Trace number 424906

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? (TO) 5000.11 5002.01

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1211740352-20.UNSAT.shuffled.cnf
MD5SUM49141385aac03f506711f7c91a24b9ac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2752.02
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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:  500                                                  |
0.00/0.00	c |  Number of clauses:    2130                                                 |
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 |     495     2119     6388 |      706        0    nan |  0.000 % |
0.00/0.00	c |       100 |     495     2119     6388 |      776      100     22 |  0.000 % |
0.00/0.01	c |       251 |     495     2119     6388 |      854      251     22 |  0.000 % |
0.00/0.02	c |       476 |     495     2119     6388 |      940      476     21 |  0.000 % |
0.00/0.03	c |       813 |     495     2119     6388 |     1034      813     21 |  0.000 % |
0.04/0.05	c |      1322 |     495     2119     6388 |     1137      771     20 |  0.000 % |
0.04/0.08	c |      2081 |     495     2119     6388 |     1251      930     20 |  0.000 % |
0.10/0.13	c |      3221 |     495     2119     6388 |     1376      760     19 |  0.000 % |
0.20/0.21	c |      4930 |     495     2119     6388 |     1514     1041     19 |  0.000 % |
0.30/0.33	c |      7492 |     495     2119     6388 |     1665     1264     20 |  0.000 % |
0.50/0.52	c |     11336 |     495     2119     6388 |     1832     1694     20 |  0.000 % |
0.80/0.82	c |     17102 |     495     2119     6388 |     2015     1818     21 |  0.000 % |
1.20/1.28	c |     25753 |     495     2119     6388 |     2216     1173     20 |  0.000 % |
1.90/1.98	c |     38727 |     495     2119     6388 |     2438     1684     19 |  0.000 % |
2.99/3.09	c |     58188 |     495     2119     6388 |     2682     2453     23 |  0.000 % |
4.69/4.78	c |     87380 |     495     2119     6388 |     2950     1492     20 |  0.000 % |
7.39/7.40	c |    131169 |     495     2119     6388 |     3245     1741     20 |  0.000 % |
11.39/11.45	c |    196853 |     495     2119     6388 |     3570     3232     20 |  0.000 % |
17.89/17.91	c |    295381 |     495     2119     6388 |     3927     2056     23 |  0.000 % |
27.88/27.91	c |    443170 |     495     2119     6388 |     4319     2720     22 |  0.000 % |
43.48/43.56	c |    664857 |     495     2119     6388 |     4751     3594     23 |  0.000 % |
67.87/67.94	c |    997382 |     495     2119     6388 |     5227     4657     21 |  0.000 % |
105.56/105.66	c |   1496172 |     495     2119     6388 |     5749     4573     21 |  0.000 % |
164.23/164.37	c |   2244355 |     495     2119     6388 |     6324     4624     22 |  0.000 % |
256.10/256.30	c |   3366630 |     495     2119     6388 |     6957     4513     22 |  0.000 % |
401.74/401.92	c |   5050041 |     495     2119     6388 |     7652     6248     21 |  0.000 % |
627.46/627.73	c |   7575159 |     495     2119     6388 |     8418     4836     20 |  0.000 % |
990.93/991.30	c |  11362835 |     495     2119     6388 |     9260     5505     23 |  0.000 % |
1555.93/1556.53	c |  17044348 |     495     2119     6388 |    10186     4978     25 |  0.000 % |
2452.03/2453.10	c |  25566618 |     495     2119     6388 |    11204     5608     20 |  0.000 % |
3863.41/3864.92	c |  38350022 |     495     2119     6388 |    12325     8242     21 |  0.000 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node40/watcher-424906-1177680188 -o ROOT/results/node40/solver-424906-1177680188 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424906-1177680188/minisat_noassertions /tmp/evaluation/424906-1177680188/instance-424906-1177680188.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 14766
/proc/meminfo: memFree=1712056/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=1852 CPUtime=0
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 96898318 1896448 132 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683385 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 463 132 62 130 0 330 0

[startup+0.0446181 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14766
/proc/meminfo: memFree=1712056/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=1984 CPUtime=0.04
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 166 0 0 0 4 0 0 0 18 0 1 0 96898318 2031616 152 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 496 152 66 130 0 363 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1984

[startup+0.101607 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14766
/proc/meminfo: memFree=1712056/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=1984 CPUtime=0.1
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 175 0 0 0 10 0 0 0 18 0 1 0 96898318 2031616 161 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547181 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 496 161 66 130 0 363 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1984

[startup+0.301649 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14766
/proc/meminfo: memFree=1712056/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=1984 CPUtime=0.3
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 191 0 0 0 30 0 0 0 19 0 1 0 96898318 2031616 177 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 496 177 66 130 0 363 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1984

[startup+0.701732 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14766
/proc/meminfo: memFree=1712056/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=2116 CPUtime=0.7
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 216 0 0 0 70 0 0 0 22 0 1 0 96898318 2166784 202 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553124 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 529 202 66 130 0 396 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2116

