Trace number 293002

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, and are wall clock time (not CPU 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
CMUSAT 2007-02-08? (TO) 1200.04 1200.56

General information on the benchmark

Namerandom/OnTreshold/5SAT/v100/
unif-k5-r21.3-v100-c2130-S114606831-19.UNSAT.shuffled.cnf
MD5SUMf58c1c79829cde7ca8870c737bfcca7c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark847.449
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
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 52130
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  100                                                  |
0.00/0.00	c |  Number of clauses:    2130                                                 |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-293002-1171762950 -o ROOT/results/node26/solver-293002-1171762950 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293002-1171762950/cmusat /tmp/evaluation/293002-1171762950/instance-293002-1171762950.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 2894
/proc/meminfo: memFree=873072/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=2312 CPUtime=0
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 197 0 0 0 0 0 0 0 18 0 1 0 196248632 2367488 180 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134530299 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 578 180 108 243 0 332 0

[startup+0.106469 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 2894
/proc/meminfo: memFree=873072/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=2736 CPUtime=0.1
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 317 0 0 0 10 0 0 0 18 0 1 0 196248632 2801664 300 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134580954 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 684 300 118 243 0 438 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2736

[startup+0.514539 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 2894
/proc/meminfo: memFree=873072/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=3300 CPUtime=0.51
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 440 0 0 0 51 0 0 0 21 0 1 0 196248632 3379200 423 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589536 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 825 423 118 243 0 579 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3300

[startup+1.33468 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 2895
/proc/meminfo: memFree=871592/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=3612 CPUtime=1.33
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 519 0 0 0 133 0 0 0 25 0 1 0 196248632 3698688 502 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 903 502 118 243 0 657 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3612

[startup+2.97097 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 2895
/proc/meminfo: memFree=870248/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=4900 CPUtime=2.96
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 799 0 0 0 296 0 0 0 25 0 1 0 196248632 5017600 782 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 1225 782 118 243 0 979 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4900

[startup+6.25054 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 2895
/proc/meminfo: memFree=869096/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=5792 CPUtime=6.24
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 1060 0 0 0 624 0 0 0 25 0 1 0 196248632 5931008 1043 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 1448 1043 118 243 0 1202 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5792

[startup+12.7047 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 2895
/proc/meminfo: memFree=867112/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=7912 CPUtime=12.69
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 1799 0 0 0 1268 1 0 0 25 0 1 0 196248632 8101888 1510 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134578999 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 1978 1510 118 243 0 1732 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7912

[startup+25.5099 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 2895
/proc/meminfo: memFree=862504/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=13204 CPUtime=25.49
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 3544 0 0 0 2547 2 0 0 25 0 1 0 196248632 13520896 2686 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 3301 2686 118 243 0 3055 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13204

[startup+51.1253 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 2895
/proc/meminfo: memFree=860264/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=15264 CPUtime=51.1
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 4498 0 0 0 5107 3 0 0 25 0 1 0 196248632 15630336 3282 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 3816 3282 118 243 0 3570 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 15264

[startup+102.34 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 2895
/proc/meminfo: memFree=851624/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=25088 CPUtime=102.29
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 7506 0 0 0 10224 5 0 0 25 0 1 0 196248632 25690112 5387 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590259 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 6272 5387 118 243 0 6026 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 25088

[startup+162.369 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2895
/proc/meminfo: memFree=850792/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=25208 CPUtime=162.3
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 8002 0 0 0 16224 6 0 0 25 0 1 0 196248632 25812992 5575 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589807 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 6302 5575 118 243 0 6056 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 25208

[startup+222.391 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2895
/proc/meminfo: memFree=847656/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=28256 CPUtime=222.3
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 9174 0 0 0 22224 6 0 0 25 0 1 0 196248632 28934144 6376 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 7064 6376 118 243 0 6818 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 28256

[startup+282.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2895
/proc/meminfo: memFree=843944/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=31540 CPUtime=282.31
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 10545 0 0 0 28223 8 0 0 25 0 1 0 196248632 32296960 7267 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 7885 7267 118 243 0 7639 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 31540

[startup+342.454 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2895
/proc/meminfo: memFree=830696/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=48852 CPUtime=342.32
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 15185 0 0 0 34222 10 0 0 25 0 1 0 196248632 50024448 10582 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 12213 10582 118 243 0 11967 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 48852

[startup+402.485 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2895
/proc/meminfo: memFree=830120/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=48964 CPUtime=402.33
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 15608 0 0 0 40222 11 0 0 25 0 1 0 196248632 50139136 10723 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 12241 10723 118 243 0 11995 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 48964

[startup+462.512 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2895
/proc/meminfo: memFree=830120/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=48964 CPUtime=462.33
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 15620 0 0 0 46222 11 0 0 25 0 1 0 196248632 50139136 10735 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 12241 10735 118 243 0 11995 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 48964

[startup+522.541 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2895
/proc/meminfo: memFree=829544/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=49084 CPUtime=522.34
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 16080 0 0 0 52222 12 0 0 25 0 1 0 196248632 50262016 10885 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 12271 10885 118 243 0 12025 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 49084

