Trace number 1518941

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
VARSAT-random 2009-03-22? (TO) 1200.01 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S449556655-088.cnf
MD5SUMa2cac78f4268ad770e0a9e5d4a9fdb69
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.034994
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  480                                                  |
0.00/0.00	c |  Number of clauses:    2040                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c |  Timeout:              43200 s
0.00/0.00	c |  Random Seed:          994734787.000000
0.00/0.00	c |  Heuristic:            EMSP-G, threshold 0.750                              |
0.00/0.00	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.00	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
0.00/0.00	c |                                                                             |
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 |     470     2026     6118 |      675        0    nan |  0.000 % |
0.00/0.01	c |       102 |     470     2026     6118 |      742      102     25 |  0.000 % |
0.00/0.02	c |       252 |     470     2026     6118 |      817      252     24 |  0.000 % |
0.02/0.03	c |       479 |     470     2026     6118 |      898      479     22 |  0.000 % |
0.02/0.05	c |       816 |     470     2026     6118 |      988      816     22 |  0.000 % |
0.02/0.08	c |      1323 |     470     2026     6118 |     1087      799     22 |  0.000 % |
0.10/0.11	c |      2082 |     470     2026     6118 |     1196      990     21 |  0.000 % |
0.10/0.16	c |      3223 |     470     2026     6118 |     1316      875     20 |  0.000 % |
0.20/0.24	c |      4932 |     470     2026     6118 |     1447     1214     21 |  0.000 % |
0.29/0.36	c |      7494 |     470     2026     6118 |     1592      788     17 |  0.000 % |
0.49/0.54	c |     11339 |     470     2026     6118 |     1751     1349     21 |  0.000 % |
0.80/0.81	c |     17105 |     470     2026     6118 |     1926     1716     20 |  0.000 % |
1.20/1.23	c |     25756 |     470     2026     6118 |     2119     1515     20 |  0.000 % |
1.79/1.89	c |     38731 |     470     2026     6118 |     2331     1500     20 |  0.000 % |
2.79/2.89	c |     58192 |     470     2026     6118 |     2564     1888     22 |  0.000 % |
4.30/4.38	c |     87386 |     470     2026     6118 |     2821     2379     21 |  0.000 % |
6.69/6.77	c |    131176 |     470     2026     6118 |     3103     1633     20 |  0.000 % |
10.49/10.52	c |    196860 |     470     2026     6118 |     3413     2636     22 |  0.000 % |
16.19/16.26	c |    295386 |     470     2026     6118 |     3754     2503     19 |  0.000 % |
25.09/25.10	c |    443177 |     470     2026     6118 |     4130     3779     21 |  0.000 % |
38.78/38.90	c |    664860 |     470     2026     6118 |     4543     3800     22 |  0.000 % |
60.88/60.91	c |    997386 |     470     2026     6118 |     4997     3292     23 |  0.000 % |
94.66/94.78	c |   1496175 |     470     2026     6118 |     5497     5001     23 |  0.000 % |
147.76/147.85	c |   2244358 |     470     2026     6118 |     6047     4314     23 |  0.000 % |
231.02/231.10	c |   3366632 |     470     2026     6118 |     6651     4760     24 |  0.000 % |
361.60/361.72	c |   5050043 |     470     2026     6118 |     7317     6621     23 |  0.000 % |
567.55/567.75	c |   7575159 |     470     2026     6118 |     8048     5615     21 |  0.000 % |
894.17/894.43	c |  11362835 |     470     2026     6118 |     8853     5673     25 |  0.000 % |

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518941-1238306293/watcher-1518941-1238306293 -o /tmp/evaluation-result-1518941-1238306293/solver-1518941-1238306293 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=994734787 HOME/instance-1518941-1238306293.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 3/69 20106
/proc/meminfo: memFree=1016792/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=2548 CPUtime=0
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 236 0 0 0 0 0 0 0 18 0 1 0 1103291037 2609152 221 1992294400 4194304 5102416 548682068800 18446744073709551615 4485466 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 637 221 98 221 0 413 0

[startup+0.0280931 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 20106
/proc/meminfo: memFree=1016792/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=2548 CPUtime=0.02
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 259 0 0 0 2 0 0 0 18 0 1 0 1103291037 2609152 244 1992294400 4194304 5102416 548682068800 18446744073709551615 4221458 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 637 244 112 221 0 413 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2548

[startup+0.102099 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 20106
/proc/meminfo: memFree=1016792/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=2548 CPUtime=0.1
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 278 0 0 0 10 0 0 0 18 0 1 0 1103291037 2609152 263 1992294400 4194304 5102416 548682068800 18446744073709551615 4249138 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 637 263 112 221 0 413 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2548

