Trace number 372927

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, and are wall clock time (not CPU 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-clasp 2007-03-23SAT (TO)14 1801.95 1802.66

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/area_delay/normalized-fir05_area_delay.opb
MD5SUMb0c7ff7d1fa11c8e15b9d528879223a9
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark10.0265
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 14
Optimality of the best value was proved YES
Number of variables3659
Total number of constraints9385
Number of constraints which are clauses9385
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint127
Number of terms in the objective function 1787
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1787
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 1787
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

1.27/1.30	o 476
27.86/27.93	o 38
31.15/31.24	o 37
34.35/34.45	o 36
37.55/37.61	o 35
41.94/42.04	o 34
46.24/46.32	o 33
50.34/50.46	o 32
54.31/54.48	o 31
58.21/58.33	o 30
61.91/62.09	o 29
65.59/65.70	o 28
69.50/69.66	o 27
72.70/72.81	o 26
74.79/74.97	o 25
76.89/77.10	o 24
78.96/79.11	o 23
80.25/80.47	o 22
81.54/81.78	o 21
82.84/83.07	o 20
84.14/84.32	o 19
85.33/85.56	o 18
86.53/86.79	o 17
110.43/110.68	o 16
221.40/221.61	o 15
230.50/230.78	o 14
1800.03/1800.64	c Somebody sent me a SIGTERM
1800.03/1800.64	s SATISFIABLE
1800.03/1800.64	v x23 x30 x44 x46 x50 x53 x58 x62 x78 x84 x89 x96 x98 x102 x106 x109 x111 x112 x115 x116 x118 x121 x127 x131 x132 x134 x136 x146 x147
1800.03/1800.64	v x149 x151 x155 x157 x158 x160 x161 x164 x165 x167 x168 x170 x171 x172 x173 x175 x177 x178 x179 x180 x181 x182 x183 x184 x185 x187
1800.03/1800.64	v x188 x189 x190 x192 x193 x194 x261 x262 x1748 x1749 x1752 x1753 x1902 x2126 x2127 x2360 x2374 x2452 x2453 x2516 x2517 x2518
1800.03/1800.64	v x2529 x3423 x3424 x3572 x3647
1800.03/1800.65	pb2clasp1: no process killed
1800.03/1800.65	clasp: no process killed

Verifier Data (download as text)

OK	14

Conversion Script Data (download as text)

/tmp/evaluation/372927-1177146849/instance-372927-1177146849.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node52/watcher-372927-1177146849 -o ROOT/results/node52/solver-372927-1177146849 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-372927-1177146849.opb /tmp/evaluation/372927-1177146849/temp 

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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 31682
/proc/meminfo: memFree=1716684/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=12268 CPUtime=0
/proc/31682/stat : 31682 (pbclasp) D 31680 31682 30923 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 69530048 12562432 317 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273653922405 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/31682/statm: 3067 317 242 3 0 167 0

[startup+0.081423 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 31682
/proc/meminfo: memFree=1716684/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=12928 CPUtime=0.05
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 619 0 0 0 5 0 0 0 16 0 1 0 69530048 13238272 571 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/31682/statm: 3232 571 324 3 0 332 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12928

[startup+0.102421 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 31682
/proc/meminfo: memFree=1716684/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=12928 CPUtime=0.05
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 619 0 0 0 5 0 0 0 16 0 1 0 69530048 13238272 571 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/31682/statm: 3232 571 324 3 0 332 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12928

[startup+0.301435 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 31682
/proc/meminfo: memFree=1716684/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=12928 CPUtime=0.05
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 619 0 0 0 5 0 0 0 16 0 1 0 69530048 13238272 571 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/31682/statm: 3232 571 324 3 0 332 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12928

[startup+0.702461 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 31682
/proc/meminfo: memFree=1716684/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=12928 CPUtime=0.05
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 619 0 0 0 5 0 0 0 16 0 1 0 69530048 13238272 571 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662652514 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/31682/statm: 3232 571 324 3 0 332 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12928

[startup+1.50152 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 31692
/proc/meminfo: memFree=1708332/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=1.3
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 1004 5440 0 0 5 0 121 4 17 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 13060

[startup+3.10162 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 31700
/proc/meminfo: memFree=1669100/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=1.3
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 1004 5440 0 0 5 0 121 4 17 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31698] ppid=31682 vsize=5356 CPUtime=0
/proc/31698/stat : 31698 (sh) S 31682 31682 30923 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 69530180 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31698/statm: 1339 225 188 169 0 50 0
[pid=31699] ppid=31698 vsize=2520 CPUtime=0
/proc/31699/stat : 31699 (cat) S 31698 31682 30923 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 69530180 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 273653924066 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31699/statm: 630 87 71 4 0 42 0
[pid=31700] ppid=31698 vsize=113588 CPUtime=1.76
/proc/31700/stat : 31700 (clasp) R 31698 31682 30923 0 -1 4194304 28418 0 0 0 164 12 0 0 25 0 1 0 69530180 116314112 26988 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/31700/statm: 28397 26988 184 154 0 27867 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 134524

