Trace number 1513706
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:
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SOLVER DATA
This is the output of the solver (stdout and stderr).
Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.
When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.
As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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 Name | Answer | CPU time | Wall clock time |
|---|
| march_nn nn | ? (TO) | 1200.08 | 1200.52 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1765449180-016.cnf |
| MD5SUM | 8919b1e0a8b22ddbf62ba887cc4a9b9a |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.766883 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 2000 |
| Number of clauses | 8400 |
| Sum of the clauses size | 25200 |
| Maximum clause length | 3 |
| Minimum clause length | 3 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 0 |
| Number of clauses of size 3 | 8400 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.02/0.09 c main():: *** [ march satisfiability solver ] ***
0.02/0.09 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.02/0.09 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.02/0.09 c main()::
0.02/0.09 c initFormula():: searching for DIMACS p-line....
0.02/0.09 c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.02/0.09 c parseCNF():: parsing....
0.02/0.09 c parseCNF():: the CNF contains 0 unary clauses.
0.02/0.09 c runParser():: parsing was successful, warming up engines...
0.02/0.09 c simplify_formula():: removed 0 tautological, 36 satisfied and 0 duplicate clauses
0.02/0.09 c preprocessing fase I completed:: there are now 1993 free variables and 8364 clauses.
0.02/0.09 c stat :: sign balance is biased by 0.467
0.02/0.09 c using 3-SAT heuristics (occurence based diff)
0.02/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.02/0.09 c resolvent_look() :: found 67 resolvents
0.02/0.09 c lessRedundantTransformation():: nothing to be done.
0.02/0.09 c transformTo3SAT():: you gave me 2000 variables and 8431 clauses.
0.02/0.09 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.02/0.09 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.02/0.09 c transformTo3SAT():: the transformation yielded 2000 variabels and 8431 clauses.
0.02/0.09 c main():: clause / variable ratio: ( 8431 / 2000 ) = 4.22
0.02/0.09 c longest clause has size 3
0.02/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.09 c number of free variables = 1993
0.02/0.09 c dynamic_preselect_setsize :: off
0.02/0.09 c main():: all systems go!
0.02/0.09 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 144
0.09/0.16 c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 10868
6.09/6.13 c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| ( 2/999) NodeCount: 526628
298.08/298.28 c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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Verifier Data
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>
Watcher Data
runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513706-1238220978/watcher-1513706-1238220978 -o /tmp/evaluation-result-1513706-1238220978/solver-1513706-1238220978 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513706-1238220978.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.84 0.94 0.90 3/64 747
/proc/meminfo: memFree=871408/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=968 CPUtime=0
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 1094763988 991232 127 1992294400 134512640 135197250 4294956240 18446744073709551615 134849030 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 242 127 59 167 0 73 0
[startup+0.0235111 s]
/proc/loadavg: 0.84 0.94 0.90 3/64 747
/proc/meminfo: memFree=871408/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=1916 CPUtime=0.02
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 304 0 0 0 2 0 0 0 18 0 1 0 1094763988 1961984 287 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 479 287 67 167 0 310 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1916
[startup+0.101524 s]
/proc/loadavg: 0.84 0.94 0.90 3/64 747
/proc/meminfo: memFree=871408/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=4544 CPUtime=0.09
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 675 0 0 0 9 0 0 0 18 0 1 0 1094763988 4653056 603 1992294400 134512640 135197250 4294956240 18446744073709551615 134541222 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 1136 603 93 167 0 967 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4544
[startup+0.30156 s]
/proc/loadavg: 0.84 0.94 0.90 3/64 747
/proc/meminfo: memFree=871408/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=4692 CPUtime=0.29
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 1078 0 0 0 29 0 0 0 19 0 1 0 1094763988 4804608 1006 1992294400 134512640 135197250 4294956240 18446744073709551615 134590537 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 1173 1006 93 167 0 1004 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4692
[startup+0.701633 s]
/proc/loadavg: 0.84 0.94 0.90 3/64 747
/proc/meminfo: memFree=871408/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=4824 CPUtime=0.69
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 1130 0 0 0 69 0 0 0 22 0 1 0 1094763988 4939776 1058 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 1206 1058 93 167 0 1037 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4824
[startup+1.50178 s]
/proc/loadavg: 0.84 0.94 0.90 2/65 748
/proc/meminfo: memFree=867496/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=4992 CPUtime=1.49
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 1159 0 0 0 149 0 0 0 25 0 1 0 1094763988 5111808 1087 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 1248 1087 93 167 0 1079 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4992
[startup+3.10107 s]
/proc/loadavg: 0.84 0.94 0.90 2/65 748
/proc/meminfo: memFree=867240/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=5160 CPUtime=3.09
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 1196 0 0 0 309 0 0 0 25 0 1 0 1094763988 5283840 1124 1992294400 134512640 135197250 4294956240 18446744073709551615 134572731 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 1290 1124 93 167 0 1121 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5160
