Trace number 366408

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)81 1801.98 1802.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-exps.r.opb
MD5SUM37869a33fb7d76f12c52d22950a4fb50
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark76
Best CPU time to get the best result obtained on this benchmark0.037993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 76
Optimality of the best value was proved YES
Number of variables696
Total number of constraints680
Number of constraints which are clauses680
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 constraint2
Maximum length of a constraint32
Number of terms in the objective function 696
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 696
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 696
Number of bits of the biggest sum of numbers10
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)

0.11/0.21	o 349
3.73/3.85	o 111
6.74/6.89	o 110
9.83/9.91	o 109
12.63/12.76	o 108
15.34/15.46	o 107
19.23/19.35	o 106
30.62/30.77	o 105
37.61/37.71	o 104
44.31/44.46	o 102
54.41/54.55	o 99
62.10/62.20	o 98
69.50/69.68	o 97
81.00/81.17	o 96
91.99/92.17	o 95
100.89/101.03	o 94
112.97/113.15	o 93
121.46/121.64	o 92
126.98/127.13	o 91
144.36/144.54	o 90
162.66/162.82	o 89
190.15/190.37	o 88
200.33/200.52	o 87
241.31/241.56	o 86
401.86/402.11	o 85
428.84/429.15	o 84
508.72/509.06	o 83
588.37/588.70	o 82
661.34/661.75	o 81
1800.03/1800.81	c Somebody sent me a SIGTERM
1800.03/1800.81	s SATISFIABLE
1800.03/1800.81	v x1 x22 x33 x40 x73 x75 x76 x91 x93 x119 x121 x126 x153 x157 x159 x171 x197 x204 x232 x252 x271 x273 x277 x286 x290 x292 x308 x309
1800.03/1800.81	v x321 x322 x329 x340 x346 x352 x356 x358 x360 x367 x374 x378 x389 x397 x398 x414 x415 x429 x443 x465 x470 x482 x489 x495 x501 x508
1800.03/1800.81	v x531 x534 x535 x536 x552 x555 x558 x568 x578 x589 x600 x604 x633 x639 x646 x650 x655 x657 x668 x671 x675 x676 x677 x684 x688 x691
1800.03/1800.81	v x694
1800.03/1800.82	pb2clasp1: no process killed

Verifier Data (download as text)

OK	81

Conversion Script Data (download as text)

/tmp/evaluation/366408-1177060876/instance-366408-1177060876.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/node37/watcher-366408-1177060876 -o ROOT/results/node37/solver-366408-1177060876 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-366408-1177060876.opb /tmp/evaluation/366408-1177060876/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 3/78 13962
/proc/meminfo: memFree=1755536/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12268 CPUtime=0
/proc/13962/stat : 13962 (pbclasp) R 13960 13962 13240 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 154000060 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213116484197 0 0 4224 0 0 0 0 17 1 0 0
/proc/13962/statm: 3067 317 242 3 0 167 0

[startup+0.048543 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 13962
/proc/meminfo: memFree=1755536/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12532 CPUtime=0.01
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 530 0 0 0 1 0 0 0 16 0 1 0 154000060 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125214306 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/13962/statm: 3133 484 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.101551 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 13962
/proc/meminfo: memFree=1755536/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12532 CPUtime=0.01
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 530 0 0 0 1 0 0 0 16 0 1 0 154000060 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125214306 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/13962/statm: 3133 484 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.301593 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 13962
/proc/meminfo: memFree=1755536/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=0.2
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 793 3457 0 0 1 0 17 2 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 12664

[startup+0.701665 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 13962
/proc/meminfo: memFree=1755536/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=0.2
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 793 3457 0 0 1 0 17 2 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 12664

