Trace number 1516853

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S697681291-080.cnf
MD5SUM4bbf0687a75cc815423eb8afa8e9d43f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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:  520                                                  |
0.00/0.00	c |  Number of clauses:    2210                                                 |
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:          45492963.000000
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 |     507     2191     6642 |      730        0    nan |  0.000 % |
0.00/0.01	c |       101 |     507     2191     6642 |      803      101     25 |  0.000 % |
0.00/0.03	c |       254 |     507     2191     6642 |      883      254     23 |  0.000 % |
0.00/0.04	c |       480 |     507     2191     6642 |      972      480     23 |  0.000 % |
0.05/0.07	c |       818 |     507     2191     6642 |     1069      818     24 |  0.000 % |
0.05/0.10	c |      1324 |     507     2191     6642 |     1176      753     22 |  0.000 % |
0.09/0.14	c |      2084 |     507     2191     6642 |     1293      905     21 |  0.000 % |
0.09/0.19	c |      3223 |     507     2191     6642 |     1423      708     20 |  0.000 % |
0.19/0.28	c |      4931 |     507     2191     6642 |     1565      952     21 |  0.000 % |
0.39/0.40	c |      7493 |     507     2191     6642 |     1722     1071     22 |  0.000 % |
0.49/0.59	c |     11337 |     507     2191     6642 |     1894     1358     22 |  0.000 % |
0.79/0.89	c |     17103 |     507     2191     6642 |     2083     1281     21 |  0.000 % |
1.29/1.35	c |     25752 |     507     2191     6642 |     2292     1381     22 |  0.000 % |
1.99/2.06	c |     38727 |     507     2191     6642 |     2521     1415     21 |  0.000 % |
3.09/3.10	c |     58189 |     507     2191     6642 |     2773     1520     22 |  0.000 % |
4.69/4.71	c |     87383 |     507     2191     6642 |     3050     2396     23 |  0.000 % |
7.19/7.28	c |    131173 |     507     2191     6642 |     3355     2696     23 |  0.000 % |
11.19/11.20	c |    196857 |     507     2191     6642 |     3691     3430     26 |  0.000 % |
17.38/17.47	c |    295384 |     507     2191     6642 |     4060     2655     23 |  0.000 % |
26.98/27.06	c |    443174 |     507     2191     6642 |     4466     2438     24 |  0.000 % |
41.57/41.67	c |    664860 |     507     2191     6642 |     4913     4433     25 |  0.000 % |
64.57/64.67	c |    997386 |     507     2191     6642 |     5404     4317     22 |  0.000 % |
100.96/101.05	c |   1496175 |     507     2191     6642 |     5945     4027     21 |  0.000 % |
158.83/158.91	c |   2244359 |     507     2191     6642 |     6539     4676     25 |  0.000 % |
249.11/249.25	c |   3366633 |     507     2191     6642 |     7193     5414     26 |  0.000 % |
390.45/390.65	c |   5050045 |     507     2191     6642 |     7912     6804     26 |  0.000 % |
614.68/614.99	c |   7575162 |     507     2191     6642 |     8704     5694     27 |  0.000 % |
965.56/965.90	c |  11362837 |     507     2191     6642 |     9574     6119     23 |  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-1516853-1238276289/watcher-1516853-1238276289 -o /tmp/evaluation-result-1516853-1238276289/solver-1516853-1238276289 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=45492963 HOME/instance-1516853-1238276289.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: 0.92 0.98 0.99 2/64 26276
/proc/meminfo: memFree=1360304/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=2552 CPUtime=0
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 241 0 0 0 0 0 0 0 18 0 1 0 1100295623 2613248 226 1992294400 4194304 5102416 548682068800 18446744073709551615 4272167 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 638 226 97 221 0 414 0

[startup+0.056822 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 26276
/proc/meminfo: memFree=1360304/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=2552 CPUtime=0.05
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 267 0 0 0 5 0 0 0 18 0 1 0 1100295623 2613248 252 1992294400 4194304 5102416 548682068800 18446744073709551615 4220535 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 638 252 112 221 0 414 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2552

[startup+0.10183 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 26276
/proc/meminfo: memFree=1360304/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=2684 CPUtime=0.09
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 282 0 0 0 9 0 0 0 18 0 1 0 1100295623 2748416 267 1992294400 4194304 5102416 548682068800 18446744073709551615 4221940 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 671 267 112 221 0 447 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2684

