Trace number 1630607

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_R 2009-03-22UNSAT 550.788 551.054

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S190880026-038.cnf
MD5SUM1c16225d4e571234b78d9dbdbb77e015
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark352.071
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

66.23/66.39	c SATzilla is building models for class 1
66.23/66.39	c run presolver SATenstein for 30 seconds ... 
66.23/66.39	c Bin: Executing SATenstein
66.23/66.39	c spawning binary file with 30 seconds ...
66.23/66.39	c child exit by a signal
66.23/66.39	c SATenstein returned code 137.
66.23/66.39	c run presolver mxc-sr08 for 30 seconds ... 
66.23/66.39	c Bin: Executing mxc-sr08
66.23/66.39	c spawning binary file with 30 seconds ...
66.23/66.39	c child exit by a signal
66.23/66.39	c mxc-sr08 returned code 137.
66.23/66.39	c Orignal number of varibales is 460, number of clauses is 1955 
66.23/66.39	c predicted feature computation time is 6.310844 
66.23/66.39	c Bin: Executing satelite
66.23/66.39	c spawning binary file with 240 seconds ...
66.23/66.39	c child exited successfully
66.23/66.39	c satzilla computing base features
66.23/66.39	c Number of variabe is: 452, Number of clause is : 1948 
66.23/66.39	c Initializing...
66.23/66.39	c satzilla compute diameter ...
66.23/66.39	c start diameter features ...
66.23/66.39	c satzilla doing clause learning
66.23/66.39	c start clause learning features ...
66.23/66.39	c Bin: Executing zchaff07
66.23/66.39	c spawning binary file with 2 seconds ...
66.23/66.39	c child exit by a signal
66.23/66.39	c satzilla doing survey propogation probe
66.23/66.39	c do survay propogation for 2 second ...
66.23/66.39	c satzilla doing local search probe
66.23/66.39	c satzilla doing lobjois search-space size estimate
66.23/66.39	c features are:460 1955 452 1948 0.0176991 0.00359343 0.232033 0.49165 0.582597 0.622026 0.00667238 0.0441304 0.00663717 0.0110619 0.0811455 0 0.985113 0.00667238 0.273905 0.00256674 0.0138604 2.656 0.214737 0.163964 0 1 3.2714 0.00328451 0.372269 0.000513347 0.00667351 2.25707 0.492813 0.013054 0.266501 0.00513347 0.0272074 4 0 4 4 -0 3948.25 0.0330526 3772 4101 4101 3772 4101 3878 4042 26.2352 0.0527155 24.5771 27.6789 27.6789 24.5771 27.6789 25.1604 27.5245 0.388704 0.580246 0.0024132 1 0.691914 0.0799828 0.566908 0.207786 0.383634 0.084099 0.69891 0.00562774 0.352925 0.164641 0.0237646 0.116769 0.0390455 0.0684547 24.1233 0.214465 100.533 0.0767264 101 91 110 0.817951 0.253794 0.876362 0.0397493 0.317895 0.544317 
66.23/66.39	c satzilla's ranking:
66.23/66.39	c 1) march_dl2004: 3.332816
66.23/66.39	c 2) picosat846: 0.997890
66.23/66.39	c 3) kcnfs04SAT07: 0.889452
66.23/66.39	c 4) adaptg2wsat+: 0.432853
66.23/66.39	c 5) gnovelty+: 0.421417
66.23/66.39	c 6) SATenstein: 0.385408
66.23/66.39	c 7) adaptg2wsat0: 0.175466
66.23/66.39	c 8) mxc-sr08: -10000.000000
66.23/66.39	c 9) tts-4-0: -10000.000000
66.23/66.39	c 10) zchaff_rand: -10000.000000
66.23/66.39	c 11) vallst: -10000.000000
66.23/66.39	c 12) minisat20: -10000.000000
66.23/66.39	c 13) minisat20SAT07: -10000.000000
66.23/66.39	c satzilla running march_dl2004 ... 
550.72/551.05	c Bin: Executing march_dl2004
550.72/551.05	c spawning binary file with 4933 seconds ...
550.72/551.05	c child exited successfully
550.72/551.05	c march_dl2004 returned code 20.
550.72/551.05	s UNSATISFIABLE
550.72/551.05	c SATZILLA_TIME=550.850000

