Trace number 313985

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) 1200.05 1200.34

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-10-13-u.cnf
MD5SUMc10a1a201bfe26fc1d15892100d7fabd
Bench CategoryINDUST (industrial 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 variables180608
Number of clauses815261
Sum of the clauses size1862226
Maximum clause length10
Minimum clause length1
Number of clauses of size 115232
Number of clauses of size 2655753
Number of clauses of size 3110056
Number of clauses of size 43800
Number of clauses of size 515200
Number of clauses of size over 515220

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:  180608                                               |
0.00/0.00	c |  Number of clauses:    815261                                               |
0.99/1.02	c |  Parsing time:         0.93         s                                       |
3.79/3.80	c ============================[ Search Statistics ]==============================
3.79/3.80	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.79/3.80	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.79/3.80	c ===============================================================================
3.79/3.80	c |         0 |   43346   266801   685287 |    88933        0    nan |  0.000 % |
3.99/4.08	c |       101 |   43317   266801   685287 |    97827       96     33 | 49.819 % |
4.29/4.36	c |       252 |   43316   266801   685287 |   107609      246     37 | 49.826 % |
4.49/4.58	c |       477 |   43309   266801   685287 |   118370      469     40 | 50.195 % |
5.19/5.27	c |       814 |   43308   266801   685287 |   130207      805     62 | 50.202 % |
6.49/6.53	c |      1321 |   41581   255062   658319 |   143228     1309     64 | 50.279 % |
8.59/8.64	c |      2080 |   39735   242917   629605 |   157551     2042     59 | 51.416 % |
11.09/11.19	c |      3220 |   39270   239581   622091 |   173306     3176     66 | 51.590 % |
13.69/13.77	c |      4929 |   39015   238151   618754 |   190637     4881     77 | 52.002 % |
19.19/19.21	c |      7494 |   37926   229825   599623 |   209700     7435     95 | 52.240 % |
24.09/24.13	c |     11338 |   37696   228159   595572 |   230671    11272    107 | 52.354 % |
36.08/36.13	c |     17104 |   37365   225852   590230 |   253738    17032    112 | 53.944 % |
49.17/49.23	c |     25753 |   37365   225852   590230 |   279111    25681    120 | 53.944 % |
75.68/75.80	c |     38727 |   34585   204942   539744 |   307023    38065    121 | 54.090 % |
117.46/117.58	c |     58190 |   34539   204590   538890 |   337725    57526    119 | 54.102 % |
203.24/203.39	c |     87387 |   33755   196960   519339 |   371497    86699    117 | 54.536 % |
337.71/337.88	c |    131176 |   33725   196733   518774 |   408647   130482    120 | 54.563 % |
626.74/626.99	c |    196862 |   33464   194982   514607 |   449512   196159    131 | 54.697 % |
1122.91/1123.21	c |    295388 |   33244   193412   510653 |   494463   294679    127 | 54.819 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-313985-1176894416 -o ROOT/results/node72/solver-313985-1176894416 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313985-1176894416/minisat /tmp/evaluation/313985-1176894416/instance-313985-1176894416.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: 0.98 1.00 1.00 3/77 22502
/proc/meminfo: memFree=1426672/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=2360 CPUtime=0
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 488 0 0 0 0 0 0 0 18 0 1 0 165480043 2416640 472 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 590 479 58 138 0 449 0

[startup+0.064624 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 22502
/proc/meminfo: memFree=1426672/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=7956 CPUtime=0.05
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 1775 0 0 0 5 0 0 0 18 0 1 0 165480043 8146944 1759 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 1989 1759 58 138 0 1848 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7956

[startup+0.101626 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 22502
/proc/meminfo: memFree=1426672/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=12944 CPUtime=0.09
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 2971 0 0 0 8 1 0 0 18 0 1 0 165480043 13254656 2955 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 3236 2955 58 138 0 3095 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12944