[startup+0.301868 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 26276
/proc/meminfo: memFree=1360304/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=2684 CPUtime=0.29
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 313 0 0 0 29 0 0 0 19 0 1 0 1100295623 2748416 298 1992294400 4194304 5102416 548682068800 18446744073709551615 4231881 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 671 298 112 221 0 447 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2684

[startup+0.701944 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 26276
/proc/meminfo: memFree=1360304/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=2948 CPUtime=0.69
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 360 0 0 0 69 0 0 0 23 0 1 0 1100295623 3018752 345 1992294400 4194304 5102416 548682068800 18446744073709551615 4249708 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 737 345 112 221 0 513 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2948

[startup+1.5011 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1359208/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=3080 CPUtime=1.49
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 411 0 0 0 149 0 0 0 25 0 1 0 1100295623 3153920 396 1992294400 4194304 5102416 548682068800 18446744073709551615 4249616 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 770 396 112 221 0 546 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3080

[startup+3.10141 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1358888/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=3344 CPUtime=3.09
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 471 0 0 0 309 0 0 0 25 0 1 0 1100295623 3424256 456 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 836 456 112 221 0 612 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3344

[startup+6.30202 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1358376/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=3740 CPUtime=6.29
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 552 0 0 0 629 0 0 0 25 0 1 0 1100295623 3829760 537 1992294400 4194304 5102416 548682068800 18446744073709551615 4254233 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 935 537 112 221 0 711 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3740

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1357800/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=4172 CPUtime=12.69
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 679 0 0 0 1269 0 0 0 25 0 1 0 1100295623 4272128 664 1992294400 4194304 5102416 548682068800 18446744073709551615 4248889 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 1043 664 112 221 0 819 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4172

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1357288/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=4700 CPUtime=25.48
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 800 0 0 0 2548 0 0 0 25 0 1 0 1100295623 4812800 785 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 1175 785 112 221 0 951 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4700

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1356456/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=5500 CPUtime=51.08
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 999 0 0 0 5107 1 0 0 25 0 1 0 1100295623 5632000 984 1992294400 4194304 5102416 548682068800 18446744073709551615 4249588 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 1375 984 112 221 0 1151 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5500

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1355496/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=6488 CPUtime=102.26
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 1230 0 0 0 10225 1 0 0 25 0 1 0 1100295623 6643712 1215 1992294400 4194304 5102416 548682068800 18446744073709551615 4249529 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 1622 1215 112 221 0 1398 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6488

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1354536/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=7312 CPUtime=162.23
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 1468 0 0 0 16222 1 0 0 25 0 1 0 1100295623 7487488 1453 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 1828 1453 112 221 0 1604 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7312

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1353896/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=7984 CPUtime=222.22
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 1611 0 0 0 22220 2 0 0 25 0 1 0 1100295623 8175616 1596 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 1996 1596 112 221 0 1772 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 7984

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26277
/proc/meminfo: memFree=1353192/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=8664 CPUtime=282.2
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 1783 0 0 0 28218 2 0 0 25 0 1 0 1100295623 8871936 1768 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2166 1768 112 221 0 1942 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 8664

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1352744/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=9084 CPUtime=342.17
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 1888 0 0 0 34215 2 0 0 25 0 1 0 1100295623 9302016 1873 1992294400 4194304 5102416 548682068800 18446744073709551615 4250064 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2271 1873 112 221 0 2047 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 9084

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1352488/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=9488 CPUtime=402.15
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 1965 0 0 0 40213 2 0 0 25 0 1 0 1100295623 9715712 1950 1992294400 4194304 5102416 548682068800 18446744073709551615 4228576 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2372 1950 112 221 0 2148 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 9488

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1352040/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=9908 CPUtime=462.13
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2068 0 0 0 46211 2 0 0 25 0 1 0 1100295623 10145792 2053 1992294400 4194304 5102416 548682068800 18446744073709551615 4249746 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2477 2053 112 221 0 2253 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 9908

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1351848/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=10048 CPUtime=522.11
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2131 0 0 0 52208 3 0 0 25 0 1 0 1100295623 10289152 2116 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2512 2116 112 221 0 2288 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 10048

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1351592/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=10324 CPUtime=582.09
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2190 0 0 0 58206 3 0 0 25 0 1 0 1100295623 10571776 2175 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2581 2175 112 221 0 2357 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 10324

