Trace number 3438659

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
PicoSAT 941? (TO) 5000.06 4999.92

General information on the benchmark

Namecrafted/spence/sgen/
sgen3-n120-s55656844-unsat.cnf
MD5SUM4877ca9f3fe317c84d3087c8296a2a0b
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark716.736
Satisfiable
(Un)Satisfiability was proved
Number of variables121
Number of clauses252
Sum of the clauses size756
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3252
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3438659-1306894544/watcher-3438659-1306894544 -o /tmp/evaluation-result-3438659-1306894544/solver-3438659-1306894544 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3438659-1306894544.cnf 

running on 4 cores: 0,2,4,6

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): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.95 2.03 2.00 2/498 28481
/proc/meminfo: memFree=6384360/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1744 CPUtime=0.01 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 175 0 0 0 1 0 0 0 25 0 1 0 879685055 1785856 121 33554432000 134512640 134603332 4288648304 18446744073709551615 134546010 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28481/statm: 436 121 97 23 0 62 0

[startup+0.0884809 s]
/proc/loadavg: 1.95 2.03 2.00 2/498 28481
/proc/meminfo: memFree=6384360/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1744 CPUtime=0.08 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 178 0 0 0 8 0 0 0 25 0 1 0 879685055 1785856 124 33554432000 134512640 134603332 4288648304 18446744073709551615 134565753 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28481/statm: 436 124 97 23 0 62 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1744

[startup+0.100479 s]
/proc/loadavg: 1.95 2.03 2.00 2/498 28481
/proc/meminfo: memFree=6384360/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1744 CPUtime=0.09 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 178 0 0 0 9 0 0 0 25 0 1 0 879685055 1785856 124 33554432000 134512640 134603332 4288648304 18446744073709551615 134545178 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28481/statm: 436 124 97 23 0 62 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1744

[startup+0.300446 s]
/proc/loadavg: 1.95 2.03 2.00 2/498 28481
/proc/meminfo: memFree=6384360/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1744 CPUtime=0.29 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 181 0 0 0 29 0 0 0 25 0 1 0 879685055 1785856 127 33554432000 134512640 134603332 4288648304 18446744073709551615 134563449 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28481/statm: 436 127 97 23 0 62 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1744

[startup+0.700371 s]
/proc/loadavg: 1.95 2.03 2.00 2/498 28481
/proc/meminfo: memFree=6384360/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1744 CPUtime=0.69 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 183 0 0 0 69 0 0 0 25 0 1 0 879685055 1785856 129 33554432000 134512640 134603332 4288648304 18446744073709551615 134545543 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28481/statm: 436 129 97 23 0 62 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1744

[startup+1.50022 s]
/proc/loadavg: 1.95 2.03 2.00 3/499 28482
/proc/meminfo: memFree=6383616/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1744 CPUtime=1.49 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 189 0 0 0 149 0 0 0 25 0 1 0 879685055 1785856 135 33554432000 134512640 134603332 4288648304 18446744073709551615 134563407 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/28481/statm: 436 135 97 23 0 62 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1744

[startup+3.10087 s]
/proc/loadavg: 1.95 2.03 2.00 3/499 28482
/proc/meminfo: memFree=6382500/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1744 CPUtime=3.07 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 194 0 0 0 307 0 0 0 25 0 1 0 879685055 1785856 140 33554432000 134512640 134603332 4288648304 18446744073709551615 134525416 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/28481/statm: 436 140 97 23 0 62 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 1744

[startup+6.30034 s]
/proc/loadavg: 1.95 2.03 2.00 3/499 28482
/proc/meminfo: memFree=6382248/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1744 CPUtime=6.27 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 197 0 0 0 627 0 0 0 25 0 1 0 879685055 1785856 143 33554432000 134512640 134603332 4288648304 18446744073709551615 134563796 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 436 143 97 23 0 62 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 1744

