Trace number 297543
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-S1073303884-15.UNSAT.shuffled.cnf |
| MD5SUM | 0577e850c93565cf0b1a3d4bebd7841c |
| 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, 9 satisfied and 0 duplicate clauses
0.00/0.02 c preprocessing fase I completed:: there are now 547 free variables and 2334 clauses.
0.00/0.02 c stat :: sign balance is biased by 0.430
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 134 duplicate clauses
0.00/0.02 c resolvent_look() :: found 79 resolvents
0.00/0.02 c lessRedundantTransformation():: nothing to be done.
0.00/0.02 c transformTo3SAT():: you gave me 550 variables and 2413 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 2413 clauses.
0.00/0.02 c main():: clause / variable ratio: ( 2413 / 550 ) = 4.39
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 |*
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c |****************************************************************| 0 NC: 144 JD: 29
0.10/0.11 c |----------------------------------------------------------------|
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1.43/1.52 c |----------------------------------------------------------------|
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14.13/14.24 c |----------------------------------------------------------------|
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72.19/72.30 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/node63/watcher-297543-1171840691 -o ROOT/results/node63/solver-297543-1171840691 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297543-1171840691/march_ks /tmp/evaluation/297543-1171840691/instance-297543-1171840691.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: 1.00 1.00 1.00 3/64 23663
/proc/meminfo: memFree=516768/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=784 CPUtime=0
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 204026499 802816 105 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134659503 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 198 107 49 123 0 73 0
[startup+0.106809 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23663
/proc/meminfo: memFree=516768/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=1344 CPUtime=0.1
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 286 0 0 0 10 0 0 0 18 0 1 0 204026499 1376256 268 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 336 268 73 123 0 211 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1344
[startup+0.514852 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23663
/proc/meminfo: memFree=516768/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=1476 CPUtime=0.51
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 306 0 0 0 51 0 0 0 21 0 1 0 204026499 1511424 288 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 369 288 73 123 0 244 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1476
[startup+1.33494 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=515928/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=1476 CPUtime=1.33
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 318 0 0 0 133 0 0 0 25 0 1 0 204026499 1511424 300 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 369 300 73 123 0 244 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1476
[startup+2.97111 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=515744/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=1608 CPUtime=2.96
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 335 0 0 0 296 0 0 0 25 0 1 0 204026499 1646592 317 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677344 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 402 317 73 123 0 277 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1608
[startup+6.25147 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=515488/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=1752 CPUtime=6.24
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 358 0 0 0 624 0 0 0 25 0 1 0 204026499 1794048 340 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597591 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 438 340 73 123 0 313 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1752
[startup+12.7022 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=515296/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=1888 CPUtime=12.69
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 391 0 0 0 1269 0 0 0 25 0 1 0 204026499 1933312 373 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 472 373 73 123 0 347 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1888
[startup+25.5065 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=515168/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=2056 CPUtime=25.49
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 428 0 0 0 2549 0 0 0 25 0 1 0 204026499 2105344 410 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548889 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 514 410 73 123 0 389 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2056
[startup+51.1132 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=514848/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=2436 CPUtime=51.09
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 505 0 0 0 5109 0 0 0 25 0 1 0 204026499 2494464 487 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547862 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 609 487 73 123 0 484 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2436
[startup+102.326 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=513952/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=3528 CPUtime=102.29
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 717 0 0 0 10229 0 0 0 25 0 1 0 204026499 3612672 699 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 882 699 73 123 0 757 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 3528
[startup+162.345 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=513056/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=4292 CPUtime=162.29
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 918 0 0 0 16229 0 0 0 25 0 1 0 204026499 4395008 900 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 1073 900 73 123 0 948 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 4292
[startup+222.361 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=511840/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=5944 CPUtime=222.29
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 1254 0 0 0 22229 0 0 0 25 0 1 0 204026499 6086656 1236 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 1486 1236 73 123 0 1361 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 5944
[startup+282.377 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=510880/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=7668 CPUtime=282.29
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 1485 0 0 0 28229 0 0 0 25 0 1 0 204026499 7852032 1467 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 1917 1467 73 123 0 1792 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 7668
[startup+342.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=509536/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=8164 CPUtime=342.29
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 1834 0 0 0 34229 0 0 0 25 0 1 0 204026499 8359936 1816 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 2041 1816 73 123 0 1916 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 8164
[startup+402.415 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=508192/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=10752 CPUtime=402.3
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 2151 0 0 0 40229 1 0 0 25 0 1 0 204026499 11010048 2133 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 2688 2133 73 123 0 2563 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 10752
[startup+462.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=507104/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=10752 CPUtime=462.3
