Trace number 369338

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
CMUSAT 2007-02-08? (TO) 5000.04 5002.27

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1734.2
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  1000                                                 |
0.00/0.01	c |  Number of clauses:    6860                                                 |

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/node58/watcher-369338-1177296011 -o ROOT/results/node58/solver-369338-1177296011 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369338-1177296011/cmusat /tmp/evaluation/369338-1177296011/instance-369338-1177296011.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: 0.92 0.98 0.99 3/64 21809
/proc/meminfo: memFree=1673792/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=2448 CPUtime=0
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 231 0 0 0 0 0 0 0 18 0 1 0 177510793 2506752 214 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 135091179 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 612 214 96 243 0 366 0

[startup+0.0956239 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21809
/proc/meminfo: memFree=1673792/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=2820 CPUtime=0.09
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 359 0 0 0 9 0 0 0 18 0 1 0 177510793 2887680 342 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589955 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 705 342 118 243 0 459 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2820

[startup+0.102623 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21809
/proc/meminfo: memFree=1673792/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=2820 CPUtime=0.1
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 359 0 0 0 10 0 0 0 18 0 1 0 177510793 2887680 342 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134581122 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 705 342 118 243 0 459 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2820

[startup+0.302656 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21809
/proc/meminfo: memFree=1673792/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=3124 CPUtime=0.3
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 438 0 0 0 30 0 0 0 19 0 1 0 177510793 3198976 421 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589949 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 781 421 118 243 0 535 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3124

[startup+0.701724 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21809
/proc/meminfo: memFree=1673792/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=3264 CPUtime=0.7
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 476 0 0 0 70 0 0 0 22 0 1 0 177510793 3342336 459 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590285 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 816 459 118 243 0 570 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 3264

[startup+1.50186 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21810
/proc/meminfo: memFree=1672184/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=3708 CPUtime=1.49
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 561 0 0 0 149 0 0 0 25 0 1 0 177510793 3796992 544 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 927 544 118 243 0 681 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3708

[startup+3.10112 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21810
/proc/meminfo: memFree=1671224/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=4564 CPUtime=3.09
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 748 0 0 0 309 0 0 0 25 0 1 0 177510793 4673536 731 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590157 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 1141 731 118 243 0 895 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4564

[startup+6.30166 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21810
/proc/meminfo: memFree=1670264/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=5480 CPUtime=6.29
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 997 0 0 0 629 0 0 0 25 0 1 0 177510793 5611520 980 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590277 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 1370 980 118 243 0 1124 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5480

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 21810
/proc/meminfo: memFree=1667768/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=7968 CPUtime=12.68
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 1667 0 0 0 1268 0 0 0 25 0 1 0 177510793 8159232 1529 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590259 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 1992 1529 118 243 0 1746 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7968

[startup+25.5029 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 21810
/proc/meminfo: memFree=1665208/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=10160 CPUtime=25.49
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 2549 0 0 0 2548 1 0 0 25 0 1 0 177510793 10403840 2170 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589526 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 2540 2170 118 243 0 2294 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10160

[startup+51.1021 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 21810
/proc/meminfo: memFree=1660344/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=15792 CPUtime=51.08
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 4261 0 0 0 5106 2 0 0 25 0 1 0 177510793 16171008 3382 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 3948 3382 118 243 0 3702 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15792

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 21810
/proc/meminfo: memFree=1657272/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=18360 CPUtime=102.26
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 5425 0 0 0 10222 4 0 0 25 0 1 0 177510793 18800640 4157 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589569 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 4590 4157 118 243 0 4344 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18360

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21810
/proc/meminfo: memFree=1649080/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=27984 CPUtime=162.24
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 8360 0 0 0 16218 6 0 0 25 0 1 0 177510793 28655616 6189 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 6996 6189 118 243 0 6750 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27984

[startup+222.302 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 21810
/proc/meminfo: memFree=1646904/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=29980 CPUtime=222.22
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 9085 0 0 0 22215 7 0 0 25 0 1 0 177510793 30699520 6757 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 7495 6757 118 243 0 7249 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29980

[startup+282.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 21810
/proc/meminfo: memFree=1643512/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=32980 CPUtime=282.2
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 10108 0 0 0 28212 8 0 0 25 0 1 0 177510793 33771520 7608 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 8245 7608 118 243 0 7999 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 32980

