Trace number 2669521

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 NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)362904 1800.02 1800.72

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_20_2__17_12__64.opb
MD5SUM4c80e068345db0368fa952d17e3e770d
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark46877
Best CPU time to get the best result obtained on this benchmark3.2555
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2578
Total number of constraints60
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)42
Number of constraints which are nor clauses,nor cardinality constraints18
Minimum length of a constraint64
Maximum length of a constraint513
Number of terms in the objective function 2560
Biggest coefficient in the objective function 94409
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 111651968
Number of bits of the sum of numbers in the objective function 27
Biggest number in a constraint 94409
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 111651968
Number of bits of the biggest sum of numbers27
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 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.03	c constraints 60/0 clauses 0/0 units 0
0.00/0.03	c vars 2578
0.00/0.03	c objective 2560 + 0
25.58/25.67	c 21.8857 54.8086 12001 1877553
25.58/25.67	o 879356
48.57/48.61	c 41.4377 55.9297 7978 3584222
48.57/48.61	o 783338
82.76/82.88	c 70.5963 56.1875 6656 6117773
82.76/82.88	o 624335
90.16/90.20	c 76.8183 56.5742 6755 6492627
90.16/90.20	o 605297
151.94/152.02	c 129.841 57.8633 4537 8486864
151.94/152.02	o 603168
166.83/166.90	c 142.675 57.8633 5220 8971002
166.83/166.90	o 600433
264.79/264.91	c 227.204 59.668 7914 11000401
264.79/264.91	o 599328
302.08/302.26	c 259.076 59.668 7908 12432800
302.08/302.26	o 597971
336.07/336.29	c 288.484 59.668 5758 13560381
336.07/336.29	o 595110
370.15/370.33	c 317.673 59.668 4781 14590635
370.15/370.33	o 592920
374.64/374.85	c 321.513 59.668 6685 14805940
374.64/374.85	o 591369
385.24/385.45	c 330.562 59.668 4282 15099356
385.24/385.45	o 558079
453.22/453.44	c 388.738 59.668 7673 16502038
453.22/453.44	o 529943
502.40/502.64	c 431.101 61.4727 6704 17572322
502.40/502.65	o 522476
507.29/507.56	c 435.3 61.4727 5747 17649162
507.29/507.56	o 518869
556.28/556.57	c 477.701 61.4727 10387 18581508
556.28/556.57	o 475895
585.98/586.22	c 503.285 61.4727 5986 18898626
585.98/586.22	o 463135
631.95/632.22	c 543.274 61.4727 6157 19673898
631.95/632.22	o 415900
646.25/646.56	c 555.713 61.4727 6861 19907038
646.25/646.56	o 400634
854.96/855.35	c 736.614 67.6602 8337 21471831
854.96/855.35	o 397487
894.65/895.03	c 770.932 67.6602 6339 21898089
894.65/895.03	o 395942
1007.19/1007.61	c 868.732 67.6602 7442 22831756
1007.19/1007.61	o 386707
1291.37/1291.97	c 1117.22 71.5547 9544 24995405
1291.37/1291.97	o 379580
1435.82/1436.49	c 1242.43 71.5547 7816 26153814
1435.82/1436.49	o 375945
1553.09/1553.74	c 1344.23 71.5547 9004 27081917
1553.09/1553.74	o 373394
1687.53/1688.24	c 1460.9 71.5547 8741 28267867
1687.53/1688.24	o 362904
1800.00/1800.71	s SATISFIABLE
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Verifier Data 

OK	362904

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669521-1276692271/watcher-2669521-1276692271 -o /tmp/evaluation-result-2669521-1276692271/solver-2669521-1276692271 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669521-1276692271.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.08 1.02 1.00 3/106 16229
/proc/meminfo: memFree=1715776/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=2488 CPUtime=0
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 303 0 0 0 0 0 0 0 20 0 1 0 10519373 2547712 226 1992294400 134512640 136485738 4289933568 18446744073709551615 135177462 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16229/statm: 622 226 151 482 0 138 0

[startup+0.0892979 s]
/proc/loadavg: 1.08 1.02 1.00 3/106 16229
/proc/meminfo: memFree=1715776/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=8912 CPUtime=0.08
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 1895 0 0 0 7 1 0 0 20 0 1 0 10519373 9125888 1818 1992294400 134512640 136485738 4289933568 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 2228 1819 197 482 0 1744 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8912

[startup+0.1013 s]
/proc/loadavg: 1.08 1.02 1.00 3/106 16229
/proc/meminfo: memFree=1715776/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=9832 CPUtime=0.09
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 2123 0 0 0 8 1 0 0 20 0 1 0 10519373 10067968 2046 1992294400 134512640 136485738 4289933568 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 2458 2046 197 482 0 1974 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9832

