Trace number 304593

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) 1200.02 1200.47

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S1617760096-16.cnf
MD5SUM5f3213e2fda965548b3e8a74d5e8ed7c
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 variables160
Number of clauses13600
Sum of the clauses size95200
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 513600

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:  160                                                  |
0.00/0.00	c |  Number of clauses:    13600                                                |
0.00/0.07	c |  Parsing time:         0.07         s                                       |
0.30/0.38	c ============================[ Search Statistics ]==============================
0.30/0.38	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.30/0.38	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.30/0.38	c ===============================================================================
0.30/0.38	c |         0 |     160    13600    95200 |     4533        0    nan |  0.000 % |
0.30/0.39	c |       100 |     160    13600    95200 |     4986      100     46 |  0.004 % |
0.40/0.41	c |       250 |     160    13600    95200 |     5485      250     48 |  0.004 % |
0.40/0.43	c |       475 |     160    13600    95200 |     6033      475     47 |  0.004 % |
0.40/0.45	c |       812 |     160    13600    95200 |     6637      812     47 |  0.004 % |
0.40/0.49	c |      1318 |     160    13600    95200 |     7300     1318     47 |  0.004 % |
0.50/0.55	c |      2077 |     160    13600    95200 |     8031     2077     48 |  0.004 % |
0.61/0.66	c |      3216 |     160    13600    95200 |     8834     3216     48 |  0.004 % |
0.81/0.83	c |      4924 |     160    13600    95200 |     9717     4924     48 |  0.004 % |
1.01/1.12	c |      7487 |     160    13600    95200 |    10689     7487     48 |  0.004 % |
1.63/1.69	c |     11332 |     160    13600    95200 |    11758     5954     48 |  0.004 % |
2.45/2.51	c |     17099 |     160    13600    95200 |    12934    11721     49 |  0.004 % |
3.78/3.84	c |     25749 |     160    13600    95200 |    14227     7366     48 |  0.004 % |
5.82/5.86	c |     38723 |     160    13600    95200 |    15650    13192     50 |  0.004 % |
9.52/9.61	c |     58184 |     160    13600    95200 |    17215     9063     48 |  0.004 % |
15.35/15.46	c |     87376 |     160    13600    95200 |    18936    12324     48 |  0.004 % |
24.78/24.85	c |    131168 |     160    13600    95200 |    20830    18099     48 |  0.004 % |
40.34/40.37	c |    196853 |     160    13600    95200 |    22913    10619     48 |  0.004 % |
64.91/65.00	c |    295381 |     160    13600    95200 |    25204    16747     48 |  0.004 % |
106.29/106.43	c |    443171 |     160    13600    95200 |    27725    19924     48 |  0.004 % |
173.17/173.27	c |    664854 |     160    13600    95200 |    30497    24832     49 |  0.004 % |
275.89/276.04	c |    997380 |     160    13600    95200 |    33547    12769     46 |  0.004 % |
438.84/438.96	c |   1496171 |     160    13600    95200 |    36902    30294     49 |  0.004 % |
707.26/707.50	c |   2244353 |     160    13600    95200 |    40592    36694     49 |  0.004 % |
1118.82/1119.25	c |   3366627 |     160    13600    95200 |    44652    32078     49 |  0.004 % |

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-304593-1172061798 -o ROOT/results/node23/solver-304593-1172061798 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304593-1172061798/minisat /tmp/evaluation/304593-1172061798/instance-304593-1172061798.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: 1.00 1.00 1.00 3/77 21638
/proc/meminfo: memFree=1502872/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=1888 CPUtime=0
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 221 0 0 0 0 0 0 0 18 0 1 0 226133709 1933312 205 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 472 205 58 138 0 331 0

[startup+0.10671 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21638
/proc/meminfo: memFree=1502872/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=3160 CPUtime=0.1
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 535 0 0 0 10 0 0 0 18 0 1 0 226133709 3235840 519 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530618 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 790 519 71 138 0 649 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3160