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1351336/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=10612 CPUtime=642.07
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2254 0 0 0 64204 3 0 0 25 0 1 0 1100295623 10866688 2239 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2653 2239 112 221 0 2429 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 10612

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1351016/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=10904 CPUtime=702.04
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2323 0 0 0 70201 3 0 0 25 0 1 0 1100295623 11165696 2308 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2726 2308 112 221 0 2502 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 10904

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1350888/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=11036 CPUtime=762.04
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2348 0 0 0 76200 4 0 0 25 0 1 0 1100295623 11300864 2333 1992294400 4194304 5102416 548682068800 18446744073709551615 4253879 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2759 2333 112 221 0 2535 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 11036

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1350696/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=11320 CPUtime=822.01
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2409 0 0 0 82197 4 0 0 25 0 1 0 1100295623 11591680 2394 1992294400 4194304 5102416 548682068800 18446744073709551615 4249648 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2830 2394 112 221 0 2606 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 11320

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1350568/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=11320 CPUtime=881.98
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2433 0 0 0 88194 4 0 0 25 0 1 0 1100295623 11591680 2418 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2830 2418 112 221 0 2606 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 11320

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1350376/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=11616 CPUtime=941.97
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2492 0 0 0 94192 5 0 0 25 0 1 0 1100295623 11894784 2477 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 2904 2477 112 221 0 2680 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 11616

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1349928/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=12036 CPUtime=1001.95
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2603 0 0 0 100190 5 0 0 25 0 1 0 1100295623 12324864 2588 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 3009 2588 112 221 0 2785 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 12036

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1349736/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=12180 CPUtime=1061.92
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2636 0 0 0 106187 5 0 0 25 0 1 0 1100295623 12472320 2621 1992294400 4194304 5102416 548682068800 18446744073709551615 4248853 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 3045 2621 112 221 0 2821 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 12180

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1349544/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=12320 CPUtime=1121.91
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2676 0 0 0 112185 6 0 0 25 0 1 0 1100295623 12615680 2661 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 3080 2661 112 221 0 2856 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 12320

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1349352/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=12604 CPUtime=1181.89
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2714 0 0 0 118183 6 0 0 25 0 1 0 1100295623 12906496 2699 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 3151 2699 112 221 0 2927 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 12604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1349352/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=12604 CPUtime=1200.08
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2726 0 0 0 120002 6 0 0 25 0 1 0 1100295623 12906496 2711 1992294400 4194304 5102416 548682068800 18446744073709551615 4228254 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 3151 2711 112 221 0 2927 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 12604

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26279
/proc/meminfo: memFree=1349352/2055920 swapFree=4179868/4192956
[pid=26276] ppid=26274 vsize=12604 CPUtime=1200.08
/proc/26276/stat : 26276 (varsat-random_s) R 26274 26276 26027 0 -1 4194304 2726 0 0 0 120002 6 0 0 25 0 1 0 1100295623 12906496 2711 1992294400 4194304 5102416 548682068800 18446744073709551615 4228254 0 0 4096 3 0 0 0 17 1 0 0
/proc/26276/statm: 3151 2711 112 221 0 2927 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 12604

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.06499
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 12604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2726
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= 1251

runsolver used 1.00385 second user time and 2.38264 second system time

The end

Launcher Data 

Begin job on node5 at 2009-03-28 22:38:09
IDJOB=1516853
IDBENCH=70547
IDSOLVER=539
FILE ID=node5/1516853-1238276289
PBS_JOBID= 9060878
Free space on /tmp= 66096 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S697681291-080.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516853-1238276289/watcher-1516853-1238276289 -o /tmp/evaluation-result-1516853-1238276289/solver-1516853-1238276289 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=45492963 HOME/instance-1516853-1238276289.cnf

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

MD5SUM BENCH= 4bbf0687a75cc815423eb8afa8e9d43f
RANDOM SEED=45492963

node5.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		: 3000.263
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		: 3000.263
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:       1360720 kB
Buffers:         86888 kB
Cached:         505724 kB
SwapCached:       7012 kB
Active:          49084 kB
Inactive:       552024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1360720 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            1052 kB
Writeback:           0 kB
Mapped:          14216 kB
Slab:            80068 kB
Committed_AS:  2771128 kB
PageTables:       1388 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= 66092 MiB
End job on node5 at 2009-03-28 22:58:12