Trace number 312178

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) 1200.06 1200.37

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S1488855480-20-UNSAT.cnf
MD5SUM7bd0b6f2ea7f2de2ae8c9498c250cbcc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark593.246
Satisfiable
(Un)Satisfiability was proved
Number of variables1665
Number of clauses5177
Sum of the clauses size14496
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21035
Number of clauses of size 34142
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:  1665                                                 |
0.00/0.00	c |  Number of clauses:    5177                                                 |
0.00/0.00	c |  Parsing time:         0.01         s                                       |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |    1420     4793    14151 |     1597        0    nan |  0.000 % |
0.00/0.02	c |       100 |    1420     4793    14151 |     1757      100     20 |  0.000 % |
0.00/0.03	c |       250 |    1420     4793    14151 |     1933      250     23 |  0.000 % |
0.00/0.05	c |       475 |    1420     4793    14151 |     2126      475     22 |  0.000 % |
0.00/0.07	c |       813 |    1420     4793    14151 |     2339      813     22 |  0.000 % |
0.10/0.11	c |      1321 |    1420     4793    14151 |     2573     1321     22 |  0.000 % |
0.10/0.17	c |      2081 |    1420     4793    14151 |     2830     2081     22 |  0.000 % |
0.20/0.28	c |      3221 |    1420     4793    14151 |     3113     1773     20 |  0.000 % |
0.41/0.46	c |      4929 |    1420     4793    14151 |     3424     1853     21 |  0.000 % |
0.61/0.70	c |      7491 |    1420     4793    14151 |     3767     2636     20 |  0.000 % |
1.02/1.10	c |     11335 |    1420     4793    14151 |     4143     2588     24 |  0.000 % |
1.63/1.74	c |     17102 |    1420     4793    14151 |     4558     4078     26 |  0.000 % |
2.55/2.64	c |     25751 |    1420     4793    14151 |     5014     3313     25 |  0.000 % |
4.09/4.11	c |     38725 |    1420     4793    14151 |     5515     3475     20 |  0.000 % |
6.34/6.42	c |     58186 |    1420     4793    14151 |     6067     3153     21 |  0.000 % |
10.03/10.09	c |     87380 |    1420     4793    14151 |     6673     4453     24 |  0.000 % |
15.76/15.85	c |    131171 |    1420     4793    14151 |     7341     3964     22 |  0.000 % |
24.78/24.86	c |    196856 |    1420     4793    14151 |     8075     5993     22 |  0.000 % |
38.80/38.85	c |    295382 |    1420     4793    14151 |     8882     5955     24 |  0.000 % |
60.21/60.32	c |    443171 |    1420     4793    14151 |     9771     5075     24 |  0.000 % |
94.31/94.36	c |    664854 |    1420     4793    14151 |    10748     8590     27 |  0.000 % |
149.10/149.24	c |    997379 |    1420     4793    14151 |    11823     9552     23 |  0.000 % |
231.95/232.05	c |   1496168 |    1420     4793    14151 |    13005     6643     21 |  0.000 % |
362.32/362.50	c |   2244350 |    1420     4793    14151 |    14305    12530     24 |  0.000 % |
579.52/579.75	c |   3366624 |    1420     4793    14151 |    15736     7474     30 |  0.000 % |
914.93/915.21	c |   5050035 |    1420     4793    14151 |    17310    15634     24 |  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/node7/watcher-312178-1172583371 -o ROOT/results/node7/solver-312178-1172583371 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312178-1172583371/minisat /tmp/evaluation/312178-1172583371/instance-312178-1172583371.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 26320
/proc/meminfo: memFree=1616400/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=2176 CPUtime=0
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 205 0 0 0 0 0 0 0 18 0 1 0 278291814 2228224 189 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134563921 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 544 190 58 138 0 403 0

[startup+0.106552 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26320
/proc/meminfo: memFree=1616400/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=2388 CPUtime=0.1
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 288 0 0 0 10 0 0 0 18 0 1 0 278291814 2445312 272 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550849 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 597 272 73 138 0 456 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2388

