Trace number 1558005
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) | 1200.05 | 1200.43 |
General information on the benchmark
| Name | APPLICATIONS/crypto/
desgen/gss-27-s100.cnf |
| MD5SUM | f47c33d2a9a327da4633207adfef7b77 |
| Bench Category | APPLICATION (applications instances) |
| Best result obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 31951 |
| Number of clauses | 96161 |
| Sum of the clauses size | 226837 |
| Maximum clause length | 3 |
| Minimum clause length | 1 |
| Number of clauses of size 1 | 64 |
| Number of clauses of size 2 | 61518 |
| Number of clauses of size 3 | 34579 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
2.19/2.26 c main():: *** [ march satisfiability solver ] ***
2.19/2.26 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
2.19/2.26 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.19/2.26 c main()::
2.19/2.26 c initFormula():: searching for DIMACS p-line....
2.19/2.26 c initFormula():: the DIMACS p-line indicates a CNF of 31951 variables and 96161 clauses.
2.19/2.26 c parseCNF():: parsing....
2.19/2.26 c parseCNF():: the CNF contains 64 unary clauses.
2.19/2.26 c runParser():: parsing was successful, warming up engines...
2.19/2.26 c find_and_remove_tautogolies():: found and removed 837 tautologies
2.19/2.26 c find_and_remove_tautogolies():: found and removed 60 tautologies
2.19/2.26 c find_and_remove_tautogolies():: found and removed 23 tautologies
2.19/2.26 c find_and_remove_tautogolies():: found and removed 19 tautologies
2.19/2.26 c find_and_remove_tautogolies():: found and removed 18 tautologies
2.19/2.26 c find_and_remove_tautogolies():: found and removed 40 tautologies
2.19/2.26 c find_and_remove_tautogolies():: found and removed 70 tautologies
2.19/2.26 c simplify_formula():: removed 207 tautological, 3881 satisfied and 27 duplicate clauses
2.19/2.26 c preprocessing fase I completed:: there are now 30364 free variables and 92046 clauses.
2.19/2.26 c stat :: sign balance is biased by 0.124
2.19/2.26 c find_equivalence():: found 902 3-equivalences
2.19/2.26 c find_and_remove_tautogolies():: found and removed 6 tautologies
2.19/2.26 c find_and_remove_tautogolies():: found and removed 1 tautologies
2.19/2.26 c find_and_remove_tautogolies():: found and removed 2 tautologies
2.19/2.26 c find_and_remove_tautogolies():: found and removed 193 tautologies
2.19/2.26 c shorten_equivalence(): average equivalence length reduced from 4.325714 to 3.674286
2.19/2.26 c using 3-SAT heuristics (occurence based diff)
2.19/2.26 c simplify_formula():: removed 0 tautological, 3608 satisfied and 0 duplicate clauses
2.19/2.26 c simplify_formula():: removed 0 tautological, 0 satisfied and 7319 duplicate clauses
2.19/2.26 c resolvent_look() :: found 3711 resolvents
2.19/2.26 c lessRedundantTransformation():: nothing to be done.
2.19/2.26 c transformTo3SAT():: you gave me 31951 variables and 95757 clauses.
2.19/2.26 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
2.19/2.26 c transformTo3SAT():: I will add 0 variables and 0 clauses!
2.19/2.26 c transformTo3SAT():: the transformation yielded 31951 variabels and 95757 clauses.
2.19/2.26 c main():: clause / variable ratio: ( 95757 / 31951 ) = 3.00
2.19/2.26 c longest clause has size 3
2.19/2.26 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.19/2.26 c number of free variables = 30162
2.19/2.26 c dynamic_preselect_setsize :: off
2.19/2.26 c main():: all systems go!
