Trace number 2667915

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)3 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
MD5SUM1d3dc680e7fede194f84acfa61415e9b
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 benchmark3.72943
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 variables120
Total number of constraints11
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 constraints11
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)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.01	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 325/0 clauses 326/0 units 0
0.00/0.01	c vars 120
0.00/0.01	c objective 8 + 0
171.05/171.16	c 156.938 17.7695 8251 2660183
171.05/171.16	o 43
417.99/418.18	c 377.449 18.1484 3070 7808015
417.99/418.18	o 39
466.37/466.55	c 420.23 18.1484 2561 8905214
466.37/466.55	o 13
496.36/496.52	c 446.865 18.1484 3021 9566284
496.36/496.52	o 7
510.96/511.14	c 459.833 18.1484 1882 9929086
510.96/511.14	o 3
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 x17 x18 -x19 -x20 x21 -x22 -x23 -x24 x25 -x26 -x27 -x28 x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 -x39 x40 x41 x42 x43 -x44 -x45 -x46 x47 x48 x49 x50 -x51 x52 x53 -x54 -x55 -x56 x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 x69 -x70 -x71 -x72 x73 -x74 -x75 -x76 x77 -x78 -x79 x80 -x81 -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

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-2667915-1276648460/watcher-2667915-1276648460 -o /tmp/evaluation-result-2667915-1276648460/solver-2667915-1276648460 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667915-1276648460.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 12282
/proc/meminfo: memFree=1778052/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=2860 CPUtime=0
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 6139816 2928640 288 1992294400 134512640 136485738 4289685696 18446744073709551615 134804704 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12282/statm: 715 299 182 482 0 231 0

[startup+0.0423399 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 12282
/proc/meminfo: memFree=1778052/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=6056 CPUtime=0.03
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 1215 0 0 0 3 0 0 0 18 0 1 0 6139816 6201344 1138 1992294400 134512640 136485738 4289685696 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 1514 1139 198 482 0 1030 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6056

[startup+0.100345 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 12282
/proc/meminfo: memFree=1778052/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=11044 CPUtime=0.09
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 2435 0 0 0 9 0 0 0 18 0 1 0 6139816 11309056 2358 1992294400 134512640 136485738 4289685696 18446744073709551615 134932900 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 2761 2358 210 482 0 2277 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11044

[startup+0.300365 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 12282
/proc/meminfo: memFree=1778052/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=12240 CPUtime=0.29
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 2766 0 0 0 26 3 0 0 18 0 1 0 6139816 12533760 2689 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 3060 2689 227 482 0 2576 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12240

[startup+0.700405 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 12282
/proc/meminfo: memFree=1778052/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=12628 CPUtime=0.69
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 2843 0 0 0 62 7 0 0 18 0 1 0 6139816 12931072 2766 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 3157 2766 227 482 0 2673 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12628

[startup+1.50049 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12283
/proc/meminfo: memFree=1767628/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=13024 CPUtime=1.49
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 2944 0 0 0 133 16 0 0 20 0 1 0 6139816 13336576 2867 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 3256 2867 227 482 0 2772 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13024

[startup+3.10064 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12283
/proc/meminfo: memFree=1767132/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=13152 CPUtime=3.09
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 2984 0 0 0 279 30 0 0 25 0 1 0 6139816 13467648 2907 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 3288 2907 227 482 0 2804 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13152

[startup+6.30096 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12283
/proc/meminfo: memFree=1766760/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=13552 CPUtime=6.29
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 3086 0 0 0 571 58 0 0 25 0 1 0 6139816 13877248 3009 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 3388 3009 227 482 0 2904 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13552

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12283
/proc/meminfo: memFree=1765892/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=14328 CPUtime=12.69
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 3287 0 0 0 1150 119 0 0 25 0 1 0 6139816 14671872 3210 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 3582 3210 227 482 0 3098 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14328

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12283
/proc/meminfo: memFree=1765024/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=15244 CPUtime=25.48
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 3512 0 0 0 2313 235 0 0 25 0 1 0 6139816 15609856 3435 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 3811 3435 227 482 0 3327 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15244

