Trace number 310130
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:
-
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-S622482268-08-UNKNOWN.cnf |
| MD5SUM | 08c9dc3eb03c6eeaa15210bb25b83d4d |
| 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, 93 satisfied and 0 duplicate clauses
0.00/0.04 c preprocessing fase I completed:: there are now 1151 free variables and 4141 clauses.
0.00/0.04 c stat :: sign balance is biased by 0.555
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 85 duplicate clauses
0.00/0.04 c resolvent_look() :: found 41 resolvents
0.00/0.04 c lessRedundantTransformation():: nothing to be done.
0.00/0.04 c transformTo3SAT():: you gave me 1170 variables and 4182 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 4182 clauses.
0.00/0.04 c main():: clause / variable ratio: ( 4182 / 1170 ) = 3.57
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: 142 JD: 31
0.30/0.32 c |----------------------------------------------------------------|
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c |****************************************************************| 1 NC: 2770 JD: 31
5.93/6.00 c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 42307 JD: 31
103.12/103.25 c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 261987 JD: 31
640.46/640.73 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/node18/watcher-310130-1172554111 -o ROOT/results/node18/solver-310130-1172554111 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310130-1172554111/march_ks /tmp/evaluation/310130-1172554111/instance-310130-1172554111.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: 7.99 7.07 4.33 3/77 20044
/proc/meminfo: memFree=1677944/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=788 CPUtime=0
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 113 0 0 0 0 0 0 0 18 0 1 0 275365607 806912 98 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 197 98 47 123 0 72 0
[startup+0.106659 s]
/proc/loadavg: 7.99 7.07 4.33 3/77 20044
/proc/meminfo: memFree=1677944/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=2124 CPUtime=0.1
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 454 0 0 0 10 0 0 0 18 0 1 0 275365607 2174976 436 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 531 436 73 123 0 406 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2124
[startup+0.514696 s]
/proc/loadavg: 7.99 7.07 4.33 3/77 20044
/proc/meminfo: memFree=1677944/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=2256 CPUtime=0.51
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 478 0 0 0 51 0 0 0 21 0 1 0 275365607 2310144 460 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579241 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 564 460 73 123 0 439 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2256
[startup+1.33477 s]
/proc/loadavg: 7.99 7.07 4.33 2/78 20045
/proc/meminfo: memFree=1676272/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=2388 CPUtime=1.33
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 497 0 0 0 133 0 0 0 25 0 1 0 275365607 2445312 479 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 597 479 73 123 0 472 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2388
[startup+2.97092 s]
/proc/loadavg: 7.99 7.07 4.33 2/78 20045
/proc/meminfo: memFree=1676080/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=2388 CPUtime=2.96
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 518 0 0 0 296 0 0 0 25 0 1 0 275365607 2445312 500 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 597 500 73 123 0 472 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2388
[startup+6.24723 s]
/proc/loadavg: 7.43 6.97 4.31 2/78 20045
/proc/meminfo: memFree=1675888/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=2520 CPUtime=6.24
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 544 0 0 0 624 0 0 0 25 0 1 0 275365607 2580480 526 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579126 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 630 526 73 123 0 505 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2520
[startup+12.7048 s]
/proc/loadavg: 6.92 6.87 4.30 2/78 20045
/proc/meminfo: memFree=1675760/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=2652 CPUtime=12.69
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 564 0 0 0 1269 0 0 0 25 0 1 0 275365607 2715648 546 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 663 546 73 123 0 538 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2652
[startup+25.513 s]
/proc/loadavg: 5.61 6.58 4.24 2/78 20045
/proc/meminfo: memFree=1675632/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=2652 CPUtime=25.5
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 586 0 0 0 2550 0 0 0 25 0 1 0 275365607 2715648 568 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 663 568 73 123 0 538 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2652
[startup+51.1224 s]
/proc/loadavg: 4.03 6.13 4.16 2/78 20045
/proc/meminfo: memFree=1675504/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=2916 CPUtime=51.1
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 625 0 0 0 5110 0 0 0 25 0 1 0 275365607 2985984 607 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 729 607 73 123 0 604 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2916
[startup+102.345 s]
/proc/loadavg: 2.31 5.34 3.99 2/78 20045
