Trace number 2681580

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 1800.03 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=5-P1=47-P2=89-P3=41-P4=37-P5=113-P6=47-P7=127-P8=37-B.opb
MD5SUMad74f094bba1086e11cc0beef00e98a6
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 benchmark9.72752
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 variables168
Total number of constraints17
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 constraints17
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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 409/0 clauses 392/0 units 0
0.00/0.00	c vars 168
0.00/0.00	c objective 7 + 0
75.36/75.49	c 67.8877 19.1719 8964 1602741
75.36/75.49	o 23
155.63/155.71	c 139.217 19.4492 2281 3536189
155.63/155.71	o 11
320.47/320.63	c 285.878 19.4492 2564 7419418
320.47/320.63	o 3
1800.02/1800.71	s SATISFIABLE
1800.02/1800.71	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 x109 -x110 x111 x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 x120 x121 x122 x123 -x124 -x125 -x126 -x127 -x128 x129 x130 x131 x132 -x133 -x134 -x135 x136 -x137 -x138 -x139 -x140 -x141 x142 -x143 -x144 x145 x146 -x147 -x148 x149 -x150 -x151 x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 -x160 -x161 -x162 x163 -x164 x165 -x166 -x167 x168

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-2681580-1277499933/watcher-2681580-1277499933 -o /tmp/evaluation-result-2681580-1277499933/solver-2681580-1277499933 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681580-1277499933.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 3/106 30758
/proc/meminfo: memFree=1865252/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=2528 CPUtime=0
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 310 0 0 0 0 0 0 0 20 0 1 0 91285574 2588672 230 1992294400 134512640 136421960 4290331200 18446744073709551615 134742080 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30758/statm: 632 230 162 467 0 163 0

[startup+0.097718 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30758
/proc/meminfo: memFree=1865252/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=12452 CPUtime=0.08
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 2765 0 0 0 7 1 0 0 20 0 1 0 91285574 12750848 2684 1992294400 134512640 136421960 4290331200 18446744073709551615 134700931 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 3113 2684 194 467 0 2644 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12452

[startup+0.101718 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30758
/proc/meminfo: memFree=1865252/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=12908 CPUtime=0.09
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 2852 0 0 0 8 1 0 0 20 0 1 0 91285574 13217792 2771 1992294400 134512640 136421960 4290331200 18446744073709551615 135810696 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 3227 2771 203 467 0 2758 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12908

[startup+0.301754 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30758
/proc/meminfo: memFree=1865252/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=14476 CPUtime=0.3
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 3257 0 0 0 26 4 0 0 20 0 1 0 91285574 14823424 3176 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 3619 3176 215 467 0 3150 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 14476

[startup+0.700829 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30758
/proc/meminfo: memFree=1865252/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=14864 CPUtime=0.69
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 3357 0 0 0 60 9 0 0 20 0 1 0 91285574 15220736 3276 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 3716 3276 215 467 0 3247 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14864

[startup+1.50097 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30759
/proc/meminfo: memFree=1852596/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=15128 CPUtime=1.49
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 3441 0 0 0 132 17 0 0 22 0 1 0 91285574 15491072 3360 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 3782 3360 215 467 0 3313 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15128

[startup+3.10126 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30759
/proc/meminfo: memFree=1852100/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=15788 CPUtime=3.09
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 3583 0 0 0 272 37 0 0 25 0 1 0 91285574 16166912 3502 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 3947 3502 215 467 0 3478 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15788

[startup+6.30085 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30759
/proc/meminfo: memFree=1851232/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=16320 CPUtime=6.28
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 3721 0 0 0 559 69 0 0 25 0 1 0 91285574 16711680 3640 1992294400 134512640 136421960 4290331200 18446744073709551615 134862087 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 4080 3640 215 467 0 3611 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16320

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30759
/proc/meminfo: memFree=1850240/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=17248 CPUtime=12.68
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 3940 0 0 0 1127 141 0 0 25 0 1 0 91285574 17661952 3859 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 4312 3859 215 467 0 3843 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17248

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30759
/proc/meminfo: memFree=1849372/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=18036 CPUtime=25.48
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4153 0 0 0 2283 265 0 0 25 0 1 0 91285574 18468864 4072 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 4509 4072 215 467 0 4040 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18036

