Trace number 429745

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 2007-03-23? (MO) 38.99 39.2299

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=163-P2=41-P3=157-P4=223-P5=67-P6=191-P7=17-P8=37-B.opb
MD5SUM870560ebbd959d9c8bd54c4fcdba3455
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.185971
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 variables192
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a 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)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Solver Data (download as text)

37.12/37.23	c Somebody sent me a SIGTERM
37.12/37.23	s UNKNOWN
37.12/37.23	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/429745-1177988308/instance-429745-1177988308.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node47/watcher-429745-1177988308 -o ROOT/results/node47/solver-429745-1177988308 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-429745-1177988308.opb /tmp/evaluation/429745-1177988308/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: 0.96 1.02 1.00 3/77 31746
/proc/meminfo: memFree=1705792/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12268 CPUtime=0
/proc/31746/stat : 31746 (pbclasp) R 31744 31746 30166 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 153676219 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726440958 0 0 4224 0 0 0 0 17 0 0 0
/proc/31746/statm: 3067 317 242 3 0 167 0

[startup+0.0860611 s]
/proc/loadavg: 0.96 1.02 1.00 3/77 31746
/proc/meminfo: memFree=1705792/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 492 0 0 0 0 0 0 0 16 0 1 0 153676219 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726437986 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/31746/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101063 s]
/proc/loadavg: 0.96 1.02 1.00 3/77 31746
/proc/meminfo: memFree=1705792/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 540 790 0 0 0 0 8 0 16 0 1 0 153676219 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726437986 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/31746/statm: 3100 462 342 3 0 200 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12400

[startup+0.301094 s]
/proc/loadavg: 0.96 1.02 1.00 3/77 31746
/proc/meminfo: memFree=1705792/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 573 1594 0 0 0 0 8 0 16 0 1 0 153676219 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31746/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12400

[startup+0.701135 s]
/proc/loadavg: 0.96 1.02 1.00 3/77 31746
/proc/meminfo: memFree=1705792/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 573 1594 0 0 0 0 8 0 16 0 1 0 153676219 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31746/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12400

[startup+1.50121 s]
/proc/loadavg: 0.96 1.02 1.00 2/81 31756
/proc/meminfo: memFree=1646176/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 573 1594 0 0 0 0 8 0 16 0 1 0 153676219 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31746/statm: 3100 464 343 3 0 200 0
[pid=31754] ppid=31746 vsize=5352 CPUtime=0
/proc/31754/stat : 31754 (sh) S 31746 31746 30166 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 153676230 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31754/statm: 1338 224 188 169 0 49 0
[pid=31755] ppid=31754 vsize=2520 CPUtime=0
/proc/31755/stat : 31755 (cat) S 31754 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 153676230 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31755/statm: 630 87 71 4 0 42 0
[pid=31756] ppid=31754 vsize=92876 CPUtime=1.38
/proc/31756/stat : 31756 (clasp) R 31754 31746 30166 0 -1 4194304 24811 0 0 0 128 10 0 0 25 0 1 0 153676230 95105024 22429 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/31756/statm: 23219 22430 181 154 0 22689 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 113148

[startup+3.10138 s]
/proc/loadavg: 0.96 1.02 1.00 2/81 31756
/proc/meminfo: memFree=1579168/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 573 1594 0 0 0 0 8 0 16 0 1 0 153676219 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31746/statm: 3100 464 343 3 0 200 0
[pid=31754] ppid=31746 vsize=5352 CPUtime=0
/proc/31754/stat : 31754 (sh) S 31746 31746 30166 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 153676230 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31754/statm: 1338 224 188 169 0 49 0
[pid=31755] ppid=31754 vsize=2520 CPUtime=0
/proc/31755/stat : 31755 (cat) S 31754 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 153676230 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31755/statm: 630 87 71 4 0 42 0
[pid=31756] ppid=31754 vsize=187252 CPUtime=2.97
/proc/31756/stat : 31756 (clasp) R 31754 31746 30166 0 -1 4194304 50885 0 0 0 276 21 0 0 25 0 1 0 153676230 191746048 45411 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/31756/statm: 46813 45411 181 154 0 46283 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 207524

