Trace number 1517522

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) 1200.06 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1457384322-029.cnf
MD5SUM9b9652f9e46170eb2f25adac2572c7eb
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 

0.00/0.02	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 540 variables and 2295 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, 19 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 537 free variables and 2276 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.402
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 177 duplicate clauses
0.00/0.02	c resolvent_look() :: found 113 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 540 variables and 2389 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 540 variabels and 2389 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2389 / 540 ) = 4.42
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 = 537
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 37
0.02/0.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 621
0.19/0.20	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5718
1.89/1.98	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 36892
14.19/14.27	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 172122
74.17/74.27	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 595766
284.51/284.66	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1579352
822.35/822.60	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-1517522-1238286881/watcher-1517522-1238286881 -o /tmp/evaluation-result-1517522-1238286881/solver-1517522-1238286881 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517522-1238286881.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 0.98 0.98 3/64 26139
/proc/meminfo: memFree=1056024/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=964 CPUtime=0
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 1101354788 987136 122 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 243 125 65 167 0 74 0

[startup+0.031933 s]
/proc/loadavg: 0.99 0.98 0.98 3/64 26139
/proc/meminfo: memFree=1056024/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=1792 CPUtime=0.02
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 284 0 0 0 2 0 0 0 18 0 1 0 1101354788 1835008 267 1992294400 134512640 135197250 4294956240 18446744073709551615 134541222 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 448 268 93 167 0 279 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1792

[startup+0.101941 s]
/proc/loadavg: 0.99 0.98 0.98 3/64 26139
/proc/meminfo: memFree=1056024/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=1792 CPUtime=0.09
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 309 0 0 0 9 0 0 0 18 0 1 0 1101354788 1835008 292 1992294400 134512640 135197250 4294956240 18446744073709551615 134548473 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 448 292 93 167 0 279 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1792

[startup+0.301966 s]
/proc/loadavg: 0.99 0.98 0.98 3/64 26139
/proc/meminfo: memFree=1056024/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=1928 CPUtime=0.29
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 335 0 0 0 29 0 0 0 19 0 1 0 1101354788 1974272 318 1992294400 134512640 135197250 4294956240 18446744073709551615 134603821 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 482 318 93 167 0 313 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1928

[startup+0.702012 s]
/proc/loadavg: 0.99 0.98 0.98 3/64 26139
/proc/meminfo: memFree=1056024/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=1928 CPUtime=0.69
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 345 0 0 0 69 0 0 0 22 0 1 0 1101354788 1974272 328 1992294400 134512640 135197250 4294956240 18446744073709551615 134597361 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 482 328 93 167 0 313 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1928

[startup+1.50111 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1054992/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=2196 CPUtime=1.49
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 398 0 0 0 149 0 0 0 25 0 1 0 1101354788 2248704 381 1992294400 134512640 135197250 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 549 381 93 167 0 380 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2196

[startup+3.10129 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1054672/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=2364 CPUtime=3.09
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 425 0 0 0 309 0 0 0 25 0 1 0 1101354788 2420736 408 1992294400 134512640 135197250 4294956240 18446744073709551615 134593749 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 591 408 93 167 0 422 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2364

[startup+6.30167 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1054416/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=2712 CPUtime=6.29
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 489 0 0 0 629 0 0 0 25 0 1 0 1101354788 2777088 472 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 678 472 93 167 0 509 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2712

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1053776/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=3280 CPUtime=12.69
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 599 0 0 0 1269 0 0 0 25 0 1 0 1101354788 3358720 582 1992294400 134512640 135197250 4294956240 18446744073709551615 134593749 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 820 582 93 167 0 651 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3280

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1052688/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=4148 CPUtime=25.48
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 871 0 0 0 2548 0 0 0 25 0 1 0 1101354788 4247552 828 1992294400 134512640 135197250 4294956240 18446744073709551615 134552394 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 1037 828 93 167 0 868 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4148

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1051152/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=6532 CPUtime=51.07
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 1284 0 0 0 5107 0 0 0 25 0 1 0 1101354788 6688768 1241 1992294400 134512640 135197250 4294956240 18446744073709551615 134542112 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 1633 1241 93 167 0 1464 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6532

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1047888/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=11784 CPUtime=102.26
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 2085 0 0 0 10225 1 0 0 25 0 1 0 1101354788 12066816 2042 1992294400 134512640 135197250 4294956240 18446744073709551615 134539157 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 2946 2042 93 167 0 2777 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11784

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1044304/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=15664 CPUtime=162.24
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 2978 0 0 0 16223 1 0 0 25 0 1 0 1101354788 16039936 2935 1992294400 134512640 135197250 4294956240 18446744073709551615 134617477 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 3916 2935 93 167 0 3747 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15664

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1040720/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=17536 CPUtime=222.23
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 3852 0 0 0 22221 2 0 0 25 0 1 0 1101354788 17956864 3809 1992294400 134512640 135197250 4294956240 18446744073709551615 134649012 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 4384 3809 93 167 0 4215 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17536

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1037392/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=23488 CPUtime=282.21
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 4670 0 0 0 28218 3 0 0 25 0 1 0 1101354788 24051712 4627 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 5872 4627 93 167 0 5703 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23488