[startup+1.50182 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 13980
/proc/meminfo: memFree=1702312/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=0.2
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 793 3457 0 0 1 0 17 2 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=13978] ppid=13962 vsize=5352 CPUtime=0
/proc/13978/stat : 13978 (sh) S 13962 13962 13240 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 154000085 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13978/statm: 1338 224 188 169 0 49 0
[pid=13980] ppid=13978 vsize=100608 CPUtime=1.23
/proc/13980/stat : 13980 (clasp) R 13978 13962 13240 0 -1 4194304 29039 0 0 0 113 10 0 0 25 0 1 0 154000086 103022592 23722 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/13980/statm: 25152 23722 194 154 0 24622 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 118624

[startup+3.10112 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 13980
/proc/meminfo: memFree=1650920/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=0.2
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 793 3457 0 0 1 0 17 2 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=13978] ppid=13962 vsize=5352 CPUtime=0
/proc/13978/stat : 13978 (sh) S 13962 13962 13240 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 154000085 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13978/statm: 1338 224 188 169 0 49 0
[pid=13980] ppid=13978 vsize=110388 CPUtime=2.83
/proc/13980/stat : 13980 (clasp) R 13978 13962 13240 0 -1 4194304 32004 0 0 0 272 11 0 0 25 0 1 0 154000086 113037312 25968 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/13980/statm: 27597 25968 196 154 0 27067 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 128404

[startup+6.30172 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 13988
/proc/meminfo: memFree=1697712/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=3.82
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 925 37080 0 0 1 0 364 17 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=13986] ppid=13962 vsize=5352 CPUtime=0
/proc/13986/stat : 13986 (sh) S 13962 13962 13240 0 -1 4194304 287 121 0 0 0 0 0 0 17 0 1 0 154000447 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13986/statm: 1338 224 188 169 0 49 0
[pid=13988] ppid=13986 vsize=60232 CPUtime=2.42
/proc/13988/stat : 13988 (clasp) R 13986 13962 13240 0 -1 4194304 17036 0 0 0 234 8 0 0 25 0 1 0 154000448 61677568 14342 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629614 0 0 4096 0 0 0 0 17 1 0 0
/proc/13988/statm: 15058 14342 196 154 0 14528 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 78248

[startup+12.7029 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14004
/proc/meminfo: memFree=1698032/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=9.87
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 1147 73780 0 0 1 1 949 36 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14002] ppid=13962 vsize=5352 CPUtime=0
/proc/14002/stat : 14002 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 154001053 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14002/statm: 1338 224 188 169 0 49 0
[pid=14004] ppid=14002 vsize=58296 CPUtime=2.76
/proc/14004/stat : 14004 (clasp) R 14002 13962 13240 0 -1 4194304 16830 0 0 0 269 7 0 0 25 0 1 0 154001053 59695104 14142 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/14004/statm: 14574 14142 196 154 0 14044 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 76312

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14028
/proc/meminfo: memFree=1699192/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=19.3
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 1490 128063 0 0 2 1 1866 61 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14026] ppid=13962 vsize=5352 CPUtime=0
/proc/14026/stat : 14026 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 154001997 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14026/statm: 1338 224 188 169 0 49 0
[pid=14028] ppid=14026 vsize=57724 CPUtime=6.12
/proc/14028/stat : 14028 (clasp) R 14026 13962 13240 0 -1 4194304 16530 0 0 0 605 7 0 0 25 0 1 0 154001997 59109376 13852 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/14028/statm: 14431 13852 196 154 0 13901 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 75740

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14052
/proc/meminfo: memFree=1700920/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=44.4
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 1885 181441 0 0 3 1 4348 88 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14050] ppid=13962 vsize=5352 CPUtime=0
/proc/14050/stat : 14050 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 154004508 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14050/statm: 1338 224 188 169 0 49 0
[pid=14052] ppid=14050 vsize=56940 CPUtime=6.61
/proc/14052/stat : 14052 (clasp) R 14050 13962 13240 0 -1 4194304 16112 0 0 0 655 6 0 0 25 0 1 0 154004508 58306560 13447 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629584 0 0 4096 0 0 0 0 17 1 0 0
/proc/14052/statm: 14235 13447 196 154 0 13705 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 74956

