Trace number 370868

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) 5000.08 5001.72

General information on the benchmark

Namerandom/OnTreshold/7SAT/v70/
unif-k7-r89-v70-c6230-S1225217164-02.UNSAT.shuffled.cnf
MD5SUMdfb29285da33121880865f644d2f942e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56230

Solver Data (download as text)

0.89/0.96	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/0.96	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.89/0.96	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.89/0.96	c main()::
0.89/0.96	c initFormula():: searching for DIMACS p-line....
0.89/0.96	c full lookahead due to high density!
0.89/0.96	c initFormula():: the DIMACS p-line indicates a CNF of 70 variables and 6230 clauses.
0.89/0.96	c parseCNF():: parsing....
0.89/0.96	c parseCNF():: the CNF contains 0 unary clauses.
0.89/0.96	c runParser():: parsing was successful, warming up engines...
0.89/0.96	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.96	c preprocessing fase I completed:: there are now 70 free variables and 6230 clauses.
0.89/0.96	c stat :: sign balance is biased by 0.006
0.89/0.96	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.89/0.96	c using k-SAT heuristics (size based diff)
0.89/0.96	c longest clause has size 7
0.89/0.96	c simplify_formula():: removed 0 tautological, 0 satisfied and 4 duplicate clauses
0.89/0.96	c resolvent_look() :: found 2 resolvents
0.89/0.96	c main():: clause / variable ratio: ( 6232 / 70 ) = 89.03
0.89/0.96	c longest clause has size 7
0.89/0.96	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.96	c dynamic_preselect_setsize :: off
0.89/0.96	c suggested doublelook initial :: 0
0.89/0.96	c main():: all systems go!
0.89/0.96	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 169 JD: 20
1.00/1.06	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2614 JD: 20
2.29/2.36	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 23054 JD: 20
12.98/13.05	c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 123703 JD: 20
66.56/66.61	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 470035 JD: 20
252.41/252.51	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 1354085 JD: 20
730.96/731.20	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 3103914 JD: 20
1687.19/1687.86	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 5822329 JD: 20
3188.93/3190.02	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-370868-1177094261 -o ROOT/results/node22/solver-370868-1177094261 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370868-1177094261/march_ks /tmp/evaluation/370868-1177094261/instance-370868-1177094261.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.85 0.97 0.99 3/77 20248
/proc/meminfo: memFree=1591224/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=4 CPUtime=0
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 16 0 0 0 0 0 0 0 19 0 1 0 157343734 4096 1 18446744073709551615 0 0 0 18446744073709551615 272467815719 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 128 4 2 123 0 3 0

[startup+0.0713739 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20248
/proc/meminfo: memFree=1591224/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=1652 CPUtime=0.06
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 772 0 0 0 6 0 0 0 19 0 1 0 157343734 1691648 311 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 413 311 67 123 0 288 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1652

[startup+0.101376 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20248
/proc/meminfo: memFree=1591224/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=1652 CPUtime=0.09
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 772 0 0 0 9 0 0 0 19 0 1 0 157343734 1691648 311 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 413 311 67 123 0 288 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1652

[startup+0.301408 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20248
/proc/meminfo: memFree=1591224/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=1652 CPUtime=0.29
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 772 0 0 0 29 0 0 0 21 0 1 0 157343734 1691648 311 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 413 311 67 123 0 288 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1652

[startup+0.701468 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 20248
/proc/meminfo: memFree=1591224/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=1652 CPUtime=0.69
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 772 0 0 0 69 0 0 0 25 0 1 0 157343734 1691648 311 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 413 311 67 123 0 288 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1652

[startup+1.50159 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589872/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=1944 CPUtime=1.49
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1060 0 0 0 149 0 0 0 25 0 1 0 157343734 1990656 353 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 486 353 72 123 0 361 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1944

[startup+3.10184 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589744/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=1944 CPUtime=3.09
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1060 0 0 0 309 0 0 0 25 0 1 0 157343734 1990656 353 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 486 353 72 123 0 361 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1944

[startup+6.30132 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589616/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=1944 CPUtime=6.29
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1060 0 0 0 629 0 0 0 25 0 1 0 157343734 1990656 353 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 486 353 72 123 0 361 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1944

[startup+12.7013 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589496/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=1944 CPUtime=12.68
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1060 0 0 0 1268 0 0 0 25 0 1 0 157343734 1990656 353 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 486 353 72 123 0 361 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1944

