Trace number 372353

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 (MO)10829 36.8 36.9316

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-8_16.opb
MD5SUMa50db2fb26a0b36972cba004cae6f3a3
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5852
Best CPU time to get the best result obtained on this benchmark0.023995
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5852
Optimality of the best value was proved YES
Number of variables136
Total number of constraints144
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint8
Number of terms in the objective function 136
Biggest coefficient in the objective function 1311
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 58669
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 1311
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 58669
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.05	o 10829
34.87/34.92	c Somebody sent me a SIGTERM
34.87/34.92	s SATISFIABLE
34.87/34.92	v x1 x9 x17 x25 x33 x41 x49 x57 x65 x73 x81 x89 x97 x105 x113 x121 x129 x130 x132 x133 x134 x135
34.87/34.95	pb2clasp1: no process killed

Verifier Data (download as text)

OK	10829

Conversion Script Data (download as text)

/tmp/evaluation/372353-1177091627/instance-372353-1177091627.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/node26/watcher-372353-1177091627 -o ROOT/results/node26/solver-372353-1177091627 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-372353-1177091627.opb /tmp/evaluation/372353-1177091627/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: 0.92 0.98 0.99 3/77 7196
/proc/meminfo: memFree=1676032/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12268 CPUtime=0
/proc/7196/stat : 7196 (pbclasp) R 7194 7196 6387 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 157079586 12562432 317 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037386750 0 0 4224 0 0 0 0 17 1 0 0
/proc/7196/statm: 3067 317 242 3 0 167 0

[startup+0.0291161 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7196
/proc/meminfo: memFree=1676032/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 497 0 0 0 0 0 0 0 16 0 1 0 157079586 12697600 448 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037383778 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/7196/statm: 3100 448 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101125 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7196
/proc/meminfo: memFree=1676032/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12400

[startup+0.30114 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7196
/proc/meminfo: memFree=1676032/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12400

[startup+0.701177 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7196
/proc/meminfo: memFree=1676032/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12400

[startup+1.50225 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 7214
/proc/meminfo: memFree=1609128/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7212] ppid=7196 vsize=5356 CPUtime=0
/proc/7212/stat : 7212 (sh) S 7196 7196 6387 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157079593 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7212/statm: 1339 225 188 169 0 50 0
[pid=7214] ppid=7212 vsize=108792 CPUtime=1.42
/proc/7214/stat : 7214 (clasp) R 7212 7196 6387 0 -1 4194304 34719 0 0 0 127 15 0 0 25 0 1 0 157079594 111403008 24374 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7214/statm: 27198 24374 181 154 0 26668 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 126548

[startup+3.1014 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 7214
/proc/meminfo: memFree=1542760/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7212] ppid=7196 vsize=5356 CPUtime=0
/proc/7212/stat : 7212 (sh) S 7196 7196 6387 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157079593 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7212/statm: 1339 225 188 169 0 50 0
[pid=7214] ppid=7212 vsize=200612 CPUtime=3.01
/proc/7214/stat : 7214 (clasp) R 7212 7196 6387 0 -1 4194304 65971 0 0 0 272 29 0 0 25 0 1 0 157079594 205426688 48064 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7214/statm: 50153 48064 181 154 0 49623 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 218368

[startup+6.3017 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 7214
/proc/meminfo: memFree=1361512/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7212] ppid=7196 vsize=5356 CPUtime=0
/proc/7212/stat : 7212 (sh) S 7196 7196 6387 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157079593 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7212/statm: 1339 225 188 169 0 50 0
[pid=7214] ppid=7212 vsize=385872 CPUtime=6.22
/proc/7214/stat : 7214 (clasp) R 7212 7196 6387 0 -1 4194304 136740 0 0 0 562 60 0 0 25 0 1 0 157079594 395132928 90542 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7214/statm: 96468 90542 181 154 0 95938 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 403628

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 7214
/proc/meminfo: memFree=1025000/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7212] ppid=7196 vsize=5356 CPUtime=0
/proc/7212/stat : 7212 (sh) S 7196 7196 6387 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157079593 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7212/statm: 1339 225 188 169 0 50 0
[pid=7214] ppid=7212 vsize=765924 CPUtime=12.61
/proc/7214/stat : 7214 (clasp) R 7212 7196 6387 0 -1 4194304 276243 0 0 0 1139 122 0 0 25 0 1 0 157079594 784306176 168622 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7214/statm: 191481 168622 181 154 0 190951 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 783680

