Trace number 1520226

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
MiniSat 2.1 (Sat-race'08 Edition)? (TO) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S900957093-043.cnf
MD5SUM089e945986e09301802f8b3ff2e688f1
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 variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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 WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:           500                                         |
0.00/0.00	c |  Number of clauses:            2125                                         |
0.00/0.00	c |  Parse time:                   0.00 s                                       |
0.00/0.00	c |  Simplification time:          0.00 s                                       |
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 |       100 |     491     2106     6374 |      772      100     25 |  0.000 % |
0.09/0.11	c |       250 |     491     2106     6374 |      849      250     25 |  0.000 % |
0.09/0.11	c |       475 |     491     2106     6374 |      934      475     25 |  0.000 % |
0.09/0.11	c |       812 |     491     2106     6374 |     1027      812     24 |  0.000 % |
0.09/0.11	c |      1318 |     491     2106     6374 |     1130      772     21 |  0.000 % |
0.09/0.11	c |      2077 |     491     2106     6374 |     1243      949     22 |  0.000 % |
0.09/0.11	c |      3216 |     491     2106     6374 |     1367      808     19 |  0.000 % |
0.09/0.14	c |      4924 |     491     2106     6374 |     1504     1107     22 |  0.000 % |
0.19/0.22	c |      7486 |     491     2106     6374 |     1655     1338     21 |  0.000 % |
0.29/0.34	c |     11330 |     491     2106     6374 |     1820      932     20 |  0.000 % |
0.49/0.53	c |     17096 |     491     2106     6374 |     2002     1098     20 |  0.000 % |
0.79/0.81	c |     25745 |     491     2106     6374 |     2203     1475     21 |  0.000 % |
1.19/1.25	c |     38719 |     491     2106     6374 |     2423     1992     22 |  0.000 % |
1.89/1.94	c |     58180 |     491     2106     6374 |     2665     1648     20 |  0.000 % |
2.89/2.98	c |     87372 |     491     2106     6374 |     2932     2356     21 |  0.000 % |
4.59/4.61	c |    131161 |     491     2106     6374 |     3225     2863     23 |  0.000 % |
7.09/7.13	c |    196845 |     491     2106     6374 |     3548     3141     21 |  0.000 % |
10.99/11.08	c |    295371 |     491     2106     6374 |     3903     2484     23 |  0.000 % |
17.08/17.18	c |    443160 |     491     2106     6374 |     4293     3856     23 |  0.000 % |
26.58/26.65	c |    664843 |     491     2106     6374 |     4722     3720     23 |  0.000 % |
41.17/41.22	c |    997368 |     491     2106     6374 |     5194     4248     21 |  0.000 % |
63.88/63.96	c |   1496156 |     491     2106     6374 |     5714     4520     21 |  0.000 % |
99.27/99.36	c |   2244338 |     491     2106     6374 |     6285     5760     24 |  0.000 % |
153.85/153.99	c |   3366612 |     491     2106     6374 |     6914     6065     22 |  0.000 % |
240.22/240.40	c |   5050023 |     491     2106     6374 |     7605     6921     23 |  0.000 % |
373.10/373.27	c |   7575139 |     491     2106     6374 |     8366     4650     20 |  0.000 % |
582.14/582.37	c |  11362814 |     491     2106     6374 |     9203     6411     23 |  0.000 % |
906.84/907.12	c |  17044326 |     491     2106     6374 |    10123     8124     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-1520226-1238275264/watcher-1520226-1238275264 -o /tmp/evaluation-result-1520226-1238275264/solver-1520226-1238275264 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520226-1238275264.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: 1.99 1.98 1.99 4/94 20540
/proc/meminfo: memFree=1775376/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=7464 CPUtime=0
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 1100190037 7643136 176 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 1866 176 92 219 0 1644 0

[startup+0.0368831 s]
/proc/loadavg: 1.99 1.98 1.99 4/94 20540
/proc/meminfo: memFree=1775376/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=7548 CPUtime=0.03
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 262 0 0 0 3 0 0 0 20 0 1 0 1100190037 7729152 199 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 1887 199 100 219 0 1665 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7548

[startup+0.10189 s]
/proc/loadavg: 1.99 1.98 1.99 4/94 20540
/proc/meminfo: memFree=1775376/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=7576 CPUtime=0.09
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 354 0 0 0 9 0 0 0 20 0 1 0 1100190037 7757824 252 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 1894 252 100 219 0 1672 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7576