[startup+12.7012 s]
/proc/loadavg: 1.95 2.03 2.00 3/499 28482
/proc/meminfo: memFree=6381488/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1864 CPUtime=12.67 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 199 0 0 0 1267 0 0 0 25 0 1 0 879685055 1908736 145 33554432000 134512640 134603332 4288648304 18446744073709551615 134566232 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 466 145 97 23 0 92 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1864

[startup+25.5008 s]
/proc/loadavg: 1.96 2.03 2.00 3/499 28483
/proc/meminfo: memFree=6380604/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1864 CPUtime=25.47 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 206 0 0 0 2547 0 0 0 25 0 1 0 879685055 1908736 152 33554432000 134512640 134603332 4288648304 18446744073709551615 134551012 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 466 152 97 23 0 92 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1864

[startup+51.101 s]
/proc/loadavg: 1.98 2.03 2.00 3/499 28483
/proc/meminfo: memFree=6380704/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1864 CPUtime=51.07 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 215 0 0 0 5107 0 0 0 25 0 1 0 879685055 1908736 161 33554432000 134512640 134603332 4288648304 18446744073709551615 134546961 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 466 161 97 23 0 92 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1864

[startup+102.318 s]
/proc/loadavg: 1.99 2.02 2.00 3/499 28485
/proc/meminfo: memFree=6380284/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1864 CPUtime=102.29 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 228 0 0 0 10229 0 0 0 25 0 1 0 879685055 1908736 174 33554432000 134512640 134603332 4288648304 18446744073709551615 134551123 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 466 174 97 23 0 92 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 1864

[startup+162.3 s]
/proc/loadavg: 1.99 2.02 2.00 3/499 28486
/proc/meminfo: memFree=6379124/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1864 CPUtime=162.27 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 228 0 0 0 16227 0 0 0 25 0 1 0 879685055 1908736 174 33554432000 134512640 134603332 4288648304 18446744073709551615 134525126 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 466 174 97 23 0 92 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 1864

[startup+222.3 s]
/proc/loadavg: 1.99 2.01 2.00 3/499 28488
/proc/meminfo: memFree=6379196/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1864 CPUtime=222.28 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 228 0 0 0 22228 0 0 0 25 0 1 0 879685055 1908736 174 33554432000 134512640 134603332 4288648304 18446744073709551615 134527332 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 466 174 97 23 0 92 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 1864

[startup+282.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/499 28489
/proc/meminfo: memFree=6379280/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1992 CPUtime=282.28 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 239 0 0 0 28228 0 0 0 25 0 1 0 879685055 2039808 185 33554432000 134512640 134603332 4288648304 18446744073709551615 134563915 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 498 185 97 23 0 124 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 1992

[startup+342.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/499 28491
/proc/meminfo: memFree=6379112/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1992 CPUtime=342.28 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 245 0 0 0 34228 0 0 0 25 0 1 0 879685055 2039808 191 33554432000 134512640 134603332 4288648304 18446744073709551615 134564294 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 498 191 97 23 0 124 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 1992

[startup+402.301 s]
/proc/loadavg: 2.01 2.01 2.00 3/499 28493
/proc/meminfo: memFree=6380428/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1992 CPUtime=402.28 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 246 0 0 0 40228 0 0 0 25 0 1 0 879685055 2039808 192 33554432000 134512640 134603332 4288648304 18446744073709551615 134550910 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 498 192 97 23 0 124 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 1992

[startup+462.301 s]
/proc/loadavg: 2.14 2.05 2.01 3/499 28494
/proc/meminfo: memFree=6380888/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1992 CPUtime=462.28 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 246 0 0 0 46228 0 0 0 25 0 1 0 879685055 2039808 192 33554432000 134512640 134603332 4288648304 18446744073709551615 134546856 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 498 192 97 23 0 124 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 1992

