Trace number 310171
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, 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.
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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
General information on the benchmark
| Name | random/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S994434255-18-UNKNOWN.cnf |
| MD5SUM | 7909d6a83e61ef3c01aa9db628fb1f13 |
| Bench Category | RANDOM (random 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 | 1170 |
| Number of clauses | 4234 |
| Sum of the clauses size | 12279 |
| Maximum clause length | 3 |
| Minimum clause length | 2 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 423 |
| Number of clauses of size 3 | 3811 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
0.00/0.04 c main():: *** [ march satisfiability solver ] ***
0.00/0.04 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.04 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.04 c main()::
0.00/0.04 c initFormula():: searching for DIMACS p-line....
0.00/0.04 c initFormula():: the DIMACS p-line indicates a CNF of 1170 variables and 4234 clauses.
0.00/0.04 c parseCNF():: parsing....
0.00/0.04 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.04 c runParser():: parsing was successful, warming up engines...
0.00/0.04 c simplify_formula():: removed 0 tautological, 67 satisfied and 0 duplicate clauses
0.00/0.04 c preprocessing fase I completed:: there are now 1154 free variables and 4167 clauses.
0.00/0.04 c stat :: sign balance is biased by 0.567
0.00/0.04 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.04 c using 3-SAT heuristics (occurence based diff)
0.00/0.04 c longest clause has size 3
0.00/0.04 c simplify_formula():: removed 0 tautological, 0 satisfied and 92 duplicate clauses
0.00/0.04 c resolvent_look() :: found 56 resolvents
0.00/0.04 c lessRedundantTransformation():: nothing to be done.
0.00/0.04 c transformTo3SAT():: you gave me 1170 variables and 4223 clauses.
0.00/0.04 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.04 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.04 c transformTo3SAT():: the transformation yielded 1170 variabels and 4223 clauses.
0.00/0.04 c main():: clause / variable ratio: ( 4223 / 1170 ) = 3.61
0.00/0.04 c longest clause has size 3
0.00/0.04 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04 c dynamic_preselect_setsize :: off
0.00/0.04 c suggested doublelook initial :: 0
0.00/0.04 c main():: all systems go!
0.00/0.04 c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| 0 NC: 138 JD: 35
0.30/0.35 c |----------------------------------------------------------------|
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c |****************************************************************| 1 NC: 1822 JD: 35
3.79/3.83 c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 12859 JD: 35
24.77/24.78 c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 81742 JD: 35
160.33/160.49 c |----------------------------------------------------------------|
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ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node44/watcher-310171-1172555180 -o ROOT/results/node44/solver-310171-1172555180 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310171-1172555180/march_ks /tmp/evaluation/310171-1172555180/instance-310171-1172555180.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 2.03 1.86 1.39 3/64 26495
/proc/meminfo: memFree=1919944/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=788 CPUtime=0
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 113 0 0 0 0 0 0 0 18 0 1 0 275474102 806912 98 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 197 98 47 123 0 72 0
[startup+0.107174 s]
/proc/loadavg: 2.03 1.86 1.39 3/64 26495
/proc/meminfo: memFree=1919944/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=2128 CPUtime=0.1
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 445 0 0 0 10 0 0 0 18 0 1 0 275474102 2179072 426 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 532 426 73 123 0 407 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2128
[startup+0.515248 s]
/proc/loadavg: 2.03 1.86 1.39 3/64 26495
/proc/meminfo: memFree=1919944/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=2260 CPUtime=0.51
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 479 0 0 0 51 0 0 0 21 0 1 0 275474102 2314240 460 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 565 460 73 123 0 440 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2260
[startup+1.3354 s]
/proc/loadavg: 1.95 1.85 1.39 2/65 26496
/proc/meminfo: memFree=1918336/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=2392 CPUtime=1.33
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 503 0 0 0 133 0 0 0 25 0 1 0 275474102 2449408 484 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628837 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 598 484 73 123 0 473 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2392
[startup+2.9737 s]
/proc/loadavg: 1.95 1.85 1.39 2/65 26496
/proc/meminfo: memFree=1918080/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=2392 CPUtime=2.97
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 521 0 0 0 297 0 0 0 25 0 1 0 275474102 2449408 502 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538212 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 598 502 73 123 0 473 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2392
[startup+6.2493 s]
/proc/loadavg: 1.87 1.83 1.39 2/65 26496
/proc/meminfo: memFree=1917888/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=2536 CPUtime=6.24
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 547 0 0 0 624 0 0 0 25 0 1 0 275474102 2596864 528 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 634 528 73 123 0 509 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2536
[startup+12.7045 s]
/proc/loadavg: 1.80 1.82 1.39 2/65 26496
/proc/meminfo: memFree=1917632/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=2752 CPUtime=12.69
