Trace number 2696374

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) 1800.1 1209.93

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/
uclid_pb_benchmarks/normalized-elf.rf9.ucl.opb
MD5SUMf3a2fcfec289719ed724c9b755cd6805
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 benchmark0.71389
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables20445
Total number of constraints58444
Number of constraints which are clauses56420
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2024
Minimum length of a constraint1
Maximum length of a constraint13
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 65
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 254
Number of bits of the biggest sum of numbers8
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-2696374-1278016149.opb.
0.00/0.00	c Instance file HOME/instance-2696374-1278016149.opb
0.00/0.00	c File size is 1862738 bytes.
0.00/0.67	c Highest Coefficient sum: 254
0.00/0.67	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.76	c ============================[ Problem Statistics ]=============================
0.00/0.76	c |                                                                             |
0.00/0.76	c |  Parsing time:          0.73         s                                      |
0.00/0.76	c |  Number Variables:      20445                                               |
0.00/0.78	c |  Number Constraints:    58444                                               |
0.00/0.78	c ===============================================================================
1800.10/1209.92	c Remaining time 1799.26 sec.
1800.10/1209.92	c 
1800.10/1209.92	c *** INTERRUPTED ***
1800.10/1209.92	s UNKNOWN
1800.10/1209.92	c Total CPU time              : 1795.15 s
1800.10/1209.92	c Memory used           : 216.20 MB
1800.10/1209.92	c CPU time              : 1795.15 s
1800.10/1209.92	c 
1800.10/1209.92	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-2696374-1278016149/watcher-2696374-1278016149 -o /tmp/evaluation-result-2696374-1278016149/solver-2696374-1278016149 -C 1800 -W 2000 -M 1800 run HOME/instance-2696374-1278016149.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: 2.04 2.00 1.35 3/106 28495
/proc/meminfo: memFree=1760764/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0

[startup+0.07119 s]
/proc/loadavg: 2.04 2.00 1.35 3/106 28495
/proc/meminfo: memFree=1760764/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101192 s]
/proc/loadavg: 2.04 2.00 1.35 3/106 28495
/proc/meminfo: memFree=1760764/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30121 s]
/proc/loadavg: 2.04 2.00 1.35 3/106 28495
/proc/meminfo: memFree=1760764/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701258 s]
/proc/loadavg: 2.04 2.00 1.35 3/106 28495
/proc/meminfo: memFree=1760764/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50131 s]
/proc/loadavg: 2.04 2.00 1.35 2/108 28497
/proc/meminfo: memFree=1723052/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=53940 CPUtime=1.48
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 16228 0 0 0 143 5 0 0 18 0 1 0 142907606 55234560 9904 1992294400 134512640 146736320 4293557760 18446744073709551615 139028294 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28496/statm: 13485 9904 689 2985 0 10027 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 62640

[startup+3.10145 s]
/proc/loadavg: 1.96 1.98 1.35 2/108 28497
/proc/meminfo: memFree=1722060/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=123908 CPUtime=3.08
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 39478 0 0 0 293 15 0 0 21 0 1 0 142907606 126881792 15138 1992294400 134512640 146736320 4293557760 18446744073709551615 138299120 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28496/statm: 30977 15138 761 2985 0 27519 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 132608

[startup+6.30173 s]
/proc/loadavg: 1.96 1.98 1.35 2/108 28497
/proc/meminfo: memFree=1680024/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=158724 CPUtime=6.27
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 50500 0 0 0 607 20 0 0 25 0 1 0 142907606 162533376 20627 1992294400 134512640 146736320 4293557760 18446744073709551615 136007605 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28496/statm: 39681 20627 836 2985 0 36223 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 167424

[startup+12.7013 s]
/proc/loadavg: 1.81 1.95 1.35 2/108 28497
/proc/meminfo: memFree=1670724/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=165452 CPUtime=12.68
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 63463 0 0 0 1241 27 0 0 25 0 1 0 142907606 169422848 23126 1992294400 134512640 146736320 4293557760 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28496/statm: 41363 23126 900 2985 0 37905 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 174152