[startup+1.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1711408/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=2248 CPUtime=1.5
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 240 0 0 0 150 0 0 0 25 0 1 0 96898318 2301952 226 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547253 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 562 226 66 130 0 429 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2248

[startup+3.10123 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1711152/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=2380 CPUtime=3.09
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 279 0 0 0 309 0 0 0 25 0 1 0 96898318 2437120 265 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546999 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 595 265 66 130 0 462 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2380

[startup+6.3019 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 14767
/proc/meminfo: memFree=1710768/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=2512 CPUtime=6.29
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 323 0 0 0 629 0 0 0 25 0 1 0 96898318 2572288 309 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546988 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 628 309 66 130 0 495 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2512

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1710520/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=2776 CPUtime=12.69
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 383 0 0 0 1269 0 0 0 25 0 1 0 96898318 2842624 369 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 694 369 66 130 0 561 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2776

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1710264/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=3040 CPUtime=25.49
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 443 0 0 0 2549 0 0 0 25 0 1 0 96898318 3112960 429 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 760 429 66 130 0 627 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3040

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1709816/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=3568 CPUtime=51.07
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 560 0 0 0 5107 0 0 0 25 0 1 0 96898318 3653632 546 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 892 546 66 130 0 759 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3568

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1709240/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=3964 CPUtime=102.26
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 688 0 0 0 10226 0 0 0 25 0 1 0 96898318 4059136 674 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548753 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 991 674 66 130 0 858 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3964

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1708920/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=4364 CPUtime=162.23
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 776 0 0 0 16223 0 0 0 25 0 1 0 96898318 4468736 762 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547171 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 1091 762 66 130 0 958 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4364

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1708536/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=4760 CPUtime=222.21
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 860 0 0 0 22221 0 0 0 25 0 1 0 96898318 4874240 846 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 1190 846 66 130 0 1057 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4760

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1708152/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=5156 CPUtime=282.18
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 958 0 0 0 28218 0 0 0 25 0 1 0 96898318 5279744 944 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 1289 944 66 130 0 1156 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 5156

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1707896/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=5296 CPUtime=342.17
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 1011 0 0 0 34216 1 0 0 25 0 1 0 96898318 5423104 997 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545987 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 1324 997 66 130 0 1191 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 5296

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1707704/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=5564 CPUtime=402.14
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 1058 0 0 0 40213 1 0 0 25 0 1 0 96898318 5697536 1044 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 1391 1044 66 130 0 1258 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 5564

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1707512/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=5704 CPUtime=462.12
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 1111 0 0 0 46211 1 0 0 25 0 1 0 96898318 5840896 1097 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 1426 1097 66 130 0 1293 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 5704

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1707448/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=5848 CPUtime=522.1
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 1142 0 0 0 52208 2 0 0 25 0 1 0 96898318 5988352 1128 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 1462 1128 66 130 0 1329 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 5848

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1707320/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=5976 CPUtime=582.08
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 1167 0 0 0 58206 2 0 0 25 0 1 0 96898318 6119424 1153 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 1494 1153 66 130 0 1361 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 5976

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14767
/proc/meminfo: memFree=1707064/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=6240 CPUtime=642.06
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 1227 0 0 0 64204 2 0 0 25 0 1 0 96898318 6389760 1213 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553637 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 1560 1213 66 130 0 1427 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 6240


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703608/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=9748 CPUtime=4000.75
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2104 0 0 0 400049 26 0 0 25 0 1 0 96898318 9981952 2090 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2437 2090 66 130 0 2304 0
Current children cumulated CPU time (s) 4000.75
Current children cumulated vsize (KiB) 9748

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703480/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=9888 CPUtime=4060.74
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2117 0 0 0 406047 27 0 0 25 0 1 0 96898318 10125312 2103 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2472 2103 66 130 0 2339 0
Current children cumulated CPU time (s) 4060.74
Current children cumulated vsize (KiB) 9888

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703416/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=9888 CPUtime=4120.71
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2126 0 0 0 412044 27 0 0 25 0 1 0 96898318 10125312 2112 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2472 2112 66 130 0 2339 0
Current children cumulated CPU time (s) 4120.71
Current children cumulated vsize (KiB) 9888

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703416/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=9888 CPUtime=4180.69
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2141 0 0 0 418041 28 0 0 25 0 1 0 96898318 10125312 2127 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2472 2127 66 130 0 2339 0
Current children cumulated CPU time (s) 4180.69
Current children cumulated vsize (KiB) 9888

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703352/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=9888 CPUtime=4240.67
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2146 0 0 0 424038 29 0 0 25 0 1 0 96898318 10125312 2132 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2472 2132 66 130 0 2339 0
Current children cumulated CPU time (s) 4240.67
Current children cumulated vsize (KiB) 9888

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703288/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10020 CPUtime=4300.65
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2163 0 0 0 430036 29 0 0 25 0 1 0 96898318 10260480 2149 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134520992 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2505 2149 66 130 0 2372 0
Current children cumulated CPU time (s) 4300.65
Current children cumulated vsize (KiB) 10020