[startup+51.1004 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12285
/proc/meminfo: memFree=1764032/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=16188 CPUtime=51.08
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 3739 0 0 0 4656 452 0 0 25 0 1 0 6139816 16576512 3662 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4047 3662 227 482 0 3563 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16188

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12285
/proc/meminfo: memFree=1762544/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=17516 CPUtime=102.27
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4062 0 0 0 9357 870 0 0 25 0 1 0 6139816 17936384 3985 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4379 3985 227 482 0 3895 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17516

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12287
/proc/meminfo: memFree=1761924/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18060 CPUtime=162.25
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4203 0 0 0 14879 1346 0 0 25 0 1 0 6139816 18493440 4126 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4515 4126 227 482 0 4031 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18060

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12289
/proc/meminfo: memFree=1761676/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18412 CPUtime=222.23
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4295 0 0 0 20267 1956 0 0 25 0 1 0 6139816 18853888 4217 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4603 4217 245 482 0 4119 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18412

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12291
/proc/meminfo: memFree=1761676/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18412 CPUtime=282.22
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4295 0 0 0 25636 2586 0 0 25 0 1 0 6139816 18853888 4217 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4603 4217 245 482 0 4119 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18412

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12293
/proc/meminfo: memFree=1761552/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18412 CPUtime=342.21
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4295 0 0 0 30994 3227 0 0 25 0 1 0 6139816 18853888 4217 1992294400 134512640 136485738 4289685696 18446744073709551615 134876184 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4603 4217 245 482 0 4119 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 18412

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12293
/proc/meminfo: memFree=1761552/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=402.19
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4306 0 0 0 36334 3885 0 0 25 0 1 0 6139816 19025920 4228 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4228 245 482 0 4161 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18580

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12295
/proc/meminfo: memFree=1761552/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=462.17
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4311 0 0 0 41647 4570 0 0 25 0 1 0 6139816 19025920 4232 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4232 245 482 0 4161 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18580

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12297
/proc/meminfo: memFree=1761428/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=522.16
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4316 0 0 0 46982 5234 0 0 25 0 1 0 6139816 19025920 4234 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4234 245 482 0 4161 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 18580

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12299
/proc/meminfo: memFree=1761428/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=582.14
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4318 0 0 0 52338 5876 0 0 25 0 1 0 6139816 19025920 4236 1992294400 134512640 136485738 4289685696 18446744073709551615 134886928 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4236 245 482 0 4161 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 18580

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12301
/proc/meminfo: memFree=1761304/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=642.13
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4318 0 0 0 57710 6503 0 0 25 0 1 0 6139816 19025920 4236 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4236 245 482 0 4161 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 18580

[startup+702.3 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12307
/proc/meminfo: memFree=1760932/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=882.07
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4340 0 0 0 79233 8974 0 0 25 0 1 0 6139816 19025920 4258 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4258 245 482 0 4161 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 18580

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12309
/proc/meminfo: memFree=1760932/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=942.05
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4342 0 0 0 84588 9617 0 0 25 0 1 0 6139816 19025920 4260 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4260 245 482 0 4161 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 18580

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12309
/proc/meminfo: memFree=1760808/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=1002.04
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4343 0 0 0 89965 10239 0 0 25 0 1 0 6139816 19025920 4261 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4261 245 482 0 4161 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 18580

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12311
/proc/meminfo: memFree=1760808/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=1062.03
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4344 0 0 0 95336 10867 0 0 25 0 1 0 6139816 19025920 4262 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4262 245 482 0 4161 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 18580

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12313
/proc/meminfo: memFree=1760808/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=1122.01
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4346 0 0 0 100727 11474 0 0 25 0 1 0 6139816 19025920 4264 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4264 245 482 0 4161 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 18580

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12315
/proc/meminfo: memFree=1760684/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=1182
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4348 0 0 0 106085 12115 0 0 25 0 1 0 6139816 19025920 4266 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4266 245 482 0 4161 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 18580

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12317
/proc/meminfo: memFree=1760436/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=1241.97
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4349 0 0 0 111455 12742 0 0 25 0 1 0 6139816 19025920 4267 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4267 245 482 0 4161 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 18580

