Trace number 1544238

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
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.03 1200.61

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S17277413-072.cnf
MD5SUM0ec786bf459e33d21d020cc6c867d755
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark24.9522
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.19/1.22	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.19/1.22	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.19/1.22	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.19/1.22	c main()::
1.19/1.22	c initFormula():: searching for DIMACS p-line....
1.19/1.22	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.19/1.22	c parseCNF():: parsing....
1.19/1.22	c parseCNF():: the CNF contains 0 unary clauses.
1.19/1.22	c runParser():: parsing was successful, warming up engines...
1.19/1.22	c simplify_formula():: removed 0 tautological, 372 satisfied and 0 duplicate clauses
1.19/1.22	c preprocessing fase I completed:: there are now 15941 free variables and 66828 clauses.
1.19/1.22	c stat :: sign balance is biased by 0.491
1.19/1.22	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.19/1.22	c using 3-SAT heuristics (occurence based diff)
1.19/1.22	c longest clause has size 3
1.19/1.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 137 duplicate clauses
1.19/1.22	c resolvent_look() :: found 76 resolvents
1.19/1.22	c lessRedundantTransformation():: nothing to be done.
1.19/1.22	c transformTo3SAT():: you gave me 16000 variables and 66904 clauses.
1.19/1.22	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.19/1.22	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.19/1.22	c transformTo3SAT():: the transformation yielded 16000 variabels and 66904 clauses.
1.19/1.22	c main():: clause / variable ratio: ( 66904 / 16000 ) = 4.18
1.19/1.22	c longest clause has size 3
1.19/1.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.22	c dynamic_preselect_setsize :: off
1.19/1.22	c suggested doublelook initial :: 0
1.19/1.22	c main():: all systems go!
1.19/1.22	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1327 JD: 1142
53.17/53.25	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

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-1544238-1238606333/watcher-1544238-1238606333 -o /tmp/evaluation-result-1544238-1238606333/solver-1544238-1238606333 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544238-1238606333.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: 1.00 1.01 1.00 3/64 22273
/proc/meminfo: memFree=1298232/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=2372 CPUtime=0
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 1133295176 2428928 424 1992294400 134512640 135019032 4294956224 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 593 425 47 123 0 468 0

[startup+0.0286619 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 22273
/proc/meminfo: memFree=1298232/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=2636 CPUtime=0.02
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 527 0 0 0 2 0 0 0 18 0 1 0 1133295176 2699264 513 1992294400 134512640 135019032 4294956224 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 659 513 47 123 0 534 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2636

[startup+0.101675 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 22273
/proc/meminfo: memFree=1298232/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=8184 CPUtime=0.09
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 1424 0 0 0 9 0 0 0 18 0 1 0 1133295176 8380416 1409 1992294400 134512640 135019032 4294956224 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 2046 1409 48 123 0 1921 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8184

[startup+0.301707 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 22273
/proc/meminfo: memFree=1298232/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=7344 CPUtime=0.29
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 3237 0 0 0 28 1 0 0 19 0 1 0 1133295176 7520256 1191 1992294400 134512640 135019032 4294956224 18446744073709551615 134561725 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 1836 1191 52 123 0 1711 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7344

[startup+0.701774 s]
/proc/loadavg: 1.00 1.01 1.00 3/64 22273
/proc/meminfo: memFree=1298232/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=9436 CPUtime=0.69
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 7472 0 0 0 65 4 0 0 23 0 1 0 1133295176 9662464 1760 1992294400 134512640 135019032 4294956224 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 2359 1760 63 123 0 2234 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9436

[startup+1.50191 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1286960/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=20244 CPUtime=1.5
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 14825 0 0 0 143 7 0 0 25 0 1 0 1133295176 20729856 4251 1992294400 134512640 135019032 4294956224 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 5061 4251 73 123 0 4936 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 20244

[startup+3.10119 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1281328/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=20408 CPUtime=3.09
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 14848 0 0 0 302 7 0 0 25 0 1 0 1133295176 20897792 4274 1992294400 134512640 135019032 4294956224 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 5102 4274 73 123 0 4977 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20408