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589560/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=1944 CPUtime=25.48
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1060 0 0 0 2548 0 0 0 25 0 1 0 157343734 1990656 353 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 486 353 72 123 0 361 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1944

[startup+51.1012 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589624/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=2148 CPUtime=51.07
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1097 0 0 0 5107 0 0 0 25 0 1 0 157343734 2199552 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 537 390 72 123 0 412 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2148

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589560/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=2248 CPUtime=102.26
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1128 0 0 0 10226 0 0 0 25 0 1 0 157343734 2301952 421 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 562 421 72 123 0 437 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2248

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589368/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=2400 CPUtime=162.23
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1168 0 0 0 16223 0 0 0 25 0 1 0 157343734 2457600 461 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598203 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 600 461 72 123 0 475 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2400

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589176/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=2628 CPUtime=222.22
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1207 0 0 0 22221 1 0 0 25 0 1 0 157343734 2691072 500 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 657 500 72 123 0 532 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2628

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1589048/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=2968 CPUtime=282.2
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1244 0 0 0 28219 1 0 0 25 0 1 0 157343734 3039232 537 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 742 537 72 123 0 617 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2968

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1588864/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=2968 CPUtime=342.18
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1281 0 0 0 34217 1 0 0 25 0 1 0 157343734 3039232 574 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 742 574 72 123 0 617 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2968

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1588736/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=2968 CPUtime=402.16
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1315 0 0 0 40215 1 0 0 25 0 1 0 157343734 3039232 608 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 742 608 72 123 0 617 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2968

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1588608/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=3480 CPUtime=462.14
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1356 0 0 0 46213 1 0 0 25 0 1 0 157343734 3563520 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 870 649 72 123 0 745 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 3480

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1588416/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=3480 CPUtime=522.13
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1395 0 0 0 52211 2 0 0 25 0 1 0 157343734 3563520 688 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134549234 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 870 688 72 123 0 745 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 3480

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1588224/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=3480 CPUtime=582.11
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1439 0 0 0 58209 2 0 0 25 0 1 0 157343734 3563520 732 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 870 732 72 123 0 745 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 3480

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 20249
/proc/meminfo: memFree=1588096/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=4244 CPUtime=642.09
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 1480 0 0 0 64207 2 0 0 25 0 1 0 157343734 4345856 773 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585144 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 1061 773 72 123 0 936 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 4244


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1577344/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4060.96
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4121 0 0 0 406081 15 0 0 25 0 1 0 157343734 19873792 3414 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3414 72 123 0 4727 0
Current children cumulated CPU time (s) 4060.96
Current children cumulated vsize (KiB) 19408

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1577088/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4120.94
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4177 0 0 0 412079 15 0 0 25 0 1 0 157343734 19873792 3470 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585147 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3470 72 123 0 4727 0
Current children cumulated CPU time (s) 4120.94
Current children cumulated vsize (KiB) 19408

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1576960/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4180.92
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4220 0 0 0 418077 15 0 0 25 0 1 0 157343734 19873792 3513 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3513 72 123 0 4727 0
Current children cumulated CPU time (s) 4180.92
Current children cumulated vsize (KiB) 19408

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1576768/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4240.9
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4264 0 0 0 424075 15 0 0 25 0 1 0 157343734 19873792 3557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585086 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3557 72 123 0 4727 0
Current children cumulated CPU time (s) 4240.9
Current children cumulated vsize (KiB) 19408

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1576512/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4300.88
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4317 0 0 0 430073 15 0 0 25 0 1 0 157343734 19873792 3610 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3610 72 123 0 4727 0
Current children cumulated CPU time (s) 4300.88
Current children cumulated vsize (KiB) 19408

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1576320/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4360.87
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4379 0 0 0 436071 16 0 0 25 0 1 0 157343734 19873792 3672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3672 72 123 0 4727 0
Current children cumulated CPU time (s) 4360.87
Current children cumulated vsize (KiB) 19408

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1576128/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4420.85
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4441 0 0 0 442069 16 0 0 25 0 1 0 157343734 19873792 3734 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3734 72 123 0 4727 0
Current children cumulated CPU time (s) 4420.85
Current children cumulated vsize (KiB) 19408

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1575872/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4480.83
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4497 0 0 0 448067 16 0 0 25 0 1 0 157343734 19873792 3790 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585099 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3790 72 123 0 4727 0
Current children cumulated CPU time (s) 4480.83
Current children cumulated vsize (KiB) 19408

