Trace number 309882

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) 1200.04 1200.37

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1966306571-20-UNSAT.cnf
MD5SUM1fb4312d0666ff719508e19a3e9de045
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark228.565
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
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:  810                                                  |
0.00/0.00	c |  Number of clauses:    2931                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     743     2847     8565 |      949        0    nan |  0.000 % |
0.00/0.01	c |       100 |     743     2847     8565 |     1043      100     20 |  0.000 % |
0.00/0.01	c |       250 |     743     2847     8565 |     1148      250     20 |  0.001 % |
0.00/0.02	c |       475 |     743     2847     8565 |     1263      475     21 |  0.001 % |
0.00/0.04	c |       812 |     743     2847     8565 |     1389      812     20 |  0.001 % |
0.00/0.06	c |      1320 |     743     2847     8565 |     1528     1320     21 |  0.000 % |
0.10/0.10	c |      2080 |     743     2847     8565 |     1681     1276     21 |  0.000 % |
0.10/0.17	c |      3219 |     743     2847     8565 |     1849     1563     18 |  0.000 % |
0.20/0.26	c |      4927 |     743     2847     8565 |     2034     1349     15 |  0.000 % |
0.41/0.41	c |      7489 |     743     2847     8565 |     2237     1817     19 |  0.000 % |
0.62/0.66	c |     11334 |     743     2847     8565 |     2461     2196     19 |  0.000 % |
1.02/1.03	c |     17100 |     743     2847     8565 |     2707     1617     18 |  0.000 % |
1.54/1.59	c |     25752 |     743     2847     8565 |     2978     1986     17 |  0.000 % |
2.46/2.49	c |     38727 |     743     2847     8565 |     3276     2767     18 |  0.000 % |
3.79/3.87	c |     58188 |     743     2847     8565 |     3603     2138     19 |  0.001 % |
5.94/6.01	c |     87380 |     743     2847     8565 |     3964     1904     19 |  0.000 % |
9.22/9.31	c |    131171 |     743     2847     8565 |     4360     3374     20 |  0.001 % |
14.54/14.56	c |    196856 |     743     2847     8565 |     4796     2610     20 |  0.001 % |
22.32/22.41	c |    295382 |     743     2847     8565 |     5276     3883     19 |  0.001 % |
34.92/34.98	c |    443171 |     743     2847     8565 |     5803     4829     20 |  0.001 % |
54.06/54.16	c |    664854 |     743     2847     8565 |     6384     3407     18 |  0.000 % |
84.16/84.29	c |    997380 |     743     2847     8565 |     7022     3508     17 |  0.000 % |
132.59/132.72	c |   1496170 |     743     2847     8565 |     7725     5352     21 |  0.000 % |
207.45/207.53	c |   2244352 |     743     2847     8565 |     8497     4985     21 |  0.001 % |
326.12/326.31	c |   3366627 |     743     2847     8565 |     9347     4558     18 |  0.000 % |
513.60/513.75	c |   5050040 |     743     2847     8565 |    10282     5048     19 |  0.001 % |
809.70/810.01	c |   7575156 |     743     2847     8565 |    11310     8284     20 |  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/node75/watcher-309882-1172549045 -o ROOT/results/node75/solver-309882-1172549045 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309882-1172549045/minisat /tmp/evaluation/309882-1172549045/instance-309882-1172549045.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: 0.94 0.99 0.99 3/64 15704
/proc/meminfo: memFree=1822576/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=2020 CPUtime=0
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 170 0 0 0 0 0 0 0 19 0 1 0 274870356 2068480 154 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 505 155 58 138 0 364 0

[startup+0.107554 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 15704
/proc/meminfo: memFree=1822576/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=2148 CPUtime=0.1
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 217 0 0 0 10 0 0 0 19 0 1 0 274870356 2199552 201 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 537 201 73 138 0 396 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2148

