Trace number 2667960

Some explanations

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

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)3 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=499-P1=293-P2=223-P3=277-B.opb
MD5SUMffde7c44e1ce67f9a67e822c2db106af
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.44993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables81
Total number of constraints7
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 constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 246/0 clauses 247/0 units 0
0.00/0.00	c vars 81
0.00/0.00	c objective 9 + 0
21.48/21.53	c 19.72 12.6836 3014 331024
21.48/21.53	o 321
33.89/33.90	c 30.8293 12.8281 1555 570209
33.89/33.90	o 171
63.58/63.69	c 57.6652 12.8281 2179 1138137
63.58/63.69	o 3
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 x11 -x12 -x13 x14 x15 x16 -x17 x18 x19 -x20 -x21 x22 -x23 x24 x25 x26 -x27 x28 -x29 x30 -x31 x32 -x33 -x34 -x35 -x36 x37 -x38 -x39 x40 x41 -x42 x43 -x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 x54 -x55 x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 x67 -x68 x69 -x70 -x71 -x72 -x73 x74 -x75 x76 -x77 -x78 -x79 -x80 -x81

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667960-1276649618/watcher-2667960-1276649618 -o /tmp/evaluation-result-2667960-1276649618/solver-2667960-1276649618 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667960-1276649618.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: 0.93 0.98 1.15 3/106 12372
/proc/meminfo: memFree=1757912/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=3252 CPUtime=0
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 492 0 0 0 0 0 0 0 25 0 1 0 6253663 3330048 415 1992294400 134512640 136485738 4290145856 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 813 417 194 482 0 329 0

[startup+0.0309379 s]
/proc/loadavg: 0.93 0.98 1.15 3/106 12372
/proc/meminfo: memFree=1757912/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=5140 CPUtime=0.02
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 981 0 0 0 2 0 0 0 25 0 1 0 6253663 5263360 904 1992294400 134512640 136485738 4290145856 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 1285 904 198 482 0 801 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5140

[startup+0.100945 s]
/proc/loadavg: 0.93 0.98 1.15 3/106 12372
/proc/meminfo: memFree=1757912/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=9732 CPUtime=0.09
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2132 0 0 0 8 1 0 0 25 0 1 0 6253663 9965568 2055 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 2433 2055 227 482 0 1949 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9732

[startup+0.300963 s]
/proc/loadavg: 0.93 0.98 1.15 3/106 12372
/proc/meminfo: memFree=1757912/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=10252 CPUtime=0.29
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2265 0 0 0 27 2 0 0 25 0 1 0 6253663 10498048 2188 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 2563 2188 227 482 0 2079 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10252

[startup+0.701 s]
/proc/loadavg: 0.93 0.98 1.15 3/106 12372
/proc/meminfo: memFree=1757912/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=10772 CPUtime=0.69
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2383 0 0 0 63 6 0 0 25 0 1 0 6253663 11030528 2306 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 2693 2306 227 482 0 2209 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10772

[startup+1.50108 s]
/proc/loadavg: 0.93 0.98 1.15 2/107 12373
/proc/meminfo: memFree=1749472/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=11160 CPUtime=1.49
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2476 0 0 0 137 12 0 0 25 0 1 0 6253663 11427840 2399 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 2790 2399 227 482 0 2306 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11160

[startup+3.10122 s]
/proc/loadavg: 0.93 0.98 1.15 2/107 12373
/proc/meminfo: memFree=1748852/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=11160 CPUtime=3.09
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2489 0 0 0 282 27 0 0 25 0 1 0 6253663 11427840 2412 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 2790 2412 227 482 0 2306 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11160

[startup+6.30152 s]
/proc/loadavg: 0.93 0.98 1.15 2/107 12373
/proc/meminfo: memFree=1748604/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=11548 CPUtime=6.29
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2565 0 0 0 576 53 0 0 25 0 1 0 6253663 11825152 2488 1992294400 134512640 136485738 4290145856 18446744073709551615 134880669 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 2887 2488 227 482 0 2403 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11548

[startup+12.7011 s]
/proc/loadavg: 0.94 0.98 1.15 2/107 12373
/proc/meminfo: memFree=1747736/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=12332 CPUtime=12.69
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2766 0 0 0 1165 104 0 0 25 0 1 0 6253663 12627968 2689 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3083 2689 227 482 0 2599 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12332

