Trace number 2681465

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 1800.05 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=127-P1=293-P2=269-P3=7-P4=157-B.opb
MD5SUM5afebeda0ba6ac0761acdbdcd52ef74a
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 benchmark0.484926
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 variables108
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 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)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

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 333/0 clauses 324/0 units 0
0.00/0.00	c vars 108
0.00/0.00	c objective 9 + 0
39.38/39.43	c 36.3375 16.1562 5845 603462
39.38/39.43	o 83
640.29/640.53	c 582.253 16.9453 3531 11767089
640.29/640.53	o 11
872.03/872.30	c 792.304 17.0742 2370 16092213
872.03/872.30	o 3
1800.03/1800.61	s SATISFIABLE
1800.03/1800.61	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 -x97 x98 x99 x100 -x101 -x102 x103 x104 x105 -x106 x107 -x108

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-2681465-1277498555/watcher-2681465-1277498555 -o /tmp/evaluation-result-2681465-1277498555/solver-2681465-1277498555 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681465-1277498555.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 3/105 30604
/proc/meminfo: memFree=1850156/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=3180 CPUtime=0
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 500 0 0 0 0 0 0 0 25 0 1 0 91149232 3256320 419 1992294400 134512640 136421960 4290238768 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 795 420 189 467 0 326 0

[startup+0.031367 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 30604
/proc/meminfo: memFree=1850156/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=5440 CPUtime=0.02
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 1078 0 0 0 2 0 0 0 25 0 1 0 91149232 5570560 997 1992294400 134512640 136421960 4290238768 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 1360 998 193 467 0 891 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5440

[startup+0.101374 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 30604
/proc/meminfo: memFree=1850156/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=11832 CPUtime=0.09
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 2664 0 0 0 9 0 0 0 25 0 1 0 91149232 12115968 2583 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 2958 2583 213 467 0 2489 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11832

[startup+0.301395 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 30604
/proc/meminfo: memFree=1850156/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=12612 CPUtime=0.29
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 2866 0 0 0 26 3 0 0 25 0 1 0 91149232 12914688 2785 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 3153 2785 215 467 0 2684 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12612

[startup+0.70144 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 30604
/proc/meminfo: memFree=1850156/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=13252 CPUtime=0.69
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3017 0 0 0 62 7 0 0 25 0 1 0 91149232 13570048 2936 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 3313 2936 215 467 0 2844 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13252

[startup+1.50153 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30605
/proc/meminfo: memFree=1838988/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=13664 CPUtime=1.49
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3130 0 0 0 134 15 0 0 25 0 1 0 91149232 13991936 3049 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 3416 3049 215 467 0 2947 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13664

[startup+3.10171 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30605
/proc/meminfo: memFree=1838368/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=13796 CPUtime=3.09
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3159 0 0 0 281 28 0 0 25 0 1 0 91149232 14127104 3078 1992294400 134512640 136421960 4290238768 18446744073709551615 134862021 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 3449 3078 215 467 0 2980 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13796

[startup+6.30106 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30605
/proc/meminfo: memFree=1837748/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=14188 CPUtime=6.29
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3261 0 0 0 576 53 0 0 25 0 1 0 91149232 14528512 3180 1992294400 134512640 136421960 4290238768 18446744073709551615 134862078 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 3547 3180 215 467 0 3078 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14188

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30605
/proc/meminfo: memFree=1836756/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=15100 CPUtime=12.69
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3478 0 0 0 1162 107 0 0 25 0 1 0 91149232 15462400 3397 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 3775 3397 215 467 0 3306 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15100

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30605
/proc/meminfo: memFree=1836012/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=15892 CPUtime=25.49
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3688 0 0 0 2349 200 0 0 25 0 1 0 91149232 16273408 3607 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 3973 3607 215 467 0 3504 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15892

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30605
/proc/meminfo: memFree=1835144/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=16772 CPUtime=51.08
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3910 0 0 0 4699 409 0 0 25 0 1 0 91149232 17174528 3828 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4193 3828 238 467 0 3724 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16772

