Trace number 297625
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/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S2083146463-03.UNSAT.shuffled.cnf |
| MD5SUM | 922e497c513498c78d3b8cdc399c98ca |
| 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 | 550 |
| Number of clauses | 2343 |
| Sum of the clauses size | 7029 |
| 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 | 2343 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
0.00/0.02 c main():: *** [ march satisfiability solver ] ***
0.00/0.02 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
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 550 variables and 2343 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, 0 satisfied and 0 duplicate clauses
0.00/0.02 c preprocessing fase I completed:: there are now 550 free variables and 2343 clauses.
0.00/0.02 c stat :: sign balance is biased by 0.439
0.00/0.02 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02 c using 3-SAT heuristics (occurence based diff)
0.00/0.02 c longest clause has size 3
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 180 duplicate clauses
0.00/0.02 c resolvent_look() :: found 88 resolvents
0.00/0.02 c lessRedundantTransformation():: nothing to be done.
0.00/0.02 c transformTo3SAT():: you gave me 550 variables and 2431 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 550 variabels and 2431 clauses.
0.00/0.02 c main():: clause / variable ratio: ( 2431 / 550 ) = 4.42
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 dynamic_preselect_setsize :: off
0.00/0.02 c suggested doublelook initial :: 0
0.00/0.02 c main():: all systems go!
0.00/0.02 c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| 0 NC: 158 JD: 20
0.10/0.11 c |----------------------------------------------------------------|
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c |****************************************************************| 1 NC: 9277 JD: 20
6.86/6.96 c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 86548 JD: 20
66.97/67.09 c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 384400 JD: 20
301.08/301.25 c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 1115174 JD: 20
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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/node23/watcher-297625-1171842130 -o ROOT/results/node23/solver-297625-1171842130 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297625-1171842130/march_ks /tmp/evaluation/297625-1171842130/instance-297625-1171842130.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: 0.99 0.99 0.99 3/77 6181
/proc/meminfo: memFree=843480/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=792 CPUtime=0
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 204166838 811008 108 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134687937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 198 108 49 123 0 73 0
[startup+0.106879 s]
/proc/loadavg: 0.99 0.99 0.99 3/77 6181
/proc/meminfo: memFree=843480/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1344 CPUtime=0.1
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 283 0 0 0 10 0 0 0 18 0 1 0 204166838 1376256 265 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134547913 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 336 265 73 123 0 211 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1344
[startup+0.514925 s]
/proc/loadavg: 0.99 0.99 0.99 3/77 6181
/proc/meminfo: memFree=843480/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1504 CPUtime=0.51
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 304 0 0 0 51 0 0 0 22 0 1 0 204166838 1540096 286 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134597542 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 376 286 73 123 0 251 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1504
[startup+1.33502 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=842576/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1504 CPUtime=1.33
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 315 0 0 0 133 0 0 0 25 0 1 0 204166838 1540096 297 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134591757 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 376 297 73 123 0 251 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1504
[startup+2.9712 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=842384/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1636 CPUtime=2.96
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 328 0 0 0 296 0 0 0 25 0 1 0 204166838 1675264 310 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 409 310 73 123 0 284 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1636
[startup+6.25358 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=842256/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1636 CPUtime=6.25
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 337 0 0 0 625 0 0 0 25 0 1 0 204166838 1675264 319 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 409 319 73 123 0 284 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 1636
[startup+12.7043 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=842136/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1636 CPUtime=12.69
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 346 0 0 0 1269 0 0 0 25 0 1 0 204166838 1675264 328 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538228 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 409 328 73 123 0 284 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1636
[startup+25.5108 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=842072/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1636 CPUtime=25.49
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 355 0 0 0 2549 0 0 0 25 0 1 0 204166838 1675264 337 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 409 337 73 123 0 284 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1636
[startup+51.1237 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=842008/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1788 CPUtime=51.1
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 374 0 0 0 5110 0 0 0 25 0 1 0 204166838 1830912 356 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 447 356 73 123 0 322 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1788
[startup+102.341 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=841880/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1920 CPUtime=102.3
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 393 0 0 0 10230 0 0 0 25 0 1 0 204166838 1966080 375 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526526 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 480 375 73 123 0 355 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 1920
[startup+162.371 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=841752/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=1920 CPUtime=162.31
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 407 0 0 0 16231 0 0 0 25 0 1 0 204166838 1966080 389 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 480 389 73 123 0 355 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 1920
[startup+222.398 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=841624/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2056 CPUtime=222.32
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 442 0 0 0 22232 0 0 0 25 0 1 0 204166838 2105344 424 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 514 424 73 123 0 389 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 2056
[startup+282.428 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=841624/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2124 CPUtime=282.34
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 451 0 0 0 28233 1 0 0 25 0 1 0 204166838 2174976 433 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 531 433 73 123 0 406 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 2124
[startup+342.456 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6182
/proc/meminfo: memFree=841496/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2224 CPUtime=342.35