[startup+6.30184 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 31700
/proc/meminfo: memFree=1479340/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=1.3
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 1004 5440 0 0 5 0 121 4 17 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31698] ppid=31682 vsize=5356 CPUtime=0
/proc/31698/stat : 31698 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 16 0 1 0 69530180 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31698/statm: 1339 225 188 169 0 50 0
[pid=31700] ppid=31698 vsize=283456 CPUtime=4.96
/proc/31700/stat : 31700 (clasp) R 31698 31682 30923 0 -1 4194304 80490 0 0 0 461 35 0 0 25 0 1 0 69530180 290258944 66652 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134755009 0 0 4096 0 0 0 0 17 1 0 0
/proc/31700/statm: 70864 66653 188 154 0 70334 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 301872

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31700
/proc/meminfo: memFree=1166772/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=1.3
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 1004 5440 0 0 5 0 121 4 17 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31698] ppid=31682 vsize=5356 CPUtime=0
/proc/31698/stat : 31698 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 16 0 1 0 69530180 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31698/statm: 1339 225 188 169 0 50 0
[pid=31700] ppid=31698 vsize=558728 CPUtime=11.36
/proc/31700/stat : 31700 (clasp) R 31698 31682 30923 0 -1 4194304 163896 0 0 0 1066 70 0 0 25 0 1 0 69530180 572137472 132985 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 4739070 0 0 4096 0 0 0 0 17 1 0 0
/proc/31700/statm: 139682 132985 195 154 0 139152 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 577144

[startup+25.5021 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31700
/proc/meminfo: memFree=1176180/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=1.3
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 1004 5440 0 0 5 0 121 4 17 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31698] ppid=31682 vsize=5356 CPUtime=0
/proc/31698/stat : 31698 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 16 0 1 0 69530180 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31698/statm: 1339 225 188 169 0 50 0
[pid=31700] ppid=31698 vsize=558728 CPUtime=24.16
/proc/31700/stat : 31700 (clasp) R 31698 31682 30923 0 -1 4194304 165323 0 0 0 2345 71 0 0 25 0 1 0 69530180 572137472 134412 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 1 0 0
/proc/31700/statm: 139682 134412 196 154 0 139152 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 577144

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31752
/proc/meminfo: memFree=1714364/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=50.43
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 1782 295248 0 0 7 1 4888 147 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
Current children cumulated CPU time (s) 50.43
Current children cumulated vsize (KiB) 13060

[startup+102.305 s]
/proc/loadavg: 1.05 1.01 1.00 2/67 31876
/proc/meminfo: memFree=1678956/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=86.66
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3455 534181 0 0 10 3 8376 277 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31874] ppid=31682 vsize=5356 CPUtime=0
/proc/31874/stat : 31874 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 15 0 1 0 69538729 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31874/statm: 1339 225 188 169 0 50 0
[pid=31876] ppid=31874 vsize=37948 CPUtime=15.48
/proc/31876/stat : 31876 (clasp) R 31874 31682 30923 0 -1 4194304 10956 0 0 0 1544 4 0 0 25 0 1 0 69538729 38858752 8839 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134746393 0 0 4096 0 0 0 0 17 1 0 0
/proc/31876/statm: 9487 8839 196 154 0 8957 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 56364

[startup+162.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/67 31884
/proc/meminfo: memFree=1680308/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=110.54
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3580 546507 0 0 11 3 10758 282 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31882] ppid=31682 vsize=5356 CPUtime=0
/proc/31882/stat : 31882 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 15 0 1 0 69541117 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31882/statm: 1339 225 188 169 0 50 0
[pid=31884] ppid=31882 vsize=36520 CPUtime=51.58
/proc/31884/stat : 31884 (clasp) R 31882 31682 30923 0 -1 4194304 10572 0 0 0 5154 4 0 0 25 0 1 0 69541118 37396480 8538 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/31884/statm: 9130 8538 196 154 0 8600 0
Current children cumulated CPU time (s) 162.12
Current children cumulated vsize (KiB) 54936

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 31892
/proc/meminfo: memFree=1695916/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=221.45
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3698 559497 0 0 11 3 21841 290 18 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31890] ppid=31682 vsize=5356 CPUtime=0
/proc/31890/stat : 31890 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 16 0 1 0 69552211 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31890/statm: 1339 225 188 169 0 50 0
[pid=31892] ppid=31890 vsize=32724 CPUtime=0.66
/proc/31892/stat : 31892 (clasp) R 31890 31682 30923 0 -1 4194304 8469 0 0 0 63 3 0 0 22 0 1 0 69552211 33509376 7503 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134682907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31892/statm: 8181 7504 194 154 0 7651 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 51140

