Trace number 1518734
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) | 1200.1 | 1200.52 |
General information on the benchmark
| Name | RANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S449511205-064.cnf |
| MD5SUM | 0527554bf26e85456bf4748c19812747 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.066989 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 540 |
| Number of clauses | 2295 |
| Sum of the clauses size | 6885 |
| 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 | 2295 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.00/0.02 c main():: *** [ march satisfiability solver ] ***
0.00/0.02 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.00/0.02 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02 c main()::
0.00/0.02 c initFormula():: searching for DIMACS p-line....
0.00/0.02 c initFormula():: the DIMACS p-line indicates a CNF of 540 variables and 2295 clauses.
0.00/0.02 c parseCNF():: parsing....
0.00/0.02 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02 c runParser():: parsing was successful, warming up engines...
0.00/0.02 c simplify_formula():: removed 0 tautological, 17 satisfied and 0 duplicate clauses
0.00/0.02 c preprocessing fase I completed:: there are now 538 free variables and 2278 clauses.
0.00/0.02 c stat :: sign balance is biased by 0.469
0.00/0.02 c using 3-SAT heuristics (occurence based diff)
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 144 duplicate clauses
0.00/0.02 c resolvent_look() :: found 87 resolvents
0.00/0.02 c lessRedundantTransformation():: nothing to be done.
0.00/0.02 c transformTo3SAT():: you gave me 540 variables and 2365 clauses.
0.00/0.02 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02 c transformTo3SAT():: the transformation yielded 540 variabels and 2365 clauses.
0.00/0.02 c main():: clause / variable ratio: ( 2365 / 540 ) = 4.38
0.00/0.02 c longest clause has size 3
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02 c number of free variables = 538
0.00/0.02 c dynamic_preselect_setsize :: off
0.00/0.02 c main():: all systems go!
0.00/0.02 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 33
0.00/0.03 c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 597
0.19/0.20 c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 6395
2.20/2.22 c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 44729
17.59/17.64 c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 221019
97.75/97.85 c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 2203782
1184.78/1185.25 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-1518734-1238303307/watcher-1518734-1238303307 -o /tmp/evaluation-result-1518734-1238303307/solver-1518734-1238303307 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1518734-1238303307.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: 0.99 0.97 0.98 3/64 17262
/proc/meminfo: memFree=784552/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=964 CPUtime=0
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 1102996494 987136 122 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 241 122 63 167 0 72 0
[startup+0.00884809 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 17262
/proc/meminfo: memFree=784552/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=1104 CPUtime=0
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1102996494 1130496 138 1992294400 134512640 135197250 4294956240 18446744073709551615 134713097 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 276 138 68 167 0 107 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1104
[startup+0.101865 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 17262
/proc/meminfo: memFree=784552/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=1928 CPUtime=0.09
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 315 0 0 0 9 0 0 0 18 0 1 0 1102996494 1974272 298 1992294400 134512640 135197250 4294956240 18446744073709551615 134627967 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 482 298 93 167 0 313 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1928
[startup+0.301902 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 17262
/proc/meminfo: memFree=784552/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=1928 CPUtime=0.29
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 330 0 0 0 29 0 0 0 19 0 1 0 1102996494 1974272 313 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 482 313 93 167 0 313 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1928
[startup+0.701978 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 17262
/proc/meminfo: memFree=784552/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=2060 CPUtime=0.69
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 349 0 0 0 69 0 0 0 22 0 1 0 1102996494 2109440 332 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 515 332 93 167 0 346 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2060
[startup+1.50113 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=783456/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=2196 CPUtime=1.49
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 403 0 0 0 149 0 0 0 25 0 1 0 1102996494 2248704 386 1992294400 134512640 135197250 4294956240 18446744073709551615 134539229 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 549 386 93 167 0 380 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2196
[startup+3.10143 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=783200/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=2364 CPUtime=3.09
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 430 0 0 0 309 0 0 0 25 0 1 0 1102996494 2420736 413 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 591 413 93 167 0 422 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2364
[startup+6.30203 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=782944/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=2720 CPUtime=6.29
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 492 0 0 0 629 0 0 0 25 0 1 0 1102996494 2785280 475 1992294400 134512640 135197250 4294956240 18446744073709551615 134542210 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 680 475 93 167 0 511 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2720
[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=782312/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=3288 CPUtime=12.69
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 607 0 0 0 1269 0 0 0 25 0 1 0 1102996494 3366912 590 1992294400 134512640 135197250 4294956240 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 822 590 93 167 0 653 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3288
[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=781160/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=4404 CPUtime=25.48
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 888 0 0 0 2548 0 0 0 25 0 1 0 1102996494 4509696 871 1992294400 134512640 135197250 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 1101 871 93 167 0 932 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4404
[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=779496/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=6792 CPUtime=51.07
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 1313 0 0 0 5106 1 0 0 25 0 1 0 1102996494 6955008 1296 1992294400 134512640 135197250 4294956240 18446744073709551615 134539327 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 1698 1296 93 167 0 1529 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6792
[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=776168/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=12048 CPUtime=102.25
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 2116 0 0 0 10224 1 0 0 25 0 1 0 1102996494 12337152 2099 1992294400 134512640 135197250 4294956240 18446744073709551615 134590658 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 3012 2099 93 167 0 2843 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 12048
[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=772520/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=17812 CPUtime=162.23
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 3043 0 0 0 16221 2 0 0 25 0 1 0 1102996494 18239488 3026 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 4453 3026 93 167 0 4284 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17812
[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=768744/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=17812 CPUtime=222.21
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 3967 0 0 0 22219 2 0 0 25 0 1 0 1102996494 18239488 3950 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 4453 3950 93 167 0 4284 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17812
[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=765160/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=23632 CPUtime=282.19