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703288/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10020 CPUtime=4360.63
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2168 0 0 0 436033 30 0 0 25 0 1 0 96898318 10260480 2154 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547304 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2505 2154 66 130 0 2372 0
Current children cumulated CPU time (s) 4360.63
Current children cumulated vsize (KiB) 10020

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703224/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10020 CPUtime=4420.6
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2179 0 0 0 442030 30 0 0 25 0 1 0 96898318 10260480 2165 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546839 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2505 2165 66 130 0 2372 0
Current children cumulated CPU time (s) 4420.6
Current children cumulated vsize (KiB) 10020

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703160/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10152 CPUtime=4480.59
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2192 0 0 0 448028 31 0 0 25 0 1 0 96898318 10395648 2178 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2538 2178 66 130 0 2405 0
Current children cumulated CPU time (s) 4480.59
Current children cumulated vsize (KiB) 10152

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703096/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10152 CPUtime=4540.56
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2203 0 0 0 454025 31 0 0 25 0 1 0 96898318 10395648 2189 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2538 2189 66 130 0 2405 0
Current children cumulated CPU time (s) 4540.56
Current children cumulated vsize (KiB) 10152

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703096/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10152 CPUtime=4600.55
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2203 0 0 0 460023 32 0 0 25 0 1 0 96898318 10395648 2189 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2538 2189 66 130 0 2405 0
Current children cumulated CPU time (s) 4600.55
Current children cumulated vsize (KiB) 10152

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703096/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10152 CPUtime=4660.52
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2211 0 0 0 466020 32 0 0 25 0 1 0 96898318 10395648 2197 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2538 2197 66 130 0 2405 0
Current children cumulated CPU time (s) 4660.52
Current children cumulated vsize (KiB) 10152

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1703032/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10296 CPUtime=4720.5
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2223 0 0 0 472017 33 0 0 25 0 1 0 96898318 10543104 2209 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2574 2209 66 130 0 2441 0
Current children cumulated CPU time (s) 4720.5
Current children cumulated vsize (KiB) 10296

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1702968/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10296 CPUtime=4780.47
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2240 0 0 0 478014 33 0 0 25 0 1 0 96898318 10543104 2226 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2574 2226 66 130 0 2441 0
Current children cumulated CPU time (s) 4780.47
Current children cumulated vsize (KiB) 10296

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1702904/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10296 CPUtime=4840.45
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2248 0 0 0 484011 34 0 0 25 0 1 0 96898318 10543104 2234 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2574 2234 66 130 0 2441 0
Current children cumulated CPU time (s) 4840.45
Current children cumulated vsize (KiB) 10296

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1702840/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10428 CPUtime=4900.43
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2256 0 0 0 490009 34 0 0 25 0 1 0 96898318 10678272 2242 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2607 2242 66 130 0 2474 0
Current children cumulated CPU time (s) 4900.43
Current children cumulated vsize (KiB) 10428

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1702776/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10428 CPUtime=4960.41
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2267 0 0 0 496006 35 0 0 25 0 1 0 96898318 10678272 2253 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552791 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2607 2253 66 130 0 2474 0
Current children cumulated CPU time (s) 4960.41
Current children cumulated vsize (KiB) 10428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14967
/proc/meminfo: memFree=1702776/2055920 swapFree=4157428/4192956
[pid=14766] ppid=14764 vsize=10428 CPUtime=5000.1
/proc/14766/stat : 14766 (minisat_noasser) R 14764 14766 14275 0 -1 4194304 2267 0 0 0 499975 35 0 0 25 0 1 0 96898318 10678272 2253 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14766/statm: 2607 2253 66 130 0 2474 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 10428

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.01
CPU time (s): 5000.11
CPU user time (s): 4999.75
CPU system time (s): 0.358945
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 10428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.75
system time used= 0.358945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2267
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= 11096

runsolver used 3.86241 second user time and 10.4464 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Fri Apr 27 13:23:08 UTC 2007

IDJOB= 424906
IDBENCH= 19984
IDSOLVER= 189
FILE ID= node40/424906-1177680188

PBS_JOBID= 4698608

Free space on /tmp= 66508 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1211740352-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424906-1177680188/minisat_noassertions /tmp/evaluation/424906-1177680188/instance-424906-1177680188.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-424906-1177680188 -o ROOT/results/node40/solver-424906-1177680188 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424906-1177680188/minisat_noassertions /tmp/evaluation/424906-1177680188/instance-424906-1177680188.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  49141385aac03f506711f7c91a24b9ac

RANDOM SEED= 845820846

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1712400 kB
Buffers:         41112 kB
Cached:         234232 kB
SwapCached:      16784 kB
Active:         182624 kB
Inactive:       117452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1712400 kB
SwapTotal:     4192956 kB
SwapFree:      4157428 kB
Dirty:            1512 kB
Writeback:           0 kB
Mapped:          30128 kB
Slab:            28788 kB
Committed_AS:  1046632 kB
PageTables:       1932 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= 66508 MiB

End job on node40 on Fri Apr 27 14:46:32 UTC 2007