Trace number 2681565

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 0.1 fixedSAT (TO)3 1800.06 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=79-P2=59-P3=73-P4=211-B.opb
MD5SUM74c00e33b4232d137ad873ae982593f6
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 benchmark2.54561
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 variables96
Total number of constraints9
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 constraints9
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 265/0 clauses 256/0 units 0
0.00/0.00	c vars 96
0.00/0.00	c objective 8 + 0
5.99/6.07	c 5.49316 11.4727 3498 120448
5.99/6.07	o 81
54.48/54.51	c 48.8176 12.0391 1409 1066067
54.48/54.51	o 61
156.05/156.11	c 139.488 12.3242 1826 3072626
156.05/156.11	o 43
191.73/191.84	c 171.149 12.3242 1517 3788845
191.73/191.84	o 19
198.53/198.67	c 177.243 12.3242 2148 3922230
198.53/198.67	o 3
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	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 -x82 x83 -x84 -x85 -x86 -x87 -x88 x89 -x90 -x91 x92 -x93 x94 -x95 -x96

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-2681565-1277499602/watcher-2681565-1277499602 -o /tmp/evaluation-result-2681565-1277499602/solver-2681565-1277499602 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681565-1277499602.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 25101
/proc/meminfo: memFree=1843608/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=3312 CPUtime=0
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 520 0 0 0 0 0 0 0 18 0 1 0 123615985 3391488 439 1992294400 134512640 136421960 4286708880 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 828 441 189 467 0 359 0

[startup+0.08437 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 25101
/proc/meminfo: memFree=1843608/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=10056 CPUtime=0.07
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2224 0 0 0 7 0 0 0 18 0 1 0 123615985 10297344 2143 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 2514 2143 213 467 0 2045 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 10056

[startup+0.100371 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 25101
/proc/meminfo: memFree=1843608/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=10188 CPUtime=0.09
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2246 0 0 0 8 1 0 0 18 0 1 0 123615985 10432512 2165 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 2547 2165 214 467 0 2078 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10188

[startup+0.300392 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 25101
/proc/meminfo: memFree=1843608/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=10572 CPUtime=0.29
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2353 0 0 0 27 2 0 0 18 0 1 0 123615985 10825728 2272 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 2643 2272 215 467 0 2174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10572

[startup+0.700426 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 25101
/proc/meminfo: memFree=1843608/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=11088 CPUtime=0.69
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2489 0 0 0 62 7 0 0 18 0 1 0 123615985 11354112 2408 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 2772 2408 215 467 0 2303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11088

[startup+1.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25102
/proc/meminfo: memFree=1834796/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=11348 CPUtime=1.49
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2526 0 0 0 133 16 0 0 19 0 1 0 123615985 11620352 2445 1992294400 134512640 136421960 4286708880 18446744073709551615 135025736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 2837 2445 215 467 0 2368 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11348

[startup+3.10064 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25102
/proc/meminfo: memFree=1834300/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=11612 CPUtime=3.09
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2606 0 0 0 276 33 0 0 23 0 1 0 123615985 11890688 2525 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 2903 2525 215 467 0 2434 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11612

[startup+6.30193 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25104
/proc/meminfo: memFree=1833928/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=11936 CPUtime=6.29
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2698 0 0 0 569 60 0 0 25 0 1 0 123615985 12222464 2616 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 2984 2616 238 467 0 2515 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11936

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25104
/proc/meminfo: memFree=1833556/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=11936 CPUtime=12.69
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2698 0 0 0 1135 134 0 0 25 0 1 0 123615985 12222464 2616 1992294400 134512640 136421960 4286708880 18446744073709551615 135028805 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 2984 2616 238 467 0 2515 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11936

[startup+25.5007 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25104
/proc/meminfo: memFree=1833556/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=11936 CPUtime=25.49
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2698 0 0 0 2281 268 0 0 25 0 1 0 123615985 12222464 2616 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 2984 2616 238 467 0 2515 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11936