2.19/2.26 c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| ( 0/999) NodeCount: 140
2.79/2.81 c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 2502
16.98/17.07 c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 23358
162.84/162.97 c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 150388
1128.24/1128.69 c |----------------------------------------------------------------|
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:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1558005-1238862090/watcher-1558005-1238862090 -o /tmp/evaluation-result-1558005-1238862090/solver-1558005-1238862090 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1558005-1238862090.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: 1.92 1.98 2.13 4/86 22425
/proc/meminfo: memFree=1667216/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=4088 CPUtime=0
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 744 0 0 0 0 0 0 0 20 0 1 0 1158873028 4186112 729 1992294400 134512640 135197250 4294956224 18446744073709551615 134568636 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 1022 735 59 167 0 853 0
[startup+0.0249339 s]
/proc/loadavg: 1.92 1.98 2.13 4/86 22425
/proc/meminfo: memFree=1667216/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=4220 CPUtime=0.02
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 849 0 0 0 2 0 0 0 20 0 1 0 1158873028 4321280 834 1992294400 134512640 135197250 4294956224 18446744073709551615 134851880 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 1055 834 59 167 0 886 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4220
[startup+0.101945 s]
/proc/loadavg: 1.92 1.98 2.13 4/86 22425
/proc/meminfo: memFree=1667216/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=5276 CPUtime=0.09
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 1161 0 0 0 9 0 0 0 20 0 1 0 1158873028 5402624 1146 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 1319 1147 59 167 0 1150 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5276
[startup+0.301968 s]
/proc/loadavg: 1.92 1.98 2.13 4/86 22425
/proc/meminfo: memFree=1667216/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=14400 CPUtime=0.29
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 3356 0 0 0 28 1 0 0 22 0 1 0 1158873028 14745600 2739 1992294400 134512640 135197250 4294956224 18446744073709551615 134565226 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 3600 2739 68 167 0 3431 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14400
[startup+0.702018 s]
/proc/loadavg: 1.92 1.98 2.13 4/86 22425
/proc/meminfo: memFree=1667216/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=14400 CPUtime=0.69
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 3356 0 0 0 68 1 0 0 25 0 1 0 1158873028 14745600 2739 1992294400 134512640 135197250 4294956224 18446744073709551615 134560336 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 3600 2739 68 167 0 3431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14400
[startup+1.50112 s]
/proc/loadavg: 1.92 1.98 2.13 3/87 22426
/proc/meminfo: memFree=1656328/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=14392 CPUtime=1.49
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 3378 0 0 0 148 1 0 0 25 0 1 0 1158873028 14737408 2758 1992294400 134512640 135197250 4294956224 18446744073709551615 134695528 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 3598 2758 81 167 0 3429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14392
[startup+3.10132 s]
/proc/loadavg: 1.92 1.98 2.13 3/87 22426
/proc/meminfo: memFree=1647048/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=56552 CPUtime=3.09
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 9091 0 0 0 305 4 0 0 25 0 1 0 1158873028 57909248 6336 1992294400 134512640 135197250 4294956224 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 14138 6336 94 167 0 13969 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 56552
[startup+6.30172 s]
/proc/loadavg: 1.93 1.98 2.12 3/87 22426
/proc/meminfo: memFree=1639880/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=58672 CPUtime=6.28
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 9623 0 0 0 624 4 0 0 25 0 1 0 1158873028 60080128 6868 1992294400 134512640 135197250 4294956224 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 14668 6868 94 167 0 14499 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 58672
[startup+12.7015 s]
/proc/loadavg: 1.93 1.98 2.12 3/87 22426
/proc/meminfo: memFree=1638040/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=60464 CPUtime=12.69
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 10070 0 0 0 1264 5 0 0 25 0 1 0 1158873028 61915136 7288 1992294400 134512640 135197250 4294956224 18446744073709551615 134551679 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 15116 7288 94 167 0 14947 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 60464
[startup+25.5011 s]
/proc/loadavg: 1.95 1.98 2.12 3/87 22426
/proc/meminfo: memFree=1635288/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=63300 CPUtime=25.48
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 10750 0 0 0 2542 6 0 0 25 0 1 0 1158873028 64819200 7968 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 15825 7968 94 167 0 15656 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 63300
[startup+51.1013 s]
/proc/loadavg: 1.96 1.98 2.12 3/87 22426
/proc/meminfo: memFree=1631704/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=67524 CPUtime=51.07
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 11643 0 0 0 5100 7 0 0 25 0 1 0 1158873028 69144576 8861 1992294400 134512640 135197250 4294956224 18446744073709551615 134649156 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 16881 8861 94 167 0 16712 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 67524