[startup+0.301911 s]
/proc/loadavg: 1.99 1.98 1.99 4/94 20540
/proc/meminfo: memFree=1775376/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=17976 CPUtime=0.29
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 434 0 0 0 29 0 0 0 22 0 1 0 1100190037 18407424 332 1992294400 4194304 5092341 548682068848 18446744073709551615 4241075 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 4494 332 100 219 0 4272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17976

[startup+0.701956 s]
/proc/loadavg: 1.99 1.98 1.99 4/94 20540
/proc/meminfo: memFree=1775376/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=17976 CPUtime=0.69
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 471 0 0 0 69 0 0 0 25 0 1 0 1100190037 18407424 369 1992294400 4194304 5092341 548682068848 18446744073709551615 4268781 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 4494 369 100 219 0 4272 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17976

[startup+1.50104 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1774088/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=17976 CPUtime=1.49
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 544 0 0 0 149 0 0 0 25 0 1 0 1100190037 18407424 442 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 4494 442 100 219 0 4272 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17976

[startup+3.10122 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1773576/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=17976 CPUtime=3.09
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 624 0 0 0 309 0 0 0 25 0 1 0 1100190037 18407424 522 1992294400 4194304 5092341 548682068848 18446744073709551615 4240939 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 4494 522 100 219 0 4272 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17976

[startup+6.30158 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1773000/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=17980 CPUtime=6.29
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 859 0 0 0 629 0 0 0 25 0 1 0 1100190037 18411520 626 1992294400 4194304 5092341 548682068848 18446744073709551615 4240606 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 4495 626 100 219 0 4273 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17980

[startup+12.7013 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1772304/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=17980 CPUtime=12.68
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 1051 0 0 0 1268 0 0 0 25 0 1 0 1100190037 18411520 818 1992294400 4194304 5092341 548682068848 18446744073709551615 4240665 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 4495 818 100 219 0 4273 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17980

[startup+25.5017 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1771280/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=17980 CPUtime=25.48
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 1246 0 0 0 2548 0 0 0 25 0 1 0 1100190037 18411520 1013 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 4495 1013 100 219 0 4273 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17980

[startup+51.1016 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1770128/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=17980 CPUtime=51.08
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 1520 0 0 0 5107 1 0 0 25 0 1 0 1100190037 18411520 1287 1992294400 4194304 5092341 548682068848 18446744073709551615 4252136 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 4495 1287 100 219 0 4273 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17980

[startup+102.307 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1768336/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=17980 CPUtime=102.27
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 1929 0 0 0 10226 1 0 0 25 0 1 0 1100190037 18411520 1696 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 4495 1696 100 219 0 4273 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17980

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1766800/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=23252 CPUtime=162.25
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 2605 0 0 0 16224 1 0 0 25 0 1 0 1100190037 23810048 2086 1992294400 4194304 5092341 548682068848 18446744073709551615 4248079 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 5813 2086 100 219 0 5591 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23252

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1766224/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=23252 CPUtime=222.23
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 2742 0 0 0 22222 1 0 0 25 0 1 0 1100190037 23810048 2223 1992294400 4194304 5092341 548682068848 18446744073709551615 4250666 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 5813 2223 100 219 0 5591 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23252

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1765072/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=23252 CPUtime=282.21
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 3019 0 0 0 28220 1 0 0 25 0 1 0 1100190037 23810048 2500 1992294400 4194304 5092341 548682068848 18446744073709551615 4252075 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 5813 2500 100 219 0 5591 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23252

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1764432/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=23252 CPUtime=342.2
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 3167 0 0 0 34218 2 0 0 25 0 1 0 1100190037 23810048 2648 1992294400 4194304 5092341 548682068848 18446744073709551615 4241048 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 5813 2648 100 219 0 5591 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 23252

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1763600/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=23252 CPUtime=402.19
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 3371 0 0 0 40217 2 0 0 25 0 1 0 1100190037 23810048 2852 1992294400 4194304 5092341 548682068848 18446744073709551615 4250389 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 5813 2852 100 219 0 5591 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 23252

[startup+462.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1763216/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=23252 CPUtime=462.17
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 3462 0 0 0 46215 2 0 0 25 0 1 0 1100190037 23810048 2943 1992294400 4194304 5092341 548682068848 18446744073709551615 4262068 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 5813 2943 100 219 0 5591 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 23252

