Trace number 2696379

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) 1800.04 1153.52

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/
uclid_pb_benchmarks/normalized-dlx1c.ucl.opb
MD5SUMd30cbdfbaf2c404a9c4e9217e33c734d
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.249961
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables6392
Total number of constraints18058
Number of constraints which are clauses17278
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints780
Minimum length of a constraint1
Maximum length of a constraint11
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 33
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 126
Number of bits of the biggest sum of numbers7
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-2696379-1278016154.opb.
0.00/0.00	c Instance file HOME/instance-2696379-1278016154.opb
0.00/0.00	c File size is 551974 bytes.
0.00/0.21	c Highest Coefficient sum: 126
0.00/0.21	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.24	c ============================[ Problem Statistics ]=============================
0.00/0.24	c |                                                                             |
0.00/0.24	c |  Parsing time:          0.22         s                                      |
0.00/0.24	c |  Number Variables:      6392                                                |
0.00/0.24	c |  Number Constraints:    18058                                               |
0.00/0.24	c ===============================================================================
1800.04/1153.51	c Remaining time 1799.78 sec.
1800.04/1153.51	c 
1800.04/1153.51	c *** INTERRUPTED ***
1800.04/1153.51	s UNKNOWN
1800.04/1153.51	c Total CPU time              : 1797.84 s
1800.04/1153.51	c Memory used           : 106.38 MB
1800.04/1153.51	c CPU time              : 1797.84 s
1800.04/1153.51	c 
1800.04/1153.51	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-2696379-1278016154/watcher-2696379-1278016154 -o /tmp/evaluation-result-2696379-1278016154/solver-2696379-1278016154 -C 1800 -W 2000 -M 1800 run HOME/instance-2696379-1278016154.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: 1.27 1.73 1.25 3/106 23906
/proc/meminfo: memFree=1341996/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0

[startup+0.063793 s]
/proc/loadavg: 1.27 1.73 1.25 3/106 23906
/proc/meminfo: memFree=1341996/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100799 s]
/proc/loadavg: 1.27 1.73 1.25 3/106 23906
/proc/meminfo: memFree=1341996/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.305406 s]
/proc/loadavg: 1.27 1.73 1.25 3/106 23906
/proc/meminfo: memFree=1341996/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700399 s]
/proc/loadavg: 1.27 1.73 1.25 3/106 23906
/proc/meminfo: memFree=1341996/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50038 s]
/proc/loadavg: 1.27 1.73 1.25 2/108 23908
/proc/meminfo: memFree=1314452/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=61000 CPUtime=1.49
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 10342 0 0 0 145 4 0 0 19 0 1 0 177216989 62464000 7667 1992294400 134512640 146736320 4287982048 18446744073709551615 136403132 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23907/statm: 15250 7667 834 2985 0 11792 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69700

[startup+3.10135 s]
/proc/loadavg: 1.27 1.73 1.25 2/108 23908
/proc/meminfo: memFree=1312220/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=63288 CPUtime=3.09
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 17524 0 0 0 302 7 0 0 24 0 1 0 177216989 64806912 8873 1992294400 134512640 146736320 4287982048 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23907/statm: 15822 8873 899 2985 0 12364 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 71988

[startup+6.3003 s]
/proc/loadavg: 1.25 1.72 1.25 2/108 23908
/proc/meminfo: memFree=1302176/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=70792 CPUtime=6.27
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 26634 0 0 0 617 10 0 0 25 0 1 0 177216989 72491008 11099 1992294400 134512640 146736320 4287982048 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23907/statm: 17698 11099 938 2985 0 14240 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 79492

[startup+12.7012 s]
/proc/loadavg: 1.23 1.70 1.24 2/108 23908
/proc/meminfo: memFree=1304904/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=74576 CPUtime=12.67
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 29162 0 0 0 1256 11 0 0 25 0 1 0 177216989 76365824 11858 1992294400 134512640 146736320 4287982048 18446744073709551615 137171602 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23907/statm: 18644 11858 939 2985 0 15186 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 83276

[startup+25.5009 s]
/proc/loadavg: 1.18 1.67 1.24 2/108 23908
/proc/meminfo: memFree=1289404/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=72536 CPUtime=25.46
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 40885 0 0 0 2530 16 0 0 25 0 1 0 177216989 74276864 11347 1992294400 134512640 146736320 4287982048 18446744073709551615 137083444 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23907/statm: 18134 11347 950 2985 0 14676 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 81236