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30607
/proc/meminfo: memFree=1835020/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=16772 CPUtime=102.27
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3910 0 0 0 9333 894 0 0 25 0 1 0 91149232 17174528 3828 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4193 3828 238 467 0 3724 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16772

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30609
/proc/meminfo: memFree=1835020/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=16772 CPUtime=162.24
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3910 0 0 0 14761 1463 0 0 25 0 1 0 91149232 17174528 3828 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4193 3828 238 467 0 3724 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16772

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30609
/proc/meminfo: memFree=1834896/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=16772 CPUtime=222.22
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3910 0 0 0 20219 2003 0 0 25 0 1 0 91149232 17174528 3828 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4193 3828 238 467 0 3724 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 16772

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30611
/proc/meminfo: memFree=1834896/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=16772 CPUtime=282.2
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3910 0 0 0 25659 2561 0 0 25 0 1 0 91149232 17174528 3828 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4193 3828 238 467 0 3724 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 16772

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30613
/proc/meminfo: memFree=1834896/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=16944 CPUtime=342.19
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3919 0 0 0 31090 3129 0 0 25 0 1 0 91149232 17350656 3837 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4236 3837 238 467 0 3767 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 16944

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30615
/proc/meminfo: memFree=1834896/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=16944 CPUtime=402.17
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3921 0 0 0 36541 3676 0 0 25 0 1 0 91149232 17350656 3839 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4236 3839 238 467 0 3767 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 16944

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30617
/proc/meminfo: memFree=1834648/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17080 CPUtime=462.15
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 3973 0 0 0 41996 4219 0 0 25 0 1 0 91149232 17489920 3891 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4270 3891 238 467 0 3801 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17080

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30617
/proc/meminfo: memFree=1834524/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17212 CPUtime=522.13
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4008 0 0 0 47462 4751 0 0 25 0 1 0 91149232 17625088 3926 1992294400 134512640 136421960 4290238768 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4303 3926 238 467 0 3834 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 17212

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30619
/proc/meminfo: memFree=1834400/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17348 CPUtime=582.12
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4026 0 0 0 52927 5285 0 0 25 0 1 0 91149232 17764352 3944 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4337 3944 238 467 0 3868 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 17348

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30621
/proc/meminfo: memFree=1834276/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17348 CPUtime=642.1
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4041 0 0 0 58385 5825 0 0 25 0 1 0 91149232 17764352 3958 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4337 3958 238 467 0 3868 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 17348

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30625
/proc/meminfo: memFree=1833904/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17480 CPUtime=822.04
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4066 0 0 0 74705 7499 0 0 25 0 1 0 91149232 17899520 3983 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4370 3983 238 467 0 3901 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 17480

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30627
/proc/meminfo: memFree=1833904/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17480 CPUtime=882.02
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4072 0 0 0 80136 8066 0 0 25 0 1 0 91149232 17899520 3988 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4370 3988 238 467 0 3901 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 17480

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30629
/proc/meminfo: memFree=1833780/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17480 CPUtime=942
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4076 0 0 0 85565 8635 0 0 25 0 1 0 91149232 17899520 3992 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4370 3992 238 467 0 3901 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 17480

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30631
/proc/meminfo: memFree=1833780/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17480 CPUtime=1001.99
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4078 0 0 0 91001 9198 0 0 25 0 1 0 91149232 17899520 3994 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4370 3994 238 467 0 3901 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 17480

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30633
/proc/meminfo: memFree=1833780/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17480 CPUtime=1061.97
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4084 0 0 0 96426 9771 0 0 25 0 1 0 91149232 17899520 4000 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4370 4000 238 467 0 3901 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 17480

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30642
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17480 CPUtime=1121.94
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4086 0 0 0 101871 10323 0 0 25 0 1 0 91149232 17899520 4002 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4370 4002 238 467 0 3901 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 17480