[startup+25.5004 s]
/proc/loadavg: 1.68 1.92 1.34 2/108 28497
/proc/meminfo: memFree=1653240/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=182900 CPUtime=25.47
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 85914 0 0 0 2512 35 0 0 25 0 1 0 142907606 187289600 27757 1992294400 134512640 146736320 4293557760 18446744073709551615 137341867 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28496/statm: 45725 27757 901 2985 0 42267 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 191600

[startup+51.1006 s]
/proc/loadavg: 1.45 1.84 1.33 2/108 28499
/proc/meminfo: memFree=1657456/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=168824 CPUtime=51.07
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 117828 0 0 0 5060 47 0 0 25 0 1 0 142907606 172875776 26543 1992294400 134512640 146736320 4293557760 18446744073709551615 135417668 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28496/statm: 42206 26543 948 2985 0 38748 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 177524

[startup+102.308 s]
/proc/loadavg: 1.25 1.71 1.32 2/108 28499
/proc/meminfo: memFree=1636748/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=191444 CPUtime=102.26
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 135428 0 0 0 10173 53 0 0 25 0 1 0 142907606 196038656 31568 1992294400 134512640 146736320 4293557760 18446744073709551615 136017605 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28496/statm: 47861 31568 948 2985 0 44403 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 200144

[startup+162.3 s]
/proc/loadavg: 1.17 1.61 1.30 2/108 28501
/proc/meminfo: memFree=1629432/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=197064 CPUtime=162.24
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 204634 0 0 0 16143 81 0 0 25 0 1 0 142907606 201793536 32521 1992294400 134512640 146736320 4293557760 18446744073709551615 136531508 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28496/statm: 49266 32521 963 2985 0 45808 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 205764

[startup+222.301 s]
/proc/loadavg: 1.12 1.50 1.28 2/108 28506
/proc/meminfo: memFree=1671468/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=103896 CPUtime=222.22
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 207019 0 0 0 22138 84 0 0 25 0 1 0 142907606 106389504 22844 1992294400 134512640 146736320 4293557760 18446744073709551615 136017491 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28496/statm: 25974 22844 967 2985 0 22516 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 112596

[startup+282.301 s]
/proc/loadavg: 1.50 1.53 1.30 3/109 28509
/proc/meminfo: memFree=1597184/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=214872 CPUtime=317
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 276500 0 0 0 31583 117 0 0 25 0 2 0 142907606 220028928 41304 1992294400 134512640 146736320 4293557760 18446744073709551615 136017474 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 53718 41304 997 2985 0 50260 0
[pid=28496/tid=28507] ppid=28495 vsize=214872 CPUtime=34.95
/proc/28496/task/28507/stat : 28507 (pb_cplex) R 28495 28495 28350 0 -1 4202560 23358 0 0 0 3484 11 0 0 25 0 2 0 142932125 220028928 41304 1992294400 134512640 146736320 4293557760 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 317
Current children cumulated vsize (KiB) 223572

[startup+342.301 s]
/proc/loadavg: 2.03 1.68 1.36 3/109 28509
/proc/meminfo: memFree=1595076/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=216472 CPUtime=436.52
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 306567 0 0 0 43519 133 0 0 25 0 2 0 142907606 221667328 41826 1992294400 134512640 146736320 4293557760 18446744073709551615 136403129 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 54118 41826 997 2985 0 50660 0
[pid=28496/tid=28507] ppid=28495 vsize=216472 CPUtime=94.49
/proc/28496/task/28507/stat : 28507 (pb_cplex) R 28495 28495 28350 0 -1 4202560 38560 0 0 0 9428 21 0 0 25 0 2 0 142932125 221667328 41826 1992294400 134512640 146736320 4293557760 18446744073709551615 136017481 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 436.52
Current children cumulated vsize (KiB) 225172