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 7214
/proc/meminfo: memFree=418792/2055920 swapFree=4170240/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7212] ppid=7196 vsize=5356 CPUtime=0
/proc/7212/stat : 7212 (sh) S 7196 7196 6387 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157079593 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7212/statm: 1339 225 188 169 0 50 0
[pid=7214] ppid=7212 vsize=1359396 CPUtime=25.41
/proc/7214/stat : 7214 (clasp) R 7212 7196 6387 0 -1 4194304 496329 0 0 0 2329 212 0 0 25 0 1 0 157079594 1392021504 316952 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7214/statm: 339849 316952 181 154 0 339319 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1377152



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+34.9014 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 7214
/proc/meminfo: memFree=15848/2055920 swapFree=4170216/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7212] ppid=7196 vsize=5356 CPUtime=0
/proc/7212/stat : 7212 (sh) S 7196 7196 6387 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157079593 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7212/statm: 1339 225 188 169 0 50 0
[pid=7214] ppid=7212 vsize=1856456 CPUtime=34.82
/proc/7214/stat : 7214 (clasp) R 7212 7196 6387 0 -1 4194304 677533 0 0 0 3193 289 0 0 25 0 1 0 157079594 1901010944 418673 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7214/statm: 464114 418674 181 154 0 463584 0
Current children cumulated CPU time (s) 34.87
Current children cumulated vsize (KiB) 1874212

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

[startup+34.9014 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 7214
/proc/meminfo: memFree=15848/2055920 swapFree=4170216/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.05
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 707 3296 0 0 0 0 3 2 16 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7212] ppid=7196 vsize=5356 CPUtime=0
/proc/7212/stat : 7212 (sh) S 7196 7196 6387 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157079593 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7212/statm: 1339 225 188 169 0 50 0
[pid=7214] ppid=7212 vsize=1856456 CPUtime=34.82
/proc/7214/stat : 7214 (clasp) R 7212 7196 6387 0 -1 4194304 677533 0 0 0 3193 289 0 0 25 0 1 0 157079594 1901010944 418673 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7214/statm: 464114 418674 181 154 0 463584 0
Current children cumulated CPU time (s) 34.87
Current children cumulated vsize (KiB) 1874212

# WARNING:
# current cumulated CPU time (0.07 s) is less than in the last sample (34.87 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (34.8 s) to the 'lost time'.

[startup+35.0186 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 7214
/proc/meminfo: memFree=15848/2055920 swapFree=4170216/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.07
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 867 5075 0 0 0 0 3 4 18 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12400

Sending SIGKILL to process tree (bottom up)

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

[startup+35.0186 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 7214
/proc/meminfo: memFree=15848/2055920 swapFree=4170216/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.07
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 867 5075 0 0 0 0 3 4 18 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12400

[startup+35.8024 s]
/proc/loadavg: 0.95 0.98 0.99 3/82 7225
/proc/meminfo: memFree=1186640/2055920 swapFree=4170216/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.07
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 867 5075 0 0 0 0 3 4 18 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7223] ppid=7196 vsize=5356 CPUtime=0
/proc/7223/stat : 7223 (sh) S 7196 7196 6387 0 -1 4194304 286 122 0 0 0 0 0 0 21 0 1 0 157083083 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7223/statm: 1339 225 188 169 0 50 0
[pid=7225] ppid=7223 vsize=66636 CPUtime=0.82
/proc/7225/stat : 7225 (clasp) R 7223 7196 6387 0 -1 4194304 21126 0 0 0 74 8 0 0 25 0 1 0 157083083 68235264 14733 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7225/statm: 16659 14734 181 154 0 16129 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 84392

[startup+36.6025 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 7225
/proc/meminfo: memFree=1608792/2055920 swapFree=4170216/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.07
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 867 5075 0 0 0 0 3 4 18 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7223] ppid=7196 vsize=5356 CPUtime=0
/proc/7223/stat : 7223 (sh) S 7196 7196 6387 0 -1 4194304 286 122 0 0 0 0 0 0 21 0 1 0 157083083 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7223/statm: 1339 225 188 169 0 50 0
[pid=7225] ppid=7223 vsize=115792 CPUtime=1.62
/proc/7225/stat : 7225 (clasp) R 7223 7196 6387 0 -1 4194304 37732 0 0 0 148 14 0 0 25 0 1 0 157083083 118571008 27141 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7225/statm: 28948 27141 181 154 0 28418 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 133548