[startup+0.514757 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21638
/proc/meminfo: memFree=1502872/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=3092 CPUtime=0.5
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 550 0 0 0 50 0 0 0 21 0 1 0 226133709 3166208 534 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556374 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 773 534 73 138 0 632 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3092

[startup+1.33485 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1499920/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=4544 CPUtime=1.32
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 912 0 0 0 132 0 0 0 25 0 1 0 226133709 4653056 896 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 1136 896 73 138 0 995 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4544

[startup+2.97104 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1499024/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=5600 CPUtime=2.96
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 1164 0 0 0 296 0 0 0 25 0 1 0 226133709 5734400 1148 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 1400 1148 73 138 0 1259 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5600

[startup+6.24841 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1497936/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=6392 CPUtime=6.24
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 1354 0 0 0 623 1 0 0 25 0 1 0 226133709 6545408 1338 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 1598 1338 73 138 0 1457 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6392

[startup+12.7041 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1496848/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=7052 CPUtime=12.69
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 1529 0 0 0 1268 1 0 0 25 0 1 0 226133709 7221248 1513 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 1763 1513 73 138 0 1622 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7052

[startup+25.5096 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1496080/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=8196 CPUtime=25.5
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 1808 0 0 0 2548 2 0 0 25 0 1 0 226133709 8392704 1792 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 2049 1792 73 138 0 1908 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 8196

[startup+51.1205 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1494736/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=9128 CPUtime=51.09
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 2050 0 0 0 5107 2 0 0 25 0 1 0 226133709 9347072 2034 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 2282 2034 73 138 0 2141 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 9128

[startup+102.338 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1493584/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=10356 CPUtime=102.3
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 2347 0 0 0 10227 3 0 0 25 0 1 0 226133709 10604544 2331 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556082 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 2589 2331 73 138 0 2448 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 10356

[startup+162.373 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1492368/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=11632 CPUtime=162.32
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 2641 0 0 0 16228 4 0 0 25 0 1 0 226133709 11911168 2625 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551002 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 2908 2625 73 138 0 2767 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 11632

[startup+222.406 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1491344/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=12732 CPUtime=222.34
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 2878 0 0 0 22229 5 0 0 25 0 1 0 226133709 13037568 2862 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551027 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 3183 2862 73 138 0 3042 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 12732

[startup+282.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1490384/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=13736 CPUtime=282.35
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 3121 0 0 0 28230 5 0 0 25 0 1 0 226133709 14065664 3105 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 3434 3105 73 138 0 3293 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 13736

[startup+342.467 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1489808/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=14304 CPUtime=342.37
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 3259 0 0 0 34231 6 0 0 25 0 1 0 226133709 14647296 3243 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 3576 3243 73 138 0 3435 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 14304

[startup+402.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1489616/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=14460 CPUtime=402.38
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 3315 0 0 0 40232 6 0 0 25 0 1 0 226133709 14807040 3299 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 3615 3299 73 138 0 3474 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 14460

[startup+462.527 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 21639
/proc/meminfo: memFree=1488400/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=15704 CPUtime=462.39
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 3618 0 0 0 46232 7 0 0 25 0 1 0 226133709 16080896 3602 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 3926 3602 73 138 0 3785 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 15704

[startup+522.557 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 21639
/proc/meminfo: memFree=1488080/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=16024 CPUtime=522.41
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 3690 0 0 0 52233 8 0 0 25 0 1 0 226133709 16408576 3674 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4006 3674 73 138 0 3865 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 16024

[startup+582.586 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1487824/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=16316 CPUtime=582.42
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 3747 0 0 0 58234 8 0 0 25 0 1 0 226133709 16707584 3731 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4079 3731 73 138 0 3938 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 16316

[startup+642.618 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1487696/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=16468 CPUtime=642.44
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 3780 0 0 0 64235 9 0 0 25 0 1 0 226133709 16863232 3764 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4117 3764 73 138 0 3976 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 16468

[startup+702.649 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1487696/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=16468 CPUtime=702.45
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 3790 0 0 0 70236 9 0 0 25 0 1 0 226133709 16863232 3774 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4117 3774 73 138 0 3976 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 16468

