Trace number 2696645

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
pb_cplex 2010-06-29? (TO) 1800.06 1800.52

General information on the benchmark

Name/DEC-SMALLINT-LIN/oliveras/
j120/normalized-j12056_10-unsat.opb
MD5SUM9569f42797128c8734a8cda484f54275
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables57354
Total number of constraints201250
Number of constraints which are clauses200306
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints944
Minimum length of a constraint1
Maximum length of a constraint120
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 17
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 677
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2696645-1278433516.opb.
0.00/0.00	c Instance file HOME/instance-2696645-1278433516.opb
0.00/0.00	c File size is 6739818 bytes.
5.49/5.59	c Highest Coefficient sum: 677
5.49/5.59	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
5.86/5.92	c ============================[ Problem Statistics ]=============================
5.86/5.92	c |                                                                             |
5.86/5.92	c |  Parsing time:          5.79         s                                      |
5.86/5.92	c |  Number Variables:      57354                                               |
5.86/5.99	c |  Number Constraints:    201250                                              |
5.86/5.99	c ===============================================================================
1799.95/1800.49	c Remaining time 1794.16 sec.
1799.95/1800.49	s UNKNOWN
1799.95/1800.49	c Total CPU time              : 1797.93 s
1800.06/1800.50	c 
1800.06/1800.50	c *** INTERRUPTED ***
1800.06/1800.50	s UNKNOWN
1800.06/1800.50	c Total CPU time              : 1797.94 s
1800.06/1800.50	c Memory used           : 237.03 MB
1800.06/1800.50	c CPU time              : 1797.94 s
1800.06/1800.50	c 
1800.06/1800.50	c *** INTERRUPTED ***

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696645-1278433516/watcher-2696645-1278433516 -o /tmp/evaluation-result-2696645-1278433516/solver-2696645-1278433516 -C 1800 -W 2000 -M 1800 run HOME/instance-2696645-1278433516.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: 2.00 2.05 2.01 3/106 18179
/proc/meminfo: memFree=1447524/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) R 18177 18179 18148 0 -1 4202496 347 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052014997 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0

[startup+0.0443371 s]
/proc/loadavg: 2.00 2.05 2.01 3/106 18179
/proc/meminfo: memFree=1447524/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101339 s]
/proc/loadavg: 2.00 2.05 2.01 3/106 18179
/proc/meminfo: memFree=1447524/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301353 s]
/proc/loadavg: 2.00 2.05 2.01 3/106 18179
/proc/meminfo: memFree=1447524/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701379 s]
/proc/loadavg: 2.00 2.05 2.01 3/106 18179
/proc/meminfo: memFree=1447524/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50143 s]
/proc/loadavg: 2.00 2.05 2.01 2/108 18182
/proc/meminfo: memFree=1419484/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=59372 CPUtime=1.49
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 11711 0 0 0 145 4 0 0 25 0 1 0 11558312 60796928 11141 1992294400 134512640 146736320 4293693472 18446744073709551615 140777494 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18180/statm: 14843 11141 1436 2985 0 10131 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68072

[startup+3.10154 s]
/proc/loadavg: 1.92 2.03 2.01 2/108 18182
/proc/meminfo: memFree=1401504/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=65700 CPUtime=3.09
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 13776 0 0 0 304 5 0 0 25 0 1 0 11558312 67276800 13206 1992294400 134512640 146736320 4293693472 18446744073709551615 140647808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18180/statm: 16425 13206 1743 2985 0 11713 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 74400

[startup+6.30077 s]
/proc/loadavg: 1.92 2.03 2.01 2/108 18182
/proc/meminfo: memFree=1399768/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=132588 CPUtime=6.26
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 35848 0 5 0 612 14 0 0 18 0 1 0 11558312 135770112 27956 1992294400 134512640 146736320 4293693472 18446744073709551615 136729814 0 0 4096 16387 0 0 0 17 0 0 0 3
/proc/18180/statm: 33147 27956 649 2985 0 29689 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 141288

[startup+12.7012 s]
/proc/loadavg: 1.78 1.99 2.00 2/108 18182
/proc/meminfo: memFree=1262084/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=334796 CPUtime=12.65
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 107457 0 5 0 1221 44 0 0 25 0 1 0 11558312 342831104 46874 1992294400 134512640 146736320 4293693472 18446744073709551615 136413549 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 83699 46874 831 2985 0 80241 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 343496

