Trace number 1723895

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
SATzilla2009_I 2009-03-22UNSAT 766.55 766.926

General information on the benchmark

Namevelev-pipe-o-uns-1.0-7.cnf
MD5SUMb7df25f653e1e7a9ffcd39b3231809e6
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark253.941
Satisfiable
(Un)Satisfiability was proved
Number of variables24415
Number of clauses711050
Sum of the clauses size2091630
Maximum clause length161
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 2605924
Number of clauses of size 386384
Number of clauses of size 4614
Number of clauses of size 5475
Number of clauses of size over 517652

Solver Data

31.67/31.74	c SATzilla is building models for class 3
31.67/31.74	c run presolver mxc-sr08 for 10 seconds ... 
31.67/31.74	c Bin: Executing mxc-sr08
31.67/31.74	c spawning binary file with 10 seconds ...
31.67/31.74	c child exit by a signal
31.67/31.74	c mxc-sr08 returned code 137.
31.67/31.74	c run presolver picosat846 for 5 seconds ... 
31.67/31.74	c Bin: Executing picosat846
31.67/31.74	c spawning binary file with 5 seconds ...
31.67/31.74	c child exit by a signal
31.67/31.74	c picosat846 returned code 137.
31.67/31.74	c Orignal number of varibales is 24415, number of clauses is 711050 
31.67/31.74	c predicted feature computation time is 6.325747 
31.67/31.74	c Bin: Executing satelite
31.67/31.74	c spawning binary file with 240 seconds ...
31.67/31.74	c child exited successfully
31.67/31.74	c satzilla computing base features
31.67/31.74	c Number of variabe is: 21173, Number of clause is : 700461 
31.67/31.74	c Initializing...
31.67/31.74	c satzilla doing clause learning
31.67/31.74	c start clause learning features ...
31.67/31.74	c Bin: Executing zchaff07
31.67/31.74	c spawning binary file with 2 seconds ...
31.67/31.74	c child exit by a signal
31.67/31.74	c satzilla doing survey propogation probe
31.67/31.74	c do survay propogation for 2 second ...
31.67/31.74	c satzilla doing local search probe
31.67/31.74	c features are:24415 711050 21173 700461 0.15312 0.0151172 0.0302272 0.759712 0.508318 1.04694 0.000144223 2.06922 9.44599e-05 0.00755679 0.70011 0.838484 0.955862 0.000144223 2.81082 9.99342e-06 0.0160023 4.86157 0.472146 0.272238 0 0.971631 4.25333 9.57481e-05 2.25805 2.85526e-06 0.00746651 4.71717 0.95496 0.000227888 2.11643 9.99342e-06 0.0123647 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.862348 0.287054 0 1 0.999999 0.455277 0.999965 0.872737 0.996685 0.0820964 1.73371 0 0.5 0.348322 4.21061e-07 0.0810713 3.29372e-05 0.00263137 7571 0 0 0 0 0 0 39.9612 0 1.05035 0 
31.67/31.74	c satzilla's ranking:
31.67/31.74	c 1) zchaff_rand: 2.442934
31.67/31.74	c 2) mxc-sr08: 2.209253
31.67/31.74	c 3) picosat846: 2.142670
31.67/31.74	c 4) minisat20SAT07: 1.214586
31.67/31.74	c 5) march_dl2004: 0.042670
31.67/31.74	c 6) SATenstein: -10000.000000
31.67/31.74	c 7) gnovelty+: -10000.000000
31.67/31.74	c 8) adaptg2wsat+: -10000.000000
31.67/31.74	c 9) adaptg2wsat0: -10000.000000
31.67/31.74	c 10) tts-4-0: -10000.000000
31.67/31.74	c 11) vallst: -10000.000000
31.67/31.74	c 12) minisat20: -10000.000000
31.67/31.74	c 13) kcnfs04SAT07: -10000.000000
31.67/31.74	c satzilla running zchaff_rand ... 
766.49/766.90	c Bin: Executing zchaff_rand
766.49/766.90	c spawning binary file with 1168 seconds ...
766.49/766.90	c child exited successfully
766.49/766.90	c zchaff_rand returned code 20.
766.49/766.90	s UNSATISFIABLE
766.49/766.90	c SATZILLA_TIME=766.630000