[startup+6.30173 s]
/proc/loadavg: 0.97 1.02 1.00 2/81 31756
/proc/meminfo: memFree=1399472/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 573 1594 0 0 0 0 8 0 16 0 1 0 153676219 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31746/statm: 3100 464 343 3 0 200 0
[pid=31754] ppid=31746 vsize=5352 CPUtime=0
/proc/31754/stat : 31754 (sh) S 31746 31746 30166 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 153676230 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31754/statm: 1338 224 188 169 0 49 0
[pid=31755] ppid=31754 vsize=2520 CPUtime=0
/proc/31755/stat : 31755 (cat) S 31754 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 153676230 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31755/statm: 630 87 71 4 0 42 0
[pid=31756] ppid=31754 vsize=359688 CPUtime=6.17
/proc/31756/stat : 31756 (clasp) R 31754 31746 30166 0 -1 4194304 98214 0 0 0 578 39 0 0 25 0 1 0 153676230 368320512 88081 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 0 0 0
/proc/31756/statm: 89922 88082 181 154 0 89392 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 379960

[startup+12.7024 s]
/proc/loadavg: 0.97 1.02 1.00 2/81 31756
/proc/meminfo: memFree=1068528/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 573 1594 0 0 0 0 8 0 16 0 1 0 153676219 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31746/statm: 3100 464 343 3 0 200 0
[pid=31754] ppid=31746 vsize=5352 CPUtime=0
/proc/31754/stat : 31754 (sh) S 31746 31746 30166 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 153676230 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31754/statm: 1338 224 188 169 0 49 0
[pid=31755] ppid=31754 vsize=2520 CPUtime=0
/proc/31755/stat : 31755 (cat) S 31754 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 153676230 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31755/statm: 630 87 71 4 0 42 0
[pid=31756] ppid=31754 vsize=697412 CPUtime=12.57
/proc/31756/stat : 31756 (clasp) R 31754 31746 30166 0 -1 4194304 189625 0 0 0 1180 77 0 0 25 0 1 0 153676230 714149888 167272 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10954363 0 0 4096 0 0 0 0 17 0 0 0
/proc/31756/statm: 174353 167273 181 154 0 173823 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 717684

[startup+25.5018 s]
/proc/loadavg: 0.97 1.02 1.00 2/81 31756
/proc/meminfo: memFree=459568/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 573 1594 0 0 0 0 8 0 16 0 1 0 153676219 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31746/statm: 3100 464 343 3 0 200 0
[pid=31754] ppid=31746 vsize=5352 CPUtime=0
/proc/31754/stat : 31754 (sh) S 31746 31746 30166 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 153676230 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31754/statm: 1338 224 188 169 0 49 0
[pid=31755] ppid=31754 vsize=2520 CPUtime=0
/proc/31755/stat : 31755 (cat) S 31754 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 153676230 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31755/statm: 630 87 71 4 0 42 0
[pid=31756] ppid=31754 vsize=1288872 CPUtime=25.36
/proc/31756/stat : 31756 (clasp) R 31754 31746 30166 0 -1 4194304 357868 0 0 0 2395 141 0 0 25 0 1 0 153676230 1319804928 313791 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/31756/statm: 322218 313791 181 154 0 321688 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 1309144



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+37.2021 s]
/proc/loadavg: 0.98 1.02 1.00 2/81 31756
/proc/meminfo: memFree=15024/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 573 1594 0 0 0 0 8 0 16 0 1 0 153676219 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31746/statm: 3100 464 343 3 0 200 0
[pid=31754] ppid=31746 vsize=5352 CPUtime=0
/proc/31754/stat : 31754 (sh) S 31746 31746 30166 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 153676230 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31754/statm: 1338 224 188 169 0 49 0
[pid=31755] ppid=31754 vsize=2520 CPUtime=0
/proc/31755/stat : 31755 (cat) S 31754 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 153676230 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31755/statm: 630 87 71 4 0 42 0
[pid=31756] ppid=31754 vsize=1823228 CPUtime=37.04
/proc/31756/stat : 31756 (clasp) R 31754 31746 30166 0 -1 4194304 494512 0 0 0 3509 195 0 0 25 0 1 0 153676230 1866985472 440067 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/31756/statm: 455807 440067 181 154 0 455277 0
Current children cumulated CPU time (s) 37.12
Current children cumulated vsize (KiB) 1843500