/proc/meminfo: memFree=1675312/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=3052 CPUtime=102.3
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 673 0 0 0 10230 0 0 0 25 0 1 0 275365607 3125248 655 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 763 655 73 123 0 638 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3052
[startup+162.378 s]
/proc/loadavg: 1.48 4.54 3.80 2/78 20045
/proc/meminfo: memFree=1675056/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=3360 CPUtime=162.33
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 722 0 0 0 16232 1 0 0 25 0 1 0 275365607 3440640 704 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 840 704 73 123 0 715 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 3360
[startup+222.406 s]
/proc/loadavg: 1.17 3.90 3.62 2/78 20045
/proc/meminfo: memFree=1674992/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=3360 CPUtime=222.34
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 735 0 0 0 22233 1 0 0 25 0 1 0 275365607 3440640 717 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134577670 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 840 717 73 123 0 715 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 3360
[startup+282.434 s]
/proc/loadavg: 1.06 3.37 3.45 2/78 20045
/proc/meminfo: memFree=1674800/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=3512 CPUtime=282.34
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 781 0 0 0 28233 1 0 0 25 0 1 0 275365607 3596288 763 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542997 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 878 763 73 123 0 753 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 3512
[startup+342.456 s]
/proc/loadavg: 1.02 2.93 3.30 2/78 20045
/proc/meminfo: memFree=1674608/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=3740 CPUtime=342.35
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 825 0 0 0 34233 2 0 0 25 0 1 0 275365607 3829760 807 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 935 807 73 123 0 810 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 3740
[startup+402.481 s]
/proc/loadavg: 1.01 2.58 3.15 2/78 20045
/proc/meminfo: memFree=1674544/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=3872 CPUtime=402.36
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 845 0 0 0 40234 2 0 0 25 0 1 0 275365607 3964928 827 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 968 827 73 123 0 843 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 3872
[startup+462.507 s]
/proc/loadavg: 1.00 2.29 3.01 2/78 20045
/proc/meminfo: memFree=1674480/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=4016 CPUtime=462.37
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 870 0 0 0 46235 2 0 0 25 0 1 0 275365607 4112384 852 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526404 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1004 852 73 123 0 879 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 4016
[startup+522.534 s]
/proc/loadavg: 1.00 2.05 2.88 2/78 20045
/proc/meminfo: memFree=1674352/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=4016 CPUtime=522.38
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 889 0 0 0 52235 3 0 0 25 0 1 0 275365607 4112384 871 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526528 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1004 871 73 123 0 879 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 4016
[startup+582.561 s]
/proc/loadavg: 1.00 1.86 2.76 2/78 20045
/proc/meminfo: memFree=1674288/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=4356 CPUtime=582.39
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 912 0 0 0 58236 3 0 0 25 0 1 0 275365607 4460544 894 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1089 894 73 123 0 964 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 4356
[startup+642.595 s]
/proc/loadavg: 1.00 1.70 2.65 2/78 20045
/proc/meminfo: memFree=1674096/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=4356 CPUtime=642.41
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 957 0 0 0 64238 3 0 0 25 0 1 0 275365607 4460544 939 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1089 939 73 123 0 964 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 4356
[startup+702.63 s]
/proc/loadavg: 1.00 1.57 2.54 2/78 20045
/proc/meminfo: memFree=1673520/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5124 CPUtime=702.43
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1101 0 0 0 70239 4 0 0 25 0 1 0 275365607 5246976 1083 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1281 1083 73 123 0 1156 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 5124
[startup+762.658 s]
/proc/loadavg: 1.00 1.46 2.44 2/78 20045
/proc/meminfo: memFree=1673456/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5124 CPUtime=762.44
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1121 0 0 0 76240 4 0 0 25 0 1 0 275365607 5246976 1103 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525736 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1281 1103 73 123 0 1156 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 5124
[startup+822.686 s]
/proc/loadavg: 1.00 1.38 2.35 2/78 20047
/proc/meminfo: memFree=1673392/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5124 CPUtime=822.46