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 464 0 0 0 34234 1 0 0 25 0 1 0 204166838 2277376 446 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538116 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 556 446 73 123 0 431 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 2224
[startup+402.489 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841432/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2224 CPUtime=402.36
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 479 0 0 0 40235 1 0 0 25 0 1 0 204166838 2277376 461 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 556 461 73 123 0 431 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 2224
[startup+462.516 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841496/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2224 CPUtime=462.37
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 484 0 0 0 46236 1 0 0 25 0 1 0 204166838 2277376 466 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134577639 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 556 466 73 123 0 431 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 2224
[startup+522.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841496/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2376 CPUtime=522.38
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 495 0 0 0 52236 2 0 0 25 0 1 0 204166838 2433024 477 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 594 477 73 123 0 469 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 2376
[startup+582.571 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841432/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2376 CPUtime=582.4
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 508 0 0 0 58238 2 0 0 25 0 1 0 204166838 2433024 490 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 594 490 73 123 0 469 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 2376
[startup+642.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841304/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2376 CPUtime=642.4
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 525 0 0 0 64238 2 0 0 25 0 1 0 204166838 2433024 507 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 594 507 73 123 0 469 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 2376
[startup+702.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841176/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2604 CPUtime=702.41
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 544 0 0 0 70239 2 0 0 25 0 1 0 204166838 2666496 526 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 651 526 73 123 0 526 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 2604
[startup+762.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841176/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2604 CPUtime=762.42
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 558 0 0 0 76240 2 0 0 25 0 1 0 204166838 2666496 540 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 651 540 73 123 0 526 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 2604
[startup+822.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841176/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2604 CPUtime=822.44
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 574 0 0 0 82241 3 0 0 25 0 1 0 204166838 2666496 556 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 651 556 73 123 0 526 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 2604
[startup+882.719 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841112/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2604 CPUtime=882.45
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 591 0 0 0 88242 3 0 0 25 0 1 0 204166838 2666496 573 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 651 573 73 123 0 526 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 2604
[startup+942.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=841048/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2944 CPUtime=942.46
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 612 0 0 0 94243 3 0 0 25 0 1 0 204166838 3014656 594 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 736 594 73 123 0 611 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 2944
[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=840920/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=2944 CPUtime=1002.47
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 632 0 0 0 100244 3 0 0 25 0 1 0 204166838 3014656 614 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 736 614 73 123 0 611 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 2944
[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=840792/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=3076 CPUtime=1062.49
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 660 0 0 0 106246 3 0 0 25 0 1 0 204166838 3149824 642 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 769 642 73 123 0 644 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 3076
[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6182
/proc/meminfo: memFree=840792/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=3076 CPUtime=1122.49
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 674 0 0 0 112246 3 0 0 25 0 1 0 204166838 3149824 656 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564737 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 769 656 73 123 0 644 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 3076
[startup+1182.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 6300
/proc/meminfo: memFree=839456/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=3076 CPUtime=1182.47
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 684 0 0 0 118243 4 0 0 25 0 1 0 204166838 3149824 666 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 769 666 73 123 0 644 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 3076
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 6340
/proc/meminfo: memFree=839456/2055920 swapFree=4144472/4192956
[pid=6181] ppid=6179 vsize=3076 CPUtime=1200.07
/proc/6181/stat : 6181 (march_ks) R 6179 6181 4436 0 -1 4194304 685 0 0 0 120003 4 0 0 25 0 1 0 204166838 3149824 667 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/6181/statm: 769 667 73 123 0 644 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3076
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.046992
CPU usage (%): 99.9636
Max. virtual memory (cumulated for all children) (KiB): 3076
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.046992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 685
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= 7
involuntary context switches= 24636
runsolver used 1.47578 second user time and 2.66059 second system time
The end
Begin job on node23 on Sun Feb 18 23:42:10 UTC 2007
IDJOB= 297625
IDBENCH= 19966
IDSOLVER= 111
FILE ID= node23/297625-1171842130
PBS_JOBID= 3839661
Free space on /tmp= 66562 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S2083146463-03.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297625-1171842130/march_ks /tmp/evaluation/297625-1171842130/instance-297625-1171842130.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-297625-1171842130 -o ROOT/results/node23/solver-297625-1171842130 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297625-1171842130/march_ks /tmp/evaluation/297625-1171842130/instance-297625-1171842130.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 922e497c513498c78d3b8cdc399c98ca
RANDOM SEED= 688467930
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: 843888 kB
Buffers: 43040 kB
Cached: 1051412 kB
SwapCached: 16396 kB
Active: 868248 kB
Inactive: 250468 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 843888 kB
SwapTotal: 4192956 kB
SwapFree: 4144472 kB
Dirty: 2316 kB
Writeback: 0 kB
Mapped: 29872 kB
Slab: 78924 kB
Committed_AS: 639376 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= 66562 MiB
End job on node23 on Mon Feb 19 00:02:12 UTC 2007