[startup+582.569 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 2895
/proc/meminfo: memFree=828904/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=49732 CPUtime=582.35
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 16232 0 0 0 58223 12 0 0 25 0 1 0 196248632 50925568 11037 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 12433 11037 118 243 0 12187 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 49732

[startup+642.607 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 2895
/proc/meminfo: memFree=828520/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=49868 CPUtime=642.37
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 16677 0 0 0 64224 13 0 0 25 0 1 0 196248632 51064832 11142 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 12467 11142 118 243 0 12221 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 49868

[startup+702.638 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2895
/proc/meminfo: memFree=828264/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=50260 CPUtime=702.37
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 16765 0 0 0 70224 13 0 0 25 0 1 0 196248632 51466240 11197 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 12565 11197 118 243 0 12319 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 50260

[startup+762.663 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2895
/proc/meminfo: memFree=826024/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=52112 CPUtime=762.38
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 17762 0 0 0 76224 14 0 0 25 0 1 0 196248632 53362688 11755 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 13028 11755 118 243 0 12782 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 52112

[startup+822.693 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2895
/proc/meminfo: memFree=825384/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=52900 CPUtime=822.39
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 17923 0 0 0 82224 15 0 0 25 0 1 0 196248632 54169600 11916 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 13225 11916 118 243 0 12979 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 52900

[startup+882.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2895
/proc/meminfo: memFree=821928/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=55936 CPUtime=882.39
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 18795 0 0 0 88223 16 0 0 25 0 1 0 196248632 57278464 12788 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 13984 12788 118 243 0 13738 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 55936

[startup+942.752 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 2895
/proc/meminfo: memFree=821096/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=56756 CPUtime=942.41
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 19427 0 0 0 94224 17 0 0 25 0 1 0 196248632 58118144 12976 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 14189 12976 118 243 0 13943 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 56756

[startup+1002.79 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 2895
/proc/meminfo: memFree=820648/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=57252 CPUtime=1002.42
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 19604 0 0 0 100224 18 0 0 25 0 1 0 196248632 58626048 13087 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 14313 13087 118 243 0 14067 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 57252

[startup+1062.82 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 2895
/proc/meminfo: memFree=820072/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=58072 CPUtime=1062.43
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 19782 0 0 0 106225 18 0 0 25 0 1 0 196248632 59465728 13265 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 14518 13265 118 243 0 14272 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 58072

[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 2967
/proc/meminfo: memFree=814712/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=61568 CPUtime=1122.43
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 20826 0 0 0 112223 20 0 0 25 0 1 0 196248632 63045632 14309 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590144 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 15392 14309 118 243 0 15146 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 61568

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 3059
/proc/meminfo: memFree=813816/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=62384 CPUtime=1182.41
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 21509 0 0 0 118220 21 0 0 25 0 1 0 196248632 63881216 14459 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 15596 14459 118 243 0 15350 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 62384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 3071
/proc/meminfo: memFree=813880/2055920 swapFree=4131780/4192956
[pid=2894] ppid=2892 vsize=62384 CPUtime=1200.03
/proc/2894/stat : 2894 (cmusat) R 2892 2894 2224 0 -1 4194304 21511 0 0 0 119981 22 0 0 25 0 1 0 196248632 63881216 14461 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/2894/statm: 15596 14461 118 243 0 15350 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 62384

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): 1200.56
CPU time (s): 1200.04
CPU user time (s): 1199.81
CPU system time (s): 0.230964
CPU usage (%): 99.957
Max. virtual memory (cumulated for all children) (KiB): 62384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.230964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21511
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= 3633

runsolver used 1.38979 second user time and 2.71059 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Sun Feb 18 01:42:30 UTC 2007

IDJOB= 293002
IDBENCH= 19853
IDSOLVER= 121
FILE ID= node26/293002-1171762950

PBS_JOBID= 3839484

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v100/unif-k5-r21.3-v100-c2130-S114606831-19.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/293002-1171762950/cmusat /tmp/evaluation/293002-1171762950/instance-293002-1171762950.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-293002-1171762950 -o ROOT/results/node26/solver-293002-1171762950 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/293002-1171762950/cmusat /tmp/evaluation/293002-1171762950/instance-293002-1171762950.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  f58c1c79829cde7ca8870c737bfcca7c

RANDOM SEED= 646729505

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.279
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		: 3000.279
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:        873480 kB
Buffers:         41472 kB
Cached:        1005064 kB
SwapCached:      40852 kB
Active:         728364 kB
Inactive:       368840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        873480 kB
SwapTotal:     4192956 kB
SwapFree:      4131780 kB
Dirty:            2556 kB
Writeback:           0 kB
Mapped:          29740 kB
Slab:            70920 kB
Committed_AS:   567080 kB
PageTables:       1680 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= 66562 MiB

End job on node26 on Sun Feb 18 02:02:32 UTC 2007