[startup+402.301 s]
/proc/loadavg: 1.73 1.66 1.37 2/109 28511
/proc/meminfo: memFree=1592844/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=220008 CPUtime=532.8
/proc/28496/stat : 28496 (pb_cplex) S 28495 28495 28350 0 -1 4202496 339414 0 0 0 53131 149 0 0 19 0 2 0 142907606 225288192 42388 1992294400 134512640 146736320 4293557760 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 55002 42388 997 2985 0 51544 0

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

[pid=28496] ppid=28495 vsize=221548 CPUtime=1007.57
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 623989 0 0 0 100456 301 0 0 25 0 2 0 142907606 226865152 44441 1992294400 134512640 146736320 4293557760 18446744073709551615 136017846 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 55387 44441 1007 2985 0 51929 0
[pid=28496/tid=28507] ppid=28495 vsize=221548 CPUtime=347.71
/proc/28496/task/28507/stat : 28507 (pb_cplex) S 28495 28495 28350 0 -1 4202560 233786 0 0 0 34648 123 0 0 25 0 2 0 142932125 226865152 44441 1992294400 134512640 146736320 4293557760 18446744073709551615 144580073 0 2 4096 16387 18446604437833059200 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1007.57
Current children cumulated vsize (KiB) 230248

[startup+762.309 s]
/proc/loadavg: 1.22 1.48 1.39 2/109 28521
/proc/meminfo: memFree=1580204/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=225620 CPUtime=1079.59
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 678692 0 0 0 107633 326 0 0 25 0 2 0 142907606 231034880 45349 1992294400 134512640 146736320 4293557760 18446744073709551615 136017769 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 56405 45349 1001 2985 0 52947 0
[pid=28496/tid=28507] ppid=28495 vsize=225620 CPUtime=359.76
/proc/28496/task/28507/stat : 28507 (pb_cplex) S 28495 28495 28350 0 -1 4202560 251665 0 0 0 35843 133 0 0 25 0 2 0 142932125 231034880 45349 1992294400 134512640 146736320 4293557760 18446744073709551615 144580073 0 2 4096 16387 18446604437833059200 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1079.59
Current children cumulated vsize (KiB) 234320

[startup+822.301 s]
/proc/loadavg: 1.34 1.48 1.39 3/109 28523
/proc/meminfo: memFree=1581692/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=220852 CPUtime=1161.72
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 735147 0 0 0 115817 355 0 0 25 0 2 0 142907606 226152448 44832 1992294400 134512640 146736320 4293557760 18446744073709551615 139044580 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 55213 44832 1001 2985 0 51755 0
[pid=28496/tid=28507] ppid=28495 vsize=220852 CPUtime=381.9
/proc/28496/task/28507/stat : 28507 (pb_cplex) R 28495 28495 28350 0 -1 4202560 279036 0 0 0 38041 149 0 0 25 0 2 0 142932125 226152448 44832 1992294400 134512640 146736320 4293557760 18446744073709551615 136403129 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1161.72
Current children cumulated vsize (KiB) 229552

[startup+882.301 s]
/proc/loadavg: 1.52 1.50 1.41 2/109 28525
/proc/meminfo: memFree=1579088/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=226716 CPUtime=1255.99
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 789471 0 0 0 125214 385 0 0 25 0 2 0 142907606 232157184 45517 1992294400 134512640 146736320 4293557760 18446744073709551615 135468506 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 56679 45517 1006 2985 0 53221 0
[pid=28496/tid=28507] ppid=28495 vsize=226716 CPUtime=416.2
/proc/28496/task/28507/stat : 28507 (pb_cplex) S 28495 28495 28350 0 -1 4202560 301827 0 0 0 41457 163 0 0 25 0 2 0 142932125 232157184 45517 1992294400 134512640 146736320 4293557760 18446744073709551615 144580073 0 2 4096 16387 18446604437833059200 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1255.99
Current children cumulated vsize (KiB) 235416

