Trace number 316227

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, and are wall clock time (not CPU 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 KS 2007-02-08? (TO) 1200.12 1200.41

General information on the benchmark

Namecrafted/spence/
medium/s93-100.cnf
MD5SUMcb4f09f5b8ab5c8da265c9ab7b857cb1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark65.515
Satisfiable
(Un)Satisfiability was proved
Number of variables93
Number of clauses196
Sum of the clauses size588
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3196
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.00	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 93 variables and 196 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 93 free variables and 196 clauses.
0.00/0.00	c stat :: sign balance is biased by 0.053
0.00/0.00	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.00	c using 3-SAT heuristics (occurence based diff)
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 648 duplicate clauses
0.00/0.00	c lessRedundantTransformation():: nothing to be done.
0.00/0.00	c transformTo3SAT():: you gave me 93 variables and 196 clauses.
0.00/0.00	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.00	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.00	c transformTo3SAT():: the transformation yielded 93 variabels and 196 clauses.
0.00/0.00	c main():: clause / variable ratio: ( 196 / 93 ) = 2.11
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c dynamic_preselect_setsize :: on
0.00/0.00	c suggested doublelook initial :: 0
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| 0 NC: 240 JD: 19
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2682 JD: 19
0.09/0.18	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 26764 JD: 19
1.69/1.75	c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 150087 JD: 19
9.79/9.81	c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 573233 JD: 19
37.48/37.59	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 1651379 JD: 19
108.26/108.36	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 3830817 JD: 19
251.73/251.85	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 7426340 JD: 19
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c |****************************************************************| 8 NC: 12262795 JD: 19
808.30/808.52	c |----------------------------------------------------------------|
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c |****************************************************************| 9 NC: 17631203 JD: 19
1163.41/1163.70	c |----------------------------------------------------------------|
c |*
c |**
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c |****
c |*****
c |******
c |*******
c |********
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Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-316227-1172665765 -o ROOT/results/node72/solver-316227-1172665765 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316227-1172665765/march_ks /tmp/evaluation/316227-1172665765/instance-316227-1172665765.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): 2400 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 0.99 3/77 2622
/proc/meminfo: memFree=1698424/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=660 CPUtime=0
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 286544262 675840 108 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 165 108 73 123 0 40 0

[startup+0.099573 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 2622
/proc/meminfo: memFree=1698424/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=792 CPUtime=0.09
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 137 0 0 0 9 0 0 0 18 0 1 0 286544262 811008 119 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134609983 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 198 119 73 123 0 73 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 792

[startup+0.101572 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 2622
/proc/meminfo: memFree=1698424/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=792 CPUtime=0.09
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 137 0 0 0 9 0 0 0 18 0 1 0 286544262 811008 119 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 198 119 73 123 0 73 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 792

[startup+0.30159 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 2622
/proc/meminfo: memFree=1698424/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=792 CPUtime=0.29
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 142 0 0 0 29 0 0 0 19 0 1 0 286544262 811008 124 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527190 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 198 124 73 123 0 73 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 792

[startup+0.701629 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 2622
/proc/meminfo: memFree=1698424/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=792 CPUtime=0.69
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 153 0 0 0 69 0 0 0 23 0 1 0 286544262 811008 135 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 198 135 73 123 0 73 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 792

[startup+1.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1698096/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=792 CPUtime=1.49
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 155 0 0 0 149 0 0 0 25 0 1 0 286544262 811008 137 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598364 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 198 137 73 123 0 73 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 792

[startup+3.10185 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1697904/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=792 CPUtime=3.09
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 160 0 0 0 309 0 0 0 25 0 1 0 286544262 811008 142 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542272 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 198 142 73 123 0 73 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 792

[startup+6.30114 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1697840/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=928 CPUtime=6.29
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 179 0 0 0 629 0 0 0 25 0 1 0 286544262 950272 161 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542352 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 232 161 73 123 0 107 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 928

[startup+12.7017 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1697712/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=1232 CPUtime=12.69
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 249 0 0 0 1269 0 0 0 25 0 1 0 286544262 1261568 231 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 308 231 73 123 0 183 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1232

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1697264/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=1384 CPUtime=25.49
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 303 0 0 0 2549 0 0 0 25 0 1 0 286544262 1417216 285 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548045 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 346 285 73 123 0 221 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1384

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1696944/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=1952 CPUtime=51.08
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 380 0 0 0 5108 0 0 0 25 0 1 0 286544262 1998848 362 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134609967 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 488 362 73 123 0 363 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1952

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1696304/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=2464 CPUtime=102.27
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 546 0 0 0 10227 0 0 0 25 0 1 0 286544262 2523136 528 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 616 528 73 123 0 491 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2464

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1695536/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=3228 CPUtime=162.25
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 737 0 0 0 16224 1 0 0 25 0 1 0 286544262 3305472 719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 807 719 73 123 0 682 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3228

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1694640/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=4380 CPUtime=222.24
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 954 0 0 0 22223 1 0 0 25 0 1 0 286544262 4485120 936 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 1095 936 73 123 0 970 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4380

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1693872/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=6104 CPUtime=282.22
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 1143 0 0 0 28221 1 0 0 25 0 1 0 286544262 6250496 1125 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598018 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 1526 1125 73 123 0 1401 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 6104

