Trace number 1532051

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
IUT_BMB_SAT 1.0? (TO) 1200 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S501150091-001.cnf
MD5SUMe113edb96dafae9a32f84235b77a2595
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark25.5081
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data 

0.00/0.00	c IUT_BMB_SAT version 1.0
0.09/0.19	c WARNING: for repeatability, setting FPU to use double precision
0.09/0.19	c ============================[ Problem Statistics ]=============================
0.09/0.19	c |                                                                             |
0.09/0.19	c |  Number of variables:  1000                                                 |
0.09/0.19	c |  Number of clauses:    20000                                                |
0.18/0.22	c |  Parsing time:         0.03         s                                       |
0.18/0.32	c ============================[ Search Statistics ]==============================
0.18/0.32	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.18/0.32	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.18/0.32	c ===============================================================================
0.18/0.32	c |         0 |    1000    20000   100000 |     6666        0    nan |  0.000 % |
0.18/0.33	c |       103 |    1000    20000   100000 |     7333      103    125 |  0.000 % |
0.18/0.35	c |       253 |    1000    20000   100000 |     8066      253    129 |  0.000 % |
0.18/0.37	c |       479 |    1000    20000   100000 |     8873      479    121 |  0.000 % |
0.18/0.41	c |       816 |    1000    20000   100000 |     9760      816    126 |  0.000 % |
0.18/0.46	c |      1322 |    1000    20000   100000 |    10736     1322    124 |  0.000 % |
0.18/0.55	c |      2081 |    1000    20000   100000 |    11810     2081    121 |  0.000 % |
0.18/0.68	c |      3220 |    1000    20000   100000 |    12991     3220    123 |  0.000 % |
0.18/0.90	c |      4928 |    1000    20000   100000 |    14290     4928    126 |  0.000 % |
1.18/1.26	c |      7490 |    1000    20000   100000 |    15719     7490    130 |  0.000 % |
1.88/1.92	c |     11334 |    1000    20000   100000 |    17291    11334    133 |  0.000 % |
3.08/3.18	c |     17100 |    1000    20000   100000 |    19020    17100    136 |  0.000 % |
5.27/5.36	c |     25750 |    1000    20000   100000 |    20922    16056    142 |  0.000 % |
8.57/8.60	c |     38724 |    1000    20000   100000 |    23015    18387    139 |  0.000 % |
14.48/14.59	c |     58185 |    1000    20000   100000 |    25316    13646    134 |  0.000 % |
24.87/24.94	c |     87377 |    1000    20000   100000 |    27848    15053    140 |  0.000 % |
41.86/41.93	c |    131166 |    1000    20000   100000 |    30633    26046    140 |  0.000 % |
68.65/68.72	c |    196850 |    1000    20000   100000 |    33696    18723    142 |  0.000 % |
118.54/118.65	c |    295378 |    1000    20000   100000 |    37066    32272    143 |  0.000 % |
193.61/193.71	c |    443169 |    1000    20000   100000 |    40772    14140    133 |  0.000 % |
310.85/311.00	c |    664852 |    1000    20000   100000 |    44849    18473    142 |  0.000 % |
495.67/495.93	c |    997378 |    1000    20000   100000 |    49334    36305    137 |  0.000 % |
811.95/812.33	c |   1496169 |    1000    20000   100000 |    54268    38311    144 |  0.000 % |
1200.00/1200.51	c cannot read from file

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-1532051-1238370457/watcher-1532051-1238370457 -o /tmp/evaluation-result-1532051-1238370457/solver-1532051-1238370457 -C 1200 -W 1800 -M 1800 --output-limit 1,15 IUT_BMB_SAT HOME/instance-1532051-1238370457.cnf HOME 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20930
/proc/meminfo: memFree=633088/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=1668 CPUtime=0
/proc/20930/stat : 20930 (IUT_BMB_SAT) R 20928 20930 20834 0 -1 4194304 211 0 0 0 0 0 0 0 18 0 1 0 1109711626 1708032 194 1992294400 134512640 135635285 4294956224 18446744073709551615 135072711 0 0 4096 0 0 0 0 17 0 0 0
/proc/20930/statm: 417 197 93 274 0 140 0

[startup+0.0606161 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20930
/proc/meminfo: memFree=633088/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2724 CPUtime=0.05
/proc/20930/stat : 20930 (IUT_BMB_SAT) R 20928 20930 20834 0 -1 4194304 506 0 0 0 5 0 0 0 18 0 1 0 1109711626 2789376 489 1992294400 134512640 135635285 4294956224 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/20930/statm: 681 489 97 274 0 404 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2724