[startup+342.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 21810
/proc/meminfo: memFree=1641912/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=34276 CPUtime=342.18
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 10902 0 0 0 34209 9 0 0 25 0 1 0 177510793 35098624 8008 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 8569 8008 118 243 0 8323 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 34276

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21810
/proc/meminfo: memFree=1641400/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=34760 CPUtime=402.16
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 11026 0 0 0 40207 9 0 0 25 0 1 0 177510793 35594240 8132 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 8690 8132 118 243 0 8444 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 34760

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21810
/proc/meminfo: memFree=1639736/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=36128 CPUtime=462.15
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 11642 0 0 0 46205 10 0 0 25 0 1 0 177510793 36995072 8522 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 9032 8522 118 243 0 8786 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 36128

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21810
/proc/meminfo: memFree=1625528/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=54064 CPUtime=522.13
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 16449 0 0 0 52202 11 0 0 25 0 1 0 177510793 55361536 12066 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 13516 12066 118 243 0 13270 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 54064

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21810
/proc/meminfo: memFree=1625208/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=54376 CPUtime=582.1
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 16529 0 0 0 58199 11 0 0 25 0 1 0 177510793 55681024 12146 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 13594 12146 118 243 0 13348 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 54376

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21810
/proc/meminfo: memFree=1624568/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=54612 CPUtime=642.09
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 16951 0 0 0 64198 11 0 0 25 0 1 0 177510793 55922688 12296 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 13653 12296 118 243 0 13407 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 54612


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1558584/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=123156 CPUtime=4060.9
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40597 0 0 0 406059 31 0 0 25 0 1 0 177510793 126111744 28750 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 30789 28750 118 243 0 30543 0
Current children cumulated CPU time (s) 4060.9
Current children cumulated vsize (KiB) 123156

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1558584/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=123156 CPUtime=4120.88
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40597 0 0 0 412057 31 0 0 25 0 1 0 177510793 126111744 28750 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 30789 28750 118 243 0 30543 0
Current children cumulated CPU time (s) 4120.88
Current children cumulated vsize (KiB) 123156

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1558584/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=123156 CPUtime=4180.86
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40606 0 0 0 418055 31 0 0 25 0 1 0 177510793 126111744 28759 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 30789 28759 118 243 0 30543 0
Current children cumulated CPU time (s) 4180.86
Current children cumulated vsize (KiB) 123156

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1558584/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=123156 CPUtime=4240.84
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40608 0 0 0 424053 31 0 0 25 0 1 0 177510793 126111744 28761 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 30789 28761 118 243 0 30543 0
Current children cumulated CPU time (s) 4240.84
Current children cumulated vsize (KiB) 123156

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1558456/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=123288 CPUtime=4300.82
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40632 0 0 0 430051 31 0 0 25 0 1 0 177510793 126246912 28785 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 30822 28785 118 243 0 30576 0
Current children cumulated CPU time (s) 4300.82
Current children cumulated vsize (KiB) 123288

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1558456/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=123480 CPUtime=4360.8
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40645 0 0 0 436049 31 0 0 25 0 1 0 177510793 126443520 28798 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 30870 28798 118 243 0 30624 0
Current children cumulated CPU time (s) 4360.8
Current children cumulated vsize (KiB) 123480

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1558328/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=123480 CPUtime=4420.79
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40666 0 0 0 442047 32 0 0 25 0 1 0 177510793 126443520 28819 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 30870 28819 118 243 0 30624 0
Current children cumulated CPU time (s) 4420.79
Current children cumulated vsize (KiB) 123480

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1558200/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=123612 CPUtime=4480.77
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40684 0 0 0 448045 32 0 0 25 0 1 0 177510793 126578688 28837 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 30903 28837 118 243 0 30657 0
Current children cumulated CPU time (s) 4480.77
Current children cumulated vsize (KiB) 123612

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1558136/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=123744 CPUtime=4540.75
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40719 0 0 0 454043 32 0 0 25 0 1 0 177510793 126713856 28872 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 30936 28872 118 243 0 30690 0
Current children cumulated CPU time (s) 4540.75
Current children cumulated vsize (KiB) 123744