[startup+0.301645 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 22502
/proc/meminfo: memFree=1426672/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=37896 CPUtime=0.29
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 8045 0 0 0 25 4 0 0 20 0 1 0 165480043 38805504 8029 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 9474 8029 58 138 0 9333 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 37896

[startup+0.70168 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 22502
/proc/meminfo: memFree=1426672/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=56644 CPUtime=0.69
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 12583 0 0 0 62 7 0 0 24 0 1 0 165480043 58003456 12567 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 14161 12567 58 138 0 14020 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 56644

[startup+1.50175 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1362216/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=71372 CPUtime=1.49
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 16620 0 0 0 140 9 0 0 25 0 1 0 165480043 73084928 16604 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134530340 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 17843 16604 72 138 0 17702 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71372

[startup+3.1019 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1352360/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=89816 CPUtime=3.09
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 20792 0 0 0 298 11 0 0 25 0 1 0 165480043 91971584 20776 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134530601 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 22454 20776 72 138 0 22313 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 89816

[startup+6.30119 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1351144/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=78296 CPUtime=6.29
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 21925 0 0 0 617 12 0 0 25 0 1 0 165480043 80175104 18816 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 19574 18816 74 138 0 19433 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 78296

[startup+12.7018 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1351272/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=78296 CPUtime=12.69
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 21931 0 0 0 1257 12 0 0 25 0 1 0 165480043 80175104 18822 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 19574 18822 74 138 0 19433 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 78296

[startup+25.5019 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1351400/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=78296 CPUtime=25.48
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 21931 0 0 0 2536 12 0 0 25 0 1 0 165480043 80175104 18822 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 19574 18822 74 138 0 19433 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 78296

[startup+51.1013 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 22503
/proc/meminfo: memFree=1351528/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=78296 CPUtime=51.07
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 21931 0 0 0 5095 12 0 0 25 0 1 0 165480043 80175104 18822 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 19574 18822 74 138 0 19433 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 78296

[startup+102.306 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22503
/proc/meminfo: memFree=1343080/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=87128 CPUtime=102.27
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 24104 0 0 0 10212 15 0 0 25 0 1 0 165480043 89219072 20995 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 21782 20995 74 138 0 21641 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 87128

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1331816/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=98472 CPUtime=162.25
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 26925 0 0 0 16207 18 0 0 25 0 1 0 165480043 100835328 23816 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 24618 23816 74 138 0 24477 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 98472

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1323048/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=107212 CPUtime=222.23
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 29081 0 0 0 22202 21 0 0 25 0 1 0 165480043 109785088 25972 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 26803 25972 74 138 0 26662 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 107212

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1313064/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=117600 CPUtime=282.22
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 31615 0 0 0 28198 24 0 0 25 0 1 0 165480043 120422400 28506 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 29400 28506 74 138 0 29259 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 117600

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1301608/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=128740 CPUtime=342.21
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 34420 0 0 0 34194 27 0 0 25 0 1 0 165480043 131829760 31311 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 32185 31311 74 138 0 32044 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 128740

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1289704/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=140904 CPUtime=402.19
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 37412 0 0 0 40188 31 0 0 25 0 1 0 165480043 144285696 34303 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 35226 34303 74 138 0 35085 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 140904

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1281128/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=149444 CPUtime=462.18
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 39532 0 0 0 46184 34 0 0 25 0 1 0 165480043 153030656 36423 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550524 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 37361 36423 74 138 0 37220 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 149444

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1273064/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=157584 CPUtime=522.16
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 41568 0 0 0 52180 36 0 0 25 0 1 0 165480043 161366016 38459 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 39396 38459 74 138 0 39255 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 157584

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1266024/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=164528 CPUtime=582.15
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 43303 0 0 0 58176 39 0 0 25 0 1 0 165480043 168476672 40194 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 41132 40194 74 138 0 40991 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 164528

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1258920/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=171616 CPUtime=642.14
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 45055 0 0 0 64172 42 0 0 25 0 1 0 165480043 175734784 41946 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 42904 41946 74 138 0 42763 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 171616