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30759
/proc/meminfo: memFree=1848380/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=18964 CPUtime=51.07
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4377 0 0 0 4582 525 0 0 25 0 1 0 91285574 19419136 4296 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 4741 4296 215 467 0 4272 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18964

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30761
/proc/meminfo: memFree=1847512/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=19912 CPUtime=102.27
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4598 0 0 0 9169 1058 0 0 25 0 1 0 91285574 20389888 4516 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 4978 4516 238 467 0 4509 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19912

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30763
/proc/meminfo: memFree=1847388/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=19912 CPUtime=162.23
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4608 0 0 0 14505 1718 0 0 25 0 1 0 91285574 20389888 4525 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 4978 4525 238 467 0 4509 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 19912

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30763
/proc/meminfo: memFree=1847264/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=19912 CPUtime=222.2
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4626 0 0 0 19832 2388 0 0 25 0 1 0 91285574 20389888 4543 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 4978 4543 238 467 0 4509 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 19912

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30765
/proc/meminfo: memFree=1847264/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=19912 CPUtime=282.18
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4629 0 0 0 25164 3054 0 0 25 0 1 0 91285574 20389888 4546 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 4978 4546 238 467 0 4509 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 19912

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30767
/proc/meminfo: memFree=1847140/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20084 CPUtime=342.16
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4640 0 0 0 30513 3703 0 0 25 0 1 0 91285574 20566016 4556 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5021 4556 238 467 0 4552 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 20084

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30769
/proc/meminfo: memFree=1847140/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20084 CPUtime=402.14
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4641 0 0 0 35843 4371 0 0 25 0 1 0 91285574 20566016 4557 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5021 4557 238 467 0 4552 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 20084

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30771
/proc/meminfo: memFree=1847140/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20084 CPUtime=462.12
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4645 0 0 0 41165 5047 0 0 25 0 1 0 91285574 20566016 4561 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5021 4561 238 467 0 4552 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 20084

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30771
/proc/meminfo: memFree=1847016/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20084 CPUtime=522.1
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4651 0 0 0 46497 5713 0 0 25 0 1 0 91285574 20566016 4567 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5021 4567 238 467 0 4552 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 20084

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30773
/proc/meminfo: memFree=1847016/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20084 CPUtime=582.07
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4661 0 0 0 51821 6386 0 0 25 0 1 0 91285574 20566016 4577 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5021 4577 238 467 0 4552 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 20084

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30775
/proc/meminfo: memFree=1846892/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20084 CPUtime=642.05
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4677 0 0 0 57155 7050 0 0 25 0 1 0 91285574 20566016 4593 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5021 4593 238 467 0 4552 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 20084

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30781
/proc/meminfo: memFree=1846396/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20480 CPUtime=881.96
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4743 0 0 0 78525 9671 0 0 25 0 1 0 91285574 20971520 4659 1992294400 134512640 136421960 4290331200 18446744073709551615 134870298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5120 4659 238 467 0 4651 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 20480

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30783
/proc/meminfo: memFree=1846272/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20480 CPUtime=941.93
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4752 0 0 0 83872 10321 0 0 25 0 1 0 91285574 20971520 4668 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5120 4668 238 467 0 4651 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 20480

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30785
/proc/meminfo: memFree=1846272/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20480 CPUtime=1001.91
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4760 0 0 0 89208 10983 0 0 25 0 1 0 91285574 20971520 4676 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5120 4676 238 467 0 4651 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 20480

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30787
/proc/meminfo: memFree=1846148/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20612 CPUtime=1061.89
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4780 0 0 0 94564 11625 0 0 25 0 1 0 91285574 21106688 4696 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5153 4696 238 467 0 4684 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 20612

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30787
/proc/meminfo: memFree=1846024/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20612 CPUtime=1121.87
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4788 0 0 0 99891 12296 0 0 25 0 1 0 91285574 21106688 4704 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5153 4704 238 467 0 4684 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 20612

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30789
/proc/meminfo: memFree=1846024/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20612 CPUtime=1181.84
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4790 0 0 0 105217 12967 0 0 25 0 1 0 91285574 21106688 4706 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5153 4706 238 467 0 4684 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 20612

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30791
/proc/meminfo: memFree=1845776/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20612 CPUtime=1241.82
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4801 0 0 0 110566 13616 0 0 25 0 1 0 91285574 21106688 4717 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5153 4717 238 467 0 4684 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 20612