[startup+942.301 s]
/proc/loadavg: 1.49 1.48 1.40 3/109 28525
/proc/meminfo: memFree=1580080/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=226140 CPUtime=1340.06
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 834399 0 0 0 133597 409 0 0 25 0 2 0 142907606 231567360 45701 1992294400 134512640 146736320 4293557760 18446744073709551615 139044583 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 56535 45701 1006 2985 0 53077 0
[pid=28496/tid=28507] ppid=28495 vsize=226140 CPUtime=440.29
/proc/28496/task/28507/stat : 28507 (pb_cplex) S 28495 28495 28350 0 -1 4202560 316623 0 0 0 43857 172 0 0 25 0 2 0 142932125 231567360 45701 1992294400 134512640 146736320 4293557760 18446744073709551615 144580073 0 2 4096 16387 18446604437833059200 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1340.06
Current children cumulated vsize (KiB) 234840

[startup+1002.3 s]
/proc/loadavg: 1.79 1.56 1.43 3/109 28527
/proc/meminfo: memFree=1573756/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=233224 CPUtime=1453.16
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 885535 0 0 0 144876 440 0 0 25 0 2 0 142907606 238821376 46839 1992294400 134512640 146736320 4293557760 18446744073709551615 136387645 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 58306 46839 1018 2985 0 54848 0
[pid=28496/tid=28507] ppid=28495 vsize=233224 CPUtime=493.41
/proc/28496/task/28507/stat : 28507 (pb_cplex) R 28495 28495 28350 0 -1 4202560 341698 0 0 0 49153 188 0 0 25 0 2 0 142932125 238821376 46839 1992294400 134512640 146736320 4293557760 18446744073709551615 136017755 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1453.16
Current children cumulated vsize (KiB) 241924

[startup+1062.3 s]
/proc/loadavg: 1.69 1.56 1.44 3/109 28529
/proc/meminfo: memFree=1570656/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=235308 CPUtime=1552.25
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 911812 0 0 0 154769 456 0 0 25 0 2 0 142907606 240955392 47834 1992294400 134512640 146736320 4293557760 18446744073709551615 136017763 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 58827 47834 1134 2985 0 55369 0
[pid=28496/tid=28507] ppid=28495 vsize=235308 CPUtime=532.52
/proc/28496/task/28507/stat : 28507 (pb_cplex) R 28495 28495 28350 0 -1 4202560 351040 0 0 0 53058 194 0 0 25 0 2 0 142932125 240955392 47834 1992294400 134512640 146736320 4293557760 18446744073709551615 136384857 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1552.25
Current children cumulated vsize (KiB) 244008

[startup+1122.3 s]
/proc/loadavg: 1.71 1.58 1.45 3/109 28531
/proc/meminfo: memFree=1576732/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=230460 CPUtime=1653.45
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 932010 0 0 0 164873 472 0 0 25 0 2 0 142907606 235991040 46041 1992294400 134512640 146736320 4293557760 18446744073709551615 136017755 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 57615 46041 1015 2985 0 54157 0
[pid=28496/tid=28507] ppid=28495 vsize=230460 CPUtime=592.18
/proc/28496/task/28507/stat : 28507 (pb_cplex) R 28495 28495 28350 0 -1 4202560 362926 0 0 0 59015 203 0 0 25 0 2 0 142932125 235991040 46041 1992294400 134512640 146736320 4293557760 18446744073709551615 136017846 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1653.45
Current children cumulated vsize (KiB) 239160