[startup+0.101618 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20930
/proc/meminfo: memFree=633088/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.09
/proc/20930/stat : 20930 (IUT_BMB_SAT) R 20928 20930 20834 0 -1 4194304 583 0 0 0 8 1 0 0 18 0 1 0 1109711626 3059712 566 1992294400 134512640 135635285 4294956224 18446744073709551615 135132478 0 0 4096 0 0 0 0 17 0 0 0
/proc/20930/statm: 747 566 99 274 0 470 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2988

[startup+0.301637 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20930
/proc/meminfo: memFree=633088/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 2988

[startup+0.701676 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20930
/proc/meminfo: memFree=633088/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 2988

[startup+1.50175 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=625704/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=8056 CPUtime=1.29
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 1826 0 0 0 129 0 0 0 25 0 1 0 1109711645 8249344 1765 1992294400 134512640 135243223 4294956320 18446744073709551615 134747750 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 2014 1765 84 178 0 1834 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 16400

[startup+3.10191 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=621736/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=12544 CPUtime=2.9
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 2950 0 0 0 289 1 0 0 25 0 1 0 1109711645 12845056 2889 1992294400 134512640 135243223 4294956320 18446744073709551615 134747750 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 3136 2889 84 178 0 2956 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20888

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=617576/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=15268 CPUtime=6.09
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 3601 0 0 0 608 1 0 0 25 0 1 0 1109711645 15634432 3540 1992294400 134512640 135243223 4294956320 18446744073709551615 134747750 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 3817 3540 84 178 0 3637 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 23612

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=614760/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=16852 CPUtime=12.5
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 4006 0 0 0 1248 2 0 0 25 0 1 0 1109711645 17256448 3945 1992294400 134512640 135243223 4294956320 18446744073709551615 134566310 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 4213 3945 84 178 0 4033 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25196

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=612456/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=19228 CPUtime=25.29
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 4615 0 0 0 2527 2 0 0 25 0 1 0 1109711645 19689472 4554 1992294400 134512640 135243223 4294956320 18446744073709551615 134564936 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 4807 4554 84 178 0 4627 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 27572

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=609192/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=22492 CPUtime=50.87
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 5429 0 0 0 5084 3 0 0 25 0 1 0 1109711645 23031808 5368 1992294400 134512640 135243223 4294956320 18446744073709551615 134555681 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 5623 5368 84 178 0 5443 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 30836

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=605352/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=26324 CPUtime=102.06
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 6371 0 0 0 10202 4 0 0 25 0 1 0 1109711645 26955776 6310 1992294400 134512640 135243223 4294956320 18446744073709551615 134555719 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 6581 6310 84 178 0 6401 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 34668

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=602344/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=29228 CPUtime=162.04
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 7117 0 0 0 16199 5 0 0 25 0 1 0 1109711645 29929472 7056 1992294400 134512640 135243223 4294956320 18446744073709551615 134555725 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 7307 7056 84 178 0 7127 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 37572

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=598376/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=33300 CPUtime=222.01
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 8108 0 0 0 22196 5 0 0 25 0 1 0 1109711645 34099200 8047 1992294400 134512640 135243223 4294956320 18446744073709551615 134565934 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 8325 8047 84 178 0 8145 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 41644

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20933
/proc/meminfo: memFree=598312/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0

################
# More data... #
################

/proc/meminfo: memFree=590632/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=40976 CPUtime=761.8
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 10029 0 0 0 76171 9 0 0 25 0 1 0 1109711645 41959424 9968 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 10244 9968 84 178 0 10064 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 49320

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20939
/proc/meminfo: memFree=588456/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=43128 CPUtime=821.77
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 10550 0 0 0 82167 10 0 0 25 0 1 0 1109711645 44163072 10489 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 10782 10489 84 178 0 10602 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 51472

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20939
/proc/meminfo: memFree=586088/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=45416 CPUtime=881.74
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 11150 0 0 0 88164 10 0 0 25 0 1 0 1109711645 46505984 11089 1992294400 134512640 135243223 4294956320 18446744073709551615 134555632 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 11354 11089 84 178 0 11174 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 53760

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20939
/proc/meminfo: memFree=586024/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=45548 CPUtime=941.72
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 11163 0 0 0 94161 11 0 0 25 0 1 0 1109711645 46641152 11102 1992294400 134512640 135243223 4294956320 18446744073709551615 134555578 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 11387 11102 84 178 0 11207 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 53892