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

[startup+37.2021 s]
/proc/loadavg: 0.98 1.02 1.00 2/81 31756
/proc/meminfo: memFree=15024/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.08
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 573 1594 0 0 0 0 8 0 16 0 1 0 153676219 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31746/statm: 3100 464 343 3 0 200 0
[pid=31754] ppid=31746 vsize=5352 CPUtime=0
/proc/31754/stat : 31754 (sh) S 31746 31746 30166 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 153676230 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31754/statm: 1338 224 188 169 0 49 0
[pid=31755] ppid=31754 vsize=2520 CPUtime=0
/proc/31755/stat : 31755 (cat) S 31754 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 153676230 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31755/statm: 630 87 71 4 0 42 0
[pid=31756] ppid=31754 vsize=1823228 CPUtime=37.04
/proc/31756/stat : 31756 (clasp) R 31754 31746 30166 0 -1 4194304 494512 0 0 0 3509 195 0 0 25 0 1 0 153676230 1866985472 440067 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/31756/statm: 455807 440067 181 154 0 455277 0
Current children cumulated CPU time (s) 37.12
Current children cumulated vsize (KiB) 1843500

# WARNING:
# current cumulated CPU time (0.16 s) is less than in the last sample (37.12 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (36.96 s) to the 'lost time'.

[startup+37.3191 s]
/proc/loadavg: 0.98 1.02 1.00 3/83 31767
/proc/meminfo: memFree=729632/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.1
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 731 3368 0 0 0 0 8 2 18 0 1 0 153676219 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31746/statm: 3100 465 343 3 0 200 0
[pid=31765] ppid=31746 vsize=5352 CPUtime=0
/proc/31765/stat : 31765 (sh) S 31746 31746 30166 0 -1 4194304 286 0 0 0 0 0 0 0 21 0 1 0 153679943 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31765/statm: 1338 224 188 169 0 49 0
[pid=31766] ppid=31765 vsize=2520 CPUtime=0
/proc/31766/stat : 31766 (cat) S 31765 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 153679943 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/31766/statm: 630 87 71 4 0 42 0
[pid=31767] ppid=31765 vsize=4916 CPUtime=0.06
/proc/31767/stat : 31767 (clasp) R 31765 31746 30166 0 -1 4194304 915 0 0 0 6 0 0 0 24 0 1 0 153679943 5033984 878 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31767/statm: 1229 878 181 154 0 699 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 25188

Sending SIGKILL to process tree (bottom up)

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

[startup+38.2022 s]
/proc/loadavg: 0.98 1.02 1.00 3/83 31767
/proc/meminfo: memFree=729632/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.1
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 731 3368 0 0 0 0 8 2 18 0 1 0 153676219 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31746/statm: 3100 465 343 3 0 200 0
[pid=31765] ppid=31746 vsize=5352 CPUtime=0
/proc/31765/stat : 31765 (sh) S 31746 31746 30166 0 -1 4194304 286 0 0 0 0 0 0 0 21 0 1 0 153679943 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31765/statm: 1338 224 188 169 0 49 0
[pid=31766] ppid=31765 vsize=2520 CPUtime=0
/proc/31766/stat : 31766 (cat) S 31765 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 153679943 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/31766/statm: 630 87 71 4 0 42 0
[pid=31767] ppid=31765 vsize=65100 CPUtime=0.94
/proc/31767/stat : 31767 (clasp) R 31765 31746 30166 0 -1 4194304 16934 0 0 0 86 8 0 0 25 0 1 0 153679943 66662400 15491 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31767/statm: 16275 15491 181 154 0 15745 0
Current children cumulated CPU time (s) 1.04
Current children cumulated vsize (KiB) 85372