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25104
/proc/meminfo: memFree=1833308/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12324 CPUtime=51.08
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2789 0 0 0 4577 531 0 0 25 0 1 0 123615985 12619776 2707 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3081 2707 238 467 0 2612 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12324

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25115
/proc/meminfo: memFree=1832192/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12456 CPUtime=102.26
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2810 0 0 0 9143 1083 0 0 25 0 1 0 123615985 12754944 2727 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3114 2727 238 467 0 2645 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 12456

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25117
/proc/meminfo: memFree=1832192/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12616 CPUtime=162.24
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2846 0 0 0 14495 1729 0 0 25 0 1 0 123615985 12918784 2762 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3154 2762 238 467 0 2685 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12616

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25117
/proc/meminfo: memFree=1832192/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12616 CPUtime=222.22
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2854 0 0 0 19826 2396 0 0 25 0 1 0 123615985 12918784 2768 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3154 2768 238 467 0 2685 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12616

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25119
/proc/meminfo: memFree=1832192/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12616 CPUtime=282.21
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2876 0 0 0 25171 3050 0 0 25 0 1 0 123615985 12918784 2790 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3154 2790 238 467 0 2685 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12616

[startup+342.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 25121
/proc/meminfo: memFree=1832192/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12752 CPUtime=342.19
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2906 0 0 0 30540 3679 0 0 25 0 1 0 123615985 13058048 2820 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3188 2820 238 467 0 2719 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 12752

[startup+402.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 25123
/proc/meminfo: memFree=1832192/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12880 CPUtime=402.18
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2925 0 0 0 35890 4328 0 0 25 0 1 0 123615985 13189120 2839 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3220 2839 238 467 0 2751 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 12880

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25125
/proc/meminfo: memFree=1832068/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12880 CPUtime=462.17
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2933 0 0 0 41269 4948 0 0 25 0 1 0 123615985 13189120 2847 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3220 2847 238 467 0 2751 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 12880

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25125
/proc/meminfo: memFree=1831944/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12880 CPUtime=522.15
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2939 0 0 0 46649 5566 0 0 25 0 1 0 123615985 13189120 2853 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3220 2853 238 467 0 2751 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 12880

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25127
/proc/meminfo: memFree=1831944/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=12880 CPUtime=582.14
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2947 0 0 0 52005 6209 0 0 25 0 1 0 123615985 13189120 2861 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3220 2861 238 467 0 2751 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 12880

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25129
/proc/meminfo: memFree=1831820/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13012 CPUtime=642.13
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2954 0 0 0 57353 6860 0 0 25 0 1 0 123615985 13324288 2868 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3253 2868 238 467 0 2784 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 13012

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25135
/proc/meminfo: memFree=1831448/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=882.06
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2983 0 0 0 78903 9303 0 0 25 0 1 0 123615985 13459456 2897 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2897 238 467 0 2817 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 13144

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25137
/proc/meminfo: memFree=1831324/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=942.05
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2984 0 0 0 84300 9905 0 0 25 0 1 0 123615985 13459456 2898 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2898 238 467 0 2817 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 13144

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25139
/proc/meminfo: memFree=1831324/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=1002.03
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2988 0 0 0 89681 10522 0 0 25 0 1 0 123615985 13459456 2902 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2902 238 467 0 2817 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 13144

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25141
/proc/meminfo: memFree=1831200/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=1062.03
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2990 0 0 0 95066 11137 0 0 25 0 1 0 123615985 13459456 2904 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2904 238 467 0 2817 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 13144

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25141
/proc/meminfo: memFree=1831200/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=1122.01
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2993 0 0 0 100458 11743 0 0 25 0 1 0 123615985 13459456 2907 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2907 238 467 0 2817 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 13144

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25143
/proc/meminfo: memFree=1830952/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=1181.99
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 2999 0 0 0 105833 12366 0 0 25 0 1 0 123615985 13459456 2913 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2913 238 467 0 2817 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 13144

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25145
/proc/meminfo: memFree=1830704/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=1241.98
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3008 0 0 0 111227 12971 0 0 25 0 1 0 123615985 13459456 2922 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2922 238 467 0 2817 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 13144