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1693232/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=6104 CPUtime=342.21
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 1297 0 0 0 34219 2 0 0 25 0 1 0 286544262 6250496 1279 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628755 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 1526 1279 73 123 0 1401 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 6104

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1692208/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=8692 CPUtime=402.19
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 1556 0 0 0 40217 2 0 0 25 0 1 0 286544262 8900608 1538 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 2173 1538 73 123 0 2048 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 8692

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1691568/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=8692 CPUtime=462.18
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 1699 0 0 0 46216 2 0 0 25 0 1 0 286544262 8900608 1681 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564752 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 2173 1681 73 123 0 2048 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 8692

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1690672/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=8692 CPUtime=522.16
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 1916 0 0 0 52213 3 0 0 25 0 1 0 286544262 8900608 1898 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134579726 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 2173 1898 73 123 0 2048 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 8692

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2623
/proc/meminfo: memFree=1689968/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=8692 CPUtime=582.15
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 2083 0 0 0 58211 4 0 0 25 0 1 0 286544262 8900608 2065 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134677371 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 2173 2065 73 123 0 2048 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 8692

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1689136/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=12572 CPUtime=642.14
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 2241 0 0 0 64210 4 0 0 25 0 1 0 286544262 12873728 2223 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598148 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 3143 2223 73 123 0 3018 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 12572

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1688112/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=12572 CPUtime=702.12
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 2496 0 0 0 70208 4 0 0 25 0 1 0 286544262 12873728 2478 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 3143 2478 73 123 0 3018 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 12572

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1687408/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=12572 CPUtime=762.11
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 2645 0 0 0 76207 4 0 0 25 0 1 0 286544262 12873728 2627 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 3143 2627 73 123 0 3018 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 12572

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1686704/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=12572 CPUtime=822.1
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 2817 0 0 0 82205 5 0 0 25 0 1 0 286544262 12873728 2799 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598894 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 3143 2799 73 123 0 3018 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 12572

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1685808/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=12572 CPUtime=882.08
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 3035 0 0 0 88203 5 0 0 25 0 1 0 286544262 12873728 3017 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 3143 3017 73 123 0 3018 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 12572

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1685104/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=18392 CPUtime=942.06
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 3182 0 0 0 94201 5 0 0 25 0 1 0 286544262 18833408 3164 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 4598 3164 73 123 0 4473 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 18392

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1684464/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=18392 CPUtime=1002.04
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 3348 0 0 0 100199 5 0 0 25 0 1 0 286544262 18833408 3330 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 4598 3330 73 123 0 4473 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 18392

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1683504/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=18392 CPUtime=1062.04
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 3586 0 0 0 106198 6 0 0 25 0 1 0 286544262 18833408 3568 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597550 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 4598 3568 73 123 0 4473 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 18392

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1682864/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=18392 CPUtime=1122.02
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 3734 0 0 0 112196 6 0 0 25 0 1 0 286544262 18833408 3716 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 4598 3716 73 123 0 4473 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 18392

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1682032/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=18392 CPUtime=1182
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 3923 0 0 0 118194 6 0 0 25 0 1 0 286544262 18833408 3905 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 4598 3905 73 123 0 4473 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 18392



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2625
/proc/meminfo: memFree=1681712/2055920 swapFree=4152596/4192956
[pid=2622] ppid=2620 vsize=18392 CPUtime=1200.1
/proc/2622/stat : 2622 (march_ks) R 2620 2622 1844 0 -1 4194304 4001 0 0 0 120004 6 0 0 25 0 1 0 286544262 18833408 3983 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/2622/statm: 4598 3983 73 123 0 4473 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 18392

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): 1200.41
CPU time (s): 1200.12
CPU user time (s): 1200.04
CPU system time (s): 0.071989
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 18392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4001
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= 8
involuntary context switches= 23974

runsolver used 1.3408 second user time and 3.05754 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Wed Feb 28 12:29:25 UTC 2007

IDJOB= 316227
IDBENCH= 20436
IDSOLVER= 111
FILE ID= node72/316227-1172665765

PBS_JOBID= 3981204

Free space on /tmp= 66463 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s93-100.cnf
COMMAND LINE= /tmp/evaluation/316227-1172665765/march_ks /tmp/evaluation/316227-1172665765/instance-316227-1172665765.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-316227-1172665765 -o ROOT/results/node72/solver-316227-1172665765 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316227-1172665765/march_ks /tmp/evaluation/316227-1172665765/instance-316227-1172665765.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  cb4f09f5b8ab5c8da265c9ab7b857cb1

RANDOM SEED= 42870940

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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:      2055920 kB
MemFree:       1698832 kB
Buffers:         20096 kB
Cached:         257676 kB
SwapCached:       8440 kB
Active:          80516 kB
Inactive:       235720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1698832 kB
SwapTotal:     4192956 kB
SwapFree:      4152596 kB
Dirty:            2364 kB
Writeback:           0 kB
Mapped:          45544 kB
Slab:            26400 kB
Committed_AS:   716472 kB
PageTables:       1720 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= 66463 MiB

End job on node72 on Wed Feb 28 12:49:27 UTC 2007