[startup+102.307 s]
/proc/loadavg: 1.98 1.98 2.11 3/87 22426
/proc/meminfo: memFree=1625176/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=74768 CPUtime=102.26
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 13241 0 0 0 10217 9 0 0 25 0 1 0 1158873028 76562432 10459 1992294400 134512640 135197250 4294956224 18446744073709551615 134548473 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 18692 10459 94 167 0 18523 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 74768
[startup+162.301 s]
/proc/loadavg: 1.99 1.98 2.09 3/87 22426
/proc/meminfo: memFree=1619544/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=83128 CPUtime=162.24
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 14635 0 0 0 16213 11 0 0 25 0 1 0 1158873028 85123072 11853 1992294400 134512640 135197250 4294956224 18446744073709551615 134539349 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 20782 11853 94 167 0 20613 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 83128
[startup+222.302 s]
/proc/loadavg: 1.99 1.98 2.09 3/87 22426
/proc/meminfo: memFree=1613592/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=86656 CPUtime=222.21
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 16098 0 0 0 22209 12 0 0 25 0 1 0 1158873028 88735744 13316 1992294400 134512640 135197250 4294956224 18446744073709551615 134572878 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 21664 13316 94 167 0 21495 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 86656
[startup+282.301 s]
/proc/loadavg: 1.99 1.98 2.08 3/87 22426
/proc/meminfo: memFree=1608856/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=101872 CPUtime=282.2
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 17293 0 0 0 28206 14 0 0 25 0 1 0 1158873028 104316928 14511 1992294400 134512640 135197250 4294956224 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 25468 14511 94 167 0 25299 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 101872
[startup+342.302 s]
/proc/loadavg: 1.99 1.98 2.07 3/87 22426
/proc/meminfo: memFree=1604184/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=104232 CPUtime=342.17
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 18431 0 0 0 34202 15 0 0 25 0 1 0 1158873028 106733568 15649 1992294400 134512640 135197250 4294956224 18446744073709551615 134597712 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 26058 15649 94 167 0 25889 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 104232
[startup+402.301 s]
/proc/loadavg: 1.99 1.98 2.07 3/87 22426
/proc/meminfo: memFree=1599064/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=106488 CPUtime=402.16
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 19706 0 0 0 40199 17 0 0 25 0 1 0 1158873028 109043712 16924 1992294400 134512640 135197250 4294956224 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 26622 16924 94 167 0 26453 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 106488
[startup+462.302 s]
/proc/loadavg: 1.99 1.98 2.06 3/87 22426
/proc/meminfo: memFree=1594520/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=107676 CPUtime=462.14
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 20820 0 0 0 46196 18 0 0 25 0 1 0 1158873028 110260224 18038 1992294400 134512640 135197250 4294956224 18446744073709551615 134548451 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 26919 18038 94 167 0 26750 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 107676
[startup+522.301 s]
/proc/loadavg: 1.99 1.98 2.06 3/87 22426
/proc/meminfo: memFree=1589976/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=108468 CPUtime=522.12
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 21945 0 0 0 52193 19 0 0 25 0 1 0 1158873028 111071232 19163 1992294400 134512640 135197250 4294956224 18446744073709551615 134570918 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 27117 19163 94 167 0 26948 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 108468
[startup+582.302 s]
/proc/loadavg: 1.99 1.98 2.05 3/87 22426
/proc/meminfo: memFree=1585048/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=136604 CPUtime=582.1
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 23151 0 0 0 58189 21 0 0 25 0 1 0 1158873028 139882496 20369 1992294400 134512640 135197250 4294956224 18446744073709551615 134526194 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 34151 20369 94 167 0 33982 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 136604
[startup+642.301 s]
/proc/loadavg: 1.99 1.98 2.05 3/87 22426
/proc/meminfo: memFree=1580248/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=137532 CPUtime=642.09
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 24332 0 0 0 64187 22 0 0 25 0 1 0 1158873028 140832768 21550 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 34383 21550 94 167 0 34214 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 137532
[startup+702.302 s]
/proc/loadavg: 1.99 1.98 2.04 3/87 22426
/proc/meminfo: memFree=1575576/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=138192 CPUtime=702.06
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 25495 0 0 0 70183 23 0 0 25 0 1 0 1158873028 141508608 22713 1992294400 134512640 135197250 4294956224 18446744073709551615 134541024 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 34548 22713 94 167 0 34379 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 138192
[startup+762.306 s]
/proc/loadavg: 1.99 1.98 2.03 3/87 22426
/proc/meminfo: memFree=1570840/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=138724 CPUtime=762.05
