Trace number 1517438

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:
  1. 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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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.
  2. 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.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. 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.
  5. 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

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.1 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1606932551-072.cnf
MD5SUMa3de3746a6fb6968c798f1ba3ad0f77f
Bench CategoryRANDOM (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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.10/0.11	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.11	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.10/0.11	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.10/0.11	c main()::
0.10/0.11	c initFormula():: searching for DIMACS p-line....
0.10/0.11	c initFormula():: the DIMACS p-line indicates a CNF of 540 variables and 2295 clauses.
0.10/0.11	c parseCNF():: parsing....
0.10/0.11	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.11	c runParser():: parsing was successful, warming up engines...
0.10/0.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.11	c preprocessing fase I completed:: there are now 540 free variables and 2295 clauses.
0.10/0.11	c stat :: sign balance is biased by 0.429
0.10/0.11	c using 3-SAT heuristics (occurence based diff)
0.10/0.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 173 duplicate clauses
0.10/0.11	c resolvent_look() :: found 89 resolvents
0.10/0.11	c lessRedundantTransformation():: nothing to be done.
0.10/0.11	c transformTo3SAT():: you gave me 540 variables and 2384 clauses.
0.10/0.11	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.11	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.11	c transformTo3SAT():: the transformation yielded 540 variabels and 2384 clauses.
0.10/0.11	c main():: clause / variable ratio: ( 2384 / 540 ) = 4.41
0.10/0.11	c longest clause has size 3
0.10/0.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.11	c number of free variables = 540
0.10/0.11	c dynamic_preselect_setsize :: off
0.10/0.11	c main():: all systems go!
0.10/0.11	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 31
0.10/0.11	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 495
0.10/0.16	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4681
1.49/1.56	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 29541
10.90/10.91	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 132080
54.77/54.85	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 2212448
1192.88/1193.36	c |----------------------------------------------------------------|
c |*
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Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517438-1238285438/watcher-1517438-1238285438 -o /tmp/evaluation-result-1517438-1238285438/solver-1517438-1238285438 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517438-1238285438.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 1.92 1.99 1.99 4/86 19246
/proc/meminfo: memFree=1747528/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=1104 CPUtime=0
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 154 0 0 0 0 0 0 0 20 0 1 0 454874260 1130496 137 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 276 137 67 167 0 107 0

[startup+0.0959811 s]
/proc/loadavg: 1.92 1.99 1.99 4/86 19246
/proc/meminfo: memFree=1747528/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=1792 CPUtime=0.09
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 308 0 0 0 9 0 0 0 20 0 1 0 454874260 1835008 291 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 448 291 93 167 0 279 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1792

[startup+0.10198 s]
/proc/loadavg: 1.92 1.99 1.99 4/86 19246
/proc/meminfo: memFree=1747528/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=1792 CPUtime=0.1
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 308 0 0 0 10 0 0 0 20 0 1 0 454874260 1835008 291 1992294400 134512640 135197250 4294956240 18446744073709551615 134526646 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 448 291 93 167 0 279 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1792

[startup+0.302017 s]
/proc/loadavg: 1.92 1.99 1.99 4/86 19246
/proc/meminfo: memFree=1747528/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=1932 CPUtime=0.3
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 335 0 0 0 30 0 0 0 23 0 1 0 454874260 1978368 318 1992294400 134512640 135197250 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 483 318 93 167 0 314 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1932

[startup+0.70209 s]
/proc/loadavg: 1.92 1.99 1.99 4/86 19246
/proc/meminfo: memFree=1747528/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=2064 CPUtime=0.69
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 345 0 0 0 69 0 0 0 25 0 1 0 454874260 2113536 328 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 516 329 93 167 0 347 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2064

[startup+1.50124 s]
/proc/loadavg: 1.92 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1746432/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=2200 CPUtime=1.49
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 397 0 0 0 149 0 0 0 25 0 1 0 454874260 2252800 380 1992294400 134512640 135197250 4294956240 18446744073709551615 134593744 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 550 380 93 167 0 381 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2200