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1575616/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4540.81
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4555 0 0 0 454065 16 0 0 25 0 1 0 157343734 19873792 3848 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3848 72 123 0 4727 0
Current children cumulated CPU time (s) 4540.81
Current children cumulated vsize (KiB) 19408

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1575360/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4600.8
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4621 0 0 0 460064 16 0 0 25 0 1 0 157343734 19873792 3914 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3914 72 123 0 4727 0
Current children cumulated CPU time (s) 4600.8
Current children cumulated vsize (KiB) 19408

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1575232/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4660.78
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4674 0 0 0 466062 16 0 0 25 0 1 0 157343734 19873792 3967 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548028 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 3967 72 123 0 4727 0
Current children cumulated CPU time (s) 4660.78
Current children cumulated vsize (KiB) 19408

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1574976/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4720.76
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4737 0 0 0 472060 16 0 0 25 0 1 0 157343734 19873792 4030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 4030 72 123 0 4727 0
Current children cumulated CPU time (s) 4720.76
Current children cumulated vsize (KiB) 19408

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1574720/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4780.74
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4806 0 0 0 478058 16 0 0 25 0 1 0 157343734 19873792 4099 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134522588 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 4099 72 123 0 4727 0
Current children cumulated CPU time (s) 4780.74
Current children cumulated vsize (KiB) 19408

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1574400/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4840.72
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4881 0 0 0 484056 16 0 0 25 0 1 0 157343734 19873792 4174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 4174 72 123 0 4727 0
Current children cumulated CPU time (s) 4840.72
Current children cumulated vsize (KiB) 19408

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1574208/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4900.71
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 4936 0 0 0 490054 17 0 0 25 0 1 0 157343734 19873792 4229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 4229 72 123 0 4727 0
Current children cumulated CPU time (s) 4900.71
Current children cumulated vsize (KiB) 19408

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20449
/proc/meminfo: memFree=1573888/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=4960.68
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 5009 0 0 0 496051 17 0 0 25 0 1 0 157343734 19873792 4302 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 4302 72 123 0 4727 0
Current children cumulated CPU time (s) 4960.68
Current children cumulated vsize (KiB) 19408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20475
/proc/meminfo: memFree=1572552/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=5000.06
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 5065 0 0 0 499989 17 0 0 25 0 1 0 157343734 19873792 4358 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 4358 72 123 0 4727 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 19408

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20475
/proc/meminfo: memFree=1572552/2055920 swapFree=4168584/4192956
[pid=20248] ppid=20246 vsize=19408 CPUtime=5000.06
/proc/20248/stat : 20248 (march_ks) R 20246 20248 20194 0 -1 4194304 5065 0 0 0 499989 17 0 0 25 0 1 0 157343734 19873792 4358 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20248/statm: 4852 4358 72 123 0 4727 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 19408

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.08
CPU user time (s): 4999.9
CPU system time (s): 0.180972
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 19408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.9
system time used= 0.180972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5065
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= 6
involuntary context switches= 34188

runsolver used 5.82711 second user time and 11.3963 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Fri Apr 20 18:37:41 UTC 2007

IDJOB= 370868
IDBENCH= 19922
IDSOLVER= 180
FILE ID= node22/370868-1177094261

PBS_JOBID= 4640388

Free space on /tmp= 66497 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v70/unif-k7-r89-v70-c6230-S1225217164-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370868-1177094261/march_ks /tmp/evaluation/370868-1177094261/instance-370868-1177094261.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-370868-1177094261 -o ROOT/results/node22/solver-370868-1177094261 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370868-1177094261/march_ks /tmp/evaluation/370868-1177094261/instance-370868-1177094261.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  dfb29285da33121880865f644d2f942e

RANDOM SEED= 491665724

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1591632 kB
Buffers:         44712 kB
Cached:         328816 kB
SwapCached:       2240 kB
Active:         172528 kB
Inactive:       223432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1591632 kB
SwapTotal:     4192956 kB
SwapFree:      4168584 kB
Dirty:            2628 kB
Writeback:           0 kB
Mapped:          30220 kB
Slab:            53960 kB
Committed_AS:  1856008 kB
PageTables:       1676 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= 66497 MiB

End job on node22 on Fri Apr 20 20:01:04 UTC 2007