Trace number 458659

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.11 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-qiu.opb
MD5SUM644f01bea590fadfbdc9e969c95da3cf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
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 FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables23808
Total number of constraints1192
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1192
Minimum length of a constraint31
Maximum length of a constraint5940
Number of terms in the objective function 7968
Biggest coefficient in the objective function 993
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 530424
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 530424
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458659-1178639588/instance-458659-1178639588.opb ......
1800.07/1800.60	c done parsing opb.
1800.07/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458659-1178639588/instance-458659-1178639588.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-458659-1178639588 -o ROOT/results/node57/solver-458659-1178639588 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458659-1178639588/instance-458659-1178639588.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 13117
/proc/meminfo: memFree=1519880/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=3560 CPUtime=0
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 482 0 0 0 0 0 0 0 18 0 1 0 305094834 3645440 464 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 890 468 79 219 0 667 0

[startup+0.0924179 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 13117
/proc/meminfo: memFree=1519880/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=5024 CPUtime=0.08
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 1033 0 0 0 8 0 0 0 18 0 1 0 305094834 5144576 1015 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 1256 1015 86 219 0 1033 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5024

[startup+0.102419 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 13117
/proc/meminfo: memFree=1519880/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=5024 CPUtime=0.09
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 1033 0 0 0 9 0 0 0 18 0 1 0 305094834 5144576 1015 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586462 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 1256 1015 86 219 0 1033 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5024

[startup+0.301435 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 13117
/proc/meminfo: memFree=1519880/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=5172 CPUtime=0.29
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 1064 0 0 0 29 0 0 0 19 0 1 0 305094834 5296128 1046 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 1293 1046 86 219 0 1070 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5172

[startup+0.702471 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 13117
/proc/meminfo: memFree=1519880/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=7324 CPUtime=0.69
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 1615 0 0 0 69 0 0 0 23 0 1 0 305094834 7499776 1597 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 1831 1597 86 219 0 1608 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7324

[startup+1.50154 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1513600/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=13940 CPUtime=1.49
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 2258 0 0 0 148 1 0 0 25 0 1 0 305094834 14274560 2241 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 3485 2243 87 219 0 3262 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13940

[startup+3.10168 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1511296/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=11980 CPUtime=3.09
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 2777 0 0 0 308 1 0 0 25 0 1 0 305094834 12267520 2200 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 2995 2200 90 219 0 2772 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11980

[startup+6.30196 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1510784/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=12236 CPUtime=6.29
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 2891 0 0 0 628 1 0 0 25 0 1 0 305094834 12529664 2314 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 3059 2314 90 219 0 2836 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12236

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1509896/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=13772 CPUtime=12.69
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 3119 0 0 0 1267 2 0 0 25 0 1 0 305094834 14102528 2542 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 3443 2542 90 219 0 3220 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13772

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1508040/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=15820 CPUtime=25.49
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 3583 0 0 0 2547 2 0 0 25 0 1 0 305094834 16199680 3006 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 3955 3006 90 219 0 3732 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15820

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1504200/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=19916 CPUtime=51.08
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 4549 0 0 0 5106 2 0 0 25 0 1 0 305094834 20393984 3972 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 4979 3972 90 219 0 4756 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19916

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1498120/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=28108 CPUtime=102.27
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 6047 0 0 0 10224 3 0 0 25 0 1 0 305094834 28782592 5470 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 7027 5470 90 219 0 6804 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 28108

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1492488/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=44492 CPUtime=162.25
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 7455 0 0 0 16221 4 0 0 25 0 1 0 305094834 45559808 6878 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557325 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 11123 6878 90 219 0 10900 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 44492

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1486728/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=44492 CPUtime=222.23
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 8882 0 0 0 22218 5 0 0 25 0 1 0 305094834 45559808 8305 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 11123 8305 90 219 0 10900 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 44492

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1481032/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=44492 CPUtime=282.22
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 10331 0 0 0 28216 6 0 0 25 0 1 0 305094834 45559808 9754 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 11123 9754 90 219 0 10900 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 44492

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1475144/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=77260 CPUtime=342.21
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 11783 0 0 0 34214 7 0 0 25 0 1 0 305094834 79114240 11206 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 19315 11206 90 219 0 19092 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 77260

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1469384/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=77260 CPUtime=402.2
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 13231 0 0 0 40212 8 0 0 25 0 1 0 305094834 79114240 12654 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 19315 12654 90 219 0 19092 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 77260

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13118
/proc/meminfo: memFree=1463432/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=77260 CPUtime=462.18
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 14709 0 0 0 46210 8 0 0 25 0 1 0 305094834 79114240 14132 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 19315 14132 90 219 0 19092 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 77260

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 13292
/proc/meminfo: memFree=1456400/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=77260 CPUtime=522.09
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 16182 0 0 0 52199 10 0 0 25 0 1 0 305094834 79114240 15605 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 19315 15605 90 219 0 19092 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 77260

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1451528/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=77260 CPUtime=582.05
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 17655 0 0 0 58194 11 0 0 25 0 1 0 305094834 79114240 17078 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 19315 17078 90 219 0 19092 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 77260

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1445576/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=77260 CPUtime=642.05
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 19124 0 0 0 64192 13 0 0 25 0 1 0 305094834 79114240 18547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 19315 18547 90 219 0 19092 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 77260


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

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1427784/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=142796 CPUtime=821.99
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 23594 0 0 0 82185 14 0 0 25 0 1 0 305094834 146223104 23017 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 35699 23017 90 219 0 35476 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 142796