[startup+3.10153 s]
/proc/loadavg: 1.92 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1746048/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=2368 CPUtime=3.09
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 425 0 0 0 309 0 0 0 25 0 1 0 454874260 2424832 408 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 592 408 93 167 0 423 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2368

[startup+6.30112 s]
/proc/loadavg: 1.93 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1745856/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=2520 CPUtime=6.29
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 480 0 0 0 629 0 0 0 25 0 1 0 454874260 2580480 463 1992294400 134512640 135197250 4294956240 18446744073709551615 134557243 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 630 463 93 167 0 461 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2520

[startup+12.7013 s]
/proc/loadavg: 1.93 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1745216/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=3304 CPUtime=12.69
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 607 0 0 0 1269 0 0 0 25 0 1 0 454874260 3383296 590 1992294400 134512640 135197250 4294956240 18446744073709551615 134541235 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 826 590 93 167 0 657 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3304

[startup+25.5017 s]
/proc/loadavg: 1.95 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1744000/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=5064 CPUtime=25.48
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 889 0 0 0 2548 0 0 0 25 0 1 0 454874260 5185536 872 1992294400 134512640 135197250 4294956240 18446744073709551615 134525429 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 1266 872 93 167 0 1097 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5064

[startup+51.1014 s]
/proc/loadavg: 1.96 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1742336/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=6696 CPUtime=51.07
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 1302 0 0 0 5107 0 0 0 25 0 1 0 454874260 6856704 1285 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 1674 1285 93 167 0 1505 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6696

[startup+102.308 s]
/proc/loadavg: 1.98 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1739008/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=11972 CPUtime=102.26
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 2119 0 0 0 10225 1 0 0 25 0 1 0 454874260 12259328 2102 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 2993 2102 93 167 0 2824 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11972

[startup+162.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1735296/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=15852 CPUtime=162.23
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 3027 0 0 0 16222 1 0 0 25 0 1 0 454874260 16232448 3010 1992294400 134512640 135197250 4294956240 18446744073709551615 134556669 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 3963 3010 93 167 0 3794 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 15852

[startup+222.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1731648/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=17780 CPUtime=222.21
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 3904 0 0 0 22219 2 0 0 25 0 1 0 454874260 18206720 3887 1992294400 134512640 135197250 4294956240 18446744073709551615 134525438 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 4445 3887 93 167 0 4276 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17780

[startup+282.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1728064/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=23600 CPUtime=282.19
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 4788 0 0 0 28216 3 0 0 25 0 1 0 454874260 24166400 4771 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 5900 4771 93 167 0 5731 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 23600

[startup+342.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1724544/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=27460 CPUtime=342.16
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 5651 0 0 0 34213 3 0 0 25 0 1 0 454874260 28119040 5634 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 6865 5634 93 167 0 6696 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 27460

[startup+402.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1721088/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=36192 CPUtime=402.14
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 6501 0 0 0 40210 4 0 0 25 0 1 0 454874260 37060608 6484 1992294400 134512640 135197250 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 9048 6484 93 167 0 8879 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 36192

[startup+462.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1717696/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=36192 CPUtime=462.12
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 7341 0 0 0 46207 5 0 0 25 0 1 0 454874260 37060608 7324 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 9048 7324 93 167 0 8879 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 36192

[startup+522.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1714752/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=36192 CPUtime=522.11
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 8129 0 0 0 52205 6 0 0 25 0 1 0 454874260 37060608 8112 1992294400 134512640 135197250 4294956240 18446744073709551615 134542128 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 9048 8112 93 167 0 8879 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 36192

[startup+582.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1711424/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=49288 CPUtime=582.08
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 8943 0 0 0 58202 6 0 0 25 0 1 0 454874260 50470912 8926 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 12322 8926 93 167 0 12153 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 49288

[startup+642.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1708096/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=49288 CPUtime=642.07
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 9778 0 0 0 64200 7 0 0 25 0 1 0 454874260 50470912 9761 1992294400 134512640 135197250 4294956240 18446744073709551615 134542040 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 12322 9761 93 167 0 12153 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 49288