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 26669 0 0 0 76181 24 0 0 25 0 1 0 1158873028 142053376 23887 1992294400 134512640 135197250 4294956224 18446744073709551615 134526094 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 34681 23887 94 167 0 34512 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 138724
[startup+822.302 s]
/proc/loadavg: 1.99 1.98 2.03 3/87 22426
/proc/meminfo: memFree=1566616/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=140276 CPUtime=822.03
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 27726 0 0 0 82177 26 0 0 25 0 1 0 1158873028 143642624 24944 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 35069 24944 94 167 0 34900 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 140276
[startup+882.301 s]
/proc/loadavg: 1.99 1.98 2.02 3/87 22426
/proc/meminfo: memFree=1562200/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=140672 CPUtime=882.01
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 28814 0 0 0 88174 27 0 0 25 0 1 0 1158873028 144048128 26032 1992294400 134512640 135197250 4294956224 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 35168 26032 94 167 0 34999 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 140672
[startup+942.302 s]
/proc/loadavg: 1.99 1.98 2.02 3/87 22426
/proc/meminfo: memFree=1557784/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=141068 CPUtime=941.99
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 29934 0 0 0 94171 28 0 0 25 0 1 0 1158873028 144453632 27152 1992294400 134512640 135197250 4294956224 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 35267 27152 94 167 0 35098 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 141068
[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 2.01 3/87 22426
/proc/meminfo: memFree=1553048/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=194888 CPUtime=1001.97
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 31075 0 0 0 100167 30 0 0 25 0 1 0 1158873028 199565312 28293 1992294400 134512640 135197250 4294956224 18446744073709551615 134572855 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 48722 28293 94 167 0 48553 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 194888
[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 2.00 3/87 22426
/proc/meminfo: memFree=1549080/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=195020 CPUtime=1061.95
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 32069 0 0 0 106164 31 0 0 25 0 1 0 1158873028 199700480 29287 1992294400 134512640 135197250 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 48755 29287 94 167 0 48586 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 195020
[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 2.00 3/87 22426
/proc/meminfo: memFree=1544856/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=195288 CPUtime=1121.94
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 33112 0 0 0 112162 32 0 0 25 0 1 0 1158873028 199974912 30330 1992294400 134512640 135197250 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 48822 30330 94 167 0 48653 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 195288
[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 2.00 3/87 22426
/proc/meminfo: memFree=1541208/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=197808 CPUtime=1181.91
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 34016 0 0 0 118159 32 0 0 25 0 1 0 1158873028 202555392 31234 1992294400 134512640 135197250 4294956224 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 49452 31234 94 167 0 49283 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 197808
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 1.99 1.98 2.00 3/87 22426
/proc/meminfo: memFree=1540056/2055920 swapFree=4170232/4192956
[pid=22425] ppid=22423 vsize=198072 CPUtime=1200.01
/proc/22425/stat : 22425 (march_nn) R 22423 22425 22135 0 -1 4194304 34283 0 0 0 119968 33 0 0 25 0 1 0 1158873028 202825728 31501 1992294400 134512640 135197250 4294956224 18446744073709551615 134556707 0 0 4096 0 0 0 0 17 1 0 0
/proc/22425/statm: 49518 31501 94 167 0 49349 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 198072
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.05
CPU user time (s): 1199.69
CPU system time (s): 0.356945
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 198072
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.69
system time used= 0.356945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34283
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= 1847
runsolver used 1.47978 second user time and 4.00239 second system time
The end
Launcher Data
Begin job on node92 at 2009-04-04 18:21:30
IDJOB=1558005
IDBENCH=70849
IDSOLVER=522
FILE ID=node92/1558005-1238862090
PBS_JOBID= 9085889
Free space on /tmp= 66552 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-27-s100.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1558005-1238862090/watcher-1558005-1238862090 -o /tmp/evaluation-result-1558005-1238862090/solver-1558005-1238862090 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1558005-1238862090.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= f47c33d2a9a327da4633207adfef7b77
RANDOM SEED=1053777061
node92.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 : 3000.249
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 : 3000.249
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 : 5996.54
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1667632 kB
Buffers: 39596 kB
Cached: 281028 kB
SwapCached: 7340 kB
Active: 121180 kB
Inactive: 209056 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1667632 kB
SwapTotal: 4192956 kB
SwapFree: 4170232 kB
Dirty: 2300 kB
Writeback: 0 kB
Mapped: 15252 kB
Slab: 42120 kB
Committed_AS: 2071532 kB
PageTables: 2768 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= 66552 MiB
End job on node92 at 2009-04-04 18:41:32