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1421768/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=142796 CPUtime=881.98
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 25088 0 0 0 88182 16 0 0 25 0 1 0 305094834 146223104 24511 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 35699 24511 90 219 0 35476 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 142796

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1415880/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=142796 CPUtime=941.96
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 26582 0 0 0 94180 16 0 0 25 0 1 0 305094834 146223104 26005 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 35699 26005 90 219 0 35476 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 142796

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1409928/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=142956 CPUtime=1001.95
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 28070 0 0 0 100177 18 0 0 25 0 1 0 305094834 146386944 27493 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 35739 27493 90 219 0 35516 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 142956

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1403784/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=143116 CPUtime=1061.94
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 29605 0 0 0 106175 19 0 0 25 0 1 0 305094834 146550784 29028 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 35779 29028 90 219 0 35556 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 143116

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1400392/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=143504 CPUtime=1121.92
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 30479 0 0 0 112170 22 0 0 25 0 1 0 305094834 146948096 29855 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 35876 29855 90 219 0 35653 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 143504

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1399816/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=143776 CPUtime=1181.91
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 30655 0 0 0 118168 23 0 0 25 0 1 0 305094834 147226624 30031 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 35944 30031 90 219 0 35721 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 143776

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1396104/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=143916 CPUtime=1241.9
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 31578 0 0 0 124163 27 0 0 25 0 1 0 305094834 147369984 30907 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 35979 30907 90 219 0 35756 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 143916

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1395464/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=144204 CPUtime=1301.89
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 31743 0 0 0 130159 30 0 0 25 0 1 0 305094834 147664896 31072 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36051 31072 90 219 0 35828 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 144204

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13316
/proc/meminfo: memFree=1387976/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=144332 CPUtime=1361.87
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 33648 0 0 0 136154 33 0 0 25 0 1 0 305094834 147795968 32930 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36083 32930 90 219 0 35860 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 144332

[startup+1422.31 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 13316
/proc/meminfo: memFree=1387912/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=144332 CPUtime=1421.86
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 33676 0 0 0 142150 36 0 0 25 0 1 0 305094834 147795968 32958 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36083 32958 90 219 0 35860 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 144332

[startup+1482.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 13316
/proc/meminfo: memFree=1387720/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=144332 CPUtime=1481.84
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 33712 0 0 0 148144 40 0 0 25 0 1 0 305094834 147795968 32994 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36083 32994 90 219 0 35860 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 144332

[startup+1542.3 s]
/proc/loadavg: 1.16 1.05 1.01 2/65 13316
/proc/meminfo: memFree=1386824/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=144716 CPUtime=1541.82
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 34055 0 0 0 154139 43 0 0 25 0 1 0 305094834 148189184 33240 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557516 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36179 33240 90 219 0 35956 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 144716

[startup+1602.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 13316
/proc/meminfo: memFree=1379976/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=145008 CPUtime=1601.81
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 35782 0 0 0 160136 45 0 0 25 0 1 0 305094834 148488192 34920 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36252 34920 90 219 0 36029 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 145008

[startup+1662.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 13316
/proc/meminfo: memFree=1379912/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=145008 CPUtime=1661.8
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 35807 0 0 0 166131 49 0 0 25 0 1 0 305094834 148488192 34945 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36252 34945 90 219 0 36029 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 145008

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 13316
/proc/meminfo: memFree=1379720/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=145136 CPUtime=1721.78
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 35858 0 0 0 172125 53 0 0 25 0 1 0 305094834 148619264 34996 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36284 34996 90 219 0 36061 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 145136

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 13316
/proc/meminfo: memFree=1377928/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=145136 CPUtime=1781.77
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 36354 0 0 0 178121 56 0 0 25 0 1 0 305094834 148619264 35445 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36284 35445 90 219 0 36061 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 145136



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 13316
/proc/meminfo: memFree=1377928/2055920 swapFree=4183252/4192956
[pid=13117] ppid=13115 vsize=145136 CPUtime=1800.07
/proc/13117/stat : 13117 (PBS4_SAT07v2) R 13115 13117 12604 0 -1 4194304 36357 0 0 0 179951 56 0 0 25 0 1 0 305094834 148619264 35448 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13117/statm: 36284 35448 90 219 0 36061 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 145136

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.11
CPU user time (s): 1799.51
CPU system time (s): 0.592909
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 145324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.51
system time used= 0.592909
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36358
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 2496

runsolver used 1.47378 second user time and 3.50247 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue May  8 15:53:09 UTC 2007

IDJOB= 458659
IDBENCH= 1781
IDSOLVER= 200
FILE ID= node57/458659-1178639588

PBS_JOBID= 5218325

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-qiu.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458659-1178639588/instance-458659-1178639588.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-458659-1178639588 -o ROOT/results/node57/conversion-458659-1178639588 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458659-1178639588/instance-458659-1178639588.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-458659-1178639588 -o ROOT/results/node57/solver-458659-1178639588 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458659-1178639588/instance-458659-1178639588.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  644f01bea590fadfbdc9e969c95da3cf

RANDOM SEED= 491808154

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1520288 kB
Buffers:         38540 kB
Cached:         378960 kB
SwapCached:       3760 kB
Active:         118320 kB
Inactive:       309372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1520288 kB
SwapTotal:     4192956 kB
SwapFree:      4183252 kB
Dirty:            3312 kB
Writeback:           0 kB
Mapped:          16184 kB
Slab:            94064 kB
Committed_AS:  4924264 kB
PageTables:       1408 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node57 on Tue May  8 16:23:11 UTC 2007