[startup+6.30173 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1280944/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=20688 CPUtime=6.29
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 14914 0 0 0 622 7 0 0 25 0 1 0 1133295176 21184512 4340 1992294400 134512640 135019032 4294956224 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 5172 4340 73 123 0 5047 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20688

[startup+12.7018 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1280368/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=21360 CPUtime=12.68
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 15055 0 0 0 1261 7 0 0 25 0 1 0 1133295176 21872640 4481 1992294400 134512640 135019032 4294956224 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 5340 4481 73 123 0 5215 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21360

[startup+25.502 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1278832/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=23172 CPUtime=25.48
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 15459 0 0 0 2540 8 0 0 25 0 1 0 1133295176 23728128 4885 1992294400 134512640 135019032 4294956224 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 5793 4885 73 123 0 5668 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23172

[startup+51.1013 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1278256/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=23684 CPUtime=51.07
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 15597 0 0 0 5099 8 0 0 25 0 1 0 1133295176 24252416 5023 1992294400 134512640 135019032 4294956224 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 5921 5023 73 123 0 5796 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23684

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1277424/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=24460 CPUtime=102.25
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 15795 0 0 0 10217 8 0 0 25 0 1 0 1133295176 25047040 5212 1992294400 134512640 135019032 4294956224 18446744073709551615 134598004 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6115 5212 73 123 0 5990 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 24460

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1276848/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=25036 CPUtime=162.22
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 15941 0 0 0 16214 8 0 0 25 0 1 0 1133295176 25636864 5358 1992294400 134512640 135019032 4294956224 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6259 5358 73 123 0 6134 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 25036

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1276464/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=25376 CPUtime=222.19
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16020 0 0 0 22211 8 0 0 25 0 1 0 1133295176 25985024 5437 1992294400 134512640 135019032 4294956224 18446744073709551615 134538069 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6344 5437 73 123 0 6219 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 25376

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 22274
/proc/meminfo: memFree=1275952/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=26160 CPUtime=282.16
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16165 0 0 0 28208 8 0 0 25 0 1 0 1133295176 26787840 5582 1992294400 134512640 135019032 4294956224 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6540 5582 73 123 0 6415 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 26160

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1275568/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=26416 CPUtime=342.14
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16240 0 0 0 34205 9 0 0 25 0 1 0 1133295176 27049984 5657 1992294400 134512640 135019032 4294956224 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6604 5657 73 123 0 6479 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 26416

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1275440/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=26540 CPUtime=402.11
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16291 0 0 0 40202 9 0 0 25 0 1 0 1133295176 27176960 5708 1992294400 134512640 135019032 4294956224 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6635 5708 73 123 0 6510 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 26540

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1275248/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=26788 CPUtime=462.08
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16333 0 0 0 46199 9 0 0 25 0 1 0 1133295176 27430912 5750 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6697 5750 73 123 0 6572 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 26788

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1275120/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=26912 CPUtime=522.05
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16365 0 0 0 52196 9 0 0 25 0 1 0 1133295176 27557888 5782 1992294400 134512640 135019032 4294956224 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6728 5782 73 123 0 6603 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 26912

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1274992/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=27036 CPUtime=582.01
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16395 0 0 0 58192 9 0 0 25 0 1 0 1133295176 27684864 5812 1992294400 134512640 135019032 4294956224 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6759 5812 73 123 0 6634 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 27036

[startup+642.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1274864/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=27036 CPUtime=641.99
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16434 0 0 0 64190 9 0 0 25 0 1 0 1133295176 27684864 5851 1992294400 134512640 135019032 4294956224 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6759 5851 73 123 0 6634 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 27036

[startup+702.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 22274
/proc/meminfo: memFree=1274480/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=27412 CPUtime=701.96
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16523 0 0 0 70187 9 0 0 25 0 1 0 1133295176 28069888 5940 1992294400 134512640 135019032 4294956224 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6853 5940 73 123 0 6728 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 27412