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25147
/proc/meminfo: memFree=1830580/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=1301.97
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3011 0 0 0 116617 13580 0 0 25 0 1 0 123615985 13459456 2925 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2925 238 467 0 2817 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 13144

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25149
/proc/meminfo: memFree=1830704/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=1361.95
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3011 0 0 0 122020 14175 0 0 25 0 1 0 123615985 13459456 2925 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2925 238 467 0 2817 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 13144

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25149
/proc/meminfo: memFree=1830704/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13144 CPUtime=1421.94
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3012 0 0 0 127389 14805 0 0 25 0 1 0 123615985 13459456 2926 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3286 2926 238 467 0 2817 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 13144

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25151
/proc/meminfo: memFree=1830704/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13272 CPUtime=1481.92
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3017 0 0 0 132821 15371 0 0 25 0 1 0 123615985 13590528 2931 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3318 2931 238 467 0 2849 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 13272

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25153
/proc/meminfo: memFree=1830704/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13400 CPUtime=1541.9
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3056 0 0 0 138235 15955 0 0 25 0 1 0 123615985 13721600 2937 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3350 2937 238 467 0 2881 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 13400

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25155
/proc/meminfo: memFree=1830580/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13400 CPUtime=1601.89
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3065 0 0 0 143632 16557 0 0 25 0 1 0 123615985 13721600 2946 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3350 2946 238 467 0 2881 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 13400

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25157
/proc/meminfo: memFree=1830580/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13400 CPUtime=1661.87
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3068 0 0 0 149037 17150 0 0 25 0 1 0 123615985 13721600 2949 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3350 2949 238 467 0 2881 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 13400

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25157
/proc/meminfo: memFree=1830456/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13400 CPUtime=1721.86
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3084 0 0 0 154427 17759 0 0 25 0 1 0 123615985 13721600 2965 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3350 2965 238 467 0 2881 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 13400

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25159
/proc/meminfo: memFree=1830208/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13540 CPUtime=1781.85
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3090 0 0 0 159819 18366 0 0 25 0 1 0 123615985 13864960 2971 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3385 2971 238 467 0 2916 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 13540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25159
/proc/meminfo: memFree=1830208/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13540 CPUtime=1800.05
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3094 0 0 0 161456 18549 0 0 25 0 1 0 123615985 13864960 2975 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3385 2975 238 467 0 2916 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 13540

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25159
/proc/meminfo: memFree=1830208/2059040 swapFree=4139776/4192956
[pid=25101] ppid=25099 vsize=13540 CPUtime=1800.05
/proc/25101/stat : 25101 (pbct) R 25099 25101 24594 0 -1 4202496 3094 0 0 0 161456 18549 0 0 25 0 1 0 123615985 13864960 2975 1992294400 134512640 136421960 4286708880 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25101/statm: 3385 2975 238 467 0 2916 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 13540

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1614.56
CPU system time (s): 185.498
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 13540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1614.56
system time used= 185.498
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3095
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= 2941

runsolver used 2.85656 second user time and 8.62169 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-25 23:00:03
IDJOB=2681565
IDBENCH=48054
IDSOLVER=1192
FILE ID=node025/2681565-1277499602
PBS_JOBID= 11190574
Free space on /tmp= 62308 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=149-P1=79-P2=59-P3=73-P4=211-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681565-1277499602/watcher-2681565-1277499602 -o /tmp/evaluation-result-2681565-1277499602/solver-2681565-1277499602 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681565-1277499602.opb

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

MD5SUM BENCH= 74c00e33b4232d137ad873ae982593f6
RANDOM SEED=2003869778

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844136 kB
Buffers:         29512 kB
Cached:          87116 kB
SwapCached:       5904 kB
Active:          68728 kB
Inactive:        61376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844136 kB
SwapTotal:     4192956 kB
SwapFree:      4139776 kB
Dirty:            1896 kB
Writeback:           0 kB
AnonPages:       12192 kB
Mapped:          11900 kB
Slab:            62464 kB
PageTables:       4284 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183756 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62304 MiB
End job on node025 at 2010-06-25 23:30:05