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14100
/proc/meminfo: memFree=1704832/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=100.93
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 2570 283015 0 0 3 2 9949 139 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14098] ppid=13962 vsize=5352 CPUtime=0
/proc/14098/stat : 14098 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 154010165 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14098/statm: 1338 224 188 169 0 49 0
[pid=14100] ppid=14098 vsize=52236 CPUtime=1.25
/proc/14100/stat : 14100 (clasp) R 14098 13962 13240 0 -1 4194304 14971 0 0 0 119 6 0 0 25 0 1 0 154010165 53489664 12459 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/14100/statm: 13059 12459 196 154 0 12529 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 70252

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14132
/proc/meminfo: memFree=1705912/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=144.43
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 3013 348052 0 0 4 3 14261 175 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14130] ppid=13962 vsize=5352 CPUtime=0
/proc/14130/stat : 14130 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 154014516 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14130/statm: 1338 224 188 169 0 49 0
[pid=14132] ppid=14130 vsize=51272 CPUtime=17.72
/proc/14132/stat : 14132 (clasp) R 14130 13962 13240 0 -1 4194304 14625 0 0 0 1765 7 0 0 25 0 1 0 154014516 52502528 12126 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740923 0 0 4096 0 0 0 0 17 1 0 0
/proc/14132/statm: 12818 12126 196 154 0 12288 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 69288

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14156
/proc/meminfo: memFree=1707200/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=200.38
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 3346 395706 0 0 4 3 19828 203 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14154] ppid=13962 vsize=5352 CPUtime=0
/proc/14154/stat : 14154 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 154020114 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14154/statm: 1338 224 188 169 0 49 0
[pid=14156] ppid=14154 vsize=49348 CPUtime=21.74
/proc/14156/stat : 14156 (clasp) R 14154 13962 13240 0 -1 4194304 14287 0 0 0 2168 6 0 0 25 0 1 0 154020115 50532352 11799 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740585 0 0 4096 0 0 0 0 17 1 0 0
/proc/14156/statm: 12337 11799 196 154 0 11807 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 67364

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14164
/proc/meminfo: memFree=1707520/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=241.41
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 3459 411359 0 0 5 3 23922 211 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14162] ppid=13962 vsize=5352 CPUtime=0
/proc/14162/stat : 14162 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 154024218 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14162/statm: 1338 224 188 169 0 49 0

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

/proc/loadavg: 1.00 1.00 1.00 2/81 14206
/proc/meminfo: memFree=1585088/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=661.43
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 4010 490637 0 0 6 3 65878 256 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14202] ppid=13962 vsize=5352 CPUtime=0
/proc/14202/stat : 14202 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 154066238 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14202/statm: 1338 224 188 169 0 49 0
[pid=14204] ppid=14202 vsize=172948 CPUtime=1060.13
/proc/14204/stat : 14204 (clasp) R 14202 13962 13240 0 -1 4194304 45581 0 0 0 105971 42 0 0 25 0 1 0 154066238 177098752 42223 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 1 0 0
/proc/14204/statm: 43237 42223 196 154 0 42707 0
Current children cumulated CPU time (s) 1721.56
Current children cumulated vsize (KiB) 190964

