Trace number 1517549

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) 1200.07 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S1175850950-017.cnf
MD5SUM7e1d47339fe7e93ea029abb348893d97
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark997.749
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:          60926144.000000
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 |     473     2026     6116 |      675        0    nan |  0.000 % |
0.20/0.25	c |       101 |     473     2026     6116 |      742      101     23 |  0.000 % |
0.20/0.25	c |       253 |     473     2026     6116 |      817      253     22 |  0.000 % |
0.20/0.25	c |       478 |     473     2026     6116 |      898      478     22 |  0.000 % |
0.20/0.25	c |       817 |     473     2026     6116 |      988      817     21 |  0.000 % |
0.20/0.25	c |      1323 |     473     2026     6116 |     1087      795     19 |  0.000 % |
0.20/0.25	c |      2083 |     473     2026     6116 |     1196      977     21 |  0.000 % |
0.20/0.25	c |      3222 |     473     2026     6116 |     1316      863     19 |  0.000 % |
0.20/0.28	c |      4930 |     473     2026     6116 |     1447     1213     21 |  0.000 % |
0.30/0.40	c |      7492 |     473     2026     6116 |     1592     1522     21 |  0.000 % |
0.50/0.57	c |     11336 |     473     2026     6116 |     1751     1241     22 |  0.000 % |
0.80/0.83	c |     17102 |     473     2026     6116 |     1926     1613     22 |  0.000 % |
1.20/1.24	c |     25753 |     473     2026     6116 |     2119     1378     20 |  0.000 % |
1.80/1.84	c |     38727 |     473     2026     6116 |     2331     1314     21 |  0.000 % |
2.69/2.79	c |     58190 |     473     2026     6116 |     2564     1704     21 |  0.000 % |
4.20/4.22	c |     87382 |     473     2026     6116 |     2821     2097     21 |  0.000 % |
6.39/6.42	c |    131172 |     473     2026     6116 |     3103     2796     23 |  0.000 % |
9.79/9.87	c |    196856 |     473     2026     6116 |     3413     2249     21 |  0.000 % |
15.09/15.17	c |    295382 |     473     2026     6116 |     3754     2071     22 |  0.000 % |
23.39/23.42	c |    443172 |     473     2026     6116 |     4130     3475     21 |  0.000 % |
36.18/36.25	c |    664855 |     473     2026     6116 |     4543     3549     24 |  0.000 % |
56.38/56.47	c |    997382 |     473     2026     6116 |     4997     3146     21 |  0.000 % |
88.07/88.13	c |   1496171 |     473     2026     6116 |     5497     4557     24 |  0.000 % |
137.56/137.66	c |   2244353 |     473     2026     6116 |     6047     3836     23 |  0.000 % |
215.64/215.75	c |   3366629 |     473     2026     6116 |     6651     4920     22 |  0.000 % |
335.80/335.95	c |   5050040 |     473     2026     6116 |     7317     3619     19 |  0.000 % |
524.55/524.75	c |   7575156 |     473     2026     6116 |     8048     6439     22 |  0.000 % |
826.27/826.52	c |  11362831 |     473     2026     6116 |     8853     5368     24 |  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-1517549-1238287302/watcher-1517549-1238287302 -o /tmp/evaluation-result-1517549-1238287302/solver-1517549-1238287302 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=60926144 HOME/instance-1517549-1238287302.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: 1.91 1.95 1.98 3/94 20877
/proc/meminfo: memFree=1771928/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=2548 CPUtime=0
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 1101393824 2609152 234 1992294400 4194304 5102416 548682068800 18446744073709551615 4220347 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 637 234 102 221 0 413 0

[startup+0.105786 s]
/proc/loadavg: 1.91 1.95 1.98 3/94 20877
/proc/meminfo: memFree=1771928/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=2548 CPUtime=0.1
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 271 0 0 0 10 0 0 0 18 0 1 0 1101393824 2609152 256 1992294400 4194304 5102416 548682068800 18446744073709551615 4255991 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 637 256 112 221 0 413 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2548

[startup+0.201796 s]
/proc/loadavg: 1.91 1.95 1.98 3/94 20877
/proc/meminfo: memFree=1771928/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=2680 CPUtime=0.2
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 287 0 0 0 20 0 0 0 18 0 1 0 1101393824 2744320 272 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 670 272 112 221 0 446 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 2680

[startup+0.301808 s]
/proc/loadavg: 1.91 1.95 1.98 3/94 20877
/proc/meminfo: memFree=1771928/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=2680 CPUtime=0.3
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 300 0 0 0 30 0 0 0 19 0 1 0 1101393824 2744320 285 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 670 286 112 221 0 446 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2680

