Trace number 1516802

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) 1200.11 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1735544520-075.cnf
MD5SUM5b5eacd69579443fc2a1a78b000c06ae
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 variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
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 500 variables and 2125 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, 14 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 498 free variables and 2111 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.443
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 157 duplicate clauses
0.00/0.02	c resolvent_look() :: found 80 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 500 variables and 2191 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 500 variabels and 2191 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2191 / 500 ) = 4.38
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 number of free variables = 498
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 30
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 485
0.09/0.16	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4122
1.39/1.47	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 23822
9.39/9.40	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 100948
43.78/43.87	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 320205
152.86/152.98	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1472087
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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-1516802-1238275404/watcher-1516802-1238275404 -o /tmp/evaluation-result-1516802-1238275404/solver-1516802-1238275404 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516802-1238275404.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: 0.91 0.98 0.99 2/64 10495
/proc/meminfo: memFree=792448/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=976 CPUtime=0
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 147 0 0 0 0 0 0 0 22 0 1 0 1100205804 999424 130 1992294400 134512640 135197250 4294956240 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 244 130 66 167 0 75 0

[startup+0.0389741 s]
/proc/loadavg: 0.91 0.98 0.99 2/64 10495
/proc/meminfo: memFree=792448/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=1740 CPUtime=0.03
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 279 0 0 0 3 0 0 0 22 0 1 0 1100205804 1781760 262 1992294400 134512640 135197250 4294956240 18446744073709551615 134597387 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 435 262 93 167 0 266 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1740

[startup+0.101981 s]
/proc/loadavg: 0.91 0.98 0.99 2/64 10495
/proc/meminfo: memFree=792448/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=1740 CPUtime=0.09
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 296 0 0 0 9 0 0 0 22 0 1 0 1100205804 1781760 279 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 435 279 93 167 0 266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1740

[startup+0.302001 s]
/proc/loadavg: 0.91 0.98 0.99 2/64 10495
/proc/meminfo: memFree=792448/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=1888 CPUtime=0.29
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 312 0 0 0 29 0 0 0 24 0 1 0 1100205804 1933312 295 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 472 295 93 167 0 303 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1888

[startup+0.701041 s]
/proc/loadavg: 0.91 0.98 0.99 2/64 10495
/proc/meminfo: memFree=792448/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=1888 CPUtime=0.69
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 330 0 0 0 69 0 0 0 25 0 1 0 1100205804 1933312 313 1992294400 134512640 135197250 4294956240 18446744073709551615 134597139 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 472 313 93 167 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1888

[startup+1.50112 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 10496
/proc/meminfo: memFree=791544/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=2080 CPUtime=1.49
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 358 0 0 0 149 0 0 0 25 0 1 0 1100205804 2129920 341 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 520 341 93 167 0 351 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2080

[startup+3.10128 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 10496
/proc/meminfo: memFree=791224/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=2544 CPUtime=3.09
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 445 0 0 0 309 0 0 0 25 0 1 0 1100205804 2605056 428 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 636 428 93 167 0 467 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2544

[startup+6.30161 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10496
/proc/meminfo: memFree=790776/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=2696 CPUtime=6.29
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 504 0 0 0 629 0 0 0 25 0 1 0 1100205804 2760704 487 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 674 487 93 167 0 505 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2696

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10496
/proc/meminfo: memFree=790264/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=3268 CPUtime=12.69
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 639 0 0 0 1269 0 0 0 25 0 1 0 1100205804 3346432 588 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 817 588 93 167 0 648 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3268

[startup+25.5016 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 10496
/proc/meminfo: memFree=789368/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=3988 CPUtime=25.48
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 861 0 0 0 2548 0 0 0 25 0 1 0 1100205804 4083712 810 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 997 810 93 167 0 828 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3988

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 10496
/proc/meminfo: memFree=787768/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=6324 CPUtime=51.08
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 1264 0 0 0 5107 1 0 0 25 0 1 0 1100205804 6475776 1213 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 1581 1213 93 167 0 1412 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6324

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 10496
/proc/meminfo: memFree=784376/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=11476 CPUtime=102.27
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 2072 0 0 0 10226 1 0 0 25 0 1 0 1100205804 11751424 2021 1992294400 134512640 135197250 4294956240 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 2869 2021 93 167 0 2700 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11476

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=780920/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=17168 CPUtime=162.25
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 2951 0 0 0 16223 2 0 0 25 0 1 0 1100205804 17580032 2900 1992294400 134512640 135197250 4294956240 18446744073709551615 134552773 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 4292 2900 93 167 0 4123 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17168

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=777400/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=17168 CPUtime=222.24
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 3813 0 0 0 22221 3 0 0 25 0 1 0 1100205804 17580032 3762 1992294400 134512640 135197250 4294956240 18446744073709551615 134542222 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 4292 3762 93 167 0 4123 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17168

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=773944/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=26344 CPUtime=282.22
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 4687 0 0 0 28219 3 0 0 25 0 1 0 1100205804 26976256 4636 1992294400 134512640 135197250 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 6586 4636 93 167 0 6417 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26344

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=770424/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=26344 CPUtime=342.21
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 5544 0 0 0 34217 4 0 0 25 0 1 0 1100205804 26976256 5493 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 6586 5493 93 167 0 6417 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 26344

