Trace number 1517066

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) 1200.07 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S517464300-073.cnf
MD5SUM7c267c9186cddd61ecbfa4c2ad3e3281
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 variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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 560 variables and 2380 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, 22 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 556 free variables and 2358 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.433
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 81 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 560 variables and 2439 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 560 variabels and 2439 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2439 / 560 ) = 4.36
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 = 556
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: 38
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 733
0.20/0.24	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 7890
2.69/2.78	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 57024
22.49/22.57	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 294631
130.15/130.29	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 1133402
552.23/552.41	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-1517066-1238279662/watcher-1517066-1238279662 -o /tmp/evaluation-result-1517066-1238279662/solver-1517066-1238279662 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517066-1238279662.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: 0.99 0.97 0.98 3/64 25908
/proc/meminfo: memFree=1056728/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=968 CPUtime=0
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 1100632896 991232 123 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 242 123 63 167 0 73 0

[startup+0.00974202 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 25908
/proc/meminfo: memFree=1056728/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=1104 CPUtime=0
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1100632896 1130496 140 1992294400 134512640 135197250 4294956240 18446744073709551615 134695601 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 276 140 68 167 0 107 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1104

[startup+0.101752 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 25908
/proc/meminfo: memFree=1056728/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=1944 CPUtime=0.1
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 323 0 0 0 10 0 0 0 18 0 1 0 1100632896 1990656 306 1992294400 134512640 135197250 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 486 306 93 167 0 317 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1944

[startup+0.301775 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 25908
/proc/meminfo: memFree=1056728/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=1944 CPUtime=0.3
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 344 0 0 0 30 0 0 0 19 0 1 0 1100632896 1990656 327 1992294400 134512640 135197250 4294956240 18446744073709551615 134604405 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 486 327 93 167 0 317 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1944

[startup+0.701821 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 25908
/proc/meminfo: memFree=1056728/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=2080 CPUtime=0.7
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 357 0 0 0 70 0 0 0 22 0 1 0 1100632896 2129920 340 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 520 340 93 167 0 351 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2080

[startup+1.50191 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1055696/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=2216 CPUtime=1.49
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 408 0 0 0 149 0 0 0 25 0 1 0 1100632896 2269184 391 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 554 391 93 167 0 385 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2216

[startup+3.1011 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1055440/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=2384 CPUtime=3.09
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 436 0 0 0 309 0 0 0 25 0 1 0 1100632896 2441216 419 1992294400 134512640 135197250 4294956240 18446744073709551615 134718558 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 596 419 93 167 0 427 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2384

[startup+6.30147 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1055120/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=2536 CPUtime=6.29
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 490 0 0 0 629 0 0 0 25 0 1 0 1100632896 2596864 473 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 634 473 93 167 0 465 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2536

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1054480/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=3336 CPUtime=12.69
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 622 0 0 0 1269 0 0 0 25 0 1 0 1100632896 3416064 605 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 834 605 93 167 0 665 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3336

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1053328/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=4460 CPUtime=25.49
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 899 0 0 0 2549 0 0 0 25 0 1 0 1100632896 4567040 882 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 1115 882 93 167 0 946 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4460

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1051600/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=6860 CPUtime=51.08
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 1331 0 0 0 5108 0 0 0 25 0 1 0 1100632896 7024640 1314 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 1715 1314 93 167 0 1546 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6860

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1048272/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=12132 CPUtime=102.27
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 2164 0 0 0 10226 1 0 0 25 0 1 0 1100632896 12423168 2147 1992294400 134512640 135197250 4294956240 18446744073709551615 134617817 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 3033 2147 93 167 0 2864 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12132

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1044560/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=16012 CPUtime=162.24
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 3098 0 0 0 16223 1 0 0 25 0 1 0 1100632896 16396288 3081 1992294400 134512640 135197250 4294956240 18446744073709551615 134572878 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 4003 3081 93 167 0 3834 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16012

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1040784/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=23756 CPUtime=222.23
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 4025 0 0 0 22221 2 0 0 25 0 1 0 1100632896 24326144 4008 1992294400 134512640 135197250 4294956240 18446744073709551615 134556704 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 5939 4008 93 167 0 5770 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23756

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1037136/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=23756 CPUtime=282.21
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 4944 0 0 0 28218 3 0 0 25 0 1 0 1100632896 24326144 4927 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 5939 4927 93 167 0 5770 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23756

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1033360/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=36336 CPUtime=342.19
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 5850 0 0 0 34215 4 0 0 25 0 1 0 1100632896 37208064 5833 1992294400 134512640 135197250 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 9084 5833 93 167 0 8915 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 36336

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1029840/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=36336 CPUtime=402.17
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 6747 0 0 0 40213 4 0 0 25 0 1 0 1100632896 37208064 6730 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 9084 6730 93 167 0 8915 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 36336

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1026320/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=36336 CPUtime=462.15
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 7615 0 0 0 46211 4 0 0 25 0 1 0 1100632896 37208064 7598 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 9084 7598 93 167 0 8915 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 36336