[startup+0.301336 s]
/proc/loadavg: 1.08 1.02 1.00 3/106 16229
/proc/meminfo: memFree=1715776/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=22248 CPUtime=0.3
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 5268 0 0 0 28 2 0 0 20 0 1 0 10519373 22781952 5125 1992294400 134512640 136485738 4289933568 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 5562 5126 197 482 0 5078 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 22248

[startup+0.701408 s]
/proc/loadavg: 1.08 1.02 1.00 3/106 16229
/proc/meminfo: memFree=1715776/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=53412 CPUtime=0.69
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 13296 0 0 0 65 4 0 0 21 0 1 0 10519373 54693888 12531 1992294400 134512640 136485738 4289933568 18446744073709551615 134888965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 13353 12531 221 482 0 12869 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53412

[startup+1.50155 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 16230
/proc/meminfo: memFree=1666044/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=53860 CPUtime=1.49
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 13420 0 0 0 133 16 0 0 22 0 1 0 10519373 55152640 12655 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 13465 12655 227 482 0 12981 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 53860

[startup+3.10085 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 16230
/proc/meminfo: memFree=1665424/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=54140 CPUtime=3.09
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 13484 0 0 0 267 42 0 0 25 0 1 0 10519373 55439360 12719 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 13535 12719 227 482 0 13051 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 54140

[startup+6.30143 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 16230
/proc/meminfo: memFree=1665176/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=54404 CPUtime=6.29
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 13527 0 0 0 541 88 0 0 25 0 1 0 10519373 55709696 12762 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 13601 12762 227 482 0 13117 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54404

[startup+12.7006 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 16232
/proc/meminfo: memFree=1664804/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=54668 CPUtime=12.69
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 13616 0 0 0 1085 184 0 0 25 0 1 0 10519373 55980032 12851 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 13667 12851 227 482 0 13183 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 54668

[startup+25.5009 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 16232
/proc/meminfo: memFree=1663316/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=56120 CPUtime=25.48
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 13956 0 0 0 2173 375 0 0 25 0 1 0 10519373 57466880 13191 1992294400 134512640 136485738 4289933568 18446744073709551615 135024603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 14030 13191 227 482 0 13546 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56120

[startup+51.1016 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 16232
/proc/meminfo: memFree=1662572/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=57268 CPUtime=51.07
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 14221 0 0 0 4354 753 0 0 25 0 1 0 10519373 58642432 13362 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 14317 13362 245 482 0 13833 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 57268

[startup+102.309 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 16234
/proc/meminfo: memFree=1660712/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=59116 CPUtime=102.26
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 14686 0 0 0 8714 1512 0 0 25 0 1 0 10519373 60534784 13825 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 14779 13825 245 482 0 14295 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 59116

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 16236
/proc/meminfo: memFree=1660464/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=59248 CPUtime=162.23
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 14734 0 0 0 13868 2355 0 0 25 0 1 0 10519373 60669952 13872 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 14812 13872 245 482 0 14328 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 59248

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16236
/proc/meminfo: memFree=1658604/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=61096 CPUtime=222.2
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 15190 0 0 0 19046 3174 0 0 25 0 1 0 10519373 62562304 14327 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 15274 14327 245 482 0 14790 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 61096

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16238
/proc/meminfo: memFree=1658604/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=61096 CPUtime=282.19
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 15191 0 0 0 24207 4012 0 0 25 0 1 0 10519373 62562304 14327 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 15274 14327 245 482 0 14790 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 61096

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16240
/proc/meminfo: memFree=1658480/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=61096 CPUtime=342.16
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 15193 0 0 0 29368 4848 0 0 25 0 1 0 10519373 62562304 14327 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 15274 14327 245 482 0 14790 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 61096

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16242
/proc/meminfo: memFree=1658480/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=61096 CPUtime=402.14
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 15196 0 0 0 34515 5699 0 0 25 0 1 0 10519373 62562304 14327 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 15274 14327 245 482 0 14790 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 61096

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16244
/proc/meminfo: memFree=1658356/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=61096 CPUtime=462.12
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 15197 0 0 0 39632 6580 0 0 25 0 1 0 10519373 62562304 14327 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 15274 14327 245 482 0 14790 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 61096

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16244
/proc/meminfo: memFree=1656372/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=62944 CPUtime=522.09
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 15685 0 0 0 44801 7408 0 0 25 0 1 0 10519373 64454656 14813 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 15736 14813 245 482 0 15252 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 62944

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16246
/proc/meminfo: memFree=1656372/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=62944 CPUtime=582.07
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 15686 0 0 0 49993 8214 0 0 25 0 1 0 10519373 64454656 14813 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 15736 14813 245 482 0 15252 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 62944

