Trace number 1516971

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-crafted 2009-03-22? (TO) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S121765931-081.cnf
MD5SUM096475bf0bd85d9e44aabbaddceca0e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark325.307
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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:  420                                                  |
0.00/0.00	c |  Number of clauses:    1785                                                 |
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:          531836227.000000
0.00/0.00	c |  Heuristic:            EMBP-G, threshold 0.800                              |
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 |     409     1768     5381 |      589        0    nan |  0.000 % |
0.00/0.00	c |       100 |     409     1768     5381 |      648      100     22 |  0.001 % |
0.00/0.01	c |       250 |     409     1768     5381 |      713      250     21 |  0.001 % |
0.00/0.02	c |       475 |     409     1768     5381 |      784      475     21 |  0.001 % |
0.00/0.03	c |       812 |     409     1768     5381 |      862      812     21 |  0.001 % |
0.00/0.05	c |      1318 |     409     1768     5381 |      949      859     21 |  0.001 % |
0.00/0.08	c |      2078 |     409     1768     5381 |     1044      626     18 |  0.001 % |
0.10/0.12	c |      3218 |     409     1768     5381 |     1148      689     17 |  0.001 % |
0.10/0.18	c |      4926 |     409     1768     5381 |     1263      614     16 |  0.001 % |
0.20/0.27	c |      7488 |     409     1768     5381 |     1389     1217     19 |  0.001 % |
0.40/0.42	c |     11336 |     409     1768     5381 |     1528      791     16 |  0.001 % |
0.60/0.65	c |     17104 |     409     1768     5381 |     1681     1085     18 |  0.001 % |
0.89/0.99	c |     25753 |     409     1768     5381 |     1849     1131     18 |  0.001 % |
1.49/1.53	c |     38730 |     409     1768     5381 |     2034     1774     20 |  0.001 % |
2.29/2.36	c |     58191 |     409     1768     5381 |     2237     1587     18 |  0.001 % |
3.59/3.66	c |     87384 |     409     1768     5381 |     2461     1236     17 |  0.001 % |
5.59/5.65	c |    131176 |     409     1768     5381 |     2707     2397     22 |  0.001 % |
8.70/8.76	c |    196860 |     409     1768     5381 |     2978     2065     19 |  0.001 % |
13.49/13.51	c |    295387 |     409     1768     5381 |     3276     2463     19 |  0.001 % |
20.89/20.96	c |    443176 |     409     1768     5381 |     3604     2617     21 |  0.001 % |
32.48/32.59	c |    664859 |     409     1768     5381 |     3964     3610     20 |  0.001 % |
50.58/50.65	c |    997385 |     409     1768     5381 |     4361     3518     20 |  0.001 % |
78.86/78.90	c |   1496173 |     409     1768     5381 |     4797     2437     20 |  0.001 % |
123.55/123.66	c |   2244356 |     409     1768     5381 |     5277     4710     21 |  0.001 % |
193.02/193.13	c |   3366630 |     409     1768     5381 |     5804     4011     21 |  0.001 % |
302.58/302.72	c |   5050042 |     409     1768     5381 |     6385     3039     20 |  0.001 % |
475.51/475.78	c |   7575159 |     409     1768     5381 |     7023     4255     21 |  0.001 % |
745.11/745.42	c |  11362834 |     409     1768     5381 |     7726     4183     20 |  0.001 % |
1166.06/1166.56	c |  17044346 |     409     1768     5381 |     8498     5648     22 |  0.001 % |

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-1516971-1238278152/watcher-1516971-1238278152 -o /tmp/evaluation-result-1516971-1238278152/solver-1516971-1238278152 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-crafted_static -seed=531836227 HOME/instance-1516971-1238278152.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 1.04 1.00 3/81 17279
/proc/meminfo: memFree=1102208/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=2416 CPUtime=0
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 230 0 0 0 0 0 0 0 20 0 1 0 704710261 2473984 215 1992294400 4194304 5102648 548682068800 18446744073709551615 4215205 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 604 215 101 221 0 380 0