[startup+25.5003 s]
/proc/loadavg: 0.95 0.98 1.15 2/107 12375
/proc/meminfo: memFree=1746992/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13132 CPUtime=25.49
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2982 0 0 0 2330 219 0 0 25 0 1 0 6253663 13447168 2904 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3283 2904 245 482 0 2799 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13132

[startup+51.1007 s]
/proc/loadavg: 0.97 0.98 1.14 2/107 12375
/proc/meminfo: memFree=1746992/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13132 CPUtime=51.08
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2983 0 0 0 4633 475 0 0 25 0 1 0 6253663 13447168 2904 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3283 2904 245 482 0 2799 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13132

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 1.13 2/107 12377
/proc/meminfo: memFree=1746744/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13132 CPUtime=102.27
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2984 0 0 0 9254 973 0 0 25 0 1 0 6253663 13447168 2904 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3283 2904 245 482 0 2799 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13132

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 1.12 2/107 12377
/proc/meminfo: memFree=1746744/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13132 CPUtime=162.25
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2984 0 0 0 14683 1542 0 0 25 0 1 0 6253663 13447168 2904 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3283 2904 245 482 0 2799 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13132

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 1.11 2/107 12379
/proc/meminfo: memFree=1746744/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13132 CPUtime=222.24
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2984 0 0 0 20111 2113 0 0 25 0 1 0 6253663 13447168 2904 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3283 2904 245 482 0 2799 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13132

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.10 2/107 12381
/proc/meminfo: memFree=1746620/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13132 CPUtime=282.22
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2984 0 0 0 25528 2694 0 0 25 0 1 0 6253663 13447168 2904 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3283 2904 245 482 0 2799 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13132

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.09 2/107 12383
/proc/meminfo: memFree=1746620/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=342.21
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2994 0 0 0 30949 3272 0 0 25 0 1 0 6253663 13594624 2914 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2914 245 482 0 2835 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 13276

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 1.08 2/107 12385
/proc/meminfo: memFree=1746496/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=402.19
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2995 0 0 0 36368 3851 0 0 25 0 1 0 6253663 13594624 2915 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2915 245 482 0 2835 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 13276

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.08 2/107 12394
/proc/meminfo: memFree=1745380/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=462.15
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2997 0 0 0 41792 4423 0 0 25 0 1 0 6253663 13594624 2917 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2917 245 482 0 2835 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 13276

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 1.07 2/107 12396
/proc/meminfo: memFree=1745504/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=522.14
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 2998 0 0 0 47206 5008 0 0 25 0 1 0 6253663 13594624 2918 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2918 245 482 0 2835 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 13276

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.07 2/107 12398
/proc/meminfo: memFree=1745504/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=582.13
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3000 0 0 0 52612 5601 0 0 25 0 1 0 6253663 13594624 2920 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2920 245 482 0 2835 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 13276

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/107 12400
/proc/meminfo: memFree=1745504/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=642.12
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3000 0 0 0 58037 6175 0 0 25 0 1 0 6253663 13594624 2920 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2920 245 482 0 2835 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 13276

[startup+702.301 s]

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

[startup+882.3 s]
/proc/loadavg: 0.99 0.98 1.04 2/107 12406
/proc/meminfo: memFree=1745504/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=882.05
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3021 0 0 0 79694 8511 0 0 25 0 1 0 6253663 13594624 2941 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2941 245 482 0 2835 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 13276

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 12408
/proc/meminfo: memFree=1745504/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=942.04
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3023 0 0 0 85111 9093 0 0 25 0 1 0 6253663 13594624 2943 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2943 245 482 0 2835 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 13276

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.02 2/107 12410
/proc/meminfo: memFree=1745380/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1002.03
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3024 0 0 0 90530 9673 0 0 25 0 1 0 6253663 13594624 2944 1992294400 134512640 136485738 4290145856 18446744073709551615 135844096 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2944 245 482 0 2835 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 13276

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.02 2/107 12410
/proc/meminfo: memFree=1745504/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1062.01
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3025 0 0 0 95941 10260 0 0 25 0 1 0 6253663 13594624 2945 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2945 245 482 0 2835 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 13276

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.01 2/107 12412
/proc/meminfo: memFree=1745380/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1121.99
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3026 0 0 0 101356 10843 0 0 25 0 1 0 6253663 13594624 2946 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2946 245 482 0 2835 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 13276

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.01 2/107 12414
/proc/meminfo: memFree=1745380/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1181.98
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3027 0 0 0 106774 11424 0 0 25 0 1 0 6253663 13594624 2947 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2947 245 482 0 2835 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 13276