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 4858 0 0 0 28216 3 0 0 25 0 1 0 1102996494 24199168 4841 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 5908 4841 93 167 0 5739 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 23632
[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=761576/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=27404 CPUtime=342.17
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 5734 0 0 0 34213 4 0 0 25 0 1 0 1102996494 28061696 5717 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 6851 5717 93 167 0 6682 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 27404
[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=758248/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=36136 CPUtime=402.15
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 6561 0 0 0 40210 5 0 0 25 0 1 0 1102996494 37003264 6544 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 9034 6544 93 167 0 8865 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 36136
[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=754536/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=36136 CPUtime=462.13
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 7480 0 0 0 46207 6 0 0 25 0 1 0 1102996494 37003264 7463 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 9034 7463 93 167 0 8865 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 36136
[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=751080/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=36136 CPUtime=522.11
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 8347 0 0 0 52205 6 0 0 25 0 1 0 1102996494 37003264 8330 1992294400 134512640 135197250 4294956240 18446744073709551615 134552493 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 9034 8330 93 167 0 8865 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 36136
[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=747752/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=49232 CPUtime=582.09
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 9161 0 0 0 58202 7 0 0 25 0 1 0 1102996494 50413568 9144 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 12308 9144 93 167 0 12139 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 49232
[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=744232/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=56776 CPUtime=642.07
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 10045 0 0 0 64200 7 0 0 25 0 1 0 1102996494 58138624 10028 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 14194 10028 93 167 0 14025 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 56776
[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=740840/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=56776 CPUtime=702.05
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 10896 0 0 0 70197 8 0 0 25 0 1 0 1102996494 58138624 10879 1992294400 134512640 135197250 4294956240 18446744073709551615 134597276 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 14194 10879 93 167 0 14025 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 56776
[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=737448/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=56776 CPUtime=762.02
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 11732 0 0 0 76194 8 0 0 25 0 1 0 1102996494 58138624 11715 1992294400 134512640 135197250 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 14194 11715 93 167 0 14025 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 56776
[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=734056/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=56776 CPUtime=822.01
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 12592 0 0 0 82192 9 0 0 25 0 1 0 1102996494 58138624 12575 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 14194 12575 93 167 0 14025 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 56776
[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=730728/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=76420 CPUtime=881.98
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 13402 0 0 0 88188 10 0 0 25 0 1 0 1102996494 78254080 13385 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 19105 13385 93 167 0 18936 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 76420
[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=727464/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=76420 CPUtime=941.96
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 14225 0 0 0 94186 10 0 0 25 0 1 0 1102996494 78254080 14208 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 19105 14208 93 167 0 18936 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 76420
[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=724136/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=76420 CPUtime=1001.94
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 15040 0 0 0 100183 11 0 0 25 0 1 0 1102996494 78254080 15023 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 19105 15023 93 167 0 18936 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 76420
[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=720872/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=76420 CPUtime=1061.92
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 15854 0 0 0 106181 11 0 0 25 0 1 0 1102996494 78254080 15837 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 19105 15837 93 167 0 18936 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 76420
[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=717800/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=91508 CPUtime=1121.9
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 16630 0 0 0 112178 12 0 0 25 0 1 0 1102996494 93704192 16613 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 22877 16613 93 167 0 22708 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 91508
[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=714792/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=91508 CPUtime=1181.88
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 17373 0 0 0 118175 13 0 0 25 0 1 0 1102996494 93704192 17356 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 22877 17356 93 167 0 22708 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 91508
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=713704/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=91508 CPUtime=1200.08
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 17638 0 0 0 119995 13 0 0 25 0 1 0 1102996494 93704192 17621 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 22877 17621 93 167 0 22708 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 91508
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: 0.99 0.97 0.98 2/65 17263
/proc/meminfo: memFree=713704/2055920 swapFree=4178280/4192956
[pid=17262] ppid=17260 vsize=91508 CPUtime=1200.08
/proc/17262/stat : 17262 (march_nn) R 17260 17262 17107 0 -1 4194304 17638 0 0 0 119995 13 0 0 25 0 1 0 1102996494 93704192 17621 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/17262/statm: 22877 17621 93 167 0 22708 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 91508
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.1
CPU user time (s): 1199.95
CPU system time (s): 0.148977
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 91508
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.148977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17638
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= 2079
runsolver used 0.808877 second user time and 2.58061 second system time
The end
Launcher Data
Begin job on node21 at 2009-03-29 07:08:27
IDJOB=1518734
IDBENCH=70704
IDSOLVER=522
FILE ID=node21/1518734-1238303307
PBS_JOBID= 9061087
Free space on /tmp= 66428 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S449511205-064.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518734-1238303307/watcher-1518734-1238303307 -o /tmp/evaluation-result-1518734-1238303307/solver-1518734-1238303307 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1518734-1238303307.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 0527554bf26e85456bf4748c19812747
RANDOM SEED=1775046951
node21.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 : 3000.259
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 : 3000.259
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: 785032 kB
Buffers: 100816 kB
Cached: 1069664 kB
SwapCached: 8436 kB
Active: 242528 kB
Inactive: 937980 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 785032 kB
SwapTotal: 4192956 kB
SwapFree: 4178280 kB
Dirty: 800 kB
Writeback: 0 kB
Mapped: 15032 kB
Slab: 76392 kB
Committed_AS: 2921388 kB
PageTables: 1380 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= 66428 MiB
End job on node21 at 2009-03-29 07:28:29