[startup+51.1005 s]
/proc/loadavg: 1.11 1.61 1.23 4/109 23911
/proc/meminfo: memFree=1266952/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=129196 CPUtime=52.73
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 62898 0 0 0 5245 28 0 0 20 0 2 0 177216989 132296704 19510 1992294400 134512640 146736320 4287982048 18446744073709551615 136007083 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 32299 19510 1010 2985 0 28841 0
[pid=23907/tid=23911] ppid=23906 vsize=129196 CPUtime=3.61
/proc/23907/task/23911/stat : 23911 (pb_cplex) R 23906 23906 23705 0 -1 4202560 8360 0 0 0 357 4 0 0 19 0 2 0 177221591 132296704 19510 1992294400 134512640 146736320 4287982048 18446744073709551615 136007605 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 52.73
Current children cumulated vsize (KiB) 137896

[startup+102.31 s]
/proc/loadavg: 1.58 1.66 1.27 3/109 23911
/proc/meminfo: memFree=1259760/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=128448 CPUtime=145.76
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 130568 0 0 0 14506 70 0 0 23 0 2 0 177216989 131530752 21311 1992294400 134512640 146736320 4287982048 18446744073709551615 139044505 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 32112 21311 1028 2985 0 28654 0
[pid=23907/tid=23911] ppid=23906 vsize=128448 CPUtime=52.16
/proc/23907/task/23911/stat : 23911 (pb_cplex) R 23906 23906 23705 0 -1 4202560 22236 0 0 0 5202 14 0 0 22 0 2 0 177221591 131530752 21311 1992294400 134512640 146736320 4287982048 18446744073709551615 136007633 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 145.76
Current children cumulated vsize (KiB) 137148

[startup+162.3 s]
/proc/loadavg: 1.82 1.70 1.30 3/109 23913
/proc/meminfo: memFree=1259016/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=127676 CPUtime=259.72
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 194941 0 0 0 25858 114 0 0 25 0 2 0 177216989 130740224 21487 1992294400 134512640 146736320 4287982048 18446744073709551615 139042902 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 31919 21487 1001 2985 0 28461 0
[pid=23907/tid=23911] ppid=23906 vsize=127676 CPUtime=111.09
/proc/23907/task/23911/stat : 23911 (pb_cplex) R 23906 23906 23705 0 -1 4202560 35223 0 0 0 11083 26 0 0 25 0 2 0 177221591 130740224 21487 1992294400 134512640 146736320 4287982048 18446744073709551615 136007056 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 259.72
Current children cumulated vsize (KiB) 136376

[startup+222.3 s]
/proc/loadavg: 1.59 1.68 1.32 2/108 23915
/proc/meminfo: memFree=1285188/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=82720 CPUtime=350.5
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 245181 0 0 0 34898 152 0 0 25 0 1 0 177216989 84705280 14957 1992294400 134512640 146736320 4287982048 18446744073709551615 136007622 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23907/statm: 20680 14957 1002 2985 0 17222 0
Current children cumulated CPU time (s) 350.5
Current children cumulated vsize (KiB) 91420

[startup+282.301 s]
/proc/loadavg: 1.22 1.55 1.30 2/108 23917
/proc/meminfo: memFree=1284940/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=82720 CPUtime=410.46
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 245267 0 0 0 40891 155 0 0 25 0 1 0 177216989 84705280 15043 1992294400 134512640 146736320 4287982048 18446744073709551615 136403109 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23907/statm: 20680 15043 1002 2985 0 17222 0
Current children cumulated CPU time (s) 410.46
Current children cumulated vsize (KiB) 91420

[startup+342.3 s]
/proc/loadavg: 1.13 1.46 1.28 2/108 23919
/proc/meminfo: memFree=1284940/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=82720 CPUtime=470.44
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 245267 0 0 0 46887 157 0 0 25 0 1 0 177216989 84705280 15043 1992294400 134512640 146736320 4287982048 18446744073709551615 136008446 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23907/statm: 20680 15043 1002 2985 0 17222 0
Current children cumulated CPU time (s) 470.44
Current children cumulated vsize (KiB) 91420

[startup+402.3 s]
/proc/loadavg: 1.09 1.39 1.26 2/108 23919
/proc/meminfo: memFree=1285064/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=82720 CPUtime=530.41

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

[pid=23907] ppid=23906 vsize=106836 CPUtime=822.25
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 258019 0 0 0 82046 179 0 0 21 0 2 0 177216989 109400064 20502 1992294400 134512640 146736320 4287982048 18446744073709551615 136400753 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 26709 20502 1005 2985 0 23251 0
[pid=23907/tid=23924] ppid=23906 vsize=106836 CPUtime=94.86
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 5064 0 0 0 9480 6 0 0 20 0 2 0 177269934 109400064 20502 1992294400 134512640 146736320 4287982048 18446744073709551615 136008042 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 115536