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16248
/proc/meminfo: memFree=1656248/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=62944 CPUtime=642.05
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 15688 0 0 0 55202 9003 0 0 25 0 1 0 10519373 64454656 14813 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 15736 14813 245 482 0 15252 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 62944

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16254
/proc/meminfo: memFree=1649800/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=69280 CPUtime=881.96
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 17252 0 0 0 75996 12200 0 0 25 0 1 0 10519373 70942720 16375 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 17320 16375 245 482 0 16836 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 69280

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16256
/proc/meminfo: memFree=1649800/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=69280 CPUtime=941.93
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 17253 0 0 0 81221 12972 0 0 25 0 1 0 10519373 70942720 16375 1992294400 134512640 136485738 4289933568 18446744073709551615 134882862 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/16229/statm: 17320 16375 245 482 0 16836 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 69280

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16267
/proc/meminfo: memFree=1648808/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=69280 CPUtime=1001.89
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 17253 0 0 0 86419 13770 0 0 25 0 1 0 10519373 70942720 16375 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 17320 16375 245 482 0 16836 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 69280

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16269
/proc/meminfo: memFree=1648808/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=69280 CPUtime=1061.87
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 17254 0 0 0 91645 14542 0 0 25 0 1 0 10519373 70942720 16375 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 17320 16375 245 482 0 16836 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 69280

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16269
/proc/meminfo: memFree=1648808/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=69280 CPUtime=1121.84
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 17254 0 0 0 96878 15306 0 0 25 0 1 0 10519373 70942720 16375 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 17320 16375 245 482 0 16836 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 69280

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16271
/proc/meminfo: memFree=1645336/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1181.82
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18237 0 0 0 102191 15991 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 73268

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16273
/proc/meminfo: memFree=1645336/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1241.79
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18237 0 0 0 107409 16770 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 73268

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16275
/proc/meminfo: memFree=1645336/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1301.78
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18238 0 0 0 112609 17569 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 73268

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16277
/proc/meminfo: memFree=1645212/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1361.75
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18238 0 0 0 117774 18401 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 73268

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16277
/proc/meminfo: memFree=1645212/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1421.73
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18238 0 0 0 122995 19178 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 73268

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16279
/proc/meminfo: memFree=1645088/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1481.71
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18239 0 0 0 128217 19954 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 73268

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16281
/proc/meminfo: memFree=1645460/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1541.68
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18239 0 0 0 133420 20748 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 73268

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16283
/proc/meminfo: memFree=1645460/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1601.66
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18240 0 0 0 138637 21529 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 73268

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16285
/proc/meminfo: memFree=1645460/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1661.64
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18240 0 0 0 143845 22319 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 73268

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16285
/proc/meminfo: memFree=1645336/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1721.62
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18241 0 0 0 149078 23084 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 73268

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16287
/proc/meminfo: memFree=1645336/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1781.59
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18241 0 0 0 154363 23796 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 73268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16287
/proc/meminfo: memFree=1645336/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1800
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18241 0 0 0 155989 24011 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 73268

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: 1.00 1.00 1.00 2/107 16287
/proc/meminfo: memFree=1645336/2059040 swapFree=4192956/4192956
[pid=16229] ppid=16227 vsize=73268 CPUtime=1800
/proc/16229/stat : 16229 (pbct) R 16227 16229 15836 0 -1 4202496 18241 0 0 0 155989 24011 0 0 25 0 1 0 10519373 75026432 17358 1992294400 134512640 136485738 4289933568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16229/statm: 18317 17358 245 482 0 17833 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 73268

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.02
CPU user time (s): 1559.9
CPU system time (s): 240.123
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 73268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1559.9
system time used= 240.122
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18241
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 4518

runsolver used 3.02854 second user time and 8.45172 second system time

The end

Launcher Data 

Begin job on node044 at 2010-06-16 14:44:31
IDJOB=2669521
IDBENCH=71889
IDSOLVER=1170
FILE ID=node044/2669521-1276692271
PBS_JOBID= 11172605
Free space on /tmp= 62588 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_20_2__17_12__64.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669521-1276692271/watcher-2669521-1276692271 -o /tmp/evaluation-result-2669521-1276692271/solver-2669521-1276692271 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669521-1276692271.opb

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

MD5SUM BENCH= 4c80e068345db0368fa952d17e3e770d
RANDOM SEED=2134289824

node044.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.266
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.53
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		: 3000.266
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1716304 kB
Buffers:         71952 kB
Cached:         144664 kB
SwapCached:          0 kB
Active:         124884 kB
Inactive:       151132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1716304 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2320 kB
Writeback:           0 kB
AnonPages:       59352 kB
Mapped:          15348 kB
Slab:            45032 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179984 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62584 MiB
End job on node044 at 2010-06-16 15:14:33