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31900
/proc/meminfo: memFree=1682868/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.6
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3817 571008 0 0 11 3 22751 295 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31898] ppid=31682 vsize=5356 CPUtime=0
/proc/31898/stat : 31898 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 15 0 1 0 69553128 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31898/statm: 1339 225 188 169 0 50 0
[pid=31900] ppid=31898 vsize=33848 CPUtime=51.47
/proc/31900/stat : 31900 (clasp) R 31898 31682 30923 0 -1 4194304 9761 0 0 0 5144 3 0 0 25 0 1 0 69553128 34660352 7895 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134740882 0 0 4096 0 0 0 0 17 1 0 0
/proc/31900/statm: 8462 7895 196 154 0 7932 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 52264

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31900
/proc/meminfo: memFree=1678388/2055920 swapFree=4182956/4192956

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

Current children cumulated vsize (KiB) 121888

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 31900
/proc/meminfo: memFree=1614452/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.6
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3817 571008 0 0 11 3 22751 295 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31898] ppid=31682 vsize=5356 CPUtime=0
/proc/31898/stat : 31898 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 15 0 1 0 69553128 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31898/statm: 1339 225 188 169 0 50 0
[pid=31900] ppid=31898 vsize=104256 CPUtime=1431.13
/proc/31900/stat : 31900 (clasp) R 31898 31682 30923 0 -1 4194304 30047 0 0 0 143090 23 0 0 25 0 1 0 69553128 106758144 24895 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/31900/statm: 26064 24895 196 154 0 25534 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 122672

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31900
/proc/meminfo: memFree=1614324/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.6
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3817 571008 0 0 11 3 22751 295 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31898] ppid=31682 vsize=5356 CPUtime=0
/proc/31898/stat : 31898 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 15 0 1 0 69553128 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31898/statm: 1339 225 188 169 0 50 0
[pid=31900] ppid=31898 vsize=104364 CPUtime=1491.11
/proc/31900/stat : 31900 (clasp) R 31898 31682 30923 0 -1 4194304 30144 0 0 0 149088 23 0 0 25 0 1 0 69553128 106868736 24938 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134753589 0 0 4096 0 0 0 0 17 1 0 0
/proc/31900/statm: 26091 24938 196 154 0 25561 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 122780

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31900
/proc/meminfo: memFree=1610676/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.6
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3817 571008 0 0 11 3 22751 295 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31898] ppid=31682 vsize=5356 CPUtime=0
/proc/31898/stat : 31898 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 15 0 1 0 69553128 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31898/statm: 1339 225 188 169 0 50 0
[pid=31900] ppid=31898 vsize=108072 CPUtime=1551.1
/proc/31900/stat : 31900 (clasp) R 31898 31682 30923 0 -1 4194304 31135 0 0 0 155085 25 0 0 25 0 1 0 69553128 110665728 25875 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/31900/statm: 27018 25875 196 154 0 26488 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 126488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31900
/proc/meminfo: memFree=1609268/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.6
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3817 571008 0 0 11 3 22751 295 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31898] ppid=31682 vsize=5356 CPUtime=0
/proc/31898/stat : 31898 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 15 0 1 0 69553128 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31898/statm: 1339 225 188 169 0 50 0
[pid=31900] ppid=31898 vsize=109396 CPUtime=1569.43
/proc/31900/stat : 31900 (clasp) R 31898 31682 30923 0 -1 4194304 31471 0 0 0 156918 25 0 0 25 0 1 0 69553128 112021504 26211 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31900/statm: 27349 26211 196 154 0 26819 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 127812

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31900
/proc/meminfo: memFree=1609268/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.6
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3817 571008 0 0 11 3 22751 295 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31898] ppid=31682 vsize=5356 CPUtime=0
/proc/31898/stat : 31898 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 15 0 1 0 69553128 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31898/statm: 1339 225 188 169 0 50 0
[pid=31900] ppid=31898 vsize=109396 CPUtime=1569.43
/proc/31900/stat : 31900 (clasp) R 31898 31682 30923 0 -1 4194304 31471 0 0 0 156918 25 0 0 25 0 1 0 69553128 112021504 26211 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31900/statm: 27349 26211 196 154 0 26819 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 127812

# WARNING:
# current cumulated CPU time (230.63 s) is less than in the last sample (1800.03 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1569.4 s) to the 'lost time'.