[startup+702.302 s]
/proc/loadavg: 2.22 1.61 1.36 3/109 23928
/proc/meminfo: memFree=1262736/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=106940 CPUtime=941.76
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 259132 0 0 0 93992 184 0 0 25 0 2 0 177216989 109506560 20547 1992294400 134512640 146736320 4287982048 18446744073709551615 136000485 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 26735 20547 1005 2985 0 23277 0
[pid=23907/tid=23924] ppid=23906 vsize=106940 CPUtime=154.39
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 5751 0 0 0 15432 7 0 0 25 0 2 0 177269934 109506560 20547 1992294400 134512640 146736320 4287982048 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 941.76
Current children cumulated vsize (KiB) 115640

[startup+762.31 s]
/proc/loadavg: 2.14 1.69 1.40 3/109 23930
/proc/meminfo: memFree=1261132/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=107160 CPUtime=1061.27
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 259983 0 0 0 105939 188 0 0 25 0 2 0 177216989 109731840 20695 1992294400 134512640 146736320 4287982048 18446744073709551615 136008047 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 26790 20695 1005 2985 0 23332 0
[pid=23907/tid=23924] ppid=23906 vsize=107160 CPUtime=213.94
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 6196 0 0 0 21385 9 0 0 25 0 2 0 177269934 109731840 20695 1992294400 134512640 146736320 4287982048 18446744073709551615 139044505 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1061.27
Current children cumulated vsize (KiB) 115860

[startup+822.301 s]
/proc/loadavg: 2.05 1.75 1.44 3/109 23932
/proc/meminfo: memFree=1261008/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=107584 CPUtime=1180.77
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 260826 0 0 0 117885 192 0 0 25 0 2 0 177216989 110166016 20730 1992294400 134512640 146736320 4287982048 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 26896 20730 1005 2985 0 23438 0
[pid=23907/tid=23924] ppid=23906 vsize=107584 CPUtime=273.48
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 6451 0 0 0 27338 10 0 0 25 0 2 0 177269934 110166016 20730 1992294400 134512640 146736320 4287982048 18446744073709551615 136008306 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1180.77
Current children cumulated vsize (KiB) 116284

[startup+882.3 s]
/proc/loadavg: 1.91 1.75 1.46 3/109 23934
/proc/meminfo: memFree=1261008/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=107608 CPUtime=1281.53
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 261191 0 0 0 127957 196 0 0 25 0 2 0 177216989 110190592 20742 1992294400 134512640 146736320 4287982048 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 26902 20742 1005 2985 0 23444 0
[pid=23907/tid=23924] ppid=23906 vsize=107608 CPUtime=333.14
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 6804 0 0 0 33302 12 0 0 25 0 2 0 177269934 110190592 20742 1992294400 134512640 146736320 4287982048 18446744073709551615 135854505 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1281.53
Current children cumulated vsize (KiB) 116308

[startup+942.301 s]
/proc/loadavg: 2.03 1.81 1.49 3/109 23936
/proc/meminfo: memFree=1261008/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=107612 CPUtime=1401.05
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 261775 0 0 0 139904 201 0 0 25 0 2 0 177216989 110194688 20728 1992294400 134512640 146736320 4287982048 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 26903 20728 1005 2985 0 23445 0
[pid=23907/tid=23924] ppid=23906 vsize=107612 CPUtime=392.7
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 7229 0 0 0 39256 14 0 0 25 0 2 0 177269934 110194688 20728 1992294400 134512640 146736320 4287982048 18446744073709551615 136008234 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1401.05
Current children cumulated vsize (KiB) 116312

[startup+1002.3 s]
/proc/loadavg: 1.93 1.82 1.52 2/109 23936
/proc/meminfo: memFree=1261008/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=108168 CPUtime=1513.39
/proc/23907/stat : 23907 (pb_cplex) S 23906 23906 23705 0 -1 4202496 262578 0 0 0 151133 206 0 0 25 0 2 0 177216989 110764032 20826 1992294400 134512640 146736320 4287982048 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 27042 20826 1005 2985 0 23584 0
[pid=23907/tid=23924] ppid=23906 vsize=108168 CPUtime=452.29
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 7535 0 0 0 45213 16 0 0 25 0 2 0 177269934 110764032 20826 1992294400 134512640 146736320 4287982048 18446744073709551615 136008309 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1513.39
Current children cumulated vsize (KiB) 116868

