Trace number 298896
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/v600/
unif-k3-r4.261-v600-c2556-S218576925-17.UNSAT.shuffled.cnf |
| MD5SUM | ed6ac41708b805a0f871d3ac4d51e516 |
| 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 | 600 |
| Number of clauses | 2556 |
| Sum of the clauses size | 7668 |
| 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 | 2556 |
| 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 600 variables and 2556 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 598 free variables and 2547 clauses.
0.00/0.02 c stat :: sign balance is biased by 0.460
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 201 duplicate clauses
0.00/0.02 c resolvent_look() :: found 109 resolvents
0.00/0.02 c lessRedundantTransformation():: nothing to be done.
0.00/0.02 c transformTo3SAT():: you gave me 600 variables and 2656 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 600 variabels and 2656 clauses.
0.00/0.02 c main():: clause / variable ratio: ( 2656 / 600 ) = 4.43
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 |********************************
c |****************************************************************| 0 NC: 135 JD: 29
0.10/0.12 c |----------------------------------------------------------------|
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c |****************************************************************| 1 NC: 2620 JD: 29
2.05/2.10 c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 25462 JD: 29
20.69/20.71 c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 134925 JD: 29
108.65/108.71 c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 525035 JD: 29
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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/node20/watcher-298896-1171862045 -o ROOT/results/node20/solver-298896-1171862045 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298896-1171862045/march_ks /tmp/evaluation/298896-1171862045/instance-298896-1171862045.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: 1.07 1.02 1.00 3/77 29444
/proc/meminfo: memFree=698488/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=932 CPUtime=0
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 206158503 954368 110 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 233 110 48 123 0 108 0
[startup+0.107646 s]
/proc/loadavg: 1.07 1.02 1.00 3/77 29444
/proc/meminfo: memFree=698488/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=1452 CPUtime=0.1
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 306 0 0 0 10 0 0 0 18 0 1 0 206158503 1486848 288 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134597156 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 363 288 73 123 0 238 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1452
[startup+0.515695 s]
/proc/loadavg: 1.07 1.02 1.00 3/77 29444
/proc/meminfo: memFree=698488/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=1584 CPUtime=0.51
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 321 0 0 0 51 0 0 0 22 0 1 0 206158503 1622016 303 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 396 303 73 123 0 271 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1584
[startup+1.33679 s]
/proc/loadavg: 1.14 1.03 1.01 2/78 29445
/proc/meminfo: memFree=697456/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=1584 CPUtime=1.33
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 332 0 0 0 133 0 0 0 25 0 1 0 206158503 1622016 314 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 396 314 73 123 0 271 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1584
[startup+2.97799 s]
/proc/loadavg: 1.14 1.03 1.01 2/78 29445
/proc/meminfo: memFree=697264/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=1728 CPUtime=2.97
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 351 0 0 0 297 0 0 0 25 0 1 0 206158503 1769472 333 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538020 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 432 333 73 123 0 307 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 1728
[startup+6.25439 s]
/proc/loadavg: 1.13 1.03 1.01 2/78 29445
/proc/meminfo: memFree=697072/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=1728 CPUtime=6.25
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 364 0 0 0 625 0 0 0 25 0 1 0 206158503 1769472 346 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 432 346 73 123 0 307 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 1728
[startup+12.7132 s]
/proc/loadavg: 1.12 1.03 1.01 2/78 29445
/proc/meminfo: memFree=696880/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=1888 CPUtime=12.7
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 391 0 0 0 1270 0 0 0 25 0 1 0 206158503 1933312 373 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 472 373 73 123 0 347 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1888
[startup+25.6147 s]
/proc/loadavg: 1.10 1.03 1.01 2/78 29445
/proc/meminfo: memFree=696688/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=2092 CPUtime=25.6
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 446 0 0 0 2560 0 0 0 25 0 1 0 206158503 2142208 428 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538684 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 523 428 73 123 0 398 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 2092
[startup+51.2278 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 29445
/proc/meminfo: memFree=696496/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=2344 CPUtime=51.2
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 501 0 0 0 5120 0 0 0 25 0 1 0 206158503 2400256 483 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 586 483 73 123 0 461 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 2344
