Trace number 1544230

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) 1200.05 1200.61

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S906020180-093.cnf
MD5SUM49df6b763f2da2592b10d7fad09e2c78
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark10.8274
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.19/0.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.20	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.20	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.20	c main()::
0.19/0.20	c initFormula():: searching for DIMACS p-line....
0.19/0.20	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.20	c parseCNF():: parsing....
0.19/0.20	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.20	c runParser():: parsing was successful, warming up engines...
0.19/0.20	c simplify_formula():: removed 0 tautological, 72 satisfied and 0 duplicate clauses
0.19/0.20	c preprocessing fase I completed:: there are now 3989 free variables and 16728 clauses.
0.19/0.20	c stat :: sign balance is biased by 0.471
0.19/0.20	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.20	c using 3-SAT heuristics (occurence based diff)
0.19/0.20	c longest clause has size 3
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 140 duplicate clauses
0.19/0.20	c resolvent_look() :: found 84 resolvents
0.19/0.20	c lessRedundantTransformation():: nothing to be done.
0.19/0.20	c transformTo3SAT():: you gave me 4000 variables and 16812 clauses.
0.19/0.20	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.20	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.20	c transformTo3SAT():: the transformation yielded 4000 variabels and 16812 clauses.
0.19/0.20	c main():: clause / variable ratio: ( 16812 / 4000 ) = 4.20
0.19/0.20	c longest clause has size 3
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.20	c dynamic_preselect_setsize :: off
0.19/0.20	c suggested doublelook initial :: 0
0.19/0.20	c main():: all systems go!
0.19/0.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 395 JD: 258
2.69/2.79	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-1544230-1238606302/watcher-1544230-1238606302 -o /tmp/evaluation-result-1544230-1238606302/solver-1544230-1238606302 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544230-1238606302.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: 0.92 0.98 0.99 3/64 30078
/proc/meminfo: memFree=1618856/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=1084 CPUtime=0
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 1133295925 1110016 161 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 271 161 47 123 0 146 0

[startup+0.0263801 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30078
/proc/meminfo: memFree=1618856/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=2532 CPUtime=0.02
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 412 0 0 0 2 0 0 0 18 0 1 0 1133295925 2592768 397 1992294400 134512640 135019032 4294956240 18446744073709551615 134555164 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 633 397 48 123 0 508 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2532

[startup+0.101429 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30078
/proc/meminfo: memFree=1618856/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=2548 CPUtime=0.09
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 733 0 0 0 9 0 0 0 18 0 1 0 1133295925 2609152 437 1992294400 134512640 135019032 4294956240 18446744073709551615 134667934 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 637 437 52 123 0 512 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2548

[startup+0.301456 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30078
/proc/meminfo: memFree=1618856/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=5940 CPUtime=0.29
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 1864 0 0 0 28 1 0 0 19 0 1 0 1133295925 6082560 1300 1992294400 134512640 135019032 4294956240 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1485 1300 73 123 0 1360 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5940

[startup+0.701514 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30078
/proc/meminfo: memFree=1618856/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=5948 CPUtime=0.69
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 1903 0 0 0 68 1 0 0 23 0 1 0 1133295925 6090752 1275 1992294400 134512640 135019032 4294956240 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1487 1275 73 123 0 1362 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5948

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1613920/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=6212 CPUtime=1.49
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 1950 0 0 0 148 1 0 0 25 0 1 0 1133295925 6361088 1322 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1553 1322 73 123 0 1428 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6212

[startup+3.10186 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1613600/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=6340 CPUtime=3.09
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 1991 0 0 0 308 1 0 0 25 0 1 0 1133295925 6492160 1363 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1585 1363 73 123 0 1460 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6340

[startup+6.30129 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1613216/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=6600 CPUtime=6.29
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2063 0 0 0 628 1 0 0 25 0 1 0 1133295925 6758400 1435 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1650 1435 73 123 0 1525 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6600

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1612968/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=6856 CPUtime=12.69
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2105 0 0 0 1268 1 0 0 25 0 1 0 1133295925 7020544 1477 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1714 1477 73 123 0 1589 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6856

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1612840/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=6984 CPUtime=25.48
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2150 0 0 0 2547 1 0 0 25 0 1 0 1133295925 7151616 1522 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1746 1522 73 123 0 1621 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6984

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1612712/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=7112 CPUtime=51.07
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2196 0 0 0 5106 1 0 0 25 0 1 0 1133295925 7282688 1568 1992294400 134512640 135019032 4294956240 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1778 1568 73 123 0 1653 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7112

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1612392/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=7372 CPUtime=102.25
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2254 0 0 0 10224 1 0 0 25 0 1 0 1133295925 7548928 1626 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1843 1626 73 123 0 1718 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 7372

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1612264/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=7500 CPUtime=162.22
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2290 0 0 0 16221 1 0 0 25 0 1 0 1133295925 7680000 1662 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1875 1662 73 123 0 1750 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 7500

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1612072/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=7628 CPUtime=222.19
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2322 0 0 0 22217 2 0 0 25 0 1 0 1133295925 7811072 1694 1992294400 134512640 135019032 4294956240 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1907 1694 73 123 0 1782 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 7628

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1612072/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=7756 CPUtime=282.17
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2343 0 0 0 28215 2 0 0 25 0 1 0 1133295925 7942144 1715 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1939 1715 73 123 0 1814 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 7756