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30644
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17480 CPUtime=1181.92
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4089 0 0 0 107312 10880 0 0 25 0 1 0 91149232 17899520 4005 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4370 4005 238 467 0 3901 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 17480

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30646
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17480 CPUtime=1241.9
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4091 0 0 0 112720 11470 0 0 25 0 1 0 91149232 17899520 4007 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4370 4007 238 467 0 3901 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 17480

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30648
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17612 CPUtime=1301.89
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4097 0 0 0 118169 12020 0 0 25 0 1 0 91149232 18034688 4013 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4403 4013 238 467 0 3934 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 17612

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30650
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17612 CPUtime=1361.87
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4105 0 0 0 123603 12584 0 0 25 0 1 0 91149232 18034688 4021 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4403 4021 238 467 0 3934 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 17612

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30650
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17612 CPUtime=1421.85
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4105 0 0 0 129015 13170 0 0 25 0 1 0 91149232 18034688 4021 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4403 4021 238 467 0 3934 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 17612

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30652
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17612 CPUtime=1481.82
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4106 0 0 0 134445 13737 0 0 25 0 1 0 91149232 18034688 4022 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4403 4022 238 467 0 3934 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 17612

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30654
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17740 CPUtime=1541.81
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4146 0 0 0 139902 14279 0 0 25 0 1 0 91149232 18165760 4029 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4435 4029 238 467 0 3966 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 17740

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30656
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17740 CPUtime=1601.79
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4150 0 0 0 145348 14831 0 0 25 0 1 0 91149232 18165760 4033 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4435 4033 238 467 0 3966 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 17740

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30658
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17740 CPUtime=1661.78
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4158 0 0 0 150803 15375 0 0 25 0 1 0 91149232 18165760 4041 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4435 4041 238 467 0 3966 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 17740

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30658
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17740 CPUtime=1721.76
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4160 0 0 0 156234 15942 0 0 25 0 1 0 91149232 18165760 4043 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4435 4043 238 467 0 3966 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 17740

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30660
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17740 CPUtime=1781.73
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4164 0 0 0 161667 16506 0 0 25 0 1 0 91149232 18165760 4047 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4435 4047 238 467 0 3966 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 17740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 30662
/proc/meminfo: memFree=1832788/2059040 swapFree=4135840/4192956
[pid=30604] ppid=30602 vsize=17740 CPUtime=1800.03
/proc/30604/stat : 30604 (pbct) R 30602 30604 30131 0 -1 4202496 4165 0 0 0 163336 16667 0 0 25 0 1 0 91149232 18165760 4048 1992294400 134512640 136421960 4290238768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30604/statm: 4435 4048 238 467 0 3966 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 17740

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): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1633.37
CPU system time (s): 166.681
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 17740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1633.37
system time used= 166.681
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4166
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= 5631

runsolver used 2.80257 second user time and 8.67668 second system time

The end

Launcher Data 

Begin job on node086 at 2010-06-25 22:42:35
IDJOB=2681465
IDBENCH=47954
IDSOLVER=1192
FILE ID=node086/2681465-1277498555
PBS_JOBID= 11190546
Free space on /tmp= 62340 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=127-P1=293-P2=269-P3=7-P4=157-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681465-1277498555/watcher-2681465-1277498555 -o /tmp/evaluation-result-2681465-1277498555/solver-2681465-1277498555 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681465-1277498555.opb

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

MD5SUM BENCH= 5afebeda0ba6ac0761acdbdcd52ef74a
RANDOM SEED=1688833665

node086.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		: 3000.244
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		: 3000.244
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1850560 kB
Buffers:         17992 kB
Cached:         103860 kB
SwapCached:       9936 kB
Active:          70016 kB
Inactive:        64752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1850560 kB
SwapTotal:     4192956 kB
SwapFree:      4135840 kB
Dirty:            1868 kB
Writeback:           0 kB
AnonPages:       11376 kB
Mapped:           8340 kB
Slab:            51784 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181256 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= 62340 MiB
End job on node086 at 2010-06-25 23:12:38