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12317
/proc/meminfo: memFree=1760312/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18580 CPUtime=1301.97
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4350 0 0 0 116819 13378 0 0 25 0 1 0 6139816 19025920 4268 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4645 4268 245 482 0 4161 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 18580

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12319
/proc/meminfo: memFree=1760312/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18716 CPUtime=1361.95
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4352 0 0 0 122207 13988 0 0 25 0 1 0 6139816 19165184 4270 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4679 4270 245 482 0 4195 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 18716

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12321
/proc/meminfo: memFree=1760436/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18716 CPUtime=1421.94
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4357 0 0 0 127611 14583 0 0 25 0 1 0 6139816 19165184 4275 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4679 4275 245 482 0 4195 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 18716

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12323
/proc/meminfo: memFree=1760312/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18976 CPUtime=1481.92
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4390 0 0 0 133027 15165 0 0 25 0 1 0 6139816 19431424 4308 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4744 4308 245 482 0 4260 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 18976

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12325
/proc/meminfo: memFree=1760312/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18976 CPUtime=1541.91
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4392 0 0 0 138414 15777 0 0 25 0 1 0 6139816 19431424 4310 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4744 4310 245 482 0 4260 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 18976

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12334
/proc/meminfo: memFree=1759692/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18976 CPUtime=1601.87
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4393 0 0 0 143796 16391 0 0 25 0 1 0 6139816 19431424 4311 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4744 4311 245 482 0 4260 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 18976

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12336
/proc/meminfo: memFree=1759692/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18976 CPUtime=1661.86
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4395 0 0 0 149179 17007 0 0 25 0 1 0 6139816 19431424 4313 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4744 4313 245 482 0 4260 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 18976

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12338
/proc/meminfo: memFree=1759816/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18976 CPUtime=1721.85
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4397 0 0 0 154567 17618 0 0 25 0 1 0 6139816 19431424 4315 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4744 4315 245 482 0 4260 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 18976

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12340
/proc/meminfo: memFree=1759816/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18976 CPUtime=1781.82
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4397 0 0 0 159920 18262 0 0 25 0 1 0 6139816 19431424 4315 1992294400 134512640 136485738 4289685696 18446744073709551615 134876184 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4744 4315 245 482 0 4260 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 18976



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 12340
/proc/meminfo: memFree=1759816/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18976 CPUtime=1800.03
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4398 0 0 0 161544 18459 0 0 25 0 1 0 6139816 19431424 4316 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4744 4316 245 482 0 4260 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 18976

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 2/106 12340
/proc/meminfo: memFree=1759816/2059040 swapFree=4164948/4192956
[pid=12282] ppid=12280 vsize=18976 CPUtime=1800.03
/proc/12282/stat : 12282 (pbct) R 12280 12282 11843 0 -1 4202496 4398 0 0 0 161544 18459 0 0 25 0 1 0 6139816 19431424 4316 1992294400 134512640 136485738 4289685696 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12282/statm: 4744 4316 245 482 0 4260 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 18976

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1615.45
CPU system time (s): 184.596
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 18976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1615.45
system time used= 184.596
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4398
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= 2
involuntary context switches= 4944

runsolver used 3.00054 second user time and 8.47671 second system time

The end

Launcher Data 

Begin job on node084 at 2010-06-16 02:34:20
IDJOB=2667915
IDBENCH=47998
IDSOLVER=1170
FILE ID=node084/2667915-1276648460
PBS_JOBID= 11172411
Free space on /tmp= 62512 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667915-1276648460/watcher-2667915-1276648460 -o /tmp/evaluation-result-2667915-1276648460/solver-2667915-1276648460 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667915-1276648460.opb

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

MD5SUM BENCH= 1d3dc680e7fede194f84acfa61415e9b
RANDOM SEED=34281019

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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:       1778580 kB
Buffers:         68008 kB
Cached:         114668 kB
SwapCached:       1440 kB
Active:          91648 kB
Inactive:       124220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1778580 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:            2156 kB
Writeback:           0 kB
AnonPages:       31808 kB
Mapped:          15136 kB
Slab:            43024 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180872 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= 62512 MiB
End job on node084 at 2010-06-16 03:04:22