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-1630607-1240134507/watcher-1630607-1240134507 -o /tmp/evaluation-result-1630607-1240134507/solver-1630607-1240134507 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/SATzilla2009_R HOME/instance-1630607-1240134507.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): 6000 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 25137
/proc/meminfo: memFree=1165680/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) R 25135 25137 25062 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135543087 0 0 4096 0 0 0 0 17 0 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6508 CPUtime=0
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 41483942 6664192 261 1992294400 134512640 134854740 4294955360 18446744073709551615 134782527 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25138/statm: 1627 261 151 83 0 1188 0

[startup+0.0276971 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25137
/proc/meminfo: memFree=1165680/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6504 CPUtime=0.02
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 368 0 0 0 2 0 0 0 19 0 1 0 41483942 6660096 343 1992294400 134512640 134854740 4294955360 18446744073709551615 134760022 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25138/statm: 1626 343 174 83 0 1187 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 8560

[startup+0.101705 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25137
/proc/meminfo: memFree=1165680/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6504 CPUtime=0.09
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 368 0 0 0 9 0 0 0 19 0 1 0 41483942 6660096 343 1992294400 134512640 134854740 4294955360 18446744073709551615 134759728 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25138/statm: 1626 343 174 83 0 1187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8560

[startup+0.301728 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25137
/proc/meminfo: memFree=1165680/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6504 CPUtime=0.29
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 368 0 0 0 29 0 0 0 21 0 1 0 41483942 6660096 343 1992294400 134512640 134854740 4294955360 18446744073709551615 134760015 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25138/statm: 1626 343 174 83 0 1187 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8560

[startup+0.701774 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25137
/proc/meminfo: memFree=1165680/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6504 CPUtime=0.69
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 368 0 0 0 69 0 0 0 25 0 1 0 41483942 6660096 343 1992294400 134512640 134854740 4294955360 18446744073709551615 134763457 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25138/statm: 1626 343 174 83 0 1187 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8560

[startup+1.50187 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25139
/proc/meminfo: memFree=1164768/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6504 CPUtime=1.49
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 368 0 0 0 149 0 0 0 25 0 1 0 41483942 6660096 343 1992294400 134512640 134854740 4294955360 18446744073709551615 134568552 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25138/statm: 1626 343 174 83 0 1187 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8560

[startup+3.10105 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25139
/proc/meminfo: memFree=1164640/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6504 CPUtime=3.09
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 368 0 0 0 309 0 0 0 25 0 1 0 41483942 6660096 343 1992294400 134512640 134854740 4294955360 18446744073709551615 134760373 0 0 8392704 0 0 0 0 17 1 0 0
/proc/25138/statm: 1626 343 174 83 0 1187 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8560

[startup+6.30243 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25139
/proc/meminfo: memFree=1164704/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6504 CPUtime=6.28
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 368 0 0 0 628 0 0 0 25 0 1 0 41483942 6660096 343 1992294400 134512640 134854740 4294955360 18446744073709551615 134760249 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25138/statm: 1626 343 174 83 0 1187 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8560

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25139
/proc/meminfo: memFree=1164832/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6504 CPUtime=12.68
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 368 0 0 0 1268 0 0 0 25 0 1 0 41483942 6660096 343 1992294400 134512640 134854740 4294955360 18446744073709551615 134760620 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25138/statm: 1626 343 174 83 0 1187 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8560