[startup+1182.3 s]
/proc/loadavg: 1.80 1.64 1.48 2/109 28533
/proc/meminfo: memFree=1575864/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=230620 CPUtime=1764.52
/proc/28496/stat : 28496 (pb_cplex) S 28495 28495 28350 0 -1 4202496 961703 0 0 0 175962 490 0 0 25 0 2 0 142907606 236154880 46247 1992294400 134512640 146736320 4293557760 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 57655 46247 1010 2985 0 54197 0
[pid=28496/tid=28507] ppid=28495 vsize=230620 CPUtime=649.86
/proc/28496/task/28507/stat : 28507 (pb_cplex) R 28495 28495 28350 0 -1 4202560 378505 0 0 0 64774 212 0 0 25 0 2 0 142932125 236154880 46247 1992294400 134512640 146736320 4293557760 18446744073709551615 136017846 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1764.52
Current children cumulated vsize (KiB) 239320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1209.9 s]
/proc/loadavg: 1.64 1.61 1.47 3/109 28533
/proc/meminfo: memFree=1580700/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=221384 CPUtime=1800.1
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 976221 0 0 0 179513 497 0 0 25 0 2 0 142907606 226697216 44984 1992294400 134512640 146736320 4293557760 18446744073709551615 136017763 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 55346 44984 1001 2985 0 51888 0
[pid=28496/tid=28507] ppid=28495 vsize=221384 CPUtime=677.4
/proc/28496/task/28507/stat : 28507 (pb_cplex) R 28495 28495 28350 0 -1 4202560 389599 0 0 0 67523 217 0 0 19 0 2 0 142932125 226697216 44984 1992294400 134512640 146736320 4293557760 18446744073709551615 136403114 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 230084

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

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

[startup+1209.9 s]
/proc/loadavg: 1.64 1.61 1.47 3/109 28533
/proc/meminfo: memFree=1580700/2059040 swapFree=4139696/4192956
[pid=28495] ppid=28493 vsize=8700 CPUtime=0
/proc/28495/stat : 28495 (run) S 28493 28495 28350 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 142907606 8908800 249 1992294400 4194304 4922060 140735454294080 18446744073709551615 247894482053 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28495/statm: 2175 249 208 178 0 68 0
[pid=28496] ppid=28495 vsize=221384 CPUtime=1800.1
/proc/28496/stat : 28496 (pb_cplex) R 28495 28495 28350 0 -1 4202496 976221 0 0 0 179513 497 0 0 25 0 2 0 142907606 226697216 44984 1992294400 134512640 146736320 4293557760 18446744073709551615 136017763 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28496/statm: 55346 44984 1001 2985 0 51888 0
[pid=28496/tid=28507] ppid=28495 vsize=221384 CPUtime=677.4
/proc/28496/task/28507/stat : 28507 (pb_cplex) R 28495 28495 28350 0 -1 4202560 389599 0 0 0 67523 217 0 0 19 0 2 0 142932125 226697216 44984 1992294400 134512640 146736320 4293557760 18446744073709551615 136403114 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 230084

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28495 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 1800.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1209.93
CPU time (s): 1800.1
CPU user time (s): 1795.13
CPU system time (s): 4.97
CPU usage (%): 148.777
Max. virtual memory (cumulated for all children) (KiB): 257240

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= 365
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 2.31865 second user time and 5.96009 second system time

The end

Launcher Data 

Begin job on node041 at 2010-07-01 22:29:09
IDJOB=2696374
IDBENCH=1472
IDSOLVER=1209
FILE ID=node041/2696374-1278016149
PBS_JOBID= 11198723
Free space on /tmp= 61580 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-elf.rf9.ucl.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696374-1278016149/watcher-2696374-1278016149 -o /tmp/evaluation-result-2696374-1278016149/solver-2696374-1278016149 -C 1800 -W 2000 -M 1800  run HOME/instance-2696374-1278016149.opb

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

MD5SUM BENCH= f3a2fcfec289719ed724c9b755cd6805
RANDOM SEED=1978957757

node041.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1761292 kB
Buffers:         65136 kB
Cached:         136996 kB
SwapCached:       6000 kB
Active:         127308 kB
Inactive:        87840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1761292 kB
SwapTotal:     4192956 kB
SwapFree:      4139696 kB
Dirty:           18388 kB
Writeback:           4 kB
AnonPages:       11600 kB
Mapped:          11856 kB
Slab:            60696 kB
PageTables:       4208 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180776 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= 61564 MiB
End job on node041 at 2010-07-01 22:49:21