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 588 0 0 0 1269 0 0 0 25 0 1 0 275474102 2818048 569 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597799 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 688 569 73 123 0 563 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2752
[startup+25.6058 s]
/proc/loadavg: 1.68 1.79 1.38 2/65 26496
/proc/meminfo: memFree=1917376/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=2956 CPUtime=25.59
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 650 0 0 0 2559 0 0 0 25 0 1 0 275474102 3026944 631 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 739 631 73 123 0 614 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 2956
[startup+51.2105 s]
/proc/loadavg: 1.41 1.72 1.37 2/65 26496
/proc/meminfo: memFree=1917248/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=3208 CPUtime=51.18
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 709 0 0 0 5118 0 0 0 25 0 1 0 275474102 3284992 690 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 802 690 73 123 0 677 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 3208
[startup+102.42 s]
/proc/loadavg: 1.18 1.60 1.35 2/65 26496
/proc/meminfo: memFree=1916736/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=4096 CPUtime=102.38
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 844 0 0 0 10238 0 0 0 25 0 1 0 275474102 4194304 825 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 1024 825 73 123 0 899 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 4096
[startup+162.439 s]
/proc/loadavg: 1.06 1.49 1.32 2/65 26496
/proc/meminfo: memFree=1916096/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=4868 CPUtime=162.37
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 994 0 0 0 16237 0 0 0 25 0 1 0 275474102 4984832 975 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 1217 975 73 123 0 1092 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 4868
[startup+222.452 s]
/proc/loadavg: 1.02 1.40 1.30 2/65 26496
/proc/meminfo: memFree=1915392/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=5896 CPUtime=222.36
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 1179 0 0 0 22236 0 0 0 25 0 1 0 275474102 6037504 1160 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548904 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 1474 1160 73 123 0 1349 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 5896
[startup+282.467 s]
/proc/loadavg: 1.01 1.32 1.28 2/65 26496
/proc/meminfo: memFree=1914880/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=5896 CPUtime=282.36
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 1309 0 0 0 28236 0 0 0 25 0 1 0 275474102 6037504 1290 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 1474 1290 73 123 0 1349 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 5896
[startup+342.48 s]
/proc/loadavg: 1.00 1.26 1.26 2/65 26496
/proc/meminfo: memFree=1914368/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=7048 CPUtime=342.35
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 1439 0 0 0 34235 0 0 0 25 0 1 0 275474102 7217152 1420 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 1762 1420 73 123 0 1637 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 7048
[startup+402.503 s]
/proc/loadavg: 1.00 1.21 1.24 2/65 26496
/proc/meminfo: memFree=1913920/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=7572 CPUtime=402.36
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 1531 0 0 0 40235 1 0 0 25 0 1 0 275474102 7753728 1512 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579886 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 1893 1512 73 123 0 1768 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 7572
[startup+462.517 s]
/proc/loadavg: 1.00 1.17 1.22 2/65 26496
/proc/meminfo: memFree=1912960/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=9296 CPUtime=462.35
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 1769 0 0 0 46234 1 0 0 25 0 1 0 275474102 9519104 1750 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 2324 1750 73 123 0 2199 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 9296
[startup+522.53 s]
/proc/loadavg: 1.00 1.14 1.20 2/65 26496
/proc/meminfo: memFree=1912320/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=9428 CPUtime=522.34
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 1933 0 0 0 52233 1 0 0 25 0 1 0 275474102 9654272 1914 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 2357 1914 73 123 0 2232 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 9428
[startup+582.549 s]
/proc/loadavg: 1.00 1.11 1.19 2/65 26496
/proc/meminfo: memFree=1911680/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=9428 CPUtime=582.34
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 2077 0 0 0 58233 1 0 0 25 0 1 0 275474102 9654272 2058 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 2357 2058 73 123 0 2232 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 9428
[startup+642.569 s]
/proc/loadavg: 1.00 1.09 1.17 2/65 26496
/proc/meminfo: memFree=1911232/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=10476 CPUtime=642.34
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 2183 0 0 0 64233 1 0 0 25 0 1 0 275474102 10727424 2164 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538692 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 2619 2164 73 123 0 2494 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 10476
[startup+702.583 s]
/proc/loadavg: 1.00 1.07 1.16 2/65 26496
/proc/meminfo: memFree=1910656/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=10476 CPUtime=702.34
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 2323 0 0 0 70233 1 0 0 25 0 1 0 275474102 10727424 2304 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538678 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 2619 2304 73 123 0 2494 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 10476
[startup+762.597 s]
/proc/loadavg: 1.00 1.05 1.15 2/65 26496
/proc/meminfo: memFree=1910016/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=13064 CPUtime=762.33