[startup+0.514594 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26320
/proc/meminfo: memFree=1616400/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=2520 CPUtime=0.51
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 340 0 0 0 51 0 0 0 21 0 1 0 278291814 2580480 324 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 630 324 73 138 0 489 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2520

[startup+1.33468 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26321
/proc/meminfo: memFree=1615048/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=2916 CPUtime=1.33
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 408 0 0 0 133 0 0 0 25 0 1 0 278291814 2985984 392 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552069 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 729 392 73 138 0 588 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2916

[startup+2.97085 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26321
/proc/meminfo: memFree=1614728/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=3048 CPUtime=2.96
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 455 0 0 0 296 0 0 0 25 0 1 0 278291814 3121152 439 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551963 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 762 439 73 138 0 621 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3048

[startup+6.2472 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26321
/proc/meminfo: memFree=1614408/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=3316 CPUtime=6.24
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 508 0 0 0 624 0 0 0 25 0 1 0 278291814 3395584 492 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 829 492 73 138 0 688 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3316

[startup+12.7039 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26321
/proc/meminfo: memFree=1614024/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=3712 CPUtime=12.69
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 629 0 0 0 1269 0 0 0 25 0 1 0 278291814 3801088 613 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552992 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 928 613 73 138 0 787 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3712

[startup+25.5102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26321
/proc/meminfo: memFree=1613704/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=4140 CPUtime=25.49
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 712 0 0 0 2549 0 0 0 25 0 1 0 278291814 4239360 696 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550849 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 1035 696 73 138 0 894 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4140

[startup+51.1199 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26321
/proc/meminfo: memFree=1612872/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=4804 CPUtime=51.09
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 896 0 0 0 5109 0 0 0 25 0 1 0 278291814 4919296 880 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 1201 880 73 138 0 1060 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4804

[startup+102.337 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 26321
/proc/meminfo: memFree=1612040/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=5600 CPUtime=102.3
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 1092 0 0 0 10229 1 0 0 25 0 1 0 278291814 5734400 1076 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 1400 1076 73 138 0 1259 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 5600

[startup+162.368 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 26321
/proc/meminfo: memFree=1611400/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=6268 CPUtime=162.32
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 1246 0 0 0 16230 2 0 0 25 0 1 0 278291814 6418432 1230 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551974 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 1567 1230 73 138 0 1426 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 6268

[startup+222.395 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 26321
/proc/meminfo: memFree=1610888/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=6664 CPUtime=222.33
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 1361 0 0 0 22230 3 0 0 25 0 1 0 278291814 6823936 1345 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 1666 1345 73 138 0 1525 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 6664

[startup+282.424 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26321
/proc/meminfo: memFree=1610312/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=7324 CPUtime=282.34
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 1520 0 0 0 28231 3 0 0 25 0 1 0 278291814 7499776 1504 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 1831 1504 73 138 0 1690 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 7324

[startup+342.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1610120/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=7460 CPUtime=342.35
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 1558 0 0 0 34231 4 0 0 25 0 1 0 278291814 7639040 1542 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556082 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 1865 1542 73 138 0 1724 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 7460

[startup+402.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1609480/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=8124 CPUtime=402.37
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 1724 0 0 0 40232 5 0 0 25 0 1 0 278291814 8318976 1708 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2031 1708 73 138 0 1890 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 8124

[startup+462.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1609096/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=8528 CPUtime=462.37
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 1821 0 0 0 46232 5 0 0 25 0 1 0 278291814 8732672 1805 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550959 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2132 1805 73 138 0 1991 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 8528

[startup+522.526 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1608648/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=9032 CPUtime=522.38
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 1944 0 0 0 52232 6 0 0 25 0 1 0 278291814 9248768 1928 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556729 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2258 1928 73 138 0 2117 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 9032

[startup+582.553 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1608264/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=9404 CPUtime=582.39
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2038 0 0 0 58233 6 0 0 25 0 1 0 278291814 9629696 2022 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2351 2022 73 138 0 2210 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 9404

[startup+642.585 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1608136/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=9536 CPUtime=642.41
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2068 0 0 0 64234 7 0 0 25 0 1 0 278291814 9764864 2052 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2384 2052 73 138 0 2243 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 9536