[startup+0.301117 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 20106
/proc/meminfo: memFree=1016792/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=2680 CPUtime=0.29
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 308 0 0 0 29 0 0 0 19 0 1 0 1103291037 2744320 293 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 670 293 112 221 0 446 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2680

[startup+0.702151 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 20106
/proc/meminfo: memFree=1016792/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=2812 CPUtime=0.7
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 343 0 0 0 70 0 0 0 22 0 1 0 1103291037 2879488 328 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 703 328 112 221 0 479 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2812

[startup+1.50122 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20107
/proc/meminfo: memFree=1015888/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=3076 CPUtime=1.49
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 387 0 0 0 149 0 0 0 25 0 1 0 1103291037 3149824 372 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 769 372 112 221 0 545 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3076

[startup+3.10136 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20107
/proc/meminfo: memFree=1015504/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=3340 CPUtime=3.09
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 452 0 0 0 309 0 0 0 25 0 1 0 1103291037 3420160 437 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 835 437 112 221 0 611 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3340

[startup+6.30164 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20107
/proc/meminfo: memFree=1015056/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=3604 CPUtime=6.29
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 525 0 0 0 629 0 0 0 25 0 1 0 1103291037 3690496 510 1992294400 4194304 5102416 548682068800 18446744073709551615 4248846 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 901 510 112 221 0 677 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3604

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20107
/proc/meminfo: memFree=1014552/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=4004 CPUtime=12.69
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 629 0 0 0 1269 0 0 0 25 0 1 0 1103291037 4100096 614 1992294400 4194304 5102416 548682068800 18446744073709551615 4249579 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 1001 614 112 221 0 777 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4004

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20107
/proc/meminfo: memFree=1014040/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=4536 CPUtime=25.49
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 753 0 0 0 2549 0 0 0 25 0 1 0 1103291037 4644864 738 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 1134 738 112 221 0 910 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4536

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20107
/proc/meminfo: memFree=1013336/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=5200 CPUtime=51.08
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 916 0 0 0 5108 0 0 0 25 0 1 0 1103291037 5324800 901 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 1300 901 112 221 0 1076 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5200

[startup+102.306 s]
/proc/loadavg: 1.04 1.01 1.00 2/70 20107
/proc/meminfo: memFree=1012312/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=6164 CPUtime=102.27
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 1167 0 0 0 10227 0 0 0 25 0 1 0 1103291037 6311936 1152 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 1541 1152 112 221 0 1317 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6164

[startup+162.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/70 20107
/proc/meminfo: memFree=1011544/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=6988 CPUtime=162.25
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 1363 0 0 0 16224 1 0 0 25 0 1 0 1103291037 7155712 1348 1992294400 4194304 5102416 548682068800 18446744073709551615 4253993 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 1747 1348 112 221 0 1523 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6988

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20113
/proc/meminfo: memFree=1010968/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=7540 CPUtime=222.23
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 1506 0 0 0 22222 1 0 0 25 0 1 0 1103291037 7720960 1491 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 1885 1491 112 221 0 1661 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7540

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20113
/proc/meminfo: memFree=1010456/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=8068 CPUtime=282.22
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 1612 0 0 0 28220 2 0 0 25 0 1 0 1103291037 8261632 1597 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2017 1597 112 221 0 1793 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 8068

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20113
/proc/meminfo: memFree=1010200/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=8344 CPUtime=342.2
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 1688 0 0 0 34218 2 0 0 25 0 1 0 1103291037 8544256 1673 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2086 1673 112 221 0 1862 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 8344

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20113
/proc/meminfo: memFree=1009752/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=8768 CPUtime=402.19
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 1803 0 0 0 40217 2 0 0 25 0 1 0 1103291037 8978432 1788 1992294400 4194304 5102416 548682068800 18446744073709551615 4254401 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2192 1788 112 221 0 1968 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 8768

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20113
/proc/meminfo: memFree=1009496/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=9040 CPUtime=462.17
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 1872 0 0 0 46215 2 0 0 25 0 1 0 1103291037 9256960 1857 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2260 1857 112 221 0 2036 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 9040

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20113
/proc/meminfo: memFree=1009304/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=9312 CPUtime=522.16
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 1924 0 0 0 52214 2 0 0 25 0 1 0 1103291037 9535488 1909 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2328 1909 112 221 0 2104 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 9312

[startup+582.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/70 20113
/proc/meminfo: memFree=1008920/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=9760 CPUtime=582.14
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2020 0 0 0 58212 2 0 0 25 0 1 0 1103291037 9994240 2005 1992294400 4194304 5102416 548682068800 18446744073709551615 4249737 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2440 2005 112 221 0 2216 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 9760

[startup+642.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/70 20113
/proc/meminfo: memFree=1008664/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=9904 CPUtime=642.14
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2074 0 0 0 64211 3 0 0 25 0 1 0 1103291037 10141696 2059 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2476 2059 112 221 0 2252 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 9904