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1033872/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=23488 CPUtime=342.19
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 5563 0 0 0 34215 4 0 0 25 0 1 0 1101354788 24051712 5520 1992294400 134512640 135197250 4294956240 18446744073709551615 134539269 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 5872 5520 93 167 0 5703 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 23488

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1030416/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=35972 CPUtime=402.17
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 6417 0 0 0 40212 5 0 0 25 0 1 0 1101354788 36835328 6374 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 8993 6374 93 167 0 8824 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 35972

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1027088/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=35972 CPUtime=462.16
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 7242 0 0 0 46210 6 0 0 25 0 1 0 1101354788 36835328 7199 1992294400 134512640 135197250 4294956240 18446744073709551615 134603778 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 8993 7199 93 167 0 8824 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35972

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26140
/proc/meminfo: memFree=1023888/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=35972 CPUtime=522.14
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 8072 0 0 0 52208 6 0 0 25 0 1 0 1101354788 36835328 8029 1992294400 134512640 135197250 4294956240 18446744073709551615 134552523 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 8993 8029 93 167 0 8824 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 35972

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=1020688/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=49068 CPUtime=582.11
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 8862 0 0 0 58205 6 0 0 25 0 1 0 1101354788 50245632 8819 1992294400 134512640 135197250 4294956240 18446744073709551615 134539368 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 12267 8819 93 167 0 12098 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 49068

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=1017424/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=49068 CPUtime=642.1
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 9674 0 0 0 64204 6 0 0 25 0 1 0 1101354788 50245632 9631 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 12267 9631 93 167 0 12098 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 49068

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=1014224/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=56564 CPUtime=702.08
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 10472 0 0 0 70201 7 0 0 25 0 1 0 1101354788 57921536 10429 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 14141 10429 93 167 0 13972 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 56564

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=1010960/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=56564 CPUtime=762.07
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 11262 0 0 0 76199 8 0 0 25 0 1 0 1101354788 57921536 11219 1992294400 134512640 135197250 4294956240 18446744073709551615 134618485 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 14141 11219 93 167 0 13972 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 56564

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=1008144/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=56564 CPUtime=822.05
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 11977 0 0 0 82197 8 0 0 25 0 1 0 1101354788 57921536 11934 1992294400 134512640 135197250 4294956240 18446744073709551615 134601475 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 14141 11934 93 167 0 13972 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 56564

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=1004624/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=76208 CPUtime=882.03
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 12830 0 0 0 88193 10 0 0 25 0 1 0 1101354788 78036992 12787 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 19052 12787 93 167 0 18883 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 76208

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=1001488/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=76208 CPUtime=942.01
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 13651 0 0 0 94191 10 0 0 25 0 1 0 1101354788 78036992 13608 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 19052 13608 93 167 0 18883 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 76208

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=998224/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=76208 CPUtime=1001.99
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 14455 0 0 0 100189 10 0 0 25 0 1 0 1101354788 78036992 14412 1992294400 134512640 135197250 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 19052 14412 93 167 0 18883 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 76208

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=995024/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=76340 CPUtime=1061.98
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 15238 0 0 0 106187 11 0 0 25 0 1 0 1101354788 78172160 15195 1992294400 134512640 135197250 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 19085 15195 93 167 0 18916 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 76340

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=991888/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=76340 CPUtime=1121.96
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 16008 0 0 0 112185 11 0 0 25 0 1 0 1101354788 78172160 15965 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 19085 15965 93 167 0 18916 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 76340

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=988816/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=76340 CPUtime=1181.94
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 16772 0 0 0 118182 12 0 0 25 0 1 0 1101354788 78172160 16729 1992294400 134512640 135197250 4294956240 18446744073709551615 134548484 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 19085 16729 93 167 0 18916 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 76340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 26142
/proc/meminfo: memFree=987920/2055924 swapFree=4176792/4192956
[pid=26139] ppid=26137 vsize=76340 CPUtime=1200.04
/proc/26139/stat : 26139 (march_nn) R 26137 26139 26010 0 -1 4194304 16999 0 0 0 119992 12 0 0 25 0 1 0 1101354788 78172160 16956 1992294400 134512640 135197250 4294956240 18446744073709551615 134611664 0 0 4096 0 0 0 0 17 1 0 0
/proc/26139/statm: 19085 16956 93 167 0 18916 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 76340

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): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.138978
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 76340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.138978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16999
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= 2042

runsolver used 1.24581 second user time and 2.07069 second system time

The end

Launcher Data 

Begin job on node6 at 2009-03-29 01:34:41
IDJOB=1517522
IDBENCH=70603
IDSOLVER=522
FILE ID=node6/1517522-1238286881
PBS_JOBID= 9060952
Free space on /tmp= 66324 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1457384322-029.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517522-1238286881/watcher-1517522-1238286881 -o /tmp/evaluation-result-1517522-1238286881/solver-1517522-1238286881 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517522-1238286881.cnf

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

MD5SUM BENCH= 9b9652f9e46170eb2f25adac2572c7eb
RANDOM SEED=4745532

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:       1056440 kB
Buffers:         97252 kB
Cached:         806600 kB
SwapCached:       9932 kB
Active:          70544 kB
Inactive:       846784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1056440 kB
SwapTotal:     4192956 kB
SwapFree:      4176792 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          19160 kB
Slab:            68156 kB
Committed_AS:  2797152 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 2009-03-29 01:54:43