[startup+702.612 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1607880/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=9800 CPUtime=702.42
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2127 0 0 0 70235 7 0 0 25 0 1 0 278291814 10035200 2111 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2450 2111 73 138 0 2309 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 9800

[startup+762.644 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1607624/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=9932 CPUtime=762.44
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2184 0 0 0 76236 8 0 0 25 0 1 0 278291814 10170368 2168 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2483 2168 73 138 0 2342 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 9932

[startup+822.673 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 26323
/proc/meminfo: memFree=1607496/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=10064 CPUtime=822.45
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2214 0 0 0 82237 8 0 0 25 0 1 0 278291814 10305536 2198 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551002 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2516 2198 73 138 0 2375 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 10064

[startup+882.701 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 26323
/proc/meminfo: memFree=1607432/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=10204 CPUtime=882.47
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2243 0 0 0 88238 9 0 0 25 0 1 0 278291814 10448896 2227 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550556 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2551 2227 73 138 0 2410 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 10204

[startup+942.731 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1607112/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=10488 CPUtime=942.47
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2317 0 0 0 94238 9 0 0 25 0 1 0 278291814 10739712 2301 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550619 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2622 2301 73 138 0 2481 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 10488

[startup+1002.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1606920/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=10772 CPUtime=1002.49
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2371 0 0 0 100239 10 0 0 25 0 1 0 278291814 11030528 2355 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2693 2355 73 138 0 2552 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 10772

[startup+1062.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1606664/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=11036 CPUtime=1062.5
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2433 0 0 0 106240 10 0 0 25 0 1 0 278291814 11300864 2417 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2759 2417 73 138 0 2618 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 11036

[startup+1122.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1606536/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=11168 CPUtime=1122.52
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2477 0 0 0 112241 11 0 0 25 0 1 0 278291814 11436032 2461 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2792 2461 73 138 0 2651 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 11168

[startup+1182.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1606280/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=11508 CPUtime=1182.53
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2546 0 0 0 118242 11 0 0 25 0 1 0 278291814 11784192 2530 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2877 2530 73 138 0 2736 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 11508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1606216/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=11508 CPUtime=1200.05
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2561 0 0 0 119994 11 0 0 25 0 1 0 278291814 11784192 2545 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2877 2545 73 138 0 2736 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 11508

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26323
/proc/meminfo: memFree=1606216/2055920 swapFree=4147496/4192956
[pid=26320] ppid=26318 vsize=11508 CPUtime=1200.05
/proc/26320/stat : 26320 (minisat) R 26318 26320 25956 0 -1 4194304 2561 0 0 0 119994 11 0 0 25 0 1 0 278291814 11784192 2545 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/26320/statm: 2877 2545 73 138 0 2736 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 11508

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.06
CPU user time (s): 1199.94
CPU system time (s): 0.121981
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 11524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.121981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2561
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= 1869

runsolver used 1.2768 second user time and 2.67559 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue Feb 27 13:36:11 UTC 2007

IDJOB= 312178
IDBENCH= 20334
IDSOLVER= 109
FILE ID= node7/312178-1172583371

PBS_JOBID= 3971692

Free space on /tmp= 66551 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S1488855480-20-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/312178-1172583371/minisat /tmp/evaluation/312178-1172583371/instance-312178-1172583371.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-312178-1172583371 -o ROOT/results/node7/solver-312178-1172583371 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312178-1172583371/minisat /tmp/evaluation/312178-1172583371/instance-312178-1172583371.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  7bd0b6f2ea7f2de2ae8c9498c250cbcc

RANDOM SEED= 168495567

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1616744 kB
Buffers:         50680 kB
Cached:         294104 kB
SwapCached:       9088 kB
Active:         220828 kB
Inactive:       147284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1616744 kB
SwapTotal:     4192956 kB
SwapFree:      4147496 kB
Dirty:            1052 kB
Writeback:           0 kB
Mapped:          30048 kB
Slab:            56560 kB
Committed_AS:   936008 kB
PageTables:       1764 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= 66551 MiB

End job on node7 on Tue Feb 27 13:56:13 UTC 2007