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1251240/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=179732 CPUtime=702.12
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 46981 0 0 0 70167 45 0 0 25 0 1 0 165480043 184045568 43872 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 44933 43872 74 138 0 44792 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 179732

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1245544/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=185396 CPUtime=762.11
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 48403 0 0 0 76164 47 0 0 25 0 1 0 165480043 189845504 45294 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 46349 45294 74 138 0 46208 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 185396

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1240296/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=190704 CPUtime=822.09
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 49751 0 0 0 82160 49 0 0 25 0 1 0 165480043 195280896 46642 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 47676 46642 74 138 0 47535 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 190704

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1235240/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=195680 CPUtime=882.07
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 50989 0 0 0 88156 51 0 0 25 0 1 0 165480043 200376320 47880 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134556727 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 48920 47880 74 138 0 48779 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 195680

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1227816/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=203128 CPUtime=942.06
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 52852 0 0 0 94152 54 0 0 25 0 1 0 165480043 208003072 49743 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 50782 49743 74 138 0 50641 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 203128

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1220456/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=210388 CPUtime=1002.05
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 54671 0 0 0 100149 56 0 0 25 0 1 0 165480043 215437312 51562 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 52597 51562 74 138 0 52456 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 210388

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1214312/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=216404 CPUtime=1062.03
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 56215 0 0 0 106146 57 0 0 25 0 1 0 165480043 221597696 53106 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 54101 53106 74 138 0 53960 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 216404

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1210664/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=220080 CPUtime=1122.01
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 57103 0 0 0 112142 59 0 0 25 0 1 0 165480043 225361920 53994 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 55020 53994 74 138 0 54879 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 220080

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1206504/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=224132 CPUtime=1182
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 58142 0 0 0 118140 60 0 0 25 0 1 0 165480043 229511168 55033 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 56033 55033 74 138 0 55892 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 224132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1204648/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=226168 CPUtime=1200
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 58611 0 0 0 119939 61 0 0 25 0 1 0 165480043 231596032 55502 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 56542 55502 74 138 0 56401 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 226168

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22503
/proc/meminfo: memFree=1204648/2055920 swapFree=4156508/4192956
[pid=22502] ppid=22500 vsize=226168 CPUtime=1200
/proc/22502/stat : 22502 (minisat) R 22500 22502 21795 0 -1 4194304 58611 0 0 0 119939 61 0 0 25 0 1 0 165480043 231596032 55502 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22502/statm: 56542 55502 74 138 0 56401 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 226168

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.34
CPU time (s): 1200.05
CPU user time (s): 1199.4
CPU system time (s): 0.645901
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 226168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.4
system time used= 0.645901
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58611
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= 25304

runsolver used 1.26681 second user time and 3.11053 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Wed Apr 18 11:06:56 UTC 2007

IDJOB= 313985
IDBENCH= 20380
IDSOLVER= 109
FILE ID= node72/313985-1176894416

PBS_JOBID= 4595138

Free space on /tmp= 66393 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-10-13-u.cnf
COMMAND LINE= /tmp/evaluation/313985-1176894416/minisat /tmp/evaluation/313985-1176894416/instance-313985-1176894416.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-313985-1176894416 -o ROOT/results/node72/solver-313985-1176894416 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313985-1176894416/minisat /tmp/evaluation/313985-1176894416/instance-313985-1176894416.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  c10a1a201bfe26fc1d15892100d7fabd

RANDOM SEED= 805217082

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1427080 kB
Buffers:         31536 kB
Cached:         510476 kB
SwapCached:      17492 kB
Active:         129220 kB
Inactive:       436756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1427080 kB
SwapTotal:     4192956 kB
SwapFree:      4156508 kB
Dirty:           15252 kB
Writeback:           0 kB
Mapped:          30376 kB
Slab:            48372 kB
Committed_AS:  2706200 kB
PageTables:       1792 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= 66393 MiB

End job on node72 on Wed Apr 18 11:26:58 UTC 2007