[startup+0.084626 s]
/proc/loadavg: 1.00 1.04 1.00 3/81 17279
/proc/meminfo: memFree=1102208/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=2548 CPUtime=0.08
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 263 0 0 0 8 0 0 0 20 0 1 0 704710261 2609152 248 1992294400 4194304 5102648 548682068800 18446744073709551615 4254987 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 637 248 113 221 0 413 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2548

[startup+0.101629 s]
/proc/loadavg: 1.00 1.04 1.00 3/81 17279
/proc/meminfo: memFree=1102208/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=2548 CPUtime=0.1
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 269 0 0 0 10 0 0 0 20 0 1 0 704710261 2609152 254 1992294400 4194304 5102648 548682068800 18446744073709551615 4254541 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 637 254 113 221 0 413 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2548

[startup+0.301667 s]
/proc/loadavg: 1.00 1.04 1.00 3/81 17279
/proc/meminfo: memFree=1102208/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=2680 CPUtime=0.3
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 296 0 0 0 30 0 0 0 22 0 1 0 704710261 2744320 281 1992294400 4194304 5102648 548682068800 18446744073709551615 4249961 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 670 281 113 221 0 446 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2680

[startup+0.701745 s]
/proc/loadavg: 1.00 1.04 1.00 3/81 17279
/proc/meminfo: memFree=1102208/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=2812 CPUtime=0.69
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 330 0 0 0 69 0 0 0 25 0 1 0 704710261 2879488 315 1992294400 4194304 5102648 548682068800 18446744073709551615 4227002 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 703 316 113 221 0 479 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2812

[startup+1.5019 s]
/proc/loadavg: 1.00 1.03 1.00 2/82 17280
/proc/meminfo: memFree=1101176/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=2944 CPUtime=1.49
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 372 0 0 0 149 0 0 0 25 0 1 0 704710261 3014656 357 1992294400 4194304 5102648 548682068800 18446744073709551615 4249895 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 736 357 113 221 0 512 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2944

[startup+3.10121 s]
/proc/loadavg: 1.00 1.03 1.00 2/82 17280
/proc/meminfo: memFree=1100856/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=3212 CPUtime=3.09
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 419 0 0 0 309 0 0 0 25 0 1 0 704710261 3289088 404 1992294400 4194304 5102648 548682068800 18446744073709551615 4249859 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 803 404 113 221 0 579 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3212

[startup+6.30183 s]
/proc/loadavg: 1.00 1.03 1.00 2/82 17280
/proc/meminfo: memFree=1100472/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=3480 CPUtime=6.29
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 502 0 0 0 629 0 0 0 25 0 1 0 704710261 3563520 487 1992294400 4194304 5102648 548682068800 18446744073709551615 4249892 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 870 487 113 221 0 646 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3480

[startup+12.7011 s]
/proc/loadavg: 1.00 1.03 1.00 2/82 17280
/proc/meminfo: memFree=1099896/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=3880 CPUtime=12.69
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 597 0 0 0 1269 0 0 0 25 0 1 0 704710261 3973120 582 1992294400 4194304 5102648 548682068800 18446744073709551615 4249744 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 970 582 113 221 0 746 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3880

[startup+25.5016 s]
/proc/loadavg: 1.00 1.03 1.00 2/82 17280
/proc/meminfo: memFree=1099448/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=4280 CPUtime=25.49
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 711 0 0 0 2549 0 0 0 25 0 1 0 704710261 4382720 696 1992294400 4194304 5102648 548682068800 18446744073709551615 4249033 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 1070 696 113 221 0 846 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4280

[startup+51.1015 s]
/proc/loadavg: 1.00 1.03 1.00 2/82 17280
/proc/meminfo: memFree=1098808/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=4944 CPUtime=51.07
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 876 0 0 0 5107 0 0 0 25 0 1 0 704710261 5062656 861 1992294400 4194304 5102648 548682068800 18446744073709551615 4249786 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 1236 861 113 221 0 1012 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4944