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25909
/proc/meminfo: memFree=1023056/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=36336 CPUtime=522.14
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 8459 0 0 0 52209 5 0 0 25 0 1 0 1100632896 37208064 8442 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 9084 8442 93 167 0 8915 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 36336

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=1019472/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=49432 CPUtime=582.12
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 9325 0 0 0 58207 5 0 0 25 0 1 0 1100632896 50618368 9308 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 12358 9308 93 167 0 12189 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 49432

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=1015824/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=57132 CPUtime=642.11
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 10224 0 0 0 64205 6 0 0 25 0 1 0 1100632896 58503168 10207 1992294400 134512640 135197250 4294956240 18446744073709551615 134592186 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 14283 10207 93 167 0 14114 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 57132

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=1012304/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=57132 CPUtime=702.08
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 11106 0 0 0 70202 6 0 0 25 0 1 0 1100632896 58503168 11089 1992294400 134512640 135197250 4294956240 18446744073709551615 134541957 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 14283 11089 93 167 0 14114 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 57132

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=1008912/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=57132 CPUtime=762.08
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 11942 0 0 0 76201 7 0 0 25 0 1 0 1100632896 58503168 11925 1992294400 134512640 135197250 4294956240 18446744073709551615 134542257 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 14283 11925 93 167 0 14114 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 57132

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=1005648/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=57132 CPUtime=822.05
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 12791 0 0 0 82198 7 0 0 25 0 1 0 1100632896 58503168 12774 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 14283 12774 93 167 0 14114 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 57132

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=1002000/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=76776 CPUtime=882.03
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 13670 0 0 0 88195 8 0 0 25 0 1 0 1100632896 78618624 13653 1992294400 134512640 135197250 4294956240 18446744073709551615 134539304 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 19194 13653 93 167 0 19025 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 76776

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=998608/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=76776 CPUtime=942.02
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 14529 0 0 0 94193 9 0 0 25 0 1 0 1100632896 78618624 14512 1992294400 134512640 135197250 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 19194 14512 93 167 0 19025 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 76776

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=995280/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=76776 CPUtime=1002
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 15361 0 0 0 100190 10 0 0 25 0 1 0 1100632896 78618624 15344 1992294400 134512640 135197250 4294956240 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 19194 15344 93 167 0 19025 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 76776

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=991760/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=76776 CPUtime=1061.98
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 16231 0 0 0 106188 10 0 0 25 0 1 0 1100632896 78618624 16214 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 19194 16214 93 167 0 19025 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 76776

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=988240/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=76776 CPUtime=1121.97
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 17093 0 0 0 112186 11 0 0 25 0 1 0 1100632896 78618624 17076 1992294400 134512640 135197250 4294956240 18446744073709551615 134597802 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 19194 17076 93 167 0 19025 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 76776

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=985040/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=76776 CPUtime=1181.94
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 17892 0 0 0 118183 11 0 0 25 0 1 0 1100632896 78618624 17875 1992294400 134512640 135197250 4294956240 18446744073709551615 134525363 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 19194 17875 93 167 0 19025 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 76776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25911
/proc/meminfo: memFree=983952/2055924 swapFree=4176792/4192956
[pid=25908] ppid=25906 vsize=76776 CPUtime=1200.04
/proc/25908/stat : 25908 (march_nn) R 25906 25908 25471 0 -1 4194304 18156 0 0 0 119993 11 0 0 25 0 1 0 1100632896 78618624 18139 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/25908/statm: 19194 18139 93 167 0 19025 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 76776

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): 1200.07
CPU user time (s): 1199.94
CPU system time (s): 0.12898
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 76776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.12898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18156
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= 2037

runsolver used 1.20182 second user time and 2.11668 second system time

The end

Launcher Data 

Begin job on node6 at 2009-03-28 23:34:22
IDJOB=1517066
IDBENCH=70565
IDSOLVER=522
FILE ID=node6/1517066-1238279662
PBS_JOBID= 9060909
Free space on /tmp= 66324 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S517464300-073.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517066-1238279662/watcher-1517066-1238279662 -o /tmp/evaluation-result-1517066-1238279662/solver-1517066-1238279662 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517066-1238279662.cnf

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

MD5SUM BENCH= 7c267c9186cddd61ecbfa4c2ad3e3281
RANDOM SEED=159620291

node6.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		: 3000.236
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		: 3000.236
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:      2055924 kB
MemFree:       1057208 kB
Buffers:         96596 kB
Cached:         806440 kB
SwapCached:       9932 kB
Active:          67712 kB
Inactive:       848840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1057208 kB
SwapTotal:     4192956 kB
SwapFree:      4176792 kB
Dirty:             820 kB
Writeback:           0 kB
Mapped:          19224 kB
Slab:            68140 kB
Committed_AS:  2797040 kB
PageTables:       1464 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= 66320 MiB
End job on node6 at 2009-03-28 23:54:24