[startup+702.303 s]
/proc/loadavg: 1.04 1.02 1.00 2/70 20113
/proc/meminfo: memFree=1008408/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=10180 CPUtime=702.12
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2140 0 0 0 70209 3 0 0 25 0 1 0 1103291037 10424320 2125 1992294400 4194304 5102416 548682068800 18446744073709551615 4250057 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2545 2125 112 221 0 2321 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 10180

[startup+762.307 s]
/proc/loadavg: 1.12 1.04 1.01 2/70 20113
/proc/meminfo: memFree=1008152/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=10468 CPUtime=762.11
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2198 0 0 0 76208 3 0 0 25 0 1 0 1103291037 10719232 2183 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2617 2183 112 221 0 2393 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 10468

[startup+822.302 s]
/proc/loadavg: 1.12 1.05 1.01 2/70 20113
/proc/meminfo: memFree=1008024/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=10604 CPUtime=822.09
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2237 0 0 0 82206 3 0 0 25 0 1 0 1103291037 10858496 2222 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2651 2222 112 221 0 2427 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 10604

[startup+882.302 s]
/proc/loadavg: 1.04 1.04 1.00 2/70 20113
/proc/meminfo: memFree=1007768/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=10888 CPUtime=882.08
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2282 0 0 0 88205 3 0 0 25 0 1 0 1103291037 11149312 2267 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2722 2267 112 221 0 2498 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 10888

[startup+942.303 s]
/proc/loadavg: 1.01 1.03 1.00 2/70 20113
/proc/meminfo: memFree=1007512/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=11164 CPUtime=942.06
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2357 0 0 0 94203 3 0 0 25 0 1 0 1103291037 11431936 2342 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2791 2342 112 221 0 2567 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 11164

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/70 20113
/proc/meminfo: memFree=1007256/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=11436 CPUtime=1002.04
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2416 0 0 0 100201 3 0 0 25 0 1 0 1103291037 11710464 2401 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2859 2401 112 221 0 2635 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 11436

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/70 20113
/proc/meminfo: memFree=1007064/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=11584 CPUtime=1062.03
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2454 0 0 0 106200 3 0 0 25 0 1 0 1103291037 11862016 2439 1992294400 4194304 5102416 548682068800 18446744073709551615 4249957 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2896 2439 112 221 0 2672 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 11584

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/70 20113
/proc/meminfo: memFree=1006936/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=11716 CPUtime=1122.02
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2494 0 0 0 112198 4 0 0 25 0 1 0 1103291037 11997184 2479 1992294400 4194304 5102416 548682068800 18446744073709551615 4255698 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2929 2479 112 221 0 2705 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 11716

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20113
/proc/meminfo: memFree=1006872/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=11848 CPUtime=1182
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2520 0 0 0 118196 4 0 0 25 0 1 0 1103291037 12132352 2505 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2962 2505 112 221 0 2738 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 11848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20113
/proc/meminfo: memFree=1006872/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=11848 CPUtime=1200
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2524 0 0 0 119996 4 0 0 25 0 1 0 1103291037 12132352 2509 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2962 2509 112 221 0 2738 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 11848

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20113
/proc/meminfo: memFree=1006872/2055920 swapFree=4171840/4192956
[pid=20106] ppid=20104 vsize=11848 CPUtime=1200
/proc/20106/stat : 20106 (varsat-random_s) R 20104 20106 19815 0 -1 4194304 2524 0 0 0 119996 4 0 0 25 0 1 0 1103291037 12132352 2509 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/20106/statm: 2962 2509 112 221 0 2738 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 11848

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.97
CPU system time (s): 0.045993
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 11848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.045993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2524
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= 2
involuntary context switches= 2301

runsolver used 1.04484 second user time and 3.33749 second system time

The end

Launcher Data

Begin job on node58 at 2009-03-29 07:58:13
IDJOB=1518941
IDBENCH=70721
IDSOLVER=539
FILE ID=node58/1518941-1238306293
PBS_JOBID= 9061036
Free space on /tmp= 66400 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S449556655-088.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518941-1238306293/watcher-1518941-1238306293 -o /tmp/evaluation-result-1518941-1238306293/solver-1518941-1238306293 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=994734787 HOME/instance-1518941-1238306293.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a2cac78f4268ad770e0a9e5d4a9fdb69
RANDOM SEED=994734787

node58.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 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		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1017272 kB
Buffers:         89936 kB
Cached:         856092 kB
SwapCached:      11412 kB
Active:         277104 kB
Inactive:       681936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1017272 kB
SwapTotal:     4192956 kB
SwapFree:      4171840 kB
Dirty:            1040 kB
Writeback:           0 kB
Mapped:          17436 kB
Slab:            65056 kB
Committed_AS:  2524288 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= 66400 MiB
End job on node58 at 2009-03-29 08:18:16