Trace number 309269
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/v990/
unif2p-p0.9-v990-c3583-S1082766609-17-UNSAT.cnf |
| MD5SUM | 1419f338cd3a22164a64179e41545055 |
| 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 | 990 |
| Number of clauses | 3582 |
| Sum of the clauses size | 10388 |
| Maximum clause length | 3 |
| Minimum clause length | 2 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 358 |
| Number of clauses of size 3 | 3224 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
0.00/0.03 c main():: *** [ march satisfiability solver ] ***
0.00/0.03 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.03 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.03 c main()::
0.00/0.03 c initFormula():: searching for DIMACS p-line....
0.00/0.03 c initFormula():: the DIMACS p-line indicates a CNF of 990 variables and 3582 clauses.
0.00/0.03 c parseCNF():: parsing....
0.00/0.03 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.03 c runParser():: parsing was successful, warming up engines...
0.00/0.03 c simplify_formula():: removed 0 tautological, 69 satisfied and 0 duplicate clauses
0.00/0.03 c preprocessing fase I completed:: there are now 978 free variables and 3513 clauses.
0.00/0.03 c stat :: sign balance is biased by 0.560
0.00/0.03 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.03 c using 3-SAT heuristics (occurence based diff)
0.00/0.03 c longest clause has size 3
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 86 duplicate clauses
0.00/0.03 c resolvent_look() :: found 40 resolvents
0.00/0.03 c lessRedundantTransformation():: nothing to be done.
0.00/0.03 c transformTo3SAT():: you gave me 990 variables and 3553 clauses.
0.00/0.03 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.03 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.03 c transformTo3SAT():: the transformation yielded 990 variabels and 3553 clauses.
0.00/0.03 c main():: clause / variable ratio: ( 3553 / 990 ) = 3.59
0.00/0.03 c longest clause has size 3
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03 c dynamic_preselect_setsize :: off
0.00/0.03 c suggested doublelook initial :: 0
0.00/0.03 c main():: all systems go!
0.00/0.03 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 225 JD: 22
0.41/0.44 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 6201 JD: 22
12.70/12.80 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 33241 JD: 22
67.75/67.87 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 146923 JD: 22
301.14/301.41 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 497958 JD: 22
1028.29/1028.69 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |***********
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/node23/watcher-309269-1172538020 -o ROOT/results/node23/solver-309269-1172538020 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309269-1172538020/march_ks /tmp/evaluation/309269-1172538020/instance-309269-1172538020.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: 0.92 0.98 0.99 3/77 18756
/proc/meminfo: memFree=1869288/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=788 CPUtime=0
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 109 0 0 0 0 0 0 0 18 0 1 0 273755912 806912 94 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 197 94 47 123 0 72 0
[startup+0.107046 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18756
/proc/meminfo: memFree=1869288/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=1920 CPUtime=0.1
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 396 0 0 0 10 0 0 0 18 0 1 0 273755912 1966080 378 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 480 378 73 123 0 355 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1920
[startup+0.516092 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18756
/proc/meminfo: memFree=1869288/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2056 CPUtime=0.51
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 425 0 0 0 51 0 0 0 21 0 1 0 273755912 2105344 407 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 514 407 73 123 0 389 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2056
[startup+1.34219 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18757
/proc/meminfo: memFree=1867808/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2056 CPUtime=1.33
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 442 0 0 0 133 0 0 0 25 0 1 0 273755912 2105344 424 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541571 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 514 424 73 123 0 389 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2056
[startup+2.97837 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18757
/proc/meminfo: memFree=1867680/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2188 CPUtime=2.97
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 456 0 0 0 297 0 0 0 25 0 1 0 273755912 2240512 438 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 547 438 73 123 0 422 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2188
[startup+6.25475 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18757
/proc/meminfo: memFree=1867488/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2188 CPUtime=6.25
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 477 0 0 0 625 0 0 0 25 0 1 0 273755912 2240512 459 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 547 459 73 123 0 422 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 2188
[startup+12.7105 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 18757
/proc/meminfo: memFree=1867296/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2320 CPUtime=12.7
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 497 0 0 0 1270 0 0 0 25 0 1 0 273755912 2375680 479 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 580 479 73 123 0 455 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2320
[startup+25.5109 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 18757
/proc/meminfo: memFree=1867296/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2320 CPUtime=25.49
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 515 0 0 0 2549 0 0 0 25 0 1 0 273755912 2375680 497 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 580 497 73 123 0 455 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2320
[startup+51.1289 s]
/proc/loadavg: 0.96 0.98 0.99 2/84 18829
/proc/meminfo: memFree=1865704/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2452 CPUtime=51.07
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 545 0 0 0 5107 0 0 0 25 0 1 0 273755912 2510848 527 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 613 527 73 123 0 488 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2452
[startup+102.371 s]
/proc/loadavg: 0.98 0.98 0.99 2/84 18895
/proc/meminfo: memFree=1865520/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2632 CPUtime=102.26
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 575 0 0 0 10226 0 0 0 25 0 1 0 273755912 2695168 557 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 658 557 73 123 0 533 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2632
[startup+162.412 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866592/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2832 CPUtime=162.25
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 608 0 0 0 16224 1 0 0 25 0 1 0 273755912 2899968 590 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 708 590 73 123 0 583 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2832
[startup+222.442 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866464/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=2968 CPUtime=222.26
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 649 0 0 0 22225 1 0 0 25 0 1 0 273755912 3039232 631 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 742 631 73 123 0 617 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 2968
[startup+282.473 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866528/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3036 CPUtime=282.28
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 669 0 0 0 28226 2 0 0 25 0 1 0 273755912 3108864 651 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 759 651 73 123 0 634 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 3036
[startup+342.506 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866464/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3136 CPUtime=342.3