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12416
/proc/meminfo: memFree=1745256/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1241.97
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3029 0 0 0 112196 12001 0 0 25 0 1 0 6253663 13594624 2949 1992294400 134512640 136485738 4290145856 18446744073709551615 134880552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2949 245 482 0 2835 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 13276

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12418
/proc/meminfo: memFree=1745132/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1301.96
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3030 0 0 0 117619 12577 0 0 25 0 1 0 6253663 13594624 2950 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2950 245 482 0 2835 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 13276

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12418
/proc/meminfo: memFree=1745132/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1361.93
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3032 0 0 0 123028 13165 0 0 25 0 1 0 6253663 13594624 2952 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2952 245 482 0 2835 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 13276

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12420
/proc/meminfo: memFree=1745256/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1421.93
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3032 0 0 0 128454 13739 0 0 25 0 1 0 6253663 13594624 2952 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2952 245 482 0 2835 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 13276

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12422
/proc/meminfo: memFree=1745132/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1481.9
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3032 0 0 0 133867 14323 0 0 25 0 1 0 6253663 13594624 2952 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2952 245 482 0 2835 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 13276

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12424
/proc/meminfo: memFree=1745132/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1541.89
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3032 0 0 0 139280 14909 0 0 25 0 1 0 6253663 13594624 2952 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2952 245 482 0 2835 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 13276

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12426
/proc/meminfo: memFree=1745132/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13276 CPUtime=1601.88
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3032 0 0 0 144691 15497 0 0 25 0 1 0 6253663 13594624 2952 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3319 2952 245 482 0 2835 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 13276

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12426
/proc/meminfo: memFree=1745132/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13520 CPUtime=1661.86
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3066 0 0 0 150162 16024 0 0 25 0 1 0 6253663 13844480 2982 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3380 2982 245 482 0 2896 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 13520

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12428
/proc/meminfo: memFree=1745008/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13520 CPUtime=1721.84
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3067 0 0 0 155617 16567 0 0 25 0 1 0 6253663 13844480 2983 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3380 2983 245 482 0 2896 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 13520

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12430
/proc/meminfo: memFree=1744760/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13520 CPUtime=1781.83
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3069 0 0 0 161096 17087 0 0 25 0 1 0 6253663 13844480 2985 1992294400 134512640 136485738 4290145856 18446744073709551615 134876233 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3380 2985 245 482 0 2896 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 13520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12430
/proc/meminfo: memFree=1744760/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13520 CPUtime=1800.03
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3069 0 0 0 162769 17234 0 0 25 0 1 0 6253663 13844480 2985 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3380 2985 245 482 0 2896 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 13520

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 12430
/proc/meminfo: memFree=1744760/2059040 swapFree=4187148/4192956
[pid=12372] ppid=12370 vsize=13520 CPUtime=1800.03
/proc/12372/stat : 12372 (pbct) R 12370 12372 11918 0 -1 4202496 3069 0 0 0 162769 17234 0 0 25 0 1 0 6253663 13844480 2985 1992294400 134512640 136485738 4290145856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12372/statm: 3380 2985 245 482 0 2896 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 13520

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1627.7
CPU system time (s): 172.346
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 13520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1627.7
system time used= 172.346
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3069
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= 1
involuntary context switches= 3158

runsolver used 3.21651 second user time and 8.26374 second system time

The end

Launcher Data 

Begin job on node048 at 2010-06-16 02:53:38
IDJOB=2667960
IDBENCH=48043
IDSOLVER=1170
FILE ID=node048/2667960-1276649618
PBS_JOBID= 11172442
Free space on /tmp= 62456 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=499-P1=293-P2=223-P3=277-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667960-1276649618/watcher-2667960-1276649618 -o /tmp/evaluation-result-2667960-1276649618/solver-2667960-1276649618 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667960-1276649618.opb

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

MD5SUM BENCH= ffde7c44e1ce67f9a67e822c2db106af
RANDOM SEED=416783336

node048.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		: 3000.212
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1758440 kB
Buffers:         60580 kB
Cached:         121296 kB
SwapCached:        280 kB
Active:          94244 kB
Inactive:       141548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1758440 kB
SwapTotal:     4192956 kB
SwapFree:      4187148 kB
Dirty:            2084 kB
Writeback:           0 kB
AnonPages:       53600 kB
Mapped:          15516 kB
Slab:            43048 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182332 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= 62452 MiB
End job on node048 at 2010-06-16 03:23:40