[startup+102.447 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 29445
/proc/meminfo: memFree=696176/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=2572 CPUtime=102.4
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 575 0 0 0 10240 0 0 0 25 0 1 0 206158503 2633728 557 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 643 557 73 123 0 518 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 2572
[startup+162.478 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 29445
/proc/meminfo: memFree=695344/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=3564 CPUtime=162.42
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 771 0 0 0 16242 0 0 0 25 0 1 0 206158503 3649536 753 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134628843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 891 753 73 123 0 766 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 3564
[startup+222.51 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29445
/proc/meminfo: memFree=694576/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=4328 CPUtime=222.43
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 950 0 0 0 22243 0 0 0 25 0 1 0 206158503 4431872 932 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134578778 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 1082 932 73 123 0 957 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 4328
[startup+282.541 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29445
/proc/meminfo: memFree=693680/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=5616 CPUtime=282.44
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 1159 0 0 0 28244 0 0 0 25 0 1 0 206158503 5750784 1141 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 1404 1141 73 123 0 1279 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 5616
[startup+342.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29445
/proc/meminfo: memFree=693232/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=5616 CPUtime=342.47
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 1282 0 0 0 34246 1 0 0 25 0 1 0 206158503 5750784 1264 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 1404 1264 73 123 0 1279 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 5616
[startup+402.603 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 29445
/proc/meminfo: memFree=692848/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=7472 CPUtime=402.47
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 1379 0 0 0 40246 1 0 0 25 0 1 0 206158503 7651328 1361 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 1868 1361 73 123 0 1743 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 7472
[startup+462.637 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 29445
/proc/meminfo: memFree=691952/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=7752 CPUtime=462.49
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 1603 0 0 0 46248 1 0 0 25 0 1 0 206158503 7938048 1585 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134597550 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 1938 1585 73 123 0 1813 0
Current children cumulated CPU time (s) 462.49
Current children cumulated vsize (KiB) 7752
[startup+522.671 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 29445
/proc/meminfo: memFree=690992/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=10340 CPUtime=522.51
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 1839 0 0 0 52249 2 0 0 25 0 1 0 206158503 10588160 1821 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 2585 1821 73 123 0 2460 0
Current children cumulated CPU time (s) 522.51
Current children cumulated vsize (KiB) 10340
[startup+582.706 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 29445
/proc/meminfo: memFree=690096/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=10340 CPUtime=582.53
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 2067 0 0 0 58251 2 0 0 25 0 1 0 206158503 10588160 2049 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 2585 2049 73 123 0 2460 0
Current children cumulated CPU time (s) 582.53
Current children cumulated vsize (KiB) 10340
[startup+642.734 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29445
/proc/meminfo: memFree=689264/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=10896 CPUtime=642.54
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 2270 0 0 0 64252 2 0 0 25 0 1 0 206158503 11157504 2252 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564205 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 2724 2252 73 123 0 2599 0
Current children cumulated CPU time (s) 642.54
Current children cumulated vsize (KiB) 10896
[startup+702.767 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29445
/proc/meminfo: memFree=688368/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=10896 CPUtime=702.55
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 2502 0 0 0 70253 2 0 0 25 0 1 0 206158503 11157504 2484 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134527200 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 2724 2484 73 123 0 2599 0
Current children cumulated CPU time (s) 702.55
Current children cumulated vsize (KiB) 10896
[startup+762.798 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29445
/proc/meminfo: memFree=687344/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=14776 CPUtime=762.57
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 2751 0 0 0 76254 3 0 0 25 0 1 0 206158503 15130624 2733 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 3694 2733 73 123 0 3569 0
Current children cumulated CPU time (s) 762.57
Current children cumulated vsize (KiB) 14776
[startup+822.833 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29445