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25139
/proc/meminfo: memFree=1164960/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=0
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 41483942 2105344 112 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/25137/statm: 514 112 96 399 0 111 0
[pid=25138] ppid=25137 vsize=6504 CPUtime=25.48
/proc/25138/stat : 25138 (SATenstein) R 25137 25137 25062 0 -1 4194304 368 0 0 0 2548 0 0 0 25 0 1 0 41483942 6660096 343 1992294400 134512640 134854740 4294955360 18446744073709551615 134760156 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25138/statm: 1626 343 174 83 0 1187 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8560

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25140
/proc/meminfo: memFree=1163872/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=2056 CPUtime=29.98
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 152 368 0 0 0 0 2998 0 16 0 1 0 41483942 2105344 121 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 514 121 104 399 0 111 0
[pid=25140] ppid=25137 vsize=2452 CPUtime=21.06
/proc/25140/stat : 25140 (mxc-sr08) R 25137 25137 25062 0 -1 4194304 544 0 0 0 2106 0 0 0 25 0 1 0 41486943 2510848 540 1992294400 134512640 135078026 4294956208 18446744073709551615 134535158 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25140/statm: 613 540 71 138 0 472 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 4508

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164384/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1428 CPUtime=35.88
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 296 0 0 0 3588 0 0 0 25 0 1 0 41490581 1462272 288 1992294400 134512640 134996440 4294956208 18446744073709551615 134527016 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 357 288 74 118 0 236 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 4772

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164320/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1428 CPUtime=95.84
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 305 0 0 0 9584 0 0 0 25 0 1 0 41490581 1462272 297 1992294400 134512640 134996440 4294956208 18446744073709551615 134587737 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 357 297 74 118 0 236 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 4772

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164320/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1428 CPUtime=155.81
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 310 0 0 0 15581 0 0 0 25 0 1 0 41490581 1462272 302 1992294400 134512640 134996440 4294956208 18446744073709551615 134514015 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 357 302 74 118 0 236 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 4772

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164320/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1428 CPUtime=215.78
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 315 0 0 0 21578 0 0 0 25 0 1 0 41490581 1462272 307 1992294400 134512640 134996440 4294956208 18446744073709551615 134527776 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 357 307 74 118 0 236 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 4772

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164320/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=275.77
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 318 0 0 0 27576 1 0 0 25 0 1 0 41490581 1597440 310 1992294400 134512640 134996440 4294956208 18446744073709551615 134567020 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 310 74 118 0 269 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 4904

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=335.74
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 320 0 0 0 33573 1 0 0 25 0 1 0 41490581 1597440 312 1992294400 134512640 134996440 4294956208 18446744073709551615 134526932 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 312 74 118 0 269 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 4904

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=395.71
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 321 0 0 0 39570 1 0 0 25 0 1 0 41490581 1597440 313 1992294400 134512640 134996440 4294956208 18446744073709551615 134526932 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 313 74 118 0 269 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 4904

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=455.69
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 322 0 0 0 45568 1 0 0 25 0 1 0 41490581 1597440 314 1992294400 134512640 134996440 4294956208 18446744073709551615 134663587 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 314 74 118 0 269 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 4904

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

[startup+537.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=470.89
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 323 0 0 0 47088 1 0 0 25 0 1 0 41490581 1597440 315 1992294400 134512640 134996440 4294956208 18446744073709551615 134526937 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 315 74 118 0 269 0
Current children cumulated CPU time (s) 537.22
Current children cumulated vsize (KiB) 4904

[startup+543.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=477.28
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 323 0 0 0 47727 1 0 0 25 0 1 0 41490581 1597440 315 1992294400 134512640 134996440 4294956208 18446744073709551615 134514035 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 315 74 118 0 269 0
Current children cumulated CPU time (s) 543.61
Current children cumulated vsize (KiB) 4904

[startup+547.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=480.48
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 323 0 0 0 48047 1 0 0 25 0 1 0 41490581 1597440 315 1992294400 134512640 134996440 4294956208 18446744073709551615 134514864 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 315 74 118 0 269 0
Current children cumulated CPU time (s) 546.81
Current children cumulated vsize (KiB) 4904