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 2469 0 0 0 76232 1 0 0 25 0 1 0 275474102 13377536 2450 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538199 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 3266 2450 73 123 0 3141 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 13064
[startup+822.615 s]
/proc/loadavg: 1.00 1.04 1.14 2/65 26496
/proc/meminfo: memFree=1909120/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=13064 CPUtime=822.33
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 2690 0 0 0 82232 1 0 0 25 0 1 0 275474102 13377536 2671 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 3266 2671 73 123 0 3141 0
Current children cumulated CPU time (s) 822.33
Current children cumulated vsize (KiB) 13064
[startup+882.63 s]
/proc/loadavg: 1.00 1.03 1.13 2/71 26522
/proc/meminfo: memFree=1907144/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=13064 CPUtime=882.32
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 2875 0 0 0 88230 2 0 0 25 0 1 0 275474102 13377536 2856 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 3266 2856 73 123 0 3141 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 13064
[startup+942.677 s]
/proc/loadavg: 1.00 1.02 1.12 2/71 26634
/proc/meminfo: memFree=1905992/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=13064 CPUtime=942.28
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 3092 0 0 0 94225 3 0 0 25 0 1 0 275474102 13377536 3073 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134522588 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 3266 3073 73 123 0 3141 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 13064
[startup+1002.7 s]
/proc/loadavg: 1.03 1.03 1.11 2/65 26694
/proc/meminfo: memFree=1906304/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=19044 CPUtime=1002.26
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 3283 0 0 0 100223 3 0 0 25 0 1 0 275474102 19501056 3264 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 4761 3264 73 123 0 4636 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 19044
[startup+1062.73 s]
/proc/loadavg: 1.01 1.02 1.10 2/65 26694
/proc/meminfo: memFree=1905664/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=19176 CPUtime=1062.26
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 3461 0 0 0 106223 3 0 0 25 0 1 0 275474102 19636224 3442 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 4794 3442 73 123 0 4669 0
Current children cumulated CPU time (s) 1062.26
Current children cumulated vsize (KiB) 19176
[startup+1122.74 s]
/proc/loadavg: 1.00 1.02 1.09 2/65 26694
/proc/meminfo: memFree=1905088/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=19176 CPUtime=1122.25
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 3607 0 0 0 112222 3 0 0 25 0 1 0 275474102 19636224 3588 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 4794 3588 73 123 0 4669 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 19176
[startup+1182.75 s]
/proc/loadavg: 1.00 1.01 1.08 2/65 26694
/proc/meminfo: memFree=1904576/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=19176 CPUtime=1182.24
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 3765 0 0 0 118221 3 0 0 25 0 1 0 275474102 19636224 3746 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 4794 3746 73 123 0 4669 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 19176
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.57 s]
/proc/loadavg: 1.00 1.01 1.08 2/65 26694
/proc/meminfo: memFree=1904512/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=19176 CPUtime=1200.06
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 3787 0 0 0 120003 3 0 0 25 0 1 0 275474102 19636224 3768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 4794 3768 73 123 0 4669 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 19176
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.57 s]
/proc/loadavg: 1.00 1.01 1.08 2/65 26694
/proc/meminfo: memFree=1904512/2055920 swapFree=4183252/4192956
[pid=26495] ppid=26493 vsize=19176 CPUtime=1200.06
/proc/26495/stat : 26495 (march_ks) R 26493 26495 26041 0 -1 4194304 3787 0 0 0 120003 3 0 0 25 0 1 0 275474102 19636224 3768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/26495/statm: 4794 3768 73 123 0 4669 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 19176
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.58
CPU time (s): 1200.07
CPU user time (s): 1200.03
CPU system time (s): 0.040993
CPU usage (%): 99.9578
Max. virtual memory (cumulated for all children) (KiB): 19176
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.040993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3787
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= 6
involuntary context switches= 2541
runsolver used 0.864868 second user time and 2.42663 second system time
The end
Begin job on node44 on Tue Feb 27 05:46:20 UTC 2007
IDJOB= 310171
IDBENCH= 20280
IDSOLVER= 111
FILE ID= node44/310171-1172555180
PBS_JOBID= 3971860
Free space on /tmp= 66553 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S994434255-18-UNKNOWN.cnf
COMMAND LINE= /tmp/evaluation/310171-1172555180/march_ks /tmp/evaluation/310171-1172555180/instance-310171-1172555180.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node44/watcher-310171-1172555180 -o ROOT/results/node44/solver-310171-1172555180 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310171-1172555180/march_ks /tmp/evaluation/310171-1172555180/instance-310171-1172555180.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 7909d6a83e61ef3c01aa9db628fb1f13
RANDOM SEED= 386174013
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node44.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 : 3000.261
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 : 3000.261
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: 1920416 kB
Buffers: 17668 kB
Cached: 71428 kB
SwapCached: 3996 kB
Active: 31240 kB
Inactive: 67848 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1920416 kB
SwapTotal: 4192956 kB
SwapFree: 4183252 kB
Dirty: 2328 kB
Writeback: 0 kB
Mapped: 15380 kB
Slab: 22448 kB
Committed_AS: 557424 kB
PageTables: 1396 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= 66553 MiB
End job on node44 on Tue Feb 27 06:06:22 UTC 2007