[startup+102.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/82 17280
/proc/meminfo: memFree=1097848/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=5888 CPUtime=102.26
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1099 0 0 0 10226 0 0 0 25 0 1 0 704710261 6029312 1084 1992294400 4194304 5102648 548682068800 18446744073709551615 4227616 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 1472 1084 113 221 0 1248 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5888

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/82 17280
/proc/meminfo: memFree=1097144/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=6568 CPUtime=162.23
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1268 0 0 0 16223 0 0 0 25 0 1 0 704710261 6725632 1253 1992294400 4194304 5102648 548682068800 18446744073709551615 4249892 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 1642 1253 113 221 0 1418 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 6568

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/82 17280
/proc/meminfo: memFree=1096632/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=6988 CPUtime=222.21
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1372 0 0 0 22221 0 0 0 25 0 1 0 704710261 7155712 1357 1992294400 4194304 5102648 548682068800 18446744073709551615 4249961 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 1747 1357 113 221 0 1523 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 6988

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1096248/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=7396 CPUtime=282.19
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1465 0 0 0 28219 0 0 0 25 0 1 0 704710261 7573504 1450 1992294400 4194304 5102648 548682068800 18446744073709551615 4249803 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 1849 1450 113 221 0 1625 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 7396

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1095800/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=7940 CPUtime=342.16
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1593 0 0 0 34216 0 0 0 25 0 1 0 704710261 8130560 1578 1992294400 4194304 5102648 548682068800 18446744073709551615 4249892 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 1985 1578 113 221 0 1761 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 7940

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1095352/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=8360 CPUtime=402.14
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1690 0 0 0 40214 0 0 0 25 0 1 0 704710261 8560640 1675 1992294400 4194304 5102648 548682068800 18446744073709551615 4249376 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2090 1675 113 221 0 1866 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 8360

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1095160/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=8508 CPUtime=462.12
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1736 0 0 0 46212 0 0 0 25 0 1 0 704710261 8712192 1721 1992294400 4194304 5102648 548682068800 18446744073709551615 4255679 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2127 1721 113 221 0 1903 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 8508

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1095032/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=8784 CPUtime=522.09
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1820 0 0 0 52209 0 0 0 25 0 1 0 704710261 8994816 1805 1992294400 4194304 5102648 548682068800 18446744073709551615 4249900 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2196 1805 113 221 0 1972 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 8784

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1094840/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=9080 CPUtime=582.07
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1876 0 0 0 58207 0 0 0 25 0 1 0 704710261 9297920 1861 1992294400 4194304 5102648 548682068800 18446744073709551615 4249939 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2270 1861 113 221 0 2046 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 9080

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1094520/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=9364 CPUtime=642.05
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1942 0 0 0 64205 0 0 0 25 0 1 0 704710261 9588736 1927 1992294400 4194304 5102648 548682068800 18446744073709551615 4249757 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2341 1927 113 221 0 2117 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 9364

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1094328/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=9508 CPUtime=702.03
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 1980 0 0 0 70203 0 0 0 25 0 1 0 704710261 9736192 1965 1992294400 4194304 5102648 548682068800 18446744073709551615 4255103 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2377 1965 113 221 0 2153 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 9508

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1094072/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=9652 CPUtime=762.01
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2030 0 0 0 76201 0 0 0 25 0 1 0 704710261 9883648 2015 1992294400 4194304 5102648 548682068800 18446744073709551615 4249792 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2413 2015 113 221 0 2189 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 9652

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1093880/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=9932 CPUtime=821.98
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2087 0 0 0 82198 0 0 0 25 0 1 0 704710261 10170368 2072 1992294400 4194304 5102648 548682068800 18446744073709551615 4249892 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2483 2072 113 221 0 2259 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 9932

