Trace number 353027

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 NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.06 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii16d1.opb
MD5SUM6b951c6d49e982acf32855913d424a2d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark945
Best CPU time to get the best result obtained on this benchmark1782.77
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 945
Optimality of the best value was proved NO
Number of variables2460
Total number of constraints17131
Number of constraints which are clauses17131
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint16
Number of terms in the objective function 2460
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 2460
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2460
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/353027-1176650354/instance-353027-1176650354.opb ......
0.29/0.32	c done parsing opb.
0.29/0.32	o 1230
0.29/0.34	o 1229
0.39/0.41	o 1228
0.39/0.48	o 1226
0.49/0.51	o 1225
0.49/0.57	o 1224
0.69/0.74	o 1223
0.69/0.78	o 1219
0.79/0.86	o 1218
1.99/2.00	o 1217
2.09/2.13	o 1216
2.39/2.43	o 1215
3.69/3.79	o 1214
3.88/3.92	o 1213
3.88/3.95	o 1209
3.88/3.99	o 1208
5.19/5.25	o 1207
5.29/5.35	o 1206
5.49/5.59	o 1205
7.78/7.87	o 1204
8.38/8.47	o 1203
9.89/9.95	o 1198
10.08/10.13	o 1197
14.28/14.32	o 1196
17.79/17.86	o 1195
18.89/18.95	o 1194
22.38/22.48	o 1193
23.38/23.47	o 1192
25.58/25.68	o 1191
29.48/29.57	o 1190
30.68/30.77	o 1189
33.38/33.46	o 1188
36.08/36.12	o 1187
37.68/37.78	o 1186
42.08/42.17	o 1185
44.57/44.65	o 1184
45.47/45.50	o 1183
46.28/46.30	o 1182
51.08/51.16	o 1181
51.27/51.36	o 1180
51.57/51.67	o 1179
168.63/168.72	o 1178
663.34/663.68	o 1177
710.43/710.71	o 1176
782.10/782.46	o 1175
794.80/795.18	o 1174
806.09/806.41	o 1173
909.26/909.69	o 1172
1008.52/1008.97	o 1171
1140.07/1140.50	o 1170
1308.70/1309.28	o 1169
1490.34/1490.94	o 1168
1527.12/1527.71	o 1167
1653.98/1654.62	o 1166
1800.03/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353027-1176650354/instance-353027-1176650354.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-353027-1176650354 -o ROOT/results/node76/solver-353027-1176650354 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353027-1176650354/PBS4 /tmp/evaluation/353027-1176650354/instance-353027-1176650354.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 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: 0.72 0.92 0.97 3/69 29893
/proc/meminfo: memFree=1879008/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=1688 CPUtime=0
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 215 0 0 0 0 0 0 0 20 0 1 0 112949975 1728512 198 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/29893/statm: 422 198 86 219 0 199 0

[startup+0.0366111 s]
/proc/loadavg: 0.72 0.92 0.97 3/69 29893
/proc/meminfo: memFree=1879008/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=1836 CPUtime=0.03
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 252 0 0 0 3 0 0 0 20 0 1 0 112949975 1880064 235 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/29893/statm: 459 235 87 219 0 236 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1836

[startup+0.101623 s]
/proc/loadavg: 0.72 0.92 0.97 3/69 29893
/proc/meminfo: memFree=1879008/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=2116 CPUtime=0.09
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 359 0 0 0 9 0 0 0 20 0 1 0 112949975 2166784 342 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590705 0 0 4096 0 0 0 0 17 1 0 0
/proc/29893/statm: 529 342 87 219 0 306 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2116

[startup+0.301661 s]
/proc/loadavg: 0.72 0.92 0.97 3/69 29893
/proc/meminfo: memFree=1879008/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=3628 CPUtime=0.29
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 713 0 0 0 29 0 0 0 22 0 1 0 112949975 3715072 543 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 907 543 94 219 0 684 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3628

[startup+0.701739 s]
/proc/loadavg: 0.72 0.92 0.97 3/69 29893
/proc/meminfo: memFree=1879008/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=3756 CPUtime=0.69
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 846 0 0 0 69 0 0 0 25 0 1 0 112949975 3846144 676 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 939 676 104 219 0 716 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3756

[startup+1.50189 s]
/proc/loadavg: 0.72 0.92 0.97 2/70 29894
/proc/meminfo: memFree=1876440/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=4904 CPUtime=1.49
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 956 0 0 0 148 1 0 0 25 0 1 0 112949975 5021696 786 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 1226 786 104 219 0 1003 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4904