[startup+25.501 s]
/proc/loadavg: 1.66 1.96 1.99 2/108 18183
/proc/meminfo: memFree=1260844/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=335648 CPUtime=25.45
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 113828 0 5 0 2498 47 0 0 25 0 1 0 11558312 343703552 47160 1992294400 134512640 146736320 4293693472 18446744073709551615 136403482 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 83912 47160 831 2985 0 80454 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 344348

[startup+51.1007 s]
/proc/loadavg: 1.43 1.88 1.96 2/108 18183
/proc/meminfo: memFree=1259232/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=337140 CPUtime=51.04
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 122068 0 5 0 5054 50 0 0 25 0 1 0 11558312 345231360 47546 1992294400 134512640 146736320 4293693472 18446744073709551615 139043259 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 84285 47546 834 2985 0 80827 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 345840

[startup+102.309 s]
/proc/loadavg: 1.21 1.75 1.91 2/108 18185
/proc/meminfo: memFree=1258612/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=337504 CPUtime=102.24
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 136084 0 5 0 10169 55 0 0 25 0 1 0 11558312 345604096 47709 1992294400 134512640 146736320 4293693472 18446744073709551615 136017618 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 84376 47709 834 2985 0 80918 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 346204

[startup+162.301 s]
/proc/loadavg: 1.11 1.62 1.85 2/108 18186
/proc/meminfo: memFree=1257372/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=338160 CPUtime=162.21
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 153262 0 5 0 16159 62 0 0 25 0 1 0 11558312 346275840 47974 1992294400 134512640 146736320 4293693472 18446744073709551615 136008042 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 84540 47974 834 2985 0 81082 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 346860

[startup+222.301 s]
/proc/loadavg: 1.07 1.52 1.80 2/108 18187
/proc/meminfo: memFree=1256504/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=338660 CPUtime=222.21
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 168830 0 5 0 22152 69 0 0 25 0 1 0 11558312 346787840 48204 1992294400 134512640 146736320 4293693472 18446744073709551615 139043247 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 84665 48204 834 2985 0 81207 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 347360

[startup+282.301 s]
/proc/loadavg: 1.02 1.42 1.75 2/108 18189
/proc/meminfo: memFree=1256008/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=339024 CPUtime=282.19
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 184535 0 5 0 28144 75 0 0 25 0 1 0 11558312 347160576 48305 1992294400 134512640 146736320 4293693472 18446744073709551615 136007030 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 84756 48305 831 2985 0 81298 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 347724

[startup+342.301 s]
/proc/loadavg: 1.01 1.34 1.70 2/108 18191
/proc/meminfo: memFree=1255388/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=339360 CPUtime=342.18
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 198308 0 5 0 34137 81 0 0 25 0 1 0 11558312 347504640 48466 1992294400 134512640 146736320 4293693472 18446744073709551615 136384861 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 84840 48466 831 2985 0 81382 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 348060

[startup+402.301 s]
/proc/loadavg: 1.00 1.28 1.65 2/108 18193
/proc/meminfo: memFree=1254520/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=339896 CPUtime=402.16
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 213073 0 5 0 40129 87 0 0 25 0 1 0 11558312 348053504 48659 1992294400 134512640 146736320 4293693472 18446744073709551615 139044585 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 84974 48659 831 2985 0 81516 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 348596

[startup+462.301 s]

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

/proc/18180/statm: 85969 49957 831 2985 0 82511 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 352576

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.24 2/108 18215
/proc/meminfo: memFree=1248444/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=344024 CPUtime=1241.97
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 397924 0 5 0 124035 162 0 0 25 0 1 0 11558312 352280576 50038 1992294400 134512640 146736320 4293693472 18446744073709551615 136008050 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86006 50038 831 2985 0 82548 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 352724

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.22 2/108 18217
/proc/meminfo: memFree=1248320/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=344160 CPUtime=1301.96
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 409213 0 5 0 130029 167 0 0 25 0 1 0 11558312 352419840 50073 1992294400 134512640 146736320 4293693472 18446744073709551615 135855165 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86040 50073 831 2985 0 82582 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 352860

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.20 2/108 18218
/proc/meminfo: memFree=1248072/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=344296 CPUtime=1361.95
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 420580 0 5 0 136023 172 0 0 25 0 1 0 11558312 352559104 50137 1992294400 134512640 146736320 4293693472 18446744073709551615 136008178 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86074 50137 831 2985 0 82616 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 352996

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.19 2/108 18219
/proc/meminfo: memFree=1247824/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=344588 CPUtime=1421.94
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 431893 0 5 0 142018 176 0 0 25 0 1 0 11558312 352858112 50186 1992294400 134512640 146736320 4293693472 18446744073709551615 135999265 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86147 50186 831 2985 0 82689 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 353288