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14206
/proc/meminfo: memFree=1576384/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=661.43
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 4010 490637 0 0 6 3 65878 256 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14202] ppid=13962 vsize=5352 CPUtime=0
/proc/14202/stat : 14202 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 154066238 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14202/statm: 1338 224 188 169 0 49 0
[pid=14204] ppid=14202 vsize=181424 CPUtime=1120.11
/proc/14204/stat : 14204 (clasp) R 14202 13962 13240 0 -1 4194304 47729 0 0 0 111966 45 0 0 25 0 1 0 154066238 185778176 44371 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741364 0 0 4096 0 0 0 0 17 1 0 0
/proc/14204/statm: 45356 44371 196 154 0 44826 0
Current children cumulated CPU time (s) 1781.54
Current children cumulated vsize (KiB) 199440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14206
/proc/meminfo: memFree=1574656/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=661.43
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 4010 490637 0 0 6 3 65878 256 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14202] ppid=13962 vsize=5352 CPUtime=0
/proc/14202/stat : 14202 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 154066238 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14202/statm: 1338 224 188 169 0 49 0
[pid=14204] ppid=14202 vsize=183084 CPUtime=1138.6
/proc/14204/stat : 14204 (clasp) R 14202 13962 13240 0 -1 4194304 48175 0 0 0 113814 46 0 0 25 0 1 0 154066238 187478016 44781 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3632723 0 0 4096 0 0 0 0 17 1 0 0
/proc/14204/statm: 45771 44781 196 154 0 45241 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 201100

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

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14206
/proc/meminfo: memFree=1574656/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=661.43
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 4010 490637 0 0 6 3 65878 256 16 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14202] ppid=13962 vsize=5352 CPUtime=0
/proc/14202/stat : 14202 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 154066238 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14202/statm: 1338 224 188 169 0 49 0
[pid=14204] ppid=14202 vsize=183084 CPUtime=1138.6
/proc/14204/stat : 14204 (clasp) R 14202 13962 13240 0 -1 4194304 48175 0 0 0 113814 46 0 0 25 0 1 0 154066238 187478016 44781 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3632723 0 0 4096 0 0 0 0 17 1 0 0
/proc/14204/statm: 45771 44781 196 154 0 45241 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 201100

# WARNING:
# current cumulated CPU time (661.46 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 (1138.57 s) to the 'lost time'.

[startup+1800.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 14206
/proc/meminfo: memFree=1574656/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=661.46
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 4162 492303 0 0 6 4 65879 257 17 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
Current children cumulated CPU time (s) 661.46
Current children cumulated vsize (KiB) 12664

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 2/81 14206
/proc/meminfo: memFree=1574656/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=661.46
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 4162 492303 0 0 6 4 65879 257 17 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
Current children cumulated CPU time (s) 661.46
Current children cumulated vsize (KiB) 12664

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/83 14217
/proc/meminfo: memFree=1710056/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=661.46
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 4162 492303 0 0 6 4 65879 257 17 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14207] ppid=13962 vsize=0 CPUtime=0
/proc/14207/stat : 14207 (rm) Z 13962 13962 13240 0 -1 4194316 115 0 0 0 0 0 0 0 17 0 1 0 154180142 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14207/statm: 0 0 0 0 0 0 0
[pid=14215] ppid=13962 vsize=5352 CPUtime=0
/proc/14215/stat : 14215 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 154180144 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14215/statm: 1338 224 188 169 0 49 0
[pid=14217] ppid=14215 vsize=46840 CPUtime=1.35
/proc/14217/stat : 14217 (clasp) R 14215 13962 13240 0 -1 4194304 13580 0 0 0 130 5 0 0 25 0 1 0 154180144 47964160 11114 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629590 0 0 4096 0 0 0 0 17 1 0 0
/proc/14217/statm: 11710 11114 196 154 0 11180 0
Current children cumulated CPU time (s) 662.81
Current children cumulated vsize (KiB) 64856

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/83 14217
/proc/meminfo: memFree=1710056/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=661.46
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 4162 492303 0 0 6 4 65879 257 17 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14207] ppid=13962 vsize=0 CPUtime=0
/proc/14207/stat : 14207 (rm) Z 13962 13962 13240 0 -1 4194316 115 0 0 0 0 0 0 0 17 0 1 0 154180142 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14207/statm: 0 0 0 0 0 0 0
[pid=14215] ppid=13962 vsize=5352 CPUtime=0
/proc/14215/stat : 14215 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 154180144 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14215/statm: 1338 224 188 169 0 49 0
[pid=14217] ppid=14215 vsize=46840 CPUtime=1.75
/proc/14217/stat : 14217 (clasp) R 14215 13962 13240 0 -1 4194304 13581 0 0 0 170 5 0 0 25 0 1 0 154180144 47964160 11115 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/14217/statm: 11710 11115 196 154 0 11180 0
Current children cumulated CPU time (s) 663.21
Current children cumulated vsize (KiB) 64856