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1612008/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=7884 CPUtime=342.14
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2365 0 0 0 34212 2 0 0 25 0 1 0 1133295925 8073216 1737 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1971 1737 73 123 0 1846 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 7884

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611880/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=7884 CPUtime=402.11
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2384 0 0 0 40209 2 0 0 25 0 1 0 1133295925 8073216 1756 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 1971 1756 73 123 0 1846 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 7884

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611880/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8012 CPUtime=462.09
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2395 0 0 0 46207 2 0 0 25 0 1 0 1133295925 8204288 1767 1992294400 134512640 135019032 4294956240 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2003 1767 73 123 0 1878 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 8012

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611752/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8012 CPUtime=522.07
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2409 0 0 0 52205 2 0 0 25 0 1 0 1133295925 8204288 1781 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2003 1781 73 123 0 1878 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 8012

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611752/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8012 CPUtime=582.04
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2420 0 0 0 58202 2 0 0 25 0 1 0 1133295925 8204288 1792 1992294400 134512640 135019032 4294956240 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2003 1792 73 123 0 1878 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 8012

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611752/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8140 CPUtime=642.01
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2431 0 0 0 64199 2 0 0 25 0 1 0 1133295925 8335360 1803 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2035 1803 73 123 0 1910 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 8140

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611624/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8140 CPUtime=701.98
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2442 0 0 0 70196 2 0 0 25 0 1 0 1133295925 8335360 1814 1992294400 134512640 135019032 4294956240 18446744073709551615 134596372 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2035 1814 73 123 0 1910 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 8140

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611560/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8140 CPUtime=761.95
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2452 0 0 0 76192 3 0 0 25 0 1 0 1133295925 8335360 1824 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2035 1824 73 123 0 1910 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 8140

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611560/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8268 CPUtime=821.92
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2461 0 0 0 82189 3 0 0 25 0 1 0 1133295925 8466432 1833 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2067 1833 73 123 0 1942 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 8268

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611560/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8268 CPUtime=881.9
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2471 0 0 0 88187 3 0 0 25 0 1 0 1133295925 8466432 1843 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2067 1843 73 123 0 1942 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 8268

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611496/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8268 CPUtime=941.86
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2480 0 0 0 94183 3 0 0 25 0 1 0 1133295925 8466432 1852 1992294400 134512640 135019032 4294956240 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2067 1852 73 123 0 1942 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 8268

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30079
/proc/meminfo: memFree=1611432/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8396 CPUtime=1001.84
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2489 0 0 0 100181 3 0 0 25 0 1 0 1133295925 8597504 1861 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2099 1861 73 123 0 1974 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 8396

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30081
/proc/meminfo: memFree=1611304/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8396 CPUtime=1061.8
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2495 0 0 0 106177 3 0 0 25 0 1 0 1133295925 8597504 1867 1992294400 134512640 135019032 4294956240 18446744073709551615 134538212 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2099 1867 73 123 0 1974 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 8396

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30081
/proc/meminfo: memFree=1611240/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8396 CPUtime=1121.78
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2503 0 0 0 112175 3 0 0 25 0 1 0 1133295925 8597504 1875 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2099 1875 73 123 0 1974 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 8396

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30081
/proc/meminfo: memFree=1611240/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8396 CPUtime=1181.74
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2511 0 0 0 118171 3 0 0 25 0 1 0 1133295925 8597504 1883 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2099 1883 73 123 0 1974 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 8396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30081
/proc/meminfo: memFree=1611240/2055920 swapFree=4174420/4192956
[pid=30078] ppid=30076 vsize=8396 CPUtime=1200.04
/proc/30078/stat : 30078 (march_ks) R 30076 30078 29949 0 -1 4194304 2513 0 0 0 120001 3 0 0 25 0 1 0 1133295925 8597504 1885 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/30078/statm: 2099 1885 73 123 0 1974 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 8396

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): 1200.05
CPU user time (s): 1200.02
CPU system time (s): 0.034994
CPU usage (%): 99.9537
Max. virtual memory (cumulated for all children) (KiB): 8396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2513
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= 4639

runsolver used 0.952855 second user time and 3.42548 second system time

The end

Launcher Data 

Begin job on node22 at 2009-04-01 19:18:22
IDJOB=1544230
IDBENCH=70342
IDSOLVER=559
FILE ID=node22/1544230-1238606302
PBS_JOBID= 9073541
Free space on /tmp= 66328 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S906020180-093.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544230-1238606302/watcher-1544230-1238606302 -o /tmp/evaluation-result-1544230-1238606302/solver-1544230-1238606302 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544230-1238606302.cnf            

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

MD5SUM BENCH= 49df6b763f2da2592b10d7fad09e2c78
RANDOM SEED=2029614321

node22.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		: 3000.279
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		: 3000.279
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:       1619400 kB
Buffers:         91732 kB
Cached:         245368 kB
SwapCached:      12352 kB
Active:         211524 kB
Inactive:       139508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1619400 kB
SwapTotal:     4192956 kB
SwapFree:      4174420 kB
Dirty:            3152 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            71644 kB
Committed_AS:  3058784 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= 66328 MiB
End job on node22 at 2009-04-01 19:38:25