[startup+0.701851 s]
/proc/loadavg: 1.91 1.95 1.98 3/94 20877
/proc/meminfo: memFree=1771928/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=2812 CPUtime=0.7
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 346 0 0 0 70 0 0 0 23 0 1 0 1101393824 2879488 331 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 703 331 112 221 0 479 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2812

[startup+1.50194 s]
/proc/loadavg: 1.91 1.95 1.98 3/95 20878
/proc/meminfo: memFree=1770832/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=3076 CPUtime=1.5
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 391 0 0 0 150 0 0 0 25 0 1 0 1101393824 3149824 376 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 769 376 112 221 0 545 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 3076

[startup+3.10111 s]
/proc/loadavg: 1.91 1.95 1.98 3/95 20878
/proc/meminfo: memFree=1770448/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=3340 CPUtime=3.09
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 453 0 0 0 309 0 0 0 25 0 1 0 1101393824 3420160 438 1992294400 4194304 5102416 548682068800 18446744073709551615 4249529 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 835 438 112 221 0 611 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3340

[startup+6.30147 s]
/proc/loadavg: 1.92 1.95 1.98 3/95 20878
/proc/meminfo: memFree=1770000/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=3604 CPUtime=6.29
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 524 0 0 0 629 0 0 0 25 0 1 0 1101393824 3690496 509 1992294400 4194304 5102416 548682068800 18446744073709551615 4254291 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 901 509 112 221 0 677 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3604

[startup+12.7022 s]
/proc/loadavg: 1.93 1.95 1.98 3/95 20878
/proc/meminfo: memFree=1769552/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=4000 CPUtime=12.69
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 627 0 0 0 1269 0 0 0 25 0 1 0 1101393824 4096000 612 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 1000 612 112 221 0 776 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4000

[startup+25.5016 s]
/proc/loadavg: 1.94 1.96 1.98 3/95 20878
/proc/meminfo: memFree=1768984/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=4408 CPUtime=25.49
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 743 0 0 0 2549 0 0 0 25 0 1 0 1101393824 4513792 728 1992294400 4194304 5102416 548682068800 18446744073709551615 4249753 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 1102 728 112 221 0 878 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4408

[startup+51.1014 s]
/proc/loadavg: 1.96 1.96 1.98 3/95 20878
/proc/meminfo: memFree=1768216/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=5224 CPUtime=51.08
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 927 0 0 0 5108 0 0 0 25 0 1 0 1101393824 5349376 912 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 1306 912 112 221 0 1082 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5224

[startup+102.301 s]
/proc/loadavg: 1.98 1.96 1.98 3/95 20878
/proc/meminfo: memFree=1767192/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=6168 CPUtime=102.27
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 1163 0 0 0 10227 0 0 0 25 0 1 0 1101393824 6316032 1148 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 1542 1148 112 221 0 1318 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6168

[startup+162.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20878
/proc/meminfo: memFree=1766488/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=6856 CPUtime=162.25
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 1332 0 0 0 16225 0 0 0 25 0 1 0 1101393824 7020544 1317 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 1714 1317 112 221 0 1490 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6856

[startup+222.307 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20878
/proc/meminfo: memFree=1765848/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=7520 CPUtime=222.24
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 1482 0 0 0 22224 0 0 0 25 0 1 0 1101393824 7700480 1467 1992294400 4194304 5102416 548682068800 18446744073709551615 4249791 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 1880 1467 112 221 0 1656 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 7520

[startup+282.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20879
/proc/meminfo: memFree=1765272/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=7932 CPUtime=282.21
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 1605 0 0 0 28221 0 0 0 25 0 1 0 1101393824 8122368 1590 1992294400 4194304 5102416 548682068800 18446744073709551615 4255183 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 1983 1590 112 221 0 1759 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7932

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1764888/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=8328 CPUtime=342.2
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 1686 0 0 0 34220 0 0 0 25 0 1 0 1101393824 8527872 1671 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2082 1671 112 221 0 1858 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 8328

[startup+402.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1764568/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=8728 CPUtime=402.18
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 1785 0 0 0 40218 0 0 0 25 0 1 0 1101393824 8937472 1770 1992294400 4194304 5102416 548682068800 18446744073709551615 4249743 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2182 1770 112 221 0 1958 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 8728

[startup+462.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1764312/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=8884 CPUtime=462.16
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 1845 0 0 0 46216 0 0 0 25 0 1 0 1101393824 9097216 1830 1992294400 4194304 5102416 548682068800 18446744073709551615 4249746 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2221 1830 112 221 0 1997 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 8884

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1764248/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=9160 CPUtime=522.15
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 1889 0 0 0 52215 0 0 0 25 0 1 0 1101393824 9379840 1874 1992294400 4194304 5102416 548682068800 18446744073709551615 4249543 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2290 1874 112 221 0 2066 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 9160