[startup+3.1012 s]
/proc/loadavg: 0.74 0.92 0.97 2/70 29894
/proc/meminfo: memFree=1875608/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=7084 CPUtime=3.09
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 1708 0 0 0 307 2 0 0 25 0 1 0 112949975 7254016 1538 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 1771 1538 104 219 0 1548 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7084

[startup+6.30182 s]
/proc/loadavg: 0.74 0.92 0.97 2/70 29894
/proc/meminfo: memFree=1858840/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=36152 CPUtime=6.29
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 6112 0 0 0 625 4 0 0 25 0 1 0 112949975 37019648 5942 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529075 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 9038 5942 104 219 0 8815 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36152

[startup+12.7011 s]
/proc/loadavg: 0.78 0.93 0.97 2/70 29894
/proc/meminfo: memFree=1831200/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=69448 CPUtime=12.68
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 12337 0 0 0 1261 7 0 0 25 0 1 0 112949975 71114752 12167 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561201 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 17362 12167 104 219 0 17139 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 69448

[startup+25.5015 s]
/proc/loadavg: 0.81 0.93 0.97 2/70 29894
/proc/meminfo: memFree=1829664/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=70104 CPUtime=25.48
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 12529 0 0 0 2539 9 0 0 25 0 1 0 112949975 71786496 12359 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 17526 12359 104 219 0 17303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 70104

[startup+51.1015 s]
/proc/loadavg: 0.87 0.93 0.97 2/70 29894
/proc/meminfo: memFree=1808224/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=71852 CPUtime=51.08
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 18071 0 0 0 5091 17 0 0 25 0 1 0 112949975 73576448 17708 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 17963 17708 104 219 0 17740 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 71852

[startup+102.305 s]
/proc/loadavg: 0.95 0.94 0.97 2/70 29894
/proc/meminfo: memFree=1807072/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=72592 CPUtime=102.25
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 18344 0 0 0 10201 24 0 0 25 0 1 0 112949975 74334208 17981 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 18148 17981 104 219 0 17925 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 72592

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.97 2/70 29894
/proc/meminfo: memFree=1806240/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=74688 CPUtime=162.23
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 18926 0 0 0 16190 33 0 0 25 0 1 0 112949975 76480512 18178 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559846 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 18672 18178 104 219 0 18449 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 74688

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.97 2/70 29894
/proc/meminfo: memFree=1805088/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=75396 CPUtime=222.21
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 19202 0 0 0 22179 42 0 0 25 0 1 0 112949975 77205504 18454 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 18849 18454 104 219 0 18626 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 75396

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/70 29894
/proc/meminfo: memFree=1803936/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=76200 CPUtime=282.19
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 19505 0 0 0 28170 49 0 0 25 0 1 0 112949975 78028800 18757 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 19050 18757 104 219 0 18827 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 76200

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1802784/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=76828 CPUtime=342.16
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 19778 0 0 0 34160 56 0 0 25 0 1 0 112949975 78671872 19030 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 19207 19030 104 219 0 18984 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 76828

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1801696/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=80412 CPUtime=402.14
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 20813 0 0 0 40151 63 0 0 25 0 1 0 112949975 82341888 19296 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 20103 19296 104 219 0 19880 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 80412

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1800544/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=81072 CPUtime=462.12
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 21088 0 0 0 46141 71 0 0 25 0 1 0 112949975 83017728 19571 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 20268 19571 104 219 0 20045 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 81072

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1799584/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=81680 CPUtime=522.1
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 21329 0 0 0 52133 77 0 0 25 0 1 0 112949975 83640320 19812 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 20420 19812 104 219 0 20197 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 81680

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1798560/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=82340 CPUtime=582.07
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 21565 0 0 0 58124 83 0 0 25 0 1 0 112949975 84316160 20048 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 20585 20048 104 219 0 20362 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 82340

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1797600/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=82756 CPUtime=642.06
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 21802 0 0 0 64115 91 0 0 25 0 1 0 112949975 84742144 20285 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 20689 20285 104 219 0 20466 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 82756


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1793952/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=90776 CPUtime=881.97
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 24235 0 0 0 88083 114 0 0 25 0 1 0 112949975 92954624 21181 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 22694 21181 104 219 0 22471 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 90776

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1793184/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=91292 CPUtime=941.94
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 24419 0 0 0 94077 117 0 0 25 0 1 0 112949975 93483008 21365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 22823 21365 104 219 0 22600 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 91292

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1792416/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=91832 CPUtime=1001.92
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 24609 0 0 0 100070 122 0 0 25 0 1 0 112949975 94035968 21555 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 22958 21555 104 219 0 22735 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 91832

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1791584/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=92400 CPUtime=1061.9
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 24813 0 0 0 106063 127 0 0 25 0 1 0 112949975 94617600 21759 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23100 21759 104 219 0 22877 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 92400