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 2419 0 0 0 46229 1 0 0 25 0 1 0 204026499 11010048 2401 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 2688 2401 73 123 0 2563 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 10752
[startup+522.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=506144/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=14632 CPUtime=522.3
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 2666 0 0 0 52229 1 0 0 25 0 1 0 204026499 14983168 2648 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 3658 2648 73 123 0 3533 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 14632
[startup+582.474 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=504928/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=15628 CPUtime=582.32
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 2958 0 0 0 58230 2 0 0 25 0 1 0 204026499 16003072 2940 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 3907 2940 73 123 0 3782 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 15628
[startup+642.495 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=503264/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=15628 CPUtime=642.32
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 3391 0 0 0 64230 2 0 0 25 0 1 0 204026499 16003072 3373 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 3907 3373 73 123 0 3782 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 15628
[startup+702.512 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=502048/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=15628 CPUtime=702.32
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 3693 0 0 0 70230 2 0 0 25 0 1 0 204026499 16003072 3675 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 3907 3675 73 123 0 3782 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 15628
[startup+762.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=500896/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=21448 CPUtime=762.32
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 3958 0 0 0 76230 2 0 0 25 0 1 0 204026499 21962752 3940 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 5362 3940 73 123 0 5237 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 21448
[startup+822.548 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=499936/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=23440 CPUtime=822.32
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 4212 0 0 0 82230 2 0 0 25 0 1 0 204026499 24002560 4194 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 5860 4194 73 123 0 5735 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 23440
[startup+882.567 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=498272/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=23440 CPUtime=882.33
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 4622 0 0 0 88230 3 0 0 25 0 1 0 204026499 24002560 4604 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 5860 4604 73 123 0 5735 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 23440
[startup+942.586 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=496416/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=23440 CPUtime=942.33
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 5093 0 0 0 94230 3 0 0 25 0 1 0 204026499 24002560 5075 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598880 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 5860 5075 73 123 0 5735 0
Current children cumulated CPU time (s) 942.33
Current children cumulated vsize (KiB) 23440
[startup+1002.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=494560/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=32172 CPUtime=1002.33
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 5560 0 0 0 100230 3 0 0 25 0 1 0 204026499 32944128 5542 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538022 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 8043 5542 73 123 0 7918 0
Current children cumulated CPU time (s) 1002.33
Current children cumulated vsize (KiB) 32172
[startup+1062.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=493216/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=32172 CPUtime=1062.33
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 5880 0 0 0 106230 3 0 0 25 0 1 0 204026499 32944128 5862 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 8043 5862 73 123 0 7918 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 32172
[startup+1122.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=491744/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=32172 CPUtime=1122.34
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 6272 0 0 0 112230 4 0 0 25 0 1 0 204026499 32944128 6254 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 8043 6254 73 123 0 7918 0
Current children cumulated CPU time (s) 1122.34
Current children cumulated vsize (KiB) 32172
[startup+1182.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=490464/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=32172 CPUtime=1182.34
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 6591 0 0 0 118230 4 0 0 25 0 1 0 204026499 32944128 6573 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563591 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 8043 6573 73 123 0 7918 0
Current children cumulated CPU time (s) 1182.34
Current children cumulated vsize (KiB) 32172
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=489952/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=32172 CPUtime=1200.06
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 6709 0 0 0 120002 4 0 0 25 0 1 0 204026499 32944128 6691 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 8043 6691 73 123 0 7918 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 32172
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23664
/proc/meminfo: memFree=489952/2055920 swapFree=4183348/4192956
[pid=23663] ppid=23661 vsize=32172 CPUtime=1200.06
/proc/23663/stat : 23663 (march_ks) R 23661 23663 23308 0 -1 4194304 6709 0 0 0 120002 4 0 0 25 0 1 0 204026499 32944128 6691 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/23663/statm: 8043 6691 73 123 0 7918 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 32172
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.08
CPU user time (s): 1200.02
CPU system time (s): 0.054991
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 32172
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6709
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= 8
involuntary context switches= 2701
runsolver used 0.764883 second user time and 2.45363 second system time
The end
Begin job on node63 on Sun Feb 18 23:18:11 UTC 2007
IDJOB= 297543
IDBENCH= 19964
IDSOLVER= 111
FILE ID= node63/297543-1171840691
PBS_JOBID= 3839714
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-S1073303884-15.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297543-1171840691/march_ks /tmp/evaluation/297543-1171840691/instance-297543-1171840691.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-297543-1171840691 -o ROOT/results/node63/solver-297543-1171840691 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297543-1171840691/march_ks /tmp/evaluation/297543-1171840691/instance-297543-1171840691.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 0577e850c93565cf0b1a3d4bebd7841c
RANDOM SEED= 526300992
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node63.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 : 3000.214
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 : 3000.214
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: 517240 kB
Buffers: 48796 kB
Cached: 1367688 kB
SwapCached: 3968 kB
Active: 787596 kB
Inactive: 638740 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 517240 kB
SwapTotal: 4192956 kB
SwapFree: 4183348 kB
Dirty: 2296 kB
Writeback: 0 kB
Mapped: 15328 kB
Slab: 98364 kB
Committed_AS: 525008 kB
PageTables: 1460 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 node63 on Sun Feb 18 23:38:14 UTC 2007