[startup+762.682 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1486544/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=17596 CPUtime=762.47
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4069 0 0 0 76237 10 0 0 25 0 1 0 226133709 18018304 4053 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4399 4053 73 138 0 4258 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 17596

[startup+822.714 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1486416/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=17736 CPUtime=822.48
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4102 0 0 0 82238 10 0 0 25 0 1 0 226133709 18161664 4086 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4434 4086 73 138 0 4293 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 17736

[startup+882.741 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1486160/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=18048 CPUtime=882.5
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4167 0 0 0 88239 11 0 0 25 0 1 0 226133709 18481152 4151 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4512 4151 73 138 0 4371 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 18048

[startup+942.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1486032/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=18236 CPUtime=942.51
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4202 0 0 0 94240 11 0 0 25 0 1 0 226133709 18673664 4186 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4559 4186 73 138 0 4418 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 18236

[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1486032/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=18236 CPUtime=1002.52
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4216 0 0 0 100240 12 0 0 25 0 1 0 226133709 18673664 4200 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550726 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4559 4200 73 138 0 4418 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 18236

[startup+1062.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21639
/proc/meminfo: memFree=1485776/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=18508 CPUtime=1062.53
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4276 0 0 0 106241 12 0 0 25 0 1 0 226133709 18952192 4260 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 0 0 0
/proc/21638/statm: 4627 4260 73 138 0 4486 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 18508

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 21773
/proc/meminfo: memFree=1484256/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=18896 CPUtime=1122.5
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4341 0 0 0 112237 13 0 0 25 0 1 0 226133709 19349504 4325 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4724 4325 73 138 0 4583 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 18896

[startup+1182.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21837
/proc/meminfo: memFree=1484432/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=19928 CPUtime=1182.49
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4581 0 0 0 118235 14 0 0 25 0 1 0 226133709 20406272 4565 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 4982 4565 73 138 0 4841 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 19928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21837
/proc/meminfo: memFree=1484304/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=20096 CPUtime=1200.01
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4609 0 0 0 119986 15 0 0 25 0 1 0 226133709 20578304 4593 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 5024 4593 73 138 0 4883 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 20096

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21837
/proc/meminfo: memFree=1484304/2055920 swapFree=4144988/4192956
[pid=21638] ppid=21636 vsize=20096 CPUtime=1200.01
/proc/21638/stat : 21638 (minisat) R 21636 21638 20819 0 -1 4194304 4609 0 0 0 119986 15 0 0 25 0 1 0 226133709 20578304 4593 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21638/statm: 5024 4593 73 138 0 4883 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 20096

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.02
CPU user time (s): 1199.87
CPU system time (s): 0.155976
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 20096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.155976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4609
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= 1667

runsolver used 1.37079 second user time and 2.83357 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Wed Feb 21 12:43:18 UTC 2007

IDJOB= 304593
IDBENCH= 20136
IDSOLVER= 109
FILE ID= node23/304593-1172061798

PBS_JOBID= 3892764

Free space on /tmp= 66559 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S1617760096-16.cnf
COMMAND LINE= /tmp/evaluation/304593-1172061798/minisat /tmp/evaluation/304593-1172061798/instance-304593-1172061798.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-304593-1172061798 -o ROOT/results/node23/solver-304593-1172061798 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304593-1172061798/minisat /tmp/evaluation/304593-1172061798/instance-304593-1172061798.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  5f3213e2fda965548b3e8a74d5e8ed7c

RANDOM SEED= 755310453

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:       1503280 kB
Buffers:         40232 kB
Cached:         423300 kB
SwapCached:      15188 kB
Active:         140180 kB
Inactive:       346336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1503280 kB
SwapTotal:     4192956 kB
SwapFree:      4144988 kB
Dirty:            1336 kB
Writeback:           0 kB
Mapped:          29980 kB
Slab:            51728 kB
Committed_AS:   714728 kB
PageTables:       1696 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= 66559 MiB

End job on node23 on Wed Feb 21 13:03:21 UTC 2007