[startup+1800.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31900
/proc/meminfo: memFree=1609268/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.63
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3980 572678 0 0 11 3 22752 297 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
Current children cumulated CPU time (s) 230.63
Current children cumulated vsize (KiB) 13060

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31900
/proc/meminfo: memFree=1609268/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.63
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3980 572678 0 0 11 3 22752 297 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
Current children cumulated CPU time (s) 230.63
Current children cumulated vsize (KiB) 13060

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 31911
/proc/meminfo: memFree=1682588/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.63
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3980 572678 0 0 11 3 22752 297 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31901] ppid=31682 vsize=0 CPUtime=0
/proc/31901/stat : 31901 (rm) Z 31682 31682 30923 0 -1 4194316 116 0 0 0 0 0 0 0 17 0 1 0 69710112 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/31901/statm: 0 0 0 0 0 0 0
[pid=31909] ppid=31682 vsize=5356 CPUtime=0
/proc/31909/stat : 31909 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 16 0 1 0 69710115 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31909/statm: 1339 225 188 169 0 50 0
[pid=31911] ppid=31909 vsize=33848 CPUtime=1.52
/proc/31911/stat : 31911 (clasp) R 31909 31682 30923 0 -1 4194304 9751 0 0 0 148 4 0 0 25 0 1 0 69710115 34660352 7885 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134741337 0 0 4096 0 0 0 0 17 1 0 0
/proc/31911/statm: 8462 7885 196 154 0 7932 0
Current children cumulated CPU time (s) 232.15
Current children cumulated vsize (KiB) 52264

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 31911
/proc/meminfo: memFree=1682588/2055920 swapFree=4182956/4192956
[pid=31682] ppid=31680 vsize=13060 CPUtime=230.63
/proc/31682/stat : 31682 (pbclasp) S 31680 31682 30923 0 -1 4194304 3980 572678 0 0 11 3 22752 297 16 0 1 0 69530048 13373440 637 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31682/statm: 3265 637 343 3 0 365 0
[pid=31901] ppid=31682 vsize=0 CPUtime=0
/proc/31901/stat : 31901 (rm) Z 31682 31682 30923 0 -1 4194316 116 0 0 0 0 0 0 0 17 0 1 0 69710112 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/31901/statm: 0 0 0 0 0 0 0
[pid=31909] ppid=31682 vsize=5356 CPUtime=0
/proc/31909/stat : 31909 (sh) S 31682 31682 30923 0 -1 4194304 288 122 0 0 0 0 0 0 16 0 1 0 69710115 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31909/statm: 1339 225 188 169 0 50 0
[pid=31911] ppid=31909 vsize=33848 CPUtime=1.92
/proc/31911/stat : 31911 (clasp) R 31909 31682 30923 0 -1 4194304 9752 0 0 0 188 4 0 0 25 0 1 0 69710115 34660352 7886 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/31911/statm: 8462 7886 196 154 0 7932 0
Current children cumulated CPU time (s) 232.55
Current children cumulated vsize (KiB) 52264

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31682 and gives
#  childrusage.ru_utime.tv_sec=227
#  childrusage.ru_utime.tv_usec=641393
#  childrusage.ru_stime.tv_sec=3
#  childrusage.ru_stime.tv_usec=24540
# CPU time returned by wait4() is 230.666
# while last known CPU time is 232.55
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1569.4
#  lost CPU user time (s): 1569.17
#  lost CPU system time (s): 0.23

Real time (s): 1802.66
CPU time (s): 1801.95
CPU user time (s): 1798.68
CPU system time (s): 3.27
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 596096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 227.641
system time used= 3.02454
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 577295
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= 3916
involuntary context switches= 2388

runsolver used 1.88471 second user time and 4.41733 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Sat Apr 21 09:14:10 UTC 2007

IDJOB= 372927
IDBENCH= 25007
IDSOLVER= 158
FILE ID= node52/372927-1177146849

PBS_JOBID= 4648850

Free space on /tmp= 66312 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_delay/normalized-fir05_area_delay.opb
COMMAND LINE= pbclasp instance-372927-1177146849.opb /tmp/evaluation/372927-1177146849/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-372927-1177146849 -o ROOT/results/node52/conversion-372927-1177146849 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/372927-1177146849/instance-372927-1177146849.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-372927-1177146849 -o ROOT/results/node52/solver-372927-1177146849 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-372927-1177146849.opb /tmp/evaluation/372927-1177146849/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  b0c7ff7d1fa11c8e15b9d528879223a9

RANDOM SEED= 307939770

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.236
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.236
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1717092 kB
Buffers:         42676 kB
Cached:         223880 kB
SwapCached:       3744 kB
Active:          99680 kB
Inactive:       176496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1717092 kB
SwapTotal:     4192956 kB
SwapFree:      4182956 kB
Dirty:            1332 kB
Writeback:           0 kB
Mapped:          15624 kB
Slab:            48560 kB
Committed_AS:  1720012 kB
PageTables:       1484 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66312 MiB

End job on node52 on Sat Apr 21 09:44:13 UTC 2007