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29894
/proc/meminfo: memFree=1790880/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=92520 CPUtime=1121.88
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 24994 0 0 0 112057 131 0 0 25 0 1 0 112949975 94740480 21940 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23130 21940 104 219 0 22907 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 92520

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1790112/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=93004 CPUtime=1181.85
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 25160 0 0 0 118050 135 0 0 25 0 1 0 112949975 95236096 22106 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23251 22106 104 219 0 23028 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 93004

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1789408/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=93632 CPUtime=1241.83
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 25320 0 0 0 124044 139 0 0 25 0 1 0 112949975 95879168 22266 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23408 22266 104 219 0 23185 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 93632

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1788704/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=93632 CPUtime=1301.81
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 25488 0 0 0 130038 143 0 0 25 0 1 0 112949975 95879168 22434 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23408 22434 104 219 0 23185 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 93632

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1788000/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=94300 CPUtime=1361.79
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 25660 0 0 0 136032 147 0 0 25 0 1 0 112949975 96563200 22606 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23575 22606 104 219 0 23352 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 94300

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1787296/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=94424 CPUtime=1421.77
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 25831 0 0 0 142026 151 0 0 25 0 1 0 112949975 96690176 22777 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23606 22777 104 219 0 23383 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 94424

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1786656/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=95004 CPUtime=1481.74
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 25982 0 0 0 148020 154 0 0 25 0 1 0 112949975 97284096 22928 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23751 22928 104 219 0 23528 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 95004

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1786016/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=95116 CPUtime=1541.72
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 26132 0 0 0 154014 158 0 0 25 0 1 0 112949975 97398784 23078 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23779 23078 104 219 0 23556 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 95116

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1785376/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=95732 CPUtime=1601.7
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 26292 0 0 0 160007 163 0 0 25 0 1 0 112949975 98029568 23238 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23933 23238 104 219 0 23710 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 95732

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1784800/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=95848 CPUtime=1661.67
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 26443 0 0 0 166000 167 0 0 25 0 1 0 112949975 98148352 23389 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 23962 23389 104 219 0 23739 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 95848

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1784160/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=96504 CPUtime=1721.65
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 26588 0 0 0 171993 172 0 0 25 0 1 0 112949975 98820096 23534 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 24126 23534 104 219 0 23903 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 96504

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1783520/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=96620 CPUtime=1781.62
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 26739 0 0 0 177987 175 0 0 25 0 1 0 112949975 98938880 23685 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 24155 23685 104 219 0 23932 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 96620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1783392/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=96620 CPUtime=1800.03
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 26778 0 0 0 179826 177 0 0 25 0 1 0 112949975 98938880 23724 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563251 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 24155 23724 104 219 0 23932 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 96620

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.97 2/70 29896
/proc/meminfo: memFree=1783392/2055888 swapFree=4087308/4096564
[pid=29893] ppid=29891 vsize=96620 CPUtime=1800.03
/proc/29893/stat : 29893 (PBS4) R 29891 29893 29831 0 -1 4194304 26778 0 0 0 179826 177 0 0 25 0 1 0 112949975 98938880 23724 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563251 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29893/statm: 24155 23724 104 219 0 23932 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 96620

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.06
CPU user time (s): 1798.27
CPU system time (s): 1.78673
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 96620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.27
system time used= 1.78673
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26779
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= 8
involuntary context switches= 1667

runsolver used 1.50877 second user time and 3.42348 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Sun Apr 15 15:19:14 UTC 2007

IDJOB= 353027
IDBENCH= 2124
IDSOLVER= 157
FILE ID= node76/353027-1176650354

PBS_JOBID= 4559873

Free space on /tmp= 66650 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii16d1.opb
COMMAND LINE= /tmp/evaluation/353027-1176650354/PBS4 /tmp/evaluation/353027-1176650354/instance-353027-1176650354.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node76/convwatcher-353027-1176650354 -o ROOT/results/node76/conversion-353027-1176650354 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353027-1176650354/instance-353027-1176650354.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-353027-1176650354 -o ROOT/results/node76/solver-353027-1176650354 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353027-1176650354/PBS4 /tmp/evaluation/353027-1176650354/instance-353027-1176650354.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6b951c6d49e982acf32855913d424a2d

RANDOM SEED= 22709119

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.277
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	: 6006.17
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		: 3000.277
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1879416 kB
Buffers:         14276 kB
Cached:         112884 kB
SwapCached:       3264 kB
Active:          69744 kB
Inactive:        67272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1879416 kB
SwapTotal:     4096564 kB
SwapFree:      4087308 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:          15080 kB
Slab:            25896 kB
Committed_AS:  3274560 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66650 MiB

End job on node76 on Sun Apr 15 15:49:17 UTC 2007