Verifier Data

No possible verification on an UNSAT instance

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1723895-1240689946/watcher-1723895-1240689946 -o /tmp/evaluation-result-1723895-1240689946/solver-1723895-1240689946 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/SATzilla2009_I HOME/instance-1723895-1240689946.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 19854
/proc/meminfo: memFree=1696048/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=2056 CPUtime=0
/proc/19854/stat : 19854 (SATzilla2009_I) R 19852 19854 19345 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 97027913 2105344 112 1992294400 134512640 136149169 4294956224 18446744073709551615 135542911 0 0 4096 0 0 0 0 17 0 0 0
/proc/19854/statm: 514 112 96 399 0 111 0
[pid=19855] ppid=19854 vsize=13728 CPUtime=0
/proc/19855/stat : 19855 (mxc-sr08) R 19854 19854 19345 0 -1 4194304 741 0 0 0 0 0 0 0 18 0 1 0 97027913 14057472 738 1992294400 134512640 135078026 4294956192 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19855/statm: 3432 744 44 138 0 3291 0

[startup+0.042264 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19854
/proc/meminfo: memFree=1696048/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=2056 CPUtime=0
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 97027913 2105344 112 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/19854/statm: 514 112 96 399 0 111 0
[pid=19855] ppid=19854 vsize=19592 CPUtime=0.03
/proc/19855/stat : 19855 (mxc-sr08) R 19854 19854 19345 0 -1 4194304 4570 0 0 0 1 2 0 0 19 0 1 0 97027913 20062208 4566 1992294400 134512640 135078026 4294956192 18446744073709551615 134722554 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19855/statm: 4898 4566 54 138 0 4757 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 21648

[startup+0.10127 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19854
/proc/meminfo: memFree=1696048/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=2056 CPUtime=0
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 97027913 2105344 112 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/19854/statm: 514 112 96 399 0 111 0
[pid=19855] ppid=19854 vsize=24644 CPUtime=0.09
/proc/19855/stat : 19855 (mxc-sr08) R 19854 19854 19345 0 -1 4194304 5727 0 0 0 7 2 0 0 19 0 1 0 97027913 25235456 5723 1992294400 134512640 135078026 4294956192 18446744073709551615 134735920 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19855/statm: 6161 5726 54 138 0 6020 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26700

[startup+0.301292 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19854
/proc/meminfo: memFree=1696048/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=2056 CPUtime=0
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 97027913 2105344 112 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/19854/statm: 514 112 96 399 0 111 0
[pid=19855] ppid=19854 vsize=39964 CPUtime=0.29
/proc/19855/stat : 19855 (mxc-sr08) R 19854 19854 19345 0 -1 4194304 9419 0 0 0 25 4 0 0 21 0 1 0 97027913 40923136 9415 1992294400 134512640 135078026 4294956192 18446744073709551615 134722554 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19855/statm: 9991 9416 54 138 0 9850 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 42020

[startup+0.701338 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19854
/proc/meminfo: memFree=1696048/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=2056 CPUtime=0
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 97027913 2105344 112 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/19854/statm: 514 112 96 399 0 111 0
[pid=19855] ppid=19854 vsize=50592 CPUtime=0.69
/proc/19855/stat : 19855 (mxc-sr08) R 19854 19854 19345 0 -1 4194304 14895 0 0 0 63 6 0 0 25 0 1 0 97027913 51806208 11642 1992294400 134512640 135078026 4294956192 18446744073709551615 134561000 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19855/statm: 12648 11642 55 138 0 12507 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52648

[startup+1.50143 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19856
/proc/meminfo: memFree=1649248/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=2056 CPUtime=0
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 97027913 2105344 112 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/19854/statm: 514 112 96 399 0 111 0
[pid=19855] ppid=19854 vsize=50592 CPUtime=1.49
/proc/19855/stat : 19855 (mxc-sr08) R 19854 19854 19345 0 -1 4194304 14896 0 0 0 143 6 0 0 25 0 1 0 97027913 51806208 11643 1992294400 134512640 135078026 4294956192 18446744073709551615 134560876 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19855/statm: 12648 11643 55 138 0 12507 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 52648

[startup+3.10161 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19856
/proc/meminfo: memFree=1644896/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=2056 CPUtime=0
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 97027913 2105344 112 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/19854/statm: 514 112 96 399 0 111 0
[pid=19855] ppid=19854 vsize=56924 CPUtime=3.09
/proc/19855/stat : 19855 (mxc-sr08) R 19854 19854 19345 0 -1 4194304 16699 0 0 0 302 7 0 0 25 0 1 0 97027913 58290176 13446 1992294400 134512640 135078026 4294956192 18446744073709551615 134560764 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19855/statm: 14231 13446 55 138 0 14090 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 58980