[startup+6.30166 s]
/proc/loadavg: 0.85 0.94 0.90 2/65 748
/proc/meminfo: memFree=866856/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=5464 CPUtime=6.29
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 1274 0 0 0 628 1 0 0 25 0 1 0 1094763988 5595136 1201 1992294400 134512640 135197250 4294956240 18446744073709551615 134718558 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 1366 1201 93 167 0 1197 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5464
[startup+12.7018 s]
/proc/loadavg: 0.87 0.94 0.90 2/65 748
/proc/meminfo: memFree=866360/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=6148 CPUtime=12.69
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 1379 0 0 0 1268 1 0 0 25 0 1 0 1094763988 6295552 1306 1992294400 134512640 135197250 4294956240 18446744073709551615 134572743 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 1537 1306 93 167 0 1368 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6148
[startup+25.5012 s]
/proc/loadavg: 0.89 0.94 0.90 2/65 748
/proc/meminfo: memFree=865720/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=7000 CPUtime=25.48
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 1539 0 0 0 2547 1 0 0 25 0 1 0 1094763988 7168000 1466 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 1750 1466 93 167 0 1581 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7000
[startup+51.1019 s]
/proc/loadavg: 0.93 0.94 0.90 2/65 748
/proc/meminfo: memFree=864440/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=7960 CPUtime=51.07
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 1845 0 0 0 5105 2 0 0 25 0 1 0 1094763988 8151040 1772 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 1990 1772 93 167 0 1821 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7960
[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.91 2/65 748
/proc/meminfo: memFree=862008/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=11168 CPUtime=102.25
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 2442 0 0 0 10223 2 0 0 25 0 1 0 1094763988 11436032 2369 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 2792 2369 93 167 0 2623 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 11168
[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.91 2/65 748
/proc/meminfo: memFree=859192/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=14284 CPUtime=162.23
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 3151 0 0 0 16220 3 0 0 25 0 1 0 1094763988 14626816 3078 1992294400 134512640 135197250 4294956240 18446744073709551615 134542056 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 3571 3078 93 167 0 3402 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14284
[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.91 2/65 748
/proc/meminfo: memFree=856248/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=18960 CPUtime=222.21
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 3870 0 0 0 22217 4 0 0 25 0 1 0 1094763988 19415040 3797 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 4740 3797 93 167 0 4571 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 18960
[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=853176/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=24912 CPUtime=282.19
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 4626 0 0 0 28214 5 0 0 25 0 1 0 1094763988 25509888 4553 1992294400 134512640 135197250 4294956240 18446744073709551615 134594042 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 6228 4553 93 167 0 6059 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 24912
[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=850360/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=26500 CPUtime=342.17
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 5317 0 0 0 34211 6 0 0 25 0 1 0 1094763988 27136000 5244 1992294400 134512640 135197250 4294956240 18446744073709551615 134539156 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 6625 5244 93 167 0 6456 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 26500
[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=847736/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=26632 CPUtime=402.14
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 5980 0 0 0 40208 6 0 0 25 0 1 0 1094763988 27271168 5907 1992294400 134512640 135197250 4294956240 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 6658 5907 93 167 0 6489 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 26632
[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=844920/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=35364 CPUtime=462.12
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 6658 0 0 0 46205 7 0 0 25 0 1 0 1094763988 36212736 6585 1992294400 134512640 135197250 4294956240 18446744073709551615 134572702 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 8841 6585 93 167 0 8672 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 35364
[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=842104/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=35364 CPUtime=522.1
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 7354 0 0 0 52202 8 0 0 25 0 1 0 1094763988 36212736 7281 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 8841 7281 93 167 0 8672 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 35364
[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=839224/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=35364 CPUtime=582.09
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 8075 0 0 0 58200 9 0 0 25 0 1 0 1094763988 36212736 8002 1992294400 134512640 135197250 4294956240 18446744073709551615 134611605 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 8841 8002 93 167 0 8672 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 35364
[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=836472/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=48592 CPUtime=642.06
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 8737 0 0 0 64196 10 0 0 25 0 1 0 1094763988 49758208 8664 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 12148 8664 93 167 0 11979 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 48592
