Trace number 1544284

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S2070759512-014.cnf
MD5SUM8d7f64a35c0c8e6b970d380bfdb49f2a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark80.1298
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.69/0.76	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.69/0.76	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.69/0.76	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.76	c main()::
0.69/0.76	c initFormula():: searching for DIMACS p-line....
0.69/0.76	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.69/0.76	c parseCNF():: parsing....
0.69/0.76	c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.76	c runParser():: parsing was successful, warming up engines...
0.69/0.76	c simplify_formula():: removed 0 tautological, 270 satisfied and 0 duplicate clauses
0.69/0.76	c preprocessing fase I completed:: there are now 11954 free variables and 50130 clauses.
0.69/0.76	c stat :: sign balance is biased by 0.469
0.69/0.76	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.69/0.76	c using 3-SAT heuristics (occurence based diff)
0.69/0.76	c longest clause has size 3
0.69/0.76	c simplify_formula():: removed 0 tautological, 0 satisfied and 172 duplicate clauses
0.69/0.76	c resolvent_look() :: found 76 resolvents
0.69/0.76	c lessRedundantTransformation():: nothing to be done.
0.69/0.76	c transformTo3SAT():: you gave me 12000 variables and 50206 clauses.
0.69/0.76	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.69/0.76	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.69/0.76	c transformTo3SAT():: the transformation yielded 12000 variabels and 50206 clauses.
0.69/0.76	c main():: clause / variable ratio: ( 50206 / 12000 ) = 4.18
0.69/0.76	c longest clause has size 3
0.69/0.76	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.76	c dynamic_preselect_setsize :: off
0.69/0.76	c suggested doublelook initial :: 0
0.69/0.76	c main():: all systems go!
0.69/0.76	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 973 JD: 814
27.78/27.85	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-1544284-1238607498/watcher-1544284-1238607498 -o /tmp/evaluation-result-1544284-1238607498/solver-1544284-1238607498 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544284-1238607498.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 1.00 1.00 3/64 8663
/proc/meminfo: memFree=1641440/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=1948 CPUtime=0
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 345 0 0 0 0 0 0 0 18 0 1 0 1133417036 1994752 331 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 487 331 47 123 0 362 0

[startup+0.0713519 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8663
/proc/meminfo: memFree=1641440/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=2740 CPUtime=0.06
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 584 0 0 0 6 0 0 0 18 0 1 0 1133417036 2805760 570 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 685 571 47 123 0 560 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2740

[startup+0.101356 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8663
/proc/meminfo: memFree=1641440/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=5536 CPUtime=0.09
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 1183 0 0 0 9 0 0 0 18 0 1 0 1133417036 5668864 882 1992294400 134512640 135019032 4294956240 18446744073709551615 134628921 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 1384 882 50 123 0 1259 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5536

[startup+0.301388 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8663
/proc/meminfo: memFree=1641440/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=5796 CPUtime=0.29
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 3270 0 0 0 28 1 0 0 19 0 1 0 1133417036 5935104 996 1992294400 134512640 135019032 4294956240 18446744073709551615 134531794 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 1449 996 63 123 0 1324 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5796

[startup+0.701453 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8663
/proc/meminfo: memFree=1641440/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=15492 CPUtime=0.69
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 9016 0 0 0 66 3 0 0 22 0 1 0 1133417036 15863808 2765 1992294400 134512640 135019032 4294956240 18446744073709551615 134554589 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 3873 2765 68 123 0 3748 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15492

[startup+1.50158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1628824/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=15448 CPUtime=1.48
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 10208 0 0 0 145 3 0 0 25 0 1 0 1133417036 15818752 3207 1992294400 134512640 135019032 4294956240 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 3862 3207 73 123 0 3737 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 15448

[startup+3.10184 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1628632/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=15724 CPUtime=3.08
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 10262 0 0 0 305 3 0 0 25 0 1 0 1133417036 16101376 3261 1992294400 134512640 135019032 4294956240 18446744073709551615 134538563 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 3931 3261 73 123 0 3806 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 15724

[startup+6.30136 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1628120/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=16012 CPUtime=6.28
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 10361 0 0 0 624 4 0 0 25 0 1 0 1133417036 16396288 3360 1992294400 134512640 135019032 4294956240 18446744073709551615 134628653 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 4003 3360 73 123 0 3878 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16012

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1626840/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=17568 CPUtime=12.68
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 10638 0 0 0 1264 4 0 0 25 0 1 0 1133417036 17989632 3637 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 4392 3637 73 123 0 4267 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17568

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1626456/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=17956 CPUtime=25.48
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 10731 0 0 0 2543 5 0 0 25 0 1 0 1133417036 18386944 3730 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 4489 3730 73 123 0 4364 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17956

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1625752/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=18912 CPUtime=51.07
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 10926 0 0 0 5102 5 0 0 25 0 1 0 1133417036 19365888 3925 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 4728 3925 73 123 0 4603 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18912

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1625176/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=19424 CPUtime=102.26
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11077 0 0 0 10220 6 0 0 25 0 1 0 1133417036 19890176 4076 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 4856 4076 73 123 0 4731 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19424

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1624920/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=19808 CPUtime=162.23
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11153 0 0 0 16217 6 0 0 25 0 1 0 1133417036 20283392 4152 1992294400 134512640 135019032 4294956240 18446744073709551615 134538258 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 4952 4152 73 123 0 4827 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 19808