[startup+702.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1704768/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=57004 CPUtime=702.04
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 10606 0 0 0 70197 7 0 0 25 0 1 0 454874260 58372096 10589 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 14251 10589 93 167 0 14082 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 57004

[startup+762.307 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1701568/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=57136 CPUtime=762.03
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 11394 0 0 0 76195 8 0 0 25 0 1 0 454874260 58507264 11377 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 14284 11377 93 167 0 14115 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 57136

[startup+822.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1698432/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=57136 CPUtime=822
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 12162 0 0 0 82192 8 0 0 25 0 1 0 454874260 58507264 12145 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 14284 12145 93 167 0 14115 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 57136

[startup+882.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1694976/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=76780 CPUtime=881.98
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 13007 0 0 0 88189 9 0 0 25 0 1 0 454874260 78622720 12990 1992294400 134512640 135197250 4294956240 18446744073709551615 134542173 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 19195 12990 93 167 0 19026 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 76780

[startup+942.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1691840/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=76780 CPUtime=941.96
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 13791 0 0 0 94187 9 0 0 25 0 1 0 454874260 78622720 13774 1992294400 134512640 135197250 4294956240 18446744073709551615 134713081 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 19195 13774 93 167 0 19026 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 76780

[startup+1002.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1688576/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=76780 CPUtime=1001.94
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 14582 0 0 0 100184 10 0 0 25 0 1 0 454874260 78622720 14565 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 19195 14565 93 167 0 19026 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 76780

[startup+1062.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1685568/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=76780 CPUtime=1061.92
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 15342 0 0 0 106182 10 0 0 25 0 1 0 454874260 78622720 15325 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 19195 15325 93 167 0 19026 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 76780

[startup+1122.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1682560/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=76780 CPUtime=1121.89
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 16076 0 0 0 112179 10 0 0 25 0 1 0 454874260 78622720 16059 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 19195 16059 93 167 0 19026 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 76780

[startup+1182.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1679744/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=76780 CPUtime=1181.88
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 16795 0 0 0 118177 11 0 0 25 0 1 0 454874260 78622720 16778 1992294400 134512640 135197250 4294956240 18446744073709551615 134552656 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 19195 16778 93 167 0 19026 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 76780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1678720/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=76780 CPUtime=1200.08
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 17022 0 0 0 119997 11 0 0 25 0 1 0 454874260 78622720 17005 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 19195 17005 93 167 0 19026 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 76780

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.99 1.99 1.99 3/87 19247
/proc/meminfo: memFree=1678720/2055924 swapFree=4179676/4192956
[pid=19246] ppid=19244 vsize=76780 CPUtime=1200.08
/proc/19246/stat : 19246 (march_nn) R 19244 19246 19144 0 -1 4194304 17022 0 0 0 119997 11 0 0 25 0 1 0 454874260 78622720 17005 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/19246/statm: 19195 17005 93 167 0 19026 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 76780

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.1
CPU user time (s): 1199.97
CPU system time (s): 0.122981
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 76780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.122981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17022
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= 2
involuntary context switches= 2223

runsolver used 1.2818 second user time and 4.19636 second system time

The end

Launcher Data 

Begin job on node83 at 2009-03-29 01:10:38
IDJOB=1517438
IDBENCH=70596
IDSOLVER=522
FILE ID=node83/1517438-1238285438
PBS_JOBID= 9060984
Free space on /tmp= 66480 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1606932551-072.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517438-1238285438/watcher-1517438-1238285438 -o /tmp/evaluation-result-1517438-1238285438/solver-1517438-1238285438 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517438-1238285438.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a3de3746a6fb6968c798f1ba3ad0f77f
RANDOM SEED=1352644161

node83.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.268
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		: 3000.268
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1748008 kB
Buffers:         61612 kB
Cached:         157816 kB
SwapCached:       7488 kB
Active:         112868 kB
Inactive:       125080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1748008 kB
SwapTotal:     4192956 kB
SwapFree:      4179676 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          25976 kB
Slab:            54016 kB
Committed_AS:  1006284 kB
PageTables:       2680 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= 66480 MiB
End job on node83 at 2009-03-29 01:30:41