[startup+548.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=482.08
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 323 0 0 0 48207 1 0 0 25 0 1 0 41490581 1597440 315 1992294400 134512640 134996440 4294956208 18446744073709551615 134514035 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 315 74 118 0 269 0
Current children cumulated CPU time (s) 548.41
Current children cumulated vsize (KiB) 4904

[startup+550.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=483.68
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 323 0 0 0 48367 1 0 0 25 0 1 0 41490581 1597440 315 1992294400 134512640 134996440 4294956208 18446744073709551615 134527892 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 315 74 118 0 269 0
Current children cumulated CPU time (s) 550.01
Current children cumulated vsize (KiB) 4904

[startup+550.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=484.08
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 323 0 0 0 48407 1 0 0 25 0 1 0 41490581 1597440 315 1992294400 134512640 134996440 4294956208 18446744073709551615 134527886 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 315 74 118 0 269 0
Current children cumulated CPU time (s) 550.41
Current children cumulated vsize (KiB) 4904

[startup+550.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=484.28
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 323 0 0 0 48427 1 0 0 25 0 1 0 41490581 1597440 315 1992294400 134512640 134996440 4294956208 18446744073709551615 134533094 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 315 74 118 0 269 0
Current children cumulated CPU time (s) 550.61
Current children cumulated vsize (KiB) 4904

[startup+551.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25143
/proc/meminfo: memFree=1164256/2055920 swapFree=4192956/4192956
[pid=25137] ppid=25135 vsize=3344 CPUtime=66.33
/proc/25137/stat : 25137 (SATzilla2009_R) S 25135 25137 25062 0 -1 4194304 530 2134 0 0 410 24 6196 3 25 0 1 0 41483942 3424256 372 1992294400 134512640 136149437 4294956240 18446744073709551615 135542781 0 0 4096 3 18446744071563356171 0 0 17 0 0 0
/proc/25137/statm: 836 372 219 399 0 433 0
[pid=25143] ppid=25137 vsize=1560 CPUtime=484.39
/proc/25143/stat : 25143 (march_dl2004) R 25137 25137 25062 0 -1 4194304 323 0 0 0 48438 1 0 0 25 0 1 0 41490581 1597440 315 1992294400 134512640 134996440 4294956208 18446744073709551615 134526992 0 0 8392704 0 0 0 0 17 0 0 0
/proc/25143/statm: 390 315 74 118 0 269 0
Current children cumulated CPU time (s) 550.72
Current children cumulated vsize (KiB) 4904

Child status: 20
Real time (s): 551.054
CPU time (s): 550.788
CPU user time (s): 550.49
CPU system time (s): 0.297954
CPU usage (%): 99.9518
Max. virtual memory (cumulated for all children) (KiB): 8560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 550.49
system time used= 0.297954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3001
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= 1518

runsolver used 0.484926 second user time and 1.52877 second system time

The end

Launcher Data

Begin job on node20 at 2009-04-19 11:48:27
IDJOB=1630607
IDBENCH=70623
IDSOLVER=587
FILE ID=node20/1630607-1240134507
PBS_JOBID= 9159234
Free space on /tmp= 66384 MiB

SOLVER NAME= SATzilla2009_R 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S190880026-038.cnf
COMMAND LINE= HOME/SATzilla2009_R BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1630607-1240134507/watcher-1630607-1240134507 -o /tmp/evaluation-result-1630607-1240134507/solver-1630607-1240134507 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/SATzilla2009_R HOME/instance-1630607-1240134507.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1c16225d4e571234b78d9dbdbb77e015
RANDOM SEED=1304077852

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:       1166168 kB
Buffers:         95520 kB
Cached:         692940 kB
SwapCached:          0 kB
Active:         304760 kB
Inactive:       497576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1166168 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           31480 kB
Writeback:           0 kB
Mapped:          23692 kB
Slab:            73480 kB
Committed_AS:   193388 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= 66352 MiB
End job on node20 at 2009-04-19 11:57:38