[startup+0.519602 s]
/proc/loadavg: 0.94 0.99 0.99 3/64 15704
/proc/meminfo: memFree=1822576/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=2280 CPUtime=0.51
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 249 0 0 0 51 0 0 0 23 0 1 0 274870356 2334720 233 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 570 233 73 138 0 429 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2280

[startup+1.3407 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1821800/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=2412 CPUtime=1.33
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 277 0 0 0 133 0 0 0 25 0 1 0 274870356 2469888 261 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 603 261 73 138 0 462 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2412

[startup+2.97689 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1821480/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=2544 CPUtime=2.97
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 334 0 0 0 297 0 0 0 25 0 1 0 274870356 2605056 318 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 636 318 73 138 0 495 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2544

[startup+6.25328 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1821232/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=2808 CPUtime=6.24
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 385 0 0 0 624 0 0 0 25 0 1 0 274870356 2875392 369 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 702 369 73 138 0 561 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2808

[startup+12.708 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1820984/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=3072 CPUtime=12.7
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 438 0 0 0 1270 0 0 0 25 0 1 0 274870356 3145728 422 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556409 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 768 422 73 138 0 627 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3072

[startup+25.5086 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1820664/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=3336 CPUtime=25.49
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 531 0 0 0 2549 0 0 0 25 0 1 0 274870356 3416064 515 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550668 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 834 515 73 138 0 693 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3336

[startup+51.1146 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1820216/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=3732 CPUtime=51.09
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 629 0 0 0 5109 0 0 0 25 0 1 0 274870356 3821568 613 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134554749 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 933 613 73 138 0 792 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3732

[startup+102.323 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1819640/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=4396 CPUtime=102.28
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 793 0 0 0 10228 0 0 0 25 0 1 0 274870356 4501504 777 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1099 777 73 138 0 958 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 4396

[startup+162.344 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1819064/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=5044 CPUtime=162.29
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 933 0 0 0 16229 0 0 0 25 0 1 0 274870356 5165056 917 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1261 917 73 138 0 1120 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 5044

[startup+222.362 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1818616/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=5444 CPUtime=222.29
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1048 0 0 0 22229 0 0 0 25 0 1 0 274870356 5574656 1032 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1361 1032 73 138 0 1220 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 5444

[startup+282.378 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1818296/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=5712 CPUtime=282.29
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1117 0 0 0 28229 0 0 0 25 0 1 0 274870356 5849088 1101 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550579 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1428 1101 73 138 0 1287 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 5712

[startup+342.395 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1817848/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=6112 CPUtime=342.29
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1225 0 0 0 34228 1 0 0 25 0 1 0 274870356 6258688 1209 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556013 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1528 1209 73 138 0 1387 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 6112

[startup+402.417 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 15705
/proc/meminfo: memFree=1817528/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=6508 CPUtime=402.3
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1298 0 0 0 40229 1 0 0 25 0 1 0 274870356 6664192 1282 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1627 1282 73 138 0 1486 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 6508

[startup+462.436 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 15705
/proc/meminfo: memFree=1817336/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=6648 CPUtime=462.3
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1349 0 0 0 46229 1 0 0 25 0 1 0 274870356 6807552 1333 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1662 1333 73 138 0 1521 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 6648

[startup+522.454 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1817208/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=6780 CPUtime=522.3
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1385 0 0 0 52229 1 0 0 25 0 1 0 274870356 6942720 1369 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1695 1369 73 138 0 1554 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 6780

[startup+582.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1816952/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=7052 CPUtime=582.3
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1441 0 0 0 58229 1 0 0 25 0 1 0 274870356 7221248 1425 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556167 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1763 1425 73 138 0 1622 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 7052

[startup+642.488 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1816760/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=7184 CPUtime=642.31
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1496 0 0 0 64229 2 0 0 25 0 1 0 274870356 7356416 1480 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1796 1480 73 138 0 1655 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 7184