[startup+6.30199 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 19856
/proc/meminfo: memFree=1640352/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=2056 CPUtime=0
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 97027913 2105344 112 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/19854/statm: 514 112 96 399 0 111 0
[pid=19855] ppid=19854 vsize=60708 CPUtime=6.29
/proc/19855/stat : 19855 (mxc-sr08) R 19854 19854 19345 0 -1 4194304 17258 0 0 0 622 7 0 0 25 0 1 0 97027913 62164992 14005 1992294400 134512640 135078026 4294956192 18446744073709551615 134561028 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19855/statm: 15177 14005 55 138 0 15036 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 62764

[startup+12.7017 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 19857
/proc/meminfo: memFree=1667296/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=2056 CPUtime=10
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 152 18080 0 0 0 0 992 8 16 0 1 0 97027913 2105344 121 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 514 121 104 399 0 111 0
[pid=19857] ppid=19854 vsize=31560 CPUtime=2.68
/proc/19857/stat : 19857 (picosat846) R 19854 19854 19345 0 -1 4194304 7302 0 0 0 265 3 0 0 25 0 1 0 97028914 32317440 7291 1992294400 134512640 134570484 4294956192 18446744073709551615 134523191 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19857/statm: 7890 7291 85 14 0 7556 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33616

[startup+25.5012 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 19859
/proc/meminfo: memFree=1606256/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=82148 CPUtime=25.46
/proc/19854/stat : 19854 (SATzilla2009_I) R 19852 19854 19345 0 -1 4194304 27451 58383 0 0 501 11 1998 36 25 0 1 0 97027913 84119552 19758 1992294400 134512640 136149169 4294956224 18446744073709551615 134847538 0 0 4096 3 0 0 0 17 0 0 0
/proc/19854/statm: 20537 19758 152 399 0 20134 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 82148

[startup+51.1012 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 19860
/proc/meminfo: memFree=1557096/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=126588 CPUtime=19.33
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 18342 0 0 0 1916 17 0 0 25 0 1 0 97031088 129626112 12767 1992294400 134512640 135365884 4294956176 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 31647 12767 112 208 0 31419 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 203228

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 19860
/proc/meminfo: memFree=1554152/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=128456 CPUtime=70.51
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 20304 0 0 0 7010 41 0 0 25 0 1 0 97031088 131538944 13481 1992294400 134512640 135365884 4294956176 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 32114 13481 112 208 0 31886 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 205096

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1537576/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=148656 CPUtime=130.48
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 26598 0 0 0 12981 67 0 0 25 0 1 0 97031088 152223744 17615 1992294400 134512640 135365884 4294956176 18446744073709551615 134543558 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 37164 17615 112 208 0 36936 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 225296

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1528808/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=184204 CPUtime=190.45
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 30997 0 0 0 18957 88 0 0 25 0 1 0 97031088 188624896 19902 1992294400 134512640 135365884 4294956176 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 46051 19902 112 208 0 45823 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 260844

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1503720/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=187104 CPUtime=250.43
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 39105 0 0 0 24932 111 0 0 25 0 1 0 97031088 191594496 26186 1992294400 134512640 135365884 4294956176 18446744073709551615 134553774 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 46776 26186 112 208 0 46548 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 263744

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1482408/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=254996 CPUtime=310.4
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 46174 0 0 0 30908 132 0 0 25 0 1 0 97031088 261115904 31383 1992294400 134512640 135365884 4294956176 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 63749 31383 112 208 0 63521 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 331636

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1451240/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=257872 CPUtime=370.36
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 56356 0 0 0 36886 150 0 0 25 0 1 0 97031088 264060928 39789 1992294400 134512640 135365884 4294956176 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 64468 39789 112 208 0 64240 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 334512

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1445672/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=259380 CPUtime=430.34
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 59238 0 0 0 42869 165 0 0 25 0 1 0 97031088 265605120 40559 1992294400 134512640 135365884 4294956176 18446744073709551615 134542837 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 64845 40559 112 208 0 64617 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 336020

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1401704/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=393080 CPUtime=490.32
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 72287 0 0 0 48847 185 0 0 25 0 1 0 97031088 402513920 51880 1992294400 134512640 135365884 4294956176 18446744073709551615 134543558 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 98270 51880 112 208 0 98042 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 469720

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1356200/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=395760 CPUtime=550.29
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 84831 0 0 0 54829 200 0 0 25 0 1 0 97031088 405258240 62840 1992294400 134512640 135365884 4294956176 18446744073709551615 134606752 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 98940 62840 112 208 0 98712 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 472400

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1306856/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=397292 CPUtime=610.28
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 98810 0 0 0 60811 217 0 0 25 0 1 0 97031088 406827008 75091 1992294400 134512640 135365884 4294956176 18446744073709551615 134542837 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 99323 75091 112 208 0 99095 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 473932