[startup+762.305 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 22274
/proc/meminfo: memFree=1274288/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=27760 CPUtime=761.93
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16571 0 0 0 76184 9 0 0 25 0 1 0 1133295176 28426240 5988 1992294400 134512640 135019032 4294956224 18446744073709551615 134597792 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6940 5988 73 123 0 6815 0
Current children cumulated CPU time (s) 761.93
Current children cumulated vsize (KiB) 27760

[startup+822.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 22274
/proc/meminfo: memFree=1274160/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=27884 CPUtime=821.9
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16615 0 0 0 82181 9 0 0 25 0 1 0 1133295176 28553216 6032 1992294400 134512640 135019032 4294956224 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 6971 6032 73 123 0 6846 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 27884

[startup+882.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 22274
/proc/meminfo: memFree=1273904/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=28132 CPUtime=881.86
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16685 0 0 0 88177 9 0 0 25 0 1 0 1133295176 28807168 6102 1992294400 134512640 135019032 4294956224 18446744073709551615 134597180 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 7033 6102 73 123 0 6908 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 28132

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1273712/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=28132 CPUtime=941.85
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16724 0 0 0 94175 10 0 0 25 0 1 0 1133295176 28807168 6141 1992294400 134512640 135019032 4294956224 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 7033 6141 73 123 0 6908 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 28132

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1273648/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=28596 CPUtime=1001.82
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16760 0 0 0 100172 10 0 0 25 0 1 0 1133295176 29282304 6177 1992294400 134512640 135019032 4294956224 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 7149 6177 73 123 0 7024 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 28596

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1273520/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=28596 CPUtime=1061.79
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16797 0 0 0 106169 10 0 0 25 0 1 0 1133295176 29282304 6214 1992294400 134512640 135019032 4294956224 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 7149 6214 73 123 0 7024 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 28596

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1273392/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=28724 CPUtime=1121.76
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16834 0 0 0 112166 10 0 0 25 0 1 0 1133295176 29413376 6251 1992294400 134512640 135019032 4294956224 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 7181 6251 73 123 0 7056 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 28724

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1273136/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=28848 CPUtime=1181.73
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16882 0 0 0 118163 10 0 0 25 0 1 0 1133295176 29540352 6299 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 7212 6299 73 123 0 7087 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 28848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1273072/2055920 swapFree=4175308/4192956
[pid=22273] ppid=22271 vsize=28972 CPUtime=1200.02
/proc/22273/stat : 22273 (march_ks) R 22271 22273 22015 0 -1 4194304 16901 0 0 0 119992 10 0 0 25 0 1 0 1133295176 29667328 6318 1992294400 134512640 135019032 4294956224 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 0 0 0
/proc/22273/statm: 7243 6318 73 123 0 7118 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 28972

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): 1200.61
CPU time (s): 1200.03
CPU user time (s): 1199.93
CPU system time (s): 0.107983
CPU usage (%): 99.952
Max. virtual memory (cumulated for all children) (KiB): 28972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16901
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= 2699

runsolver used 0.996848 second user time and 3.37849 second system time

The end

Launcher Data 

Begin job on node55 at 2009-04-01 19:18:53
IDJOB=1544238
IDBENCH=70346
IDSOLVER=559
FILE ID=node55/1544238-1238606333
PBS_JOBID= 9068339
Free space on /tmp= 66304 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S17277413-072.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544238-1238606333/watcher-1544238-1238606333 -o /tmp/evaluation-result-1544238-1238606333/solver-1544238-1238606333 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544238-1238606333.cnf            

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

MD5SUM BENCH= 0ec786bf459e33d21d020cc6c867d755
RANDOM SEED=1860687232

node55.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		: 3000.259
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		: 3000.259
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:       1298712 kB
Buffers:        103692 kB
Cached:         545916 kB
SwapCached:      11624 kB
Active:         212820 kB
Inactive:       451752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1298712 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            4136 kB
Writeback:           0 kB
Mapped:          18928 kB
Slab:            78708 kB
Committed_AS:  2907832 kB
PageTables:       1372 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= 66300 MiB
End job on node55 at 2009-04-01 19:38:55