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/108 18221
/proc/meminfo: memFree=1247700/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=344728 CPUtime=1481.92
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 443188 0 5 0 148012 180 0 0 25 0 1 0 11558312 353001472 50222 1992294400 134512640 146736320 4293693472 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86182 50222 831 2985 0 82724 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 353428

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/108 18223
/proc/meminfo: memFree=1247328/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=345188 CPUtime=1541.9
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 454507 0 5 0 154006 184 0 0 25 0 1 0 11558312 353472512 50315 1992294400 134512640 146736320 4293693472 18446744073709551615 136008042 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86297 50315 831 2985 0 82839 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 353888

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/108 18225
/proc/meminfo: memFree=1247080/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=345328 CPUtime=1601.9
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 464839 0 5 0 160000 190 0 0 25 0 1 0 11558312 353615872 50351 1992294400 134512640 146736320 4293693472 18446744073709551615 136008044 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86332 50351 831 2985 0 82874 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 354028

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 18226
/proc/meminfo: memFree=1246956/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=345472 CPUtime=1661.88
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 476231 0 5 0 165993 195 0 0 25 0 1 0 11558312 353763328 50381 1992294400 134512640 146736320 4293693472 18446744073709551615 136018922 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86368 50381 831 2985 0 82910 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 354172

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/108 18227
/proc/meminfo: memFree=1246832/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=345600 CPUtime=1721.87
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 486641 0 5 0 171988 199 0 0 25 0 1 0 11558312 353894400 50416 1992294400 134512640 146736320 4293693472 18446744073709551615 135855174 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86400 50416 831 2985 0 82942 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 354300

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/108 18229
/proc/meminfo: memFree=1246584/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=345708 CPUtime=1781.86
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 497034 0 5 0 177982 204 0 0 25 0 1 0 11558312 354004992 50442 1992294400 134512640 146736320 4293693472 18446744073709551615 139046505 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 86427 50442 831 2985 0 82969 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 354408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.11 2/108 18229
/proc/meminfo: memFree=1322968/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=242712 CPUtime=1800.06
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 520838 0 5 0 179793 213 0 0 25 0 1 0 11558312 248537088 31405 1992294400 134512640 146736320 4293693472 18446744073709551615 134948328 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 60678 31405 857 2985 0 57220 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 251412

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.11 2/108 18229
/proc/meminfo: memFree=1322968/2059040 swapFree=4192956/4192956
[pid=18179] ppid=18177 vsize=8700 CPUtime=0
/proc/18179/stat : 18179 (run) S 18177 18179 18148 0 -1 4202496 363 0 0 0 0 0 0 0 19 0 1 0 11558311 8908800 248 1992294400 4194304 4922060 140736588360544 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/18179/statm: 2175 248 208 178 0 68 0
[pid=18180] ppid=18179 vsize=242712 CPUtime=1800.06
/proc/18180/stat : 18180 (pb_cplex) R 18179 18179 18148 0 -1 4202496 520838 0 5 0 179793 213 0 0 25 0 1 0 11558312 248537088 31405 1992294400 134512640 146736320 4293693472 18446744073709551615 134948328 0 0 4096 16387 0 0 0 17 1 0 0 3
/proc/18180/statm: 60678 31405 857 2985 0 57220 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 251412

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18179 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1797.93
CPU system time (s): 2.13
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 447820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 363
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= 3
involuntary context switches= 2

runsolver used 2.96755 second user time and 8.5207 second system time

The end

Launcher Data 

Begin job on node052 at 2010-07-06 18:25:16
IDJOB=2696645
IDBENCH=73545
IDSOLVER=1209
FILE ID=node052/2696645-1278433516
PBS_JOBID= 11233491
Free space on /tmp= 62488 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/DEC-SMALLINT-LIN/oliveras/j120/normalized-j12056_10-unsat.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696645-1278433516/watcher-2696645-1278433516 -o /tmp/evaluation-result-2696645-1278433516/solver-2696645-1278433516 -C 1800 -W 2000 -M 1800  run HOME/instance-2696645-1278433516.opb

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

MD5SUM BENCH= 9569f42797128c8734a8cda484f54275
RANDOM SEED=735655719

node052.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1449264 kB
Buffers:        102144 kB
Cached:         376092 kB
SwapCached:          0 kB
Active:         192688 kB
Inactive:       345220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1449264 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           23256 kB
Writeback:           0 kB
AnonPages:       59600 kB
Mapped:          14352 kB
Slab:            50028 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181304 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2696645-1278433516.opb

Free space on /tmp at the end= 62472 MiB
End job on node052 at 2010-07-06 18:55:19