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1093688/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=10064 CPUtime=881.96
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2127 0 0 0 88196 0 0 0 25 0 1 0 704710261 10305536 2112 1992294400 4194304 5102648 548682068800 18446744073709551615 4249769 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2516 2112 113 221 0 2292 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 10064

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1093496/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=10344 CPUtime=941.95
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2175 0 0 0 94194 1 0 0 25 0 1 0 704710261 10592256 2160 1992294400 4194304 5102648 548682068800 18446744073709551615 4227884 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2586 2160 113 221 0 2362 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 10344

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1093368/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=10476 CPUtime=1001.92
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2210 0 0 0 100191 1 0 0 25 0 1 0 704710261 10727424 2195 1992294400 4194304 5102648 548682068800 18446744073709551615 4249888 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2619 2195 113 221 0 2395 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 10476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1093240/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=10608 CPUtime=1061.9
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2244 0 0 0 106189 1 0 0 25 0 1 0 704710261 10862592 2229 1992294400 4194304 5102648 548682068800 18446744073709551615 4249883 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2652 2229 113 221 0 2428 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 10608

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1093112/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=10748 CPUtime=1121.88
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2261 0 0 0 112187 1 0 0 25 0 1 0 704710261 11005952 2246 1992294400 4194304 5102648 548682068800 18446744073709551615 4249892 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2687 2246 113 221 0 2463 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 10748

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1092920/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=10936 CPUtime=1181.86
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2326 0 0 0 118185 1 0 0 25 0 1 0 704710261 11198464 2311 1992294400 4194304 5102648 548682068800 18446744073709551615 4250292 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2734 2311 113 221 0 2510 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 10936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1092856/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=11076 CPUtime=1200.05
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2333 0 0 0 120004 1 0 0 25 0 1 0 704710261 11341824 2318 1992294400 4194304 5102648 548682068800 18446744073709551615 4244279 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2769 2318 113 221 0 2545 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 11076

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: 1.00 1.00 1.00 2/82 17280
/proc/meminfo: memFree=1092856/2055920 swapFree=4174588/4192956
[pid=17279] ppid=17277 vsize=11076 CPUtime=1200.05
/proc/17279/stat : 17279 (varsat-crafted_) R 17277 17279 16968 0 -1 4194304 2333 0 0 0 120004 1 0 0 25 0 1 0 704710261 11341824 2318 1992294400 4194304 5102648 548682068800 18446744073709551615 4244279 0 0 4096 3 0 0 0 17 1 0 0
/proc/17279/statm: 2769 2318 113 221 0 2545 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 11076

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.05
CPU system time (s): 0.011998
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 11076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2333
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= 1062

runsolver used 1.38779 second user time and 4.08538 second system time

The end

Launcher Data 

Begin job on node88 at 2009-03-28 23:09:12
IDJOB=1516971
IDBENCH=70557
IDSOLVER=537
FILE ID=node88/1516971-1238278152
PBS_JOBID= 9060913
Free space on /tmp= 66476 MiB

SOLVER NAME= VARSAT-crafted 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S121765931-081.cnf
COMMAND LINE= HOME/varsat-crafted_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516971-1238278152/watcher-1516971-1238278152 -o /tmp/evaluation-result-1516971-1238278152/solver-1516971-1238278152 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-crafted_static -seed=531836227 HOME/instance-1516971-1238278152.cnf

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

MD5SUM BENCH= 096475bf0bd85d9e44aabbaddceca0e3
RANDOM SEED=531836227

node88.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		: 3000.281
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		: 3000.281
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:       1102624 kB
Buffers:         84976 kB
Cached:         774960 kB
SwapCached:       7608 kB
Active:         151724 kB
Inactive:       717588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1102624 kB
SwapTotal:     4192956 kB
SwapFree:      4174588 kB
Dirty:            1088 kB
Writeback:           0 kB
Mapped:          14944 kB
Slab:            68172 kB
Committed_AS:  1774456 kB
PageTables:       2664 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= 66476 MiB
End job on node88 at 2009-03-28 23:29:15