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1305000/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=398500 CPUtime=670.23
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 101071 0 0 0 66797 226 0 0 25 0 1 0 97031088 408064000 75528 1992294400 134512640 135365884 4294956176 18446744073709551615 134554065 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 99625 75528 112 208 0 99397 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 475140

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1302696/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=400416 CPUtime=730.2
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 103039 0 0 0 72785 235 0 0 25 0 1 0 97031088 410025984 76056 1992294400 134512640 135365884 4294956176 18446744073709551615 134543558 0 0 8392704 0 0 0 0 17 1 0 0
/proc/19860/statm: 100104 76056 112 208 0 99876 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 477056

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

[startup+764.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1302696/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=400416 CPUtime=732.59
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 103100 0 0 0 73024 235 0 0 25 0 1 0 97031088 410025984 76069 1992294400 134512640 135365884 4294956176 18446744073709551615 134542837 0 0 8392704 0 0 0 0 17 1 0 0
/proc/19860/statm: 100104 76069 112 208 0 99876 0
Current children cumulated CPU time (s) 764.3
Current children cumulated vsize (KiB) 477056

[startup+766.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1302632/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=400416 CPUtime=734.18
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 103151 0 0 0 73183 235 0 0 25 0 1 0 97031088 410025984 76072 1992294400 134512640 135365884 4294956176 18446744073709551615 134544055 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 100104 76072 112 208 0 99876 0
Current children cumulated CPU time (s) 765.89
Current children cumulated vsize (KiB) 477056

[startup+766.707 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1302568/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=400416 CPUtime=734.59
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194304 103202 0 0 0 73224 235 0 0 25 0 1 0 97031088 410025984 76075 1992294400 134512640 135365884 4294956176 18446744073709551615 134546006 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 100104 76075 112 208 0 99876 0
Current children cumulated CPU time (s) 766.3
Current children cumulated vsize (KiB) 477056

[startup+766.903 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19860
/proc/meminfo: memFree=1302568/2055920 swapFree=4192812/4192956
[pid=19854] ppid=19852 vsize=76640 CPUtime=31.71
/proc/19854/stat : 19854 (SATzilla2009_I) S 19852 19854 19345 0 -1 4194304 30516 58383 0 0 1123 14 1998 36 25 0 1 0 97027913 78479360 18899 1992294400 134512640 136149169 4294956224 18446744073709551615 135542605 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/19854/statm: 19160 18899 217 399 0 18757 0
[pid=19860] ppid=19854 vsize=0 CPUtime=734.78
/proc/19860/stat : 19860 (zchaff_rand) R 19854 19854 19345 0 -1 4194308 103219 0 0 0 73239 239 0 0 25 0 1 0 97031088 0 0 1992294400 0 0 0 0 0 0 0 8392704 0 0 0 0 17 0 0 0
/proc/19860/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 766.49
Current children cumulated vsize (KiB) 76640

Child status: 20
Real time (s): 766.926
CPU time (s): 766.55
CPU user time (s): 763.617
CPU system time (s): 2.93355
CPU usage (%): 99.9511
Max. virtual memory (cumulated for all children) (KiB): 477056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 763.617
system time used= 2.93355
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 192131
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= 16
involuntary context switches= 1929

runsolver used 0.607907 second user time and 2.18767 second system time

The end

Launcher Data

Begin job on node20 at 2009-04-25 22:05:47
IDJOB=1723895
IDBENCH=71743
IDSOLVER=528
FILE ID=node20/1723895-1240689946
PBS_JOBID= 9186661
Free space on /tmp= 66232 MiB

SOLVER NAME= SATzilla2009_I 2009-03-22
BENCH NAME= SAT_RACE06/velev-pipe-o-uns-1.0-7.cnf
COMMAND LINE= HOME/SATzilla2009_I BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1723895-1240689946/watcher-1723895-1240689946 -o /tmp/evaluation-result-1723895-1240689946/solver-1723895-1240689946 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/SATzilla2009_I HOME/instance-1723895-1240689946.cnf

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

MD5SUM BENCH= b7df25f653e1e7a9ffcd39b3231809e6
RANDOM SEED=480523782

node20.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1696528 kB
Buffers:         31288 kB
Cached:         252544 kB
SwapCached:          0 kB
Active:         152148 kB
Inactive:       145660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1696528 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           44444 kB
Writeback:           0 kB
Mapped:          23704 kB
Slab:            47592 kB
Committed_AS:   403448 kB
PageTables:       1396 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= 66204 MiB
End job on node20 at 2009-04-25 22:18:34