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=767352/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=35076 CPUtime=402.19
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 6318 0 0 0 40215 4 0 0 25 0 1 0 1100205804 35917824 6267 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 8769 6267 93 167 0 8600 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 35076

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=764024/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=35076 CPUtime=462.18
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 7143 0 0 0 46213 5 0 0 25 0 1 0 1100205804 35917824 7092 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 8769 7092 93 167 0 8600 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 35076

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=760888/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=41796 CPUtime=522.16
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 7939 0 0 0 52211 5 0 0 25 0 1 0 1100205804 42799104 7888 1992294400 134512640 135197250 4294956240 18446744073709551615 134553078 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 10449 7888 93 167 0 10280 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 41796

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=757624/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=41928 CPUtime=582.15
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 8744 0 0 0 58209 6 0 0 25 0 1 0 1100205804 42934272 8693 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 10482 8693 93 167 0 10313 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 41928

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=754360/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=55024 CPUtime=642.14
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 9535 0 0 0 64207 7 0 0 25 0 1 0 1100205804 56344576 9484 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 13756 9484 93 167 0 13587 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 55024

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=751160/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=55024 CPUtime=702.11
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 10321 0 0 0 70204 7 0 0 25 0 1 0 1100205804 56344576 10270 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 13756 10270 93 167 0 13587 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 55024

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=748088/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=55024 CPUtime=762.1
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 11086 0 0 0 76203 7 0 0 25 0 1 0 1100205804 56344576 11035 1992294400 134512640 135197250 4294956240 18446744073709551615 134552514 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 13756 11035 93 167 0 13587 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 55024

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=745208/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=55024 CPUtime=822.08
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 11802 0 0 0 82200 8 0 0 25 0 1 0 1100205804 56344576 11751 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 13756 11751 93 167 0 13587 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 55024

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=742008/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=55024 CPUtime=882.07
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 12595 0 0 0 88198 9 0 0 25 0 1 0 1100205804 56344576 12544 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 13756 12544 93 167 0 13587 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 55024

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=739064/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=55024 CPUtime=942.05
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 13327 0 0 0 94196 9 0 0 25 0 1 0 1100205804 56344576 13276 1992294400 134512640 135197250 4294956240 18446744073709551615 134552464 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 13756 13276 93 167 0 13587 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 55024

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=736248/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=74668 CPUtime=1002.03
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 14036 0 0 0 100194 9 0 0 25 0 1 0 1100205804 76460032 13985 1992294400 134512640 135197250 4294956240 18446744073709551615 134590676 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 18667 13985 93 167 0 18498 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 74668

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=733240/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=88100 CPUtime=1062.02
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 14790 0 0 0 106192 10 0 0 25 0 1 0 1100205804 90214400 14739 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 22025 14739 93 167 0 21856 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 88100

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10496
/proc/meminfo: memFree=730232/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=88100 CPUtime=1122
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 15531 0 0 0 112190 10 0 0 25 0 1 0 1100205804 90214400 15480 1992294400 134512640 135197250 4294956240 18446744073709551615 134525348 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 22025 15480 93 167 0 21856 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 88100

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10498
/proc/meminfo: memFree=727288/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=88100 CPUtime=1181.99
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 16235 0 0 0 118188 11 0 0 25 0 1 0 1100205804 90214400 16184 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 22025 16184 93 167 0 21856 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 88100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10498
/proc/meminfo: memFree=726392/2055920 swapFree=4176444/4192956
[pid=10495] ppid=10493 vsize=88100 CPUtime=1200.09
/proc/10495/stat : 10495 (march_nn) R 10493 10495 10245 0 -1 4194304 16455 0 0 0 119998 11 0 0 25 0 1 0 1100205804 90214400 16404 1992294400 134512640 135197250 4294956240 18446744073709551615 134597471 0 0 4096 0 0 0 0 17 1 0 0
/proc/10495/statm: 22025 16404 93 167 0 21856 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 88100

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): 1200.42
CPU time (s): 1200.11
CPU user time (s): 1199.99
CPU system time (s): 0.122981
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 88100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
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= 16455
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= 890

runsolver used 1.16882 second user time and 3.22451 second system time

The end

Launcher Data 

Begin job on node27 at 2009-03-28 22:23:24
IDJOB=1516802
IDBENCH=70543
IDSOLVER=522
FILE ID=node27/1516802-1238275404
PBS_JOBID= 9060861
Free space on /tmp= 65600 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1735544520-075.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516802-1238275404/watcher-1516802-1238275404 -o /tmp/evaluation-result-1516802-1238275404/solver-1516802-1238275404 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516802-1238275404.cnf

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

MD5SUM BENCH= 5b5eacd69579443fc2a1a78b000c06ae
RANDOM SEED=1112664911

node27.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		: 2800.196
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	: 5521.40
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		: 2800.196
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:        792928 kB
Buffers:         84304 kB
Cached:        1080580 kB
SwapCached:       9544 kB
Active:         137880 kB
Inactive:      1038152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        792928 kB
SwapTotal:     4192956 kB
SwapFree:      4176444 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          16784 kB
Slab:            72860 kB
Committed_AS:  2786452 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65600 MiB
End job on node27 at 2009-03-28 22:43:27