/proc/meminfo: memFree=686512/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=14776 CPUtime=822.59
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 2970 0 0 0 82256 3 0 0 25 0 1 0 206158503 15130624 2952 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134542788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 3694 2952 73 123 0 3569 0
Current children cumulated CPU time (s) 822.59
Current children cumulated vsize (KiB) 14776
[startup+882.869 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29445
/proc/meminfo: memFree=685680/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=14776 CPUtime=882.61
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 3183 0 0 0 88258 3 0 0 25 0 1 0 206158503 15130624 3165 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 3694 3165 73 123 0 3569 0
Current children cumulated CPU time (s) 882.61
Current children cumulated vsize (KiB) 14776
[startup+942.905 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29445
/proc/meminfo: memFree=684720/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=14776 CPUtime=942.63
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 3417 0 0 0 94259 4 0 0 25 0 1 0 206158503 15130624 3399 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 3694 3399 73 123 0 3569 0
Current children cumulated CPU time (s) 942.63
Current children cumulated vsize (KiB) 14776
[startup+1002.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29445
/proc/meminfo: memFree=683568/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=21708 CPUtime=1002.65
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 3695 0 0 0 100261 4 0 0 25 0 1 0 206158503 22228992 3677 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134549480 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 5427 3677 73 123 0 5302 0
Current children cumulated CPU time (s) 1002.65
Current children cumulated vsize (KiB) 21708
[startup+1062.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29445
/proc/meminfo: memFree=682608/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=21708 CPUtime=1062.66
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 3932 0 0 0 106262 4 0 0 25 0 1 0 206158503 22228992 3914 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 5427 3914 73 123 0 5302 0
Current children cumulated CPU time (s) 1062.66
Current children cumulated vsize (KiB) 21708
[startup+1123 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 29445
/proc/meminfo: memFree=681904/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=21708 CPUtime=1122.67
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 4104 0 0 0 112263 4 0 0 25 0 1 0 206158503 22228992 4086 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134542624 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 5427 4086 73 123 0 5302 0
Current children cumulated CPU time (s) 1122.67
Current children cumulated vsize (KiB) 21708
[startup+1183.03 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 29445
/proc/meminfo: memFree=681392/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=21708 CPUtime=1182.69
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 4242 0 0 0 118264 5 0 0 25 0 1 0 206158503 22228992 4224 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 5427 4224 73 123 0 5302 0
Current children cumulated CPU time (s) 1182.69
Current children cumulated vsize (KiB) 21708
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.35 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 29445
/proc/meminfo: memFree=681136/2055920 swapFree=4143444/4192956
[pid=29444] ppid=29442 vsize=21708 CPUtime=1200.01
/proc/29444/stat : 29444 (march_ks) R 29442 29444 23035 0 -1 4194304 4302 0 0 0 119996 5 0 0 25 0 1 0 206158503 22228992 4284 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/29444/statm: 5427 4284 73 123 0 5302 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 21708
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): 1200.35
CPU time (s): 1200.02
CPU user time (s): 1199.96
CPU system time (s): 0.055991
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 21708
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4302
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= 24836
runsolver used 1.36779 second user time and 2.86156 second system time
The end
Begin job on node20 on Mon Feb 19 05:14:05 UTC 2007
IDJOB= 298896
IDBENCH= 19997
IDSOLVER= 111
FILE ID= node20/298896-1171862045
PBS_JOBID= 3839654
Free space on /tmp= 66561 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S218576925-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298896-1171862045/march_ks /tmp/evaluation/298896-1171862045/instance-298896-1171862045.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-298896-1171862045 -o ROOT/results/node20/solver-298896-1171862045 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298896-1171862045/march_ks /tmp/evaluation/298896-1171862045/instance-298896-1171862045.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= ed6ac41708b805a0f871d3ac4d51e516
RANDOM SEED= 383985186
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node20.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 : 3000.234
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 : 3000.234
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: 698832 kB
Buffers: 53484 kB
Cached: 1161616 kB
SwapCached: 15496 kB
Active: 901692 kB
Inactive: 339568 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 698832 kB
SwapTotal: 4192956 kB
SwapFree: 4143444 kB
Dirty: 2328 kB
Writeback: 0 kB
Mapped: 30492 kB
Slab: 101424 kB
Committed_AS: 518608 kB
PageTables: 1688 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= 66561 MiB
End job on node20 on Mon Feb 19 05:34:08 UTC 2007