[startup+1062.3 s]
/proc/loadavg: 1.98 1.85 1.54 3/109 23938
/proc/meminfo: memFree=1260512/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=107612 CPUtime=1623.07
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 263527 0 0 0 162097 210 0 0 25 0 2 0 177216989 110194688 20760 1992294400 134512640 146736320 4287982048 18446744073709551615 136008039 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 26903 20760 1005 2985 0 23445 0
[pid=23907/tid=23924] ppid=23906 vsize=107612 CPUtime=511.9
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 7712 0 0 0 51172 18 0 0 25 0 2 0 177269934 110194688 20760 1992294400 134512640 146736320 4287982048 18446744073709551615 136008167 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1623.07
Current children cumulated vsize (KiB) 116312

[startup+1122.3 s]
/proc/loadavg: 1.91 1.86 1.56 4/109 23940
/proc/meminfo: memFree=1262248/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=107812 CPUtime=1737.89
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 267203 0 0 0 173572 217 0 0 18 0 2 0 177216989 110399488 20886 1992294400 134512640 146736320 4287982048 18446744073709551615 139044509 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 26953 20886 1038 2985 0 23495 0
[pid=23907/tid=23924] ppid=23906 vsize=107812 CPUtime=571.46
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 9884 0 0 0 57126 20 0 0 18 0 2 0 177269934 110399488 20886 1992294400 134512640 146736320 4287982048 18446744073709551615 135854186 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1737.89
Current children cumulated vsize (KiB) 116512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1153.5 s]
/proc/loadavg: 1.95 1.87 1.58 3/109 23940
/proc/meminfo: memFree=1259272/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=108928 CPUtime=1800.04
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 270899 0 0 0 179782 222 0 0 25 0 2 0 177216989 111542272 21159 1992294400 134512640 146736320 4287982048 18446744073709551615 136400479 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 27232 21159 1030 2985 0 23774 0
[pid=23907/tid=23924] ppid=23906 vsize=108928 CPUtime=602.42
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 13543 0 0 0 60219 23 0 0 25 0 2 0 177269934 111542272 21159 1992294400 134512640 146736320 4287982048 18446744073709551615 139042901 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 117628

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

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

[startup+1153.5 s]
/proc/loadavg: 1.95 1.87 1.58 3/109 23940
/proc/meminfo: memFree=1259272/2059040 swapFree=4135876/4192956
[pid=23906] ppid=23904 vsize=8700 CPUtime=0
/proc/23906/stat : 23906 (run) S 23904 23906 23705 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177216989 8908800 248 1992294400 4194304 4922060 140736775696944 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23906/statm: 2175 248 208 178 0 68 0
[pid=23907] ppid=23906 vsize=108928 CPUtime=1800.04
/proc/23907/stat : 23907 (pb_cplex) R 23906 23906 23705 0 -1 4202496 270899 0 0 0 179782 222 0 0 25 0 2 0 177216989 111542272 21159 1992294400 134512640 146736320 4287982048 18446744073709551615 136400479 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23907/statm: 27232 21159 1030 2985 0 23774 0
[pid=23907/tid=23924] ppid=23906 vsize=108928 CPUtime=602.42
/proc/23907/task/23924/stat : 23924 (pb_cplex) R 23906 23906 23705 0 -1 4202560 13543 0 0 0 60219 23 0 0 25 0 2 0 177269934 111542272 21159 1992294400 134512640 146736320 4287982048 18446744073709551615 139042901 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 117628

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23906 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=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1153.52
CPU time (s): 1800.04
CPU user time (s): 1797.82
CPU system time (s): 2.22
CPU usage (%): 156.048
Max. virtual memory (cumulated for all children) (KiB): 143860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 364
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= 2

runsolver used 2.19567 second user time and 6.21406 second system time

The end

Launcher Data 

Begin job on node012 at 2010-07-01 22:29:14
IDJOB=2696379
IDBENCH=1478
IDSOLVER=1209
FILE ID=node012/2696379-1278016154
PBS_JOBID= 11198743
Free space on /tmp= 62320 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-dlx1c.ucl.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696379-1278016154/watcher-2696379-1278016154 -o /tmp/evaluation-result-2696379-1278016154/solver-2696379-1278016154 -C 1800 -W 2000 -M 1800  run HOME/instance-2696379-1278016154.opb

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

MD5SUM BENCH= d30cbdfbaf2c404a9c4e9217e33c734d
RANDOM SEED=1899663962

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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:       1342524 kB
Buffers:        143384 kB
Cached:         462672 kB
SwapCached:       9832 kB
Active:         259696 kB
Inactive:       359740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1342524 kB
SwapTotal:     4192956 kB
SwapFree:      4135876 kB
Dirty:           17296 kB
Writeback:           0 kB
AnonPages:       11760 kB
Mapped:           8408 kB
Slab:            75060 kB
PageTables:       4224 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182080 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= 62304 MiB
End job on node012 at 2010-07-01 22:48:30