[startup+582.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1763864/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=9564 CPUtime=582.13
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 1984 0 0 0 58213 0 0 0 25 0 1 0 1101393824 9793536 1969 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2391 1969 112 221 0 2167 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 9564

[startup+642.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1763608/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=9704 CPUtime=642.12
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2036 0 0 0 64212 0 0 0 25 0 1 0 1101393824 9936896 2021 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2426 2021 112 221 0 2202 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 9704

[startup+702.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1763416/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=9988 CPUtime=702.1
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2089 0 0 0 70210 0 0 0 25 0 1 0 1101393824 10227712 2074 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2497 2074 112 221 0 2273 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 9988

[startup+762.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1763224/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=10128 CPUtime=762.09
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2137 0 0 0 76209 0 0 0 25 0 1 0 1101393824 10371072 2122 1992294400 4194304 5102416 548682068800 18446744073709551615 4254034 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2532 2122 112 221 0 2308 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 10128

[startup+822.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1763032/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=10428 CPUtime=822.07
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2189 0 0 0 82207 0 0 0 25 0 1 0 1101393824 10678272 2174 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2607 2174 112 221 0 2383 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 10428

[startup+882.307 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1762584/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=10844 CPUtime=882.06
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2295 0 0 0 88206 0 0 0 25 0 1 0 1101393824 11104256 2280 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2711 2280 112 221 0 2487 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 10844

[startup+942.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1762328/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=10996 CPUtime=942.03
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2346 0 0 0 94203 0 0 0 25 0 1 0 1101393824 11259904 2331 1992294400 4194304 5102416 548682068800 18446744073709551615 4229767 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2749 2331 112 221 0 2525 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 10996

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1762136/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=11276 CPUtime=1002.02
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2413 0 0 0 100202 0 0 0 25 0 1 0 1101393824 11546624 2398 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2819 2398 112 221 0 2595 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 11276

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1761944/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=11412 CPUtime=1062
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2449 0 0 0 106200 0 0 0 25 0 1 0 1101393824 11685888 2434 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2853 2434 112 221 0 2629 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 11412

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 20880
/proc/meminfo: memFree=1761752/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=11680 CPUtime=1121.99
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2495 0 0 0 112199 0 0 0 25 0 1 0 1101393824 11960320 2480 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2920 2480 112 221 0 2696 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 11680

[startup+1182.3 s]
/proc/loadavg: 2.22 2.03 2.00 3/95 20886
/proc/meminfo: memFree=1761488/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=11812 CPUtime=1181.96
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2519 0 0 0 118196 0 0 0 25 0 1 0 1101393824 12095488 2504 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2953 2504 112 221 0 2729 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 11812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 2.16 2.03 2.00 3/95 20886
/proc/meminfo: memFree=1761488/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=11812 CPUtime=1200.07
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2536 0 0 0 120006 1 0 0 25 0 1 0 1101393824 12095488 2521 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2953 2521 112 221 0 2729 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 11812

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

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

[startup+1200.4 s]
/proc/loadavg: 2.16 2.03 2.00 3/95 20886
/proc/meminfo: memFree=1761488/2055920 swapFree=4152308/4192956
[pid=20877] ppid=20875 vsize=11812 CPUtime=1200.07
/proc/20877/stat : 20877 (varsat-random_s) R 20875 20877 20748 0 -1 4194304 2536 0 0 0 120006 1 0 0 25 0 1 0 1101393824 12095488 2521 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/20877/statm: 2953 2521 112 221 0 2729 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 11812

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1200.06
CPU system time (s): 0.012998
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 11812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2536
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= 1810

runsolver used 2.12868 second user time and 4.26435 second system time

The end

Launcher Data 

Begin job on node91 at 2009-03-29 01:41:42
IDJOB=1517549
IDBENCH=70605
IDSOLVER=539
FILE ID=node91/1517549-1238287302
PBS_JOBID= 9060980
Free space on /tmp= 66480 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S1175850950-017.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517549-1238287302/watcher-1517549-1238287302 -o /tmp/evaluation-result-1517549-1238287302/solver-1517549-1238287302 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=60926144 HOME/instance-1517549-1238287302.cnf

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

MD5SUM BENCH= 7e1d47339fe7e93ea029abb348893d97
RANDOM SEED=60926144

node91.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		: 3000.252
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		: 3000.252
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:       1772344 kB
Buffers:         56184 kB
Cached:         156116 kB
SwapCached:      23048 kB
Active:         153580 kB
Inactive:        83264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1772344 kB
SwapTotal:     4192956 kB
SwapFree:      4152308 kB
Dirty:            1048 kB
Writeback:           0 kB
Mapped:          16032 kB
Slab:            29780 kB
Committed_AS:  2368892 kB
PageTables:       3260 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66480 MiB
End job on node91 at 2009-03-29 03:01:44