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30793
/proc/meminfo: memFree=1845776/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20612 CPUtime=1301.8
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4807 0 0 0 115908 14272 0 0 25 0 1 0 91285574 21106688 4723 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5153 4723 238 467 0 4684 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 20612

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30795
/proc/meminfo: memFree=1845776/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20612 CPUtime=1361.77
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4808 0 0 0 121227 14950 0 0 25 0 1 0 91285574 21106688 4724 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5153 4724 238 467 0 4684 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 20612

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30795
/proc/meminfo: memFree=1845652/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20744 CPUtime=1421.76
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4815 0 0 0 126564 15612 0 0 25 0 1 0 91285574 21241856 4731 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5186 4731 238 467 0 4717 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 20744

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30797
/proc/meminfo: memFree=1845528/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=20744 CPUtime=1481.73
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4832 0 0 0 131922 16251 0 0 25 0 1 0 91285574 21241856 4748 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5186 4748 238 467 0 4717 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 20744

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30799
/proc/meminfo: memFree=1845280/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=21012 CPUtime=1541.7
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4886 0 0 0 137306 16864 0 0 25 0 1 0 91285574 21516288 4802 1992294400 134512640 136421960 4290331200 18446744073709551615 134857334 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5253 4802 238 467 0 4784 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 21012

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30803
/proc/meminfo: memFree=1845032/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=21140 CPUtime=1601.68
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4927 0 0 0 142649 17519 0 0 25 0 1 0 91285574 21647360 4810 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5285 4810 238 467 0 4816 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 21140

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30806
/proc/meminfo: memFree=1844908/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=21140 CPUtime=1661.65
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4934 0 0 0 147990 18175 0 0 25 0 1 0 91285574 21647360 4817 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5285 4817 238 467 0 4816 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 21140

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30806
/proc/meminfo: memFree=1844908/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=21272 CPUtime=1721.64
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4950 0 0 0 153344 18820 0 0 25 0 1 0 91285574 21782528 4833 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5318 4833 238 467 0 4849 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 21272

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30808
/proc/meminfo: memFree=1844784/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=21272 CPUtime=1781.61
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4951 0 0 0 158670 19491 0 0 25 0 1 0 91285574 21782528 4834 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5318 4834 238 467 0 4849 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 21272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30810
/proc/meminfo: memFree=1844784/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=21272 CPUtime=1800.02
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4952 0 0 0 160314 19688 0 0 25 0 1 0 91285574 21782528 4835 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5318 4835 238 467 0 4849 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 21272

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30810
/proc/meminfo: memFree=1844784/2059040 swapFree=4139836/4192956
[pid=30758] ppid=30756 vsize=21272 CPUtime=1800.02
/proc/30758/stat : 30758 (pbct) R 30756 30758 30154 0 -1 4202496 4952 0 0 0 160314 19688 0 0 25 0 1 0 91285574 21782528 4835 1992294400 134512640 136421960 4290331200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30758/statm: 5318 4835 238 467 0 4849 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 21272

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.03
CPU user time (s): 1603.14
CPU system time (s): 196.886
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 21272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1603.14
system time used= 196.886
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4953
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= 5024

runsolver used 3.11952 second user time and 8.35873 second system time

The end

Launcher Data 

Begin job on node044 at 2010-06-25 23:05:33
IDJOB=2681580
IDBENCH=48069
IDSOLVER=1192
FILE ID=node044/2681580-1277499933
PBS_JOBID= 11190540
Free space on /tmp= 62224 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=5-P1=47-P2=89-P3=41-P4=37-P5=113-P6=47-P7=127-P8=37-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681580-1277499933/watcher-2681580-1277499933 -o /tmp/evaluation-result-2681580-1277499933/solver-2681580-1277499933 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681580-1277499933.opb

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

MD5SUM BENCH= ad74f094bba1086e11cc0beef00e98a6
RANDOM SEED=2086829534

node044.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		: 3000.266
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	: 6000.53
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		: 3000.266
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:       1865772 kB
Buffers:         30992 kB
Cached:          85620 kB
SwapCached:       6116 kB
Active:          62332 kB
Inactive:        67416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1865772 kB
SwapTotal:     4192956 kB
SwapFree:      4139836 kB
Dirty:            1904 kB
Writeback:           0 kB
AnonPages:       11708 kB
Mapped:          12004 kB
Slab:            41324 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180544 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= 62224 MiB
End job on node044 at 2010-06-25 23:35:36