[startup+522.301 s]
/proc/loadavg: 2.05 2.04 2.00 3/499 28496
/proc/meminfo: memFree=6380104/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1992 CPUtime=522.29 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 259 0 0 0 52229 0 0 0 25 0 1 0 879685055 2039808 205 33554432000 134512640 134603332 4288648304 18446744073709551615 134564280 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 498 205 97 23 0 124 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 1992

[startup+582.301 s]
/proc/loadavg: 2.02 2.03 2.00 3/499 28497
/proc/meminfo: memFree=6379568/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=1992 CPUtime=582.29 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 259 0 0 0 58229 0 0 0 25 0 1 0 879685055 2039808 205 33554432000 134512640 134603332 4288648304 18446744073709551615 134550866 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 498 205 97 23 0 124 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 1992

[startup+642.301 s]

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

[startup+4062.32 s]
/proc/loadavg: 1.09 1.03 1.21 2/493 28653
/proc/meminfo: memFree=6396344/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2120 CPUtime=4062.42 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 292 0 0 0 406238 4 0 0 25 0 1 0 879685055 2170880 238 33554432000 134512640 134603332 4288648304 18446744073709551615 134563449 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 530 238 97 23 0 156 0
Current children cumulated CPU time (s) 4062.42
Current children cumulated vsize (KiB) 2120

[startup+4122.3 s]
/proc/loadavg: 1.07 1.03 1.20 2/493 28655
/proc/meminfo: memFree=6396296/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4122.4 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 301 0 0 0 412236 4 0 0 25 0 1 0 879685055 2301952 247 33554432000 134512640 134603332 4288648304 18446744073709551615 134546978 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 247 97 23 0 188 0
Current children cumulated CPU time (s) 4122.4
Current children cumulated vsize (KiB) 2248

[startup+4182.3 s]
/proc/loadavg: 1.02 1.03 1.18 2/493 28656
/proc/meminfo: memFree=6396248/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4182.4 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 308 0 0 0 418236 4 0 0 25 0 1 0 879685055 2301952 254 33554432000 134512640 134603332 4288648304 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 254 97 23 0 188 0
Current children cumulated CPU time (s) 4182.4
Current children cumulated vsize (KiB) 2248

[startup+4242.3 s]
/proc/loadavg: 1.01 1.02 1.17 2/493 28658
/proc/meminfo: memFree=6396208/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4242.41 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 308 0 0 0 424236 5 0 0 25 0 1 0 879685055 2301952 254 33554432000 134512640 134603332 4288648304 18446744073709551615 134564280 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 254 97 23 0 188 0
Current children cumulated CPU time (s) 4242.41
Current children cumulated vsize (KiB) 2248

[startup+4302.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/493 28660
/proc/meminfo: memFree=6396288/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4302.41 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 308 0 0 0 430236 5 0 0 25 0 1 0 879685055 2301952 254 33554432000 134512640 134603332 4288648304 18446744073709551615 134551161 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 254 97 23 0 188 0
Current children cumulated CPU time (s) 4302.41
Current children cumulated vsize (KiB) 2248

[startup+4362.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/493 28661
/proc/meminfo: memFree=6396372/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4362.41 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 310 0 0 0 436236 5 0 0 25 0 1 0 879685055 2301952 256 33554432000 134512640 134603332 4288648304 18446744073709551615 134548326 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 256 97 23 0 188 0
Current children cumulated CPU time (s) 4362.41
Current children cumulated vsize (KiB) 2248

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/493 28663
/proc/meminfo: memFree=6396440/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4422.41 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 310 0 0 0 442236 5 0 0 25 0 1 0 879685055 2301952 256 33554432000 134512640 134603332 4288648304 18446744073709551615 134550976 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 256 97 23 0 188 0
Current children cumulated CPU time (s) 4422.41
Current children cumulated vsize (KiB) 2248

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/493 28664
/proc/meminfo: memFree=6396280/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4482.42 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 448237 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134550903 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 4482.42
Current children cumulated vsize (KiB) 2248