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1557304/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=124280 CPUtime=4600.73
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 40932 0 0 0 460041 32 0 0 25 0 1 0 177510793 127262720 29085 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 31070 29085 118 243 0 30824 0
Current children cumulated CPU time (s) 4600.73
Current children cumulated vsize (KiB) 124280

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1554360/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=126792 CPUtime=4660.71
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 41670 0 0 0 466038 33 0 0 25 0 1 0 177510793 129835008 29823 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 31698 29823 118 243 0 31452 0
Current children cumulated CPU time (s) 4660.71
Current children cumulated vsize (KiB) 126792

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1551224/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=129704 CPUtime=4720.69
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 42460 0 0 0 472036 33 0 0 25 0 1 0 177510793 132816896 30613 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590144 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 32426 30613 118 243 0 32180 0
Current children cumulated CPU time (s) 4720.69
Current children cumulated vsize (KiB) 129704

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1550456/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=130400 CPUtime=4780.67
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 43400 0 0 0 478033 34 0 0 25 0 1 0 177510793 133529600 30793 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 32600 30793 118 243 0 32354 0
Current children cumulated CPU time (s) 4780.67
Current children cumulated vsize (KiB) 130400

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22010
/proc/meminfo: memFree=1550200/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=130656 CPUtime=4840.65
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 43503 0 0 0 484031 34 0 0 25 0 1 0 177510793 133791744 30830 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 32664 30830 118 243 0 32418 0
Current children cumulated CPU time (s) 4840.65
Current children cumulated vsize (KiB) 130656

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 22186
/proc/meminfo: memFree=1548776/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=130916 CPUtime=4900.55
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 43599 0 0 0 490019 36 0 0 25 0 1 0 177510793 134057984 30893 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 32729 30893 118 243 0 32483 0
Current children cumulated CPU time (s) 4900.55
Current children cumulated vsize (KiB) 130916

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22208
/proc/meminfo: memFree=1549752/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=131084 CPUtime=4960.52
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 43614 0 0 0 496016 36 0 0 25 0 1 0 177510793 134230016 30908 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 32771 30908 118 243 0 32525 0
Current children cumulated CPU time (s) 4960.52
Current children cumulated vsize (KiB) 131084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22208
/proc/meminfo: memFree=1549816/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=131084 CPUtime=5000.01
/proc/21809/stat : 21809 (cmusat) R 21807 21809 21713 0 -1 4194304 43617 0 0 0 499965 36 0 0 25 0 1 0 177510793 134230016 30911 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21809/statm: 32771 30911 118 243 0 32525 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 131084

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

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

[startup+5002.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22208
/proc/meminfo: memFree=1549816/2055920 swapFree=4184528/4192956
[pid=21809] ppid=21807 vsize=0 CPUtime=5000.03
/proc/21809/stat : 21809 (cmusat) D 21807 21809 21713 0 -1 4195332 43617 0 0 0 499965 38 0 0 25 0 1 0 177510793 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 35 18446744072100051646 0 0 17 1 0 0
/proc/21809/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.27
CPU time (s): 5000.04
CPU user time (s): 4999.65
CPU system time (s): 0.384941
CPU usage (%): 99.9554
Max. virtual memory (cumulated for all children) (KiB): 131084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.65
system time used= 0.384941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43617
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= 9161

runsolver used 3.06853 second user time and 10.7084 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Mon Apr 23 02:40:11 UTC 2007

IDJOB= 369338
IDBENCH= 24752
IDSOLVER= 182
FILE ID= node58/369338-1177296011

PBS_JOBID= 4650863

Free space on /tmp= 66448 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369338-1177296011/cmusat /tmp/evaluation/369338-1177296011/instance-369338-1177296011.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-369338-1177296011 -o ROOT/results/node58/solver-369338-1177296011 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369338-1177296011/cmusat /tmp/evaluation/369338-1177296011/instance-369338-1177296011.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 169427954

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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:       1674200 kB
Buffers:         41412 kB
Cached:         271424 kB
SwapCached:       2344 kB
Active:         108912 kB
Inactive:       213440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1674200 kB
SwapTotal:     4192956 kB
SwapFree:      4184528 kB
Dirty:            2668 kB
Writeback:           0 kB
Mapped:          16056 kB
Slab:            45452 kB
Committed_AS:  1044548 kB
PageTables:       1380 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= 66448 MiB

End job on node58 on Mon Apr 23 04:03:41 UTC 2007