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20939
/proc/meminfo: memFree=586024/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=45548 CPUtime=1001.7
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 11163 0 0 0 100159 11 0 0 25 0 1 0 1109711645 46641152 11102 1992294400 134512640 135243223 4294956320 18446744073709551615 134555941 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 11387 11102 84 178 0 11207 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 53892

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20939
/proc/meminfo: memFree=585256/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=46340 CPUtime=1061.67
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 11368 0 0 0 106156 11 0 0 25 0 1 0 1109711645 47452160 11307 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 11585 11307 84 178 0 11405 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 54684

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20939
/proc/meminfo: memFree=584744/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=46868 CPUtime=1121.64
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 11509 0 0 0 112153 11 0 0 25 0 1 0 1109711645 47992832 11448 1992294400 134512640 135243223 4294956320 18446744073709551615 134555639 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 11717 11448 84 178 0 11537 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 55212

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20939
/proc/meminfo: memFree=584744/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=46868 CPUtime=1181.62
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 11509 0 0 0 118151 11 0 0 25 0 1 0 1109711645 47992832 11448 1992294400 134512640 135243223 4294956320 18446744073709551615 134555619 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 11717 11448 84 178 0 11537 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 55212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20939
/proc/meminfo: memFree=584744/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=46868 CPUtime=1199.82
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 11509 0 0 0 119971 11 0 0 25 0 1 0 1109711645 47992832 11448 1992294400 134512640 135243223 4294956320 18446744073709551615 134555707 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 11717 11448 84 178 0 11537 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 55212

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 2/67 20939
/proc/meminfo: memFree=584744/2055920 swapFree=4178100/4192956
[pid=20930] ppid=20928 vsize=2988 CPUtime=0.18
/proc/20930/stat : 20930 (IUT_BMB_SAT) S 20928 20930 20834 0 -1 4194304 590 0 0 0 11 7 0 0 18 0 1 0 1109711626 3059712 572 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/20930/statm: 747 572 105 274 0 470 0
[pid=20932] ppid=20930 vsize=5356 CPUtime=0
/proc/20932/stat : 20932 (sh) S 20930 20930 20834 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1109711645 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20932/statm: 1339 232 193 169 0 50 0
[pid=20933] ppid=20932 vsize=46868 CPUtime=1199.82
/proc/20933/stat : 20933 (minisat) R 20932 20930 20834 0 -1 4194304 11509 0 0 0 119971 11 0 0 25 0 1 0 1109711645 47992832 11448 1992294400 134512640 135243223 4294956320 18446744073709551615 134555707 0 0 4096 3 0 0 0 17 0 0 0
/proc/20933/statm: 11717 11448 84 178 0 11537 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 55212

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20930 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=120981
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=75988
# CPU time returned by wait4() is 0.196969
# while last known CPU time is 1200
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.52
CPU time (s): 1200
CPU user time (s): 1199.82
CPU system time (s): 0.18
CPU usage (%): 99.9569
Max. virtual memory (cumulated for all children) (KiB): 55212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.120981
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1226
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= 6
involuntary context switches= 3

runsolver used 0.98585 second user time and 3.39348 second system time

The end

Launcher Data 

Begin job on node18 at 2009-03-30 01:47:37
IDJOB=1532051
IDBENCH=70184
IDSOLVER=523
FILE ID=node18/1532051-1238370457
PBS_JOBID= 9061253
Free space on /tmp= 66200 MiB

SOLVER NAME= IUT_BMB_SAT 1.0
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S501150091-001.cnf
COMMAND LINE= IUT_BMB_SAT BENCHNAME TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1532051-1238370457/watcher-1532051-1238370457 -o /tmp/evaluation-result-1532051-1238370457/solver-1532051-1238370457 -C 1200 -W 1800 -M 1800 --output-limit 1,15  IUT_BMB_SAT HOME/instance-1532051-1238370457.cnf HOME

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

MD5SUM BENCH= e113edb96dafae9a32f84235b77a2595
RANDOM SEED=227693329

node18.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		: 3000.214
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		: 3000.214
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:        633568 kB
Buffers:        102140 kB
Cached:        1213624 kB
SwapCached:       8808 kB
Active:         204168 kB
Inactive:      1124120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        633568 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:            2652 kB
Writeback:           0 kB
Mapped:          16308 kB
Slab:            80144 kB
Committed_AS:  2970804 kB
PageTables:       1376 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= 66196 MiB
End job on node18 at 2009-03-30 02:07:38