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 675 0 0 0 34228 2 0 0 25 0 1 0 273755912 3211264 657 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542624 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 784 657 73 123 0 659 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3136
[startup+402.542 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866400/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3136 CPUtime=402.32
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 685 0 0 0 40230 2 0 0 25 0 1 0 273755912 3211264 667 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 784 667 73 123 0 659 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 3136
[startup+462.571 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866400/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3136 CPUtime=462.33
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 688 0 0 0 46231 2 0 0 25 0 1 0 273755912 3211264 670 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 784 670 73 123 0 659 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 3136
[startup+522.602 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866336/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3136 CPUtime=522.34
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 695 0 0 0 52232 2 0 0 25 0 1 0 273755912 3211264 677 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 784 677 73 123 0 659 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 3136
[startup+582.634 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866336/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3136 CPUtime=582.36
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 701 0 0 0 58234 2 0 0 25 0 1 0 273755912 3211264 683 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542646 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 784 683 73 123 0 659 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 3136
[startup+642.67 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866272/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3136 CPUtime=642.39
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 707 0 0 0 64236 3 0 0 25 0 1 0 273755912 3211264 689 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 784 689 73 123 0 659 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 3136
[startup+702.703 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866272/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3420 CPUtime=702.4
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 725 0 0 0 70237 3 0 0 25 0 1 0 273755912 3502080 707 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 855 707 73 123 0 730 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 3420
[startup+762.736 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866208/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3420 CPUtime=762.42
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 737 0 0 0 76239 3 0 0 25 0 1 0 273755912 3502080 719 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 855 719 73 123 0 730 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 3420
[startup+822.772 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1866016/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3564 CPUtime=822.43
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 786 0 0 0 82240 3 0 0 25 0 1 0 273755912 3649536 768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548722 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 891 768 73 123 0 766 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 3564
[startup+882.806 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1865824/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3792 CPUtime=882.45
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 808 0 0 0 88242 3 0 0 25 0 1 0 273755912 3883008 790 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 948 790 73 123 0 823 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 3792
[startup+942.834 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1865696/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=3792 CPUtime=942.47
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 838 0 0 0 94243 4 0 0 25 0 1 0 273755912 3883008 820 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 948 820 73 123 0 823 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 3792
[startup+1002.87 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1865632/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=4132 CPUtime=1002.48
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 863 0 0 0 100244 4 0 0 25 0 1 0 273755912 4231168 845 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 1033 845 73 123 0 908 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 4132
[startup+1062.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1865632/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=4132 CPUtime=1062.5
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 878 0 0 0 106246 4 0 0 25 0 1 0 273755912 4231168 860 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 1033 860 73 123 0 908 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 4132
[startup+1122.93 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1865632/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=4132 CPUtime=1122.51
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 881 0 0 0 112247 4 0 0 25 0 1 0 273755912 4231168 863 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 1033 863 73 123 0 908 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 4132
[startup+1182.96 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1865632/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=4264 CPUtime=1182.52
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 887 0 0 0 118248 4 0 0 25 0 1 0 273755912 4366336 869 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 1066 869 73 123 0 941 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 4264
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1865568/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=4264 CPUtime=1200.04
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 889 0 0 0 120000 4 0 0 25 0 1 0 273755912 4366336 871 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 1066 871 73 123 0 941 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 4264
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18955
/proc/meminfo: memFree=1865568/2055920 swapFree=4145512/4192956
[pid=18756] ppid=18754 vsize=4264 CPUtime=1200.04
/proc/18756/stat : 18756 (march_ks) R 18754 18756 17977 0 -1 4194304 889 0 0 0 120000 4 0 0 25 0 1 0 273755912 4366336 871 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/18756/statm: 1066 871 73 123 0 941 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 4264
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.48
CPU time (s): 1200.05
CPU user time (s): 1200
CPU system time (s): 0.048992
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 4264
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 889
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= 1911
runsolver used 1.37279 second user time and 2.87356 second system time
The end
Begin job on node23 on Tue Feb 27 01:00:20 UTC 2007
IDJOB= 309269
IDBENCH= 20254
IDSOLVER= 111
FILE ID= node23/309269-1172538020
PBS_JOBID= 3971819
Free space on /tmp= 66558 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1082766609-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309269-1172538020/march_ks /tmp/evaluation/309269-1172538020/instance-309269-1172538020.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-309269-1172538020 -o ROOT/results/node23/solver-309269-1172538020 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309269-1172538020/march_ks /tmp/evaluation/309269-1172538020/instance-309269-1172538020.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 1419f338cd3a22164a64179e41545055
RANDOM SEED= 742320394
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node23.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 : 3000.216
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 : 3000.216
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: 1869696 kB
Buffers: 33368 kB
Cached: 96864 kB
SwapCached: 15016 kB
Active: 96028 kB
Inactive: 61448 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1869696 kB
SwapTotal: 4192956 kB
SwapFree: 4145512 kB
Dirty: 2336 kB
Writeback: 0 kB
Mapped: 29988 kB
Slab: 14372 kB
Committed_AS: 759476 kB
PageTables: 1696 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= 66558 MiB
End job on node23 on Tue Feb 27 01:20:23 UTC 2007