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/83 14217
/proc/meminfo: memFree=1709672/2055920 swapFree=4159012/4192956
[pid=13962] ppid=13960 vsize=12664 CPUtime=661.46
/proc/13962/stat : 13962 (pbclasp) S 13960 13962 13240 0 -1 4194304 4162 492303 0 0 6 4 65879 257 17 0 1 0 154000060 12967936 524 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 213125218196 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/13962/statm: 3166 524 343 3 0 266 0
[pid=14207] ppid=13962 vsize=0 CPUtime=0
/proc/14207/stat : 14207 (rm) Z 13962 13962 13240 0 -1 4194316 115 0 0 0 0 0 0 0 17 0 1 0 154180142 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14207/statm: 0 0 0 0 0 0 0
[pid=14215] ppid=13962 vsize=5352 CPUtime=0
/proc/14215/stat : 14215 (sh) S 13962 13962 13240 0 -1 4194304 286 121 0 0 0 0 0 0 17 0 1 0 154180144 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14215/statm: 1338 224 188 169 0 49 0
[pid=14217] ppid=14215 vsize=46840 CPUtime=1.95
/proc/14217/stat : 14217 (clasp) R 14215 13962 13240 0 -1 4194304 13581 0 0 0 190 5 0 0 25 0 1 0 154180144 47964160 11115 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629584 0 0 4096 0 0 0 0 17 1 0 0
/proc/14217/statm: 11710 11115 196 154 0 11180 0
Current children cumulated CPU time (s) 663.41
Current children cumulated vsize (KiB) 64856

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 13962 and gives
#  childrusage.ru_utime.tv_sec=658
#  childrusage.ru_utime.tv_usec=858838
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=620601
# CPU time returned by wait4() is 661.479
# while last known CPU time is 663.41
#
# 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): 1138.57
#  lost CPU user time (s): 1138.13
#  lost CPU system time (s): 0.44

Real time (s): 1802.83
CPU time (s): 1801.98
CPU user time (s): 1798.88
CPU system time (s): 3.1
CPU usage (%): 99.9529
Max. virtual memory (cumulated for all children) (KiB): 201100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 658.859
system time used= 2.6206
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 497002
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= 2137
involuntary context switches= 2178

runsolver used 1.81972 second user time and 4.75428 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Fri Apr 20 09:21:16 UTC 2007

IDJOB= 366408
IDBENCH= 2858
IDSOLVER= 158
FILE ID= node37/366408-1177060876

PBS_JOBID= 4640213

Free space on /tmp= 66415 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-exps.r.opb
COMMAND LINE= pbclasp instance-366408-1177060876.opb /tmp/evaluation/366408-1177060876/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-366408-1177060876 -o ROOT/results/node37/conversion-366408-1177060876 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/366408-1177060876/instance-366408-1177060876.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-366408-1177060876 -o ROOT/results/node37/solver-366408-1177060876 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-366408-1177060876.opb /tmp/evaluation/366408-1177060876/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  37869a33fb7d76f12c52d22950a4fb50

RANDOM SEED= 443311849

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1756008 kB
Buffers:         39668 kB
Cached:         168908 kB
SwapCached:       2292 kB
Active:         124348 kB
Inactive:       108444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1756008 kB
SwapTotal:     4192956 kB
SwapFree:      4159012 kB
Dirty:            1188 kB
Writeback:           0 kB
Mapped:          31876 kB
Slab:            52488 kB
Committed_AS:  1986304 kB
PageTables:       2000 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= 66415 MiB

End job on node37 on Fri Apr 20 09:51:19 UTC 2007