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/493 28666
/proc/meminfo: memFree=6395992/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4542.42 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 454237 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134550976 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 4542.42
Current children cumulated vsize (KiB) 2248

[startup+4602.3 s]
/proc/loadavg: 1.06 1.02 1.11 2/493 28668
/proc/meminfo: memFree=6395956/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4602.44 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 460239 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134525134 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 4602.44
Current children cumulated vsize (KiB) 2248

[startup+4662.3 s]
/proc/loadavg: 1.08 1.03 1.10 2/493 28669
/proc/meminfo: memFree=6394796/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4662.42 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 466237 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134566480 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 4662.42
Current children cumulated vsize (KiB) 2248

[startup+4722.32 s]
/proc/loadavg: 1.03 1.02 1.09 2/493 28671
/proc/meminfo: memFree=6396232/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4722.44 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 472239 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134550801 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 4722.44
Current children cumulated vsize (KiB) 2248

[startup+4782.3 s]
/proc/loadavg: 1.01 1.01 1.08 2/493 28672
/proc/meminfo: memFree=6395700/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4782.43 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 478238 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134551001 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 4782.43
Current children cumulated vsize (KiB) 2248

[startup+4842.3 s]
/proc/loadavg: 1.00 1.01 1.08 2/493 28674
/proc/meminfo: memFree=6395528/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4842.42 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 484237 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134545178 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 4842.42
Current children cumulated vsize (KiB) 2248

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/493 28676
/proc/meminfo: memFree=6395612/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4902.42 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 490237 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134587565 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 4902.42
Current children cumulated vsize (KiB) 2248

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/493 28677
/proc/meminfo: memFree=6395684/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=4962.43 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 496238 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134550988 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 4962.43
Current children cumulated vsize (KiB) 2248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.06 2/494 28681
/proc/meminfo: memFree=6395944/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=5000.04 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 499999 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134550840 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 2248

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

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

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.06 2/494 28681
/proc/meminfo: memFree=6395944/32950928 swapFree=34421304/67111528
[pid=28481] ppid=28479 vsize=2248 CPUtime=5000.04 cores=0,2,4,6
/proc/28481/stat : 28481 (picosat) R 28479 28481 27501 0 -1 4202496 316 0 0 0 499999 5 0 0 25 0 1 0 879685055 2301952 262 33554432000 134512640 134603332 4288648304 18446744073709551615 134550840 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28481/statm: 562 262 97 23 0 188 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 2248

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.92
CPU time (s): 5000.06
CPU user time (s): 5000
CPU system time (s): 0.057991
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 316
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= 4
involuntary context switches= 10126

runsolver used 25.2002 second user time and 50.3823 second system time

The end

Launcher Data 

Begin job on node113 at 2011-06-01 04:15:44
IDJOB=3438659
IDBENCH=83147
IDSOLVER=1934
FILE ID=node113/3438659-1306894544
RUNJOBID= node113-1306884538-27519
PBS_JOBID= 13488463
Free space on /tmp= 30252 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/spence/sgen/sgen3-n120-s55656844-unsat.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3438659-1306894544/watcher-3438659-1306894544 -o /tmp/evaluation-result-3438659-1306894544/solver-3438659-1306894544 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3438659-1306894544.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 4877ca9f3fe317c84d3087c8296a2a0b
RANDOM SEED=1334390362

node113.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.846
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.846
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.846
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.846
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.846
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.846
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.846
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.846
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:       6384624 kB
Buffers:         81276 kB
Cached:       20623768 kB
SwapCached:      13252 kB
Active:       13523996 kB
Inactive:     12221716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       6384624 kB
SwapTotal:    67111528 kB
SwapFree:     34421304 kB
Dirty:              36 kB
Writeback:           0 kB
AnonPages:     5039828 kB
Mapped:          21468 kB
Slab:           634516 kB
PageTables:     117068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 154803924 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 30256 MiB
End job on node113 at 2011-06-01 05:39:06