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1147 0 0 0 82241 5 0 0 25 0 1 0 275365607 5246976 1129 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542516 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1281 1129 73 123 0 1156 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 5124
[startup+882.715 s]
/proc/loadavg: 1.00 1.31 2.26 2/78 20047
/proc/meminfo: memFree=1673328/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5124 CPUtime=882.46
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1163 0 0 0 88241 5 0 0 25 0 1 0 275365607 5246976 1145 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1281 1145 73 123 0 1156 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 5124
[startup+942.746 s]
/proc/loadavg: 1.00 1.25 2.18 2/78 20047
/proc/meminfo: memFree=1673200/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5888 CPUtime=942.48
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1195 0 0 0 94243 5 0 0 25 0 1 0 275365607 6029312 1177 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1472 1177 73 123 0 1347 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 5888
[startup+1002.78 s]
/proc/loadavg: 1.00 1.20 2.11 2/78 20047
/proc/meminfo: memFree=1673200/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5888 CPUtime=1002.5
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1207 0 0 0 100244 6 0 0 25 0 1 0 275365607 6029312 1189 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1472 1189 73 123 0 1347 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 5888
[startup+1062.81 s]
/proc/loadavg: 1.00 1.16 2.03 2/78 20047
/proc/meminfo: memFree=1673072/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5888 CPUtime=1062.51
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1224 0 0 0 106245 6 0 0 25 0 1 0 275365607 6029312 1206 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1472 1206 73 123 0 1347 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 5888
[startup+1122.84 s]
/proc/loadavg: 1.00 1.13 1.97 2/78 20047
/proc/meminfo: memFree=1673072/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5888 CPUtime=1122.52
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1229 0 0 0 112246 6 0 0 25 0 1 0 275365607 6029312 1211 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1472 1211 73 123 0 1347 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 5888
[startup+1182.87 s]
/proc/loadavg: 1.03 1.12 1.91 2/78 20047
/proc/meminfo: memFree=1673072/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5888 CPUtime=1182.54
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1237 0 0 0 118247 7 0 0 25 0 1 0 275365607 6029312 1219 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1472 1219 73 123 0 1347 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 5888
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.39 s]
/proc/loadavg: 1.02 1.11 1.89 2/78 20047
/proc/meminfo: memFree=1673008/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5888 CPUtime=1200.06
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1240 0 0 0 119999 7 0 0 25 0 1 0 275365607 6029312 1222 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1472 1222 73 123 0 1347 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 5888
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.39 s]
/proc/loadavg: 1.02 1.11 1.89 2/78 20047
/proc/meminfo: memFree=1673008/2055920 swapFree=4192812/4192956
[pid=20044] ppid=20042 vsize=5888 CPUtime=1200.06
/proc/20044/stat : 20044 (march_ks) R 20042 20044 18019 0 -1 4194304 1240 0 0 0 119999 7 0 0 25 0 1 0 275365607 6029312 1222 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/20044/statm: 1472 1222 73 123 0 1347 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 5888
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.07
CPU user time (s): 1200
CPU system time (s): 0.073988
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 5888
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1240
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= 1223
runsolver used 1.43178 second user time and 2.78158 second system time
The end
Begin job on node18 on Tue Feb 27 05:28:31 UTC 2007
IDJOB= 310130
IDBENCH= 20279
IDSOLVER= 111
FILE ID= node18/310130-1172554111
PBS_JOBID= 3971647
Free space on /tmp= 66555 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-S622482268-08-UNKNOWN.cnf
COMMAND LINE= /tmp/evaluation/310130-1172554111/march_ks /tmp/evaluation/310130-1172554111/instance-310130-1172554111.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node18/watcher-310130-1172554111 -o ROOT/results/node18/solver-310130-1172554111 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310130-1172554111/march_ks /tmp/evaluation/310130-1172554111/instance-310130-1172554111.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 08c9dc3eb03c6eeaa15210bb25b83d4d
RANDOM SEED= 284724160
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node18.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 : 3000.236
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 : 3000.236
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: 1678352 kB
Buffers: 47680 kB
Cached: 202084 kB
SwapCached: 0 kB
Active: 234308 kB
Inactive: 75340 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1678352 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 2344 kB
Writeback: 0 kB
Mapped: 78736 kB
Slab: 53524 kB
Committed_AS: 953496 kB
PageTables: 1668 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= 66555 MiB
End job on node18 on Tue Feb 27 05:48:33 UTC 2007