[startup+36.8025 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 7225
/proc/meminfo: memFree=1608792/2055920 swapFree=4170216/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.07
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 867 5075 0 0 0 0 3 4 18 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7223] ppid=7196 vsize=5356 CPUtime=0
/proc/7223/stat : 7223 (sh) S 7196 7196 6387 0 -1 4194304 286 122 0 0 0 0 0 0 21 0 1 0 157083083 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7223/statm: 1339 225 188 169 0 50 0
[pid=7225] ppid=7223 vsize=126928 CPUtime=1.83
/proc/7225/stat : 7225 (clasp) R 7223 7196 6387 0 -1 4194304 40978 0 0 0 167 16 0 0 25 0 1 0 157083083 129974272 30223 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7225/statm: 31732 30223 181 154 0 31202 0
Current children cumulated CPU time (s) 1.9
Current children cumulated vsize (KiB) 144684

[startup+36.9025 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 7225
/proc/meminfo: memFree=1608792/2055920 swapFree=4170216/4192956
[pid=7196] ppid=7194 vsize=12400 CPUtime=0.07
/proc/7196/stat : 7196 (pbclasp) S 7194 7196 6387 0 -1 4194304 867 5075 0 0 0 0 3 4 18 0 1 0 157079586 12697600 473 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/7196/statm: 3100 473 343 3 0 200 0
[pid=7223] ppid=7196 vsize=5356 CPUtime=0
/proc/7223/stat : 7223 (sh) S 7196 7196 6387 0 -1 4194304 286 122 0 0 0 0 0 0 21 0 1 0 157083083 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7223/statm: 1339 225 188 169 0 50 0
[pid=7225] ppid=7223 vsize=132860 CPUtime=1.93
/proc/7225/stat : 7225 (clasp) R 7223 7196 6387 0 -1 4194304 42589 0 0 0 177 16 0 0 25 0 1 0 157083083 136048640 31752 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/7225/statm: 33215 31752 181 154 0 32685 0
Current children cumulated CPU time (s) 2
Current children cumulated vsize (KiB) 150616

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 7196 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=48992
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=48992
# CPU time returned by wait4() is 0.097984
# while last known CPU time is 2
#
# 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): 34.8
#  lost CPU user time (s): 31.93
#  lost CPU system time (s): 2.87

Real time (s): 36.9316
CPU time (s): 36.8
CPU user time (s): 33.73
CPU system time (s): 3.07
CPU usage (%): 99.6437
Max. virtual memory (cumulated for all children) (KiB): 1874212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.048992
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6430
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= 183
involuntary context switches= 39

runsolver used 0.039993 second user time and 0.106983 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Fri Apr 20 17:53:47 UTC 2007

IDJOB= 372353
IDBENCH= 24966
IDSOLVER= 158
FILE ID= node26/372353-1177091627

PBS_JOBID= 4640320

Free space on /tmp= 66436 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-8_16.opb
COMMAND LINE= pbclasp instance-372353-1177091627.opb /tmp/evaluation/372353-1177091627/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-372353-1177091627 -o ROOT/results/node26/conversion-372353-1177091627 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/372353-1177091627/instance-372353-1177091627.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-372353-1177091627 -o ROOT/results/node26/solver-372353-1177091627 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-372353-1177091627.opb /tmp/evaluation/372353-1177091627/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  a50db2fb26a0b36972cba004cae6f3a3

RANDOM SEED= 856211823

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1676504 kB
Buffers:         38920 kB
Cached:         253140 kB
SwapCached:       3128 kB
Active:         113212 kB
Inactive:       201876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1676504 kB
SwapTotal:     4192956 kB
SwapFree:      4170240 kB
Dirty:            1076 kB
Writeback:           0 kB
Mapped:          30580 kB
Slab:            49984 kB
Committed_AS:  1126092 kB
PageTables:       1716 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= 66436 MiB

End job on node26 on Fri Apr 20 17:54:25 UTC 2007