[startup+702.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1816632/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=7320 CPUtime=702.31
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1515 0 0 0 70229 2 0 0 25 0 1 0 274870356 7495680 1499 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1830 1499 73 138 0 1689 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 7320

[startup+762.517 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1816504/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=7452 CPUtime=762.3
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1563 0 0 0 76228 2 0 0 25 0 1 0 274870356 7630848 1547 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550683 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1863 1547 73 138 0 1722 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 7452

[startup+822.539 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1816376/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=7592 CPUtime=822.31
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1590 0 0 0 82229 2 0 0 25 0 1 0 274870356 7774208 1574 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550663 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1898 1574 73 138 0 1757 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 7592

[startup+882.558 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1816248/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=7836 CPUtime=882.31
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1633 0 0 0 88229 2 0 0 25 0 1 0 274870356 8024064 1617 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1959 1617 73 138 0 1818 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 7836

[startup+942.574 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1815992/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=7976 CPUtime=942.31
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1680 0 0 0 94229 2 0 0 25 0 1 0 274870356 8167424 1664 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556229 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 1994 1664 73 138 0 1853 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 7976

[startup+1002.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1815864/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=8244 CPUtime=1002.31
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1733 0 0 0 100229 2 0 0 25 0 1 0 274870356 8441856 1717 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 2061 1717 73 138 0 1920 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 8244

[startup+1062.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1815672/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=8376 CPUtime=1062.31
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1764 0 0 0 106229 2 0 0 25 0 1 0 274870356 8577024 1748 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134549281 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 2094 1748 73 138 0 1953 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 8376

[startup+1122.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1815544/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=8376 CPUtime=1122.31
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1788 0 0 0 112229 2 0 0 25 0 1 0 274870356 8577024 1772 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 2094 1772 73 138 0 1953 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 8376

[startup+1182.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1815352/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=8644 CPUtime=1182.31
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1840 0 0 0 118228 3 0 0 25 0 1 0 274870356 8851456 1824 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556167 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 2161 1824 73 138 0 2020 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 8644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1815352/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=8644 CPUtime=1200.03
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1845 0 0 0 120000 3 0 0 25 0 1 0 274870356 8851456 1829 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 2161 1829 73 138 0 2020 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 8644

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15705
/proc/meminfo: memFree=1815352/2055920 swapFree=4183048/4192956
[pid=15704] ppid=15702 vsize=8644 CPUtime=1200.03
/proc/15704/stat : 15704 (minisat) R 15702 15704 14416 0 -1 4194304 1845 0 0 0 120000 3 0 0 25 0 1 0 274870356 8851456 1829 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/15704/statm: 2161 1829 73 138 0 2020 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 8644

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.04
CPU user time (s): 1200.01
CPU system time (s): 0.032994
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 8644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1845
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= 1245

runsolver used 0.885865 second user time and 2.32665 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Tue Feb 27 04:04:05 UTC 2007

IDJOB= 309882
IDBENCH= 20272
IDSOLVER= 109
FILE ID= node75/309882-1172549045

PBS_JOBID= 3971851

Free space on /tmp= 66558 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1966306571-20-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309882-1172549045/minisat /tmp/evaluation/309882-1172549045/instance-309882-1172549045.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-309882-1172549045 -o ROOT/results/node75/solver-309882-1172549045 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309882-1172549045/minisat /tmp/evaluation/309882-1172549045/instance-309882-1172549045.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  1fb4312d0666ff719508e19a3e9de045

RANDOM SEED= 549622846

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1822984 kB
Buffers:         31220 kB
Cached:         153636 kB
SwapCached:       4184 kB
Active:          95272 kB
Inactive:        99992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822984 kB
SwapTotal:     4192956 kB
SwapFree:      4183048 kB
Dirty:            1040 kB
Writeback:           0 kB
Mapped:          15904 kB
Slab:            23652 kB
Committed_AS:   743124 kB
PageTables:       1436 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 node75 on Tue Feb 27 04:24:08 UTC 2007