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1762832/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=23252 CPUtime=522.15
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 3583 0 0 0 52213 2 0 0 25 0 1 0 1100190037 23810048 3064 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 5813 3064 100 219 0 5591 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 23252

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1762192/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=23252 CPUtime=582.14
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 3738 0 0 0 58212 2 0 0 25 0 1 0 1100190037 23810048 3219 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 5813 3219 100 219 0 5591 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 23252

[startup+642.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1761040/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=642.12
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4475 0 0 0 64210 2 0 0 25 0 1 0 1100190037 29200384 3521 1992294400 4194304 5092341 548682068848 18446744073709551615 4265872 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 3521 100 219 0 6907 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 28516

[startup+702.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1760976/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=702.1
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4478 0 0 0 70208 2 0 0 25 0 1 0 1100190037 29200384 3524 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 3524 100 219 0 6907 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 28516

[startup+762.308 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1760848/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=762.09
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4504 0 0 0 76207 2 0 0 25 0 1 0 1100190037 29200384 3550 1992294400 4194304 5092341 548682068848 18446744073709551615 4241103 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 3550 100 219 0 6907 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 28516

[startup+822.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1760592/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=822.07
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4559 0 0 0 82205 2 0 0 25 0 1 0 1100190037 29200384 3605 1992294400 4194304 5092341 548682068848 18446744073709551615 4249648 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 3605 100 219 0 6907 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 28516

[startup+882.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1760272/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=882.05
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4645 0 0 0 88203 2 0 0 25 0 1 0 1100190037 29200384 3691 1992294400 4194304 5092341 548682068848 18446744073709551615 4240654 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 3691 100 219 0 6907 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 28516

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1759824/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=942.03
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4740 0 0 0 94201 2 0 0 25 0 1 0 1100190037 29200384 3786 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 3786 100 219 0 6907 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 28516

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1759504/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=1002.03
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4812 0 0 0 100200 3 0 0 25 0 1 0 1100190037 29200384 3858 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 3858 100 219 0 6907 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 28516

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1759248/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=1062.01
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4884 0 0 0 106198 3 0 0 25 0 1 0 1100190037 29200384 3930 1992294400 4194304 5092341 548682068848 18446744073709551615 4249924 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 3930 100 219 0 6907 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 28516

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1759056/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=1122
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4926 0 0 0 112197 3 0 0 25 0 1 0 1100190037 29200384 3972 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 3972 100 219 0 6907 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 28516

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1758800/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=1181.98
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 4987 0 0 0 118195 3 0 0 25 0 1 0 1100190037 29200384 4033 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 4033 100 219 0 6907 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 28516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.99 1.98 1.99 3/95 20541
/proc/meminfo: memFree=1758736/2055920 swapFree=4152308/4192956
[pid=20540] ppid=20538 vsize=28516 CPUtime=1200.08
/proc/20540/stat : 20540 (minisat) R 20538 20540 20291 0 -1 4194304 5011 0 0 0 120005 3 0 0 25 0 1 0 1100190037 29200384 4057 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/20540/statm: 7129 4057 100 219 0 6907 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 28516

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.06
CPU system time (s): 0.032994
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 28516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5011
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= 1809

runsolver used 2.17567 second user time and 4.30335 second system time

The end

Launcher Data 

Begin job on node91 at 2009-03-28 22:21:04
IDJOB=1520226
IDBENCH=70542
IDSOLVER=546
FILE ID=node91/1520226-1238275264
PBS_JOBID= 9060895
Free space on /tmp= 66480 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S900957093-043.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520226-1238275264/watcher-1520226-1238275264 -o /tmp/evaluation-result-1520226-1238275264/solver-1520226-1238275264 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520226-1238275264.cnf

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

MD5SUM BENCH= 089e945986e09301802f8b3ff2e688f1
RANDOM SEED=2134766511

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:       1775792 kB
Buffers:         53132 kB
Cached:         155700 kB
SwapCached:      23048 kB
Active:         149888 kB
Inactive:        83592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1775792 kB
SwapTotal:     4192956 kB
SwapFree:      4152308 kB
Dirty:             964 kB
Writeback:           0 kB
Mapped:          16096 kB
Slab:            29704 kB
Committed_AS:  2368700 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 2009-03-28 22:41:06