[startup+39.0023 s]
/proc/loadavg: 0.98 1.02 1.00 2/82 31767
/proc/meminfo: memFree=1704744/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.1
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 731 3368 0 0 0 0 8 2 18 0 1 0 153676219 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31746/statm: 3100 465 343 3 0 200 0
[pid=31765] ppid=31746 vsize=5352 CPUtime=0
/proc/31765/stat : 31765 (sh) S 31746 31746 30166 0 -1 4194304 286 0 0 0 0 0 0 0 21 0 1 0 153679943 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31765/statm: 1338 224 188 169 0 49 0
[pid=31766] ppid=31765 vsize=2520 CPUtime=0
/proc/31766/stat : 31766 (cat) S 31765 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 153679943 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/31766/statm: 630 87 71 4 0 42 0
[pid=31767] ppid=31765 vsize=115580 CPUtime=1.74
/proc/31767/stat : 31767 (clasp) R 31765 31746 30166 0 -1 4194304 30361 0 0 0 160 14 0 0 25 0 1 0 153679943 118353920 27482 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/31767/statm: 28895 27483 181 154 0 28365 0
Current children cumulated CPU time (s) 1.84
Current children cumulated vsize (KiB) 135852

[startup+39.2023 s]
/proc/loadavg: 0.98 1.02 1.00 2/82 31767
/proc/meminfo: memFree=1704744/2055920 swapFree=4157776/4192956
[pid=31746] ppid=31744 vsize=12400 CPUtime=0.1
/proc/31746/stat : 31746 (pbclasp) S 31744 31746 30166 0 -1 4194304 731 3368 0 0 0 0 8 2 18 0 1 0 153676219 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31746/statm: 3100 465 343 3 0 200 0
[pid=31765] ppid=31746 vsize=5352 CPUtime=0
/proc/31765/stat : 31765 (sh) S 31746 31746 30166 0 -1 4194304 286 0 0 0 0 0 0 0 21 0 1 0 153679943 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31765/statm: 1338 224 188 169 0 49 0
[pid=31766] ppid=31765 vsize=2520 CPUtime=0
/proc/31766/stat : 31766 (cat) S 31765 31746 30166 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 153679943 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/31766/statm: 630 87 71 4 0 42 0
[pid=31767] ppid=31765 vsize=129376 CPUtime=1.93
/proc/31767/stat : 31767 (clasp) R 31765 31746 30166 0 -1 4194304 33693 0 0 0 178 15 0 0 25 0 1 0 153679943 132481024 30414 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 0 0 0
/proc/31767/statm: 32344 30416 181 154 0 31814 0
Current children cumulated CPU time (s) 2.03
Current children cumulated vsize (KiB) 149648

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31746 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=93985
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=33994
# CPU time returned by wait4() is 0.127979
# while last known CPU time is 2.03
#
# 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): 36.96
#  lost CPU user time (s): 35.03
#  lost CPU system time (s): 1.93

Real time (s): 39.2299
CPU time (s): 38.99
CPU user time (s): 36.89
CPU system time (s): 2.1
CPU usage (%): 99.3884
Max. virtual memory (cumulated for all children) (KiB): 1843500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.093985
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4579
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= 156
involuntary context switches= 33

runsolver used 0.034994 second user time and 0.120981 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Tue May  1 02:58:29 UTC 2007

IDJOB= 429745
IDBENCH= 47931
IDSOLVER= 158
FILE ID= node47/429745-1177988308

PBS_JOBID= 4728167

Free space on /tmp= 66564 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=149-P1=163-P2=41-P3=157-P4=223-P5=67-P6=191-P7=17-P8=37-B.opb
COMMAND LINE= pbclasp instance-429745-1177988308.opb /tmp/evaluation/429745-1177988308/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-429745-1177988308 -o ROOT/results/node47/conversion-429745-1177988308 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/429745-1177988308/instance-429745-1177988308.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-429745-1177988308 -o ROOT/results/node47/solver-429745-1177988308 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-429745-1177988308.opb /tmp/evaluation/429745-1177988308/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  870560ebbd959d9c8bd54c4fcdba3455

RANDOM SEED= 707094657

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1706200 kB
Buffers:         31540 kB
Cached:         232388 kB
SwapCached:       3516 kB
Active:         139424 kB
Inactive:       148660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1706200 kB
SwapTotal:     4192956 kB
SwapFree:      4157776 kB
Dirty:            1112 kB
Writeback:           0 kB
Mapped:          31056 kB
Slab:            47120 kB
Committed_AS:  4065760 kB
PageTables:       1780 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= 66563 MiB

End job on node47 on Tue May  1 02:59:08 UTC 2007