[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=833720/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=51768 CPUtime=702.03
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 9426 0 0 0 70192 11 0 0 25 0 1 0 1094763988 53010432 9353 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 12942 9353 93 167 0 12773 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 51768
[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=830904/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=51768 CPUtime=762.02
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 10110 0 0 0 76190 12 0 0 25 0 1 0 1094763988 53010432 10037 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 12942 10037 93 167 0 12773 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 51768
[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=828088/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=51768 CPUtime=822
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 10834 0 0 0 82187 13 0 0 25 0 1 0 1094763988 53010432 10761 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 12942 10761 93 167 0 12773 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 51768
[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=825400/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=51768 CPUtime=881.98
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 11505 0 0 0 88184 14 0 0 25 0 1 0 1094763988 53010432 11432 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 12942 11432 93 167 0 12773 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 51768
[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=822712/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=51768 CPUtime=941.95
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 12174 0 0 0 94181 14 0 0 25 0 1 0 1094763988 53010432 12101 1992294400 134512640 135197250 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 12942 12101 93 167 0 12773 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 51768
[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=819960/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=71544 CPUtime=1001.93
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 12849 0 0 0 100178 15 0 0 25 0 1 0 1094763988 73261056 12776 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 17886 12776 93 167 0 17717 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 71544
[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=817080/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=71544 CPUtime=1061.91
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 13568 0 0 0 106175 16 0 0 25 0 1 0 1094763988 73261056 13495 1992294400 134512640 135197250 4294956240 18446744073709551615 134570912 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 17886 13495 93 167 0 17717 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 71544
[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 748
/proc/meminfo: memFree=814136/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=71544 CPUtime=1121.88
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 14306 0 0 0 112171 17 0 0 25 0 1 0 1094763988 73261056 14233 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 17886 14233 93 167 0 17717 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 71544
[startup+1182.3 s]
/proc/loadavg: 1.04 0.99 0.91 2/65 748
/proc/meminfo: memFree=811448/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=71544 CPUtime=1181.87
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 14969 0 0 0 118169 18 0 0 25 0 1 0 1094763988 73261056 14896 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 17886 14896 93 167 0 17717 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 71544
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.5 s]
/proc/loadavg: 1.10 1.00 0.92 2/65 748
/proc/meminfo: memFree=810616/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=71544 CPUtime=1200.06
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 15171 0 0 0 119988 18 0 0 25 0 1 0 1094763988 73261056 15098 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 17886 15098 93 167 0 17717 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 71544
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.5 s]
/proc/loadavg: 1.10 1.00 0.92 2/65 748
/proc/meminfo: memFree=810616/2055920 swapFree=4177704/4192956
[pid=747] ppid=745 vsize=71544 CPUtime=1200.06
/proc/747/stat : 747 (march_nn) R 745 747 710 0 -1 4194304 15171 0 0 0 119988 18 0 0 25 0 1 0 1094763988 73261056 15098 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/747/statm: 17886 15098 93 167 0 17717 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 71544
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.08
CPU user time (s): 1199.89
CPU system time (s): 0.19597
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 71544
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.19597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15171
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2647
runsolver used 1.13983 second user time and 2.17267 second system time
The end
Launcher Data
Begin job on node24 at 2009-03-28 07:16:18
IDJOB=1513706
IDBENCH=70285
IDSOLVER=522
FILE ID=node24/1513706-1238220978
PBS_JOBID= 9060626
Free space on /tmp= 65752 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1765449180-016.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513706-1238220978/watcher-1513706-1238220978 -o /tmp/evaluation-result-1513706-1238220978/solver-1513706-1238220978 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513706-1238220978.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 8919b1e0a8b22ddbf62ba887cc4a9b9a
RANDOM SEED=906328206
node24.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/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 : 3000.260
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 : 3000.260
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: 871888 kB
Buffers: 79288 kB
Cached: 1007024 kB
SwapCached: 9032 kB
Active: 54692 kB
Inactive: 1042064 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 871888 kB
SwapTotal: 4192956 kB
SwapFree: 4177704 kB
Dirty: 1048 kB
Writeback: 0 kB
Mapped: 15992 kB
Slab: 73160 kB
Committed_AS: 3102868 kB
PageTables: 1448 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= 65752 MiB
End job on node24 at 2009-03-28 07:36:21