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1624664/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=19936 CPUtime=222.21
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11205 0 0 0 22215 6 0 0 25 0 1 0 1133417036 20414464 4204 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 4984 4204 73 123 0 4859 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 19936

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1624472/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=20188 CPUtime=282.2
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11252 0 0 0 28213 7 0 0 25 0 1 0 1133417036 20672512 4251 1992294400 134512640 135019032 4294956240 18446744073709551615 134565456 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5047 4251 73 123 0 4922 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 20188

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1623960/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=20584 CPUtime=342.17
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11374 0 0 0 34210 7 0 0 25 0 1 0 1133417036 21078016 4373 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5146 4373 73 123 0 5021 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20584

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1623704/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=20840 CPUtime=402.15
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11422 0 0 0 40208 7 0 0 25 0 1 0 1133417036 21340160 4421 1992294400 134512640 135019032 4294956240 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5210 4421 73 123 0 5085 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 20840

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1623576/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=20968 CPUtime=462.12
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11462 0 0 0 46205 7 0 0 25 0 1 0 1133417036 21471232 4461 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5242 4461 73 123 0 5117 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 20968

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1623384/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21096 CPUtime=522.11
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11496 0 0 0 52203 8 0 0 25 0 1 0 1133417036 21602304 4495 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5274 4495 73 123 0 5149 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 21096

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1623320/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21224 CPUtime=582.08
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11523 0 0 0 58200 8 0 0 25 0 1 0 1133417036 21733376 4522 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5306 4522 73 123 0 5181 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 21224

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1623192/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21352 CPUtime=642.07
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11551 0 0 0 64199 8 0 0 25 0 1 0 1133417036 21864448 4550 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5338 4550 73 123 0 5213 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 21352

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1623128/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21480 CPUtime=702.05
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11574 0 0 0 70196 9 0 0 25 0 1 0 1133417036 21995520 4573 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5370 4573 73 123 0 5245 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 21480

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1623064/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21480 CPUtime=762.03
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11593 0 0 0 76194 9 0 0 25 0 1 0 1133417036 21995520 4592 1992294400 134512640 135019032 4294956240 18446744073709551615 134538030 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5370 4592 73 123 0 5245 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 21480

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1622936/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21608 CPUtime=822
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11608 0 0 0 82191 9 0 0 25 0 1 0 1133417036 22126592 4607 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5402 4607 73 123 0 5277 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 21608

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1622872/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21608 CPUtime=881.98
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11623 0 0 0 88189 9 0 0 25 0 1 0 1133417036 22126592 4622 1992294400 134512640 135019032 4294956240 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5402 4622 73 123 0 5277 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 21608

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1622808/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21736 CPUtime=941.97
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11639 0 0 0 94187 10 0 0 25 0 1 0 1133417036 22257664 4638 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5434 4638 73 123 0 5309 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 21736

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1622808/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21736 CPUtime=1001.94
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11651 0 0 0 100184 10 0 0 25 0 1 0 1133417036 22257664 4650 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5434 4650 73 123 0 5309 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 21736

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1622680/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21864 CPUtime=1061.92
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11667 0 0 0 106182 10 0 0 25 0 1 0 1133417036 22388736 4666 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5466 4666 73 123 0 5341 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 21864

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1622680/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21864 CPUtime=1121.9
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11682 0 0 0 112180 10 0 0 25 0 1 0 1133417036 22388736 4681 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5466 4681 73 123 0 5341 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 21864

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1622616/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21864 CPUtime=1181.88
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11694 0 0 0 118178 10 0 0 25 0 1 0 1133417036 22388736 4693 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5466 4693 73 123 0 5341 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 21864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1622616/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21992 CPUtime=1200.08
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11699 0 0 0 119998 10 0 0 25 0 1 0 1133417036 22519808 4698 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5498 4698 73 123 0 5373 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 21992

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8665
/proc/meminfo: memFree=1622616/2055920 swapFree=4178496/4192956
[pid=8663] ppid=8661 vsize=21992 CPUtime=1200.08
/proc/8663/stat : 8663 (march_ks) R 8661 8663 8497 0 -1 4194304 11699 0 0 0 119998 10 0 0 25 0 1 0 1133417036 22519808 4698 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8663/statm: 5498 4698 73 123 0 5373 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 21992

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.98
CPU system time (s): 0.111982
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 21992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.111982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11699
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= 2442

runsolver used 1.11183 second user time and 2.19067 second system time

The end

Launcher Data 

Begin job on node3 at 2009-04-01 19:38:18
IDJOB=1544284
IDBENCH=70369
IDSOLVER=559
FILE ID=node3/1544284-1238607498
PBS_JOBID= 9073560
Free space on /tmp= 65972 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S2070759512-014.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544284-1238607498/watcher-1544284-1238607498 -o /tmp/evaluation-result-1544284-1238607498/solver-1544284-1238607498 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544284-1238607498.cnf            

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

MD5SUM BENCH= 8d7f64a35c0c8e6b970d380bfdb49f2a
RANDOM SEED=1543084514

node3.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		: 3000.275
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		: 3000.275
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:       1641920 kB
Buffers:         79208 kB
Cached:         255452 kB
SwapCached:       8332 kB
Active:         287172 kB
Inactive:        57484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1641920 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:            3784 kB
Writeback:           0 kB
Mapped:          15672 kB
Slab:            55488 kB
Committed_AS:  2846472 kB
PageTables:       1376 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= 65968 MiB
End job on node3 at 2009-04-01 19:58:20