Trace number 1516978

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 913? (TO) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S1528023000-027.cnf
MD5SUM33b4b8b17ca915888003039597e2272b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark269.069
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1516978-1238278253.cnf
0.00/0.00	c parsed header 'p cnf 420 1785'
0.00/0.00	c initialized 420 variables
0.00/0.00	c found 1785 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   420   0.0  1785     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 892 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  38.0   420  85.2  1785   100   100   981  14.8   0.1 
0.00/0.00	c R   0.0  38.0   420  85.2  1785   100   100   981  14.8   0.1 
0.00/0.00	c +   0.0  30.9   420  96.0  1785   250   250  1079  23.5   0.1 
0.00/0.01	c N   0.0  28.2   420  99.0  1785   403   403  1079  27.1   0.1 
0.00/0.01	c +   0.0  27.9   420  99.8  1785   475   475  1186  27.5   0.1 
0.00/0.02	c +   0.0  26.5   420  99.8  1785   812   812  1304  28.0   0.2 
0.02/0.03	c N   0.0  25.9   420  99.8  1785  1205  1205  1304  27.2   0.2 
0.02/0.04	c +   0.0  25.8   420  99.8  1785  1317  1317  1434  26.2   0.2 
0.02/0.06	c +   0.1  25.1   420 100.0  1785  2074  1353  1577  26.5   0.2 
0.09/0.10	c +   0.1  24.4   420 100.0  1785  3209   897  1734  28.2   0.2 
0.09/0.10	c N   0.1  24.4   420 100.0  1785  3215   903  1734  28.1   0.2 
0.09/0.15	c +   0.2  23.7   420 100.0  1785  4911  1726  1907  29.6   0.3 
0.19/0.24	c +   0.2  23.4   420 100.0  1785  7464  1403  2097  26.8   0.2 
0.19/0.26	c N   0.3  23.4   420 100.0  1785  8028  1967  2097  29.1   0.3 
0.29/0.38	c +   0.4  23.3   420 100.0  1785 11293  2070  2306  26.5   0.3 
0.49/0.59	c +   0.6  23.0   420 100.0  1785 17036  2008  2536  26.7   0.3 
0.59/0.67	c N   0.7  23.1   420 100.0  1785 19255  1675  2536  27.8   0.3 
0.89/0.90	c +   0.9  22.7   420 100.0  1785 25650  1690  2789  26.1   0.3 
1.39/1.40	c +   1.4  22.8   420 100.0  1785 38571  2008  3067  28.2   0.3 
1.59/1.65	c N   1.7  22.6   420 100.0  1785 44915  2191  3067  27.6   0.3 
1.59/1.65	c 
1.59/1.65	c  seconds     variables   original    learned     agility
1.59/1.65	c         level        used      conflicts    limit          MB
1.59/1.65	c 
2.10/2.15	c +   2.2  22.4   420 100.0  1785 57952  2909  3373  26.2   0.4 
3.20/3.29	c +   3.3  21.8   420 100.0  1785 87023  3203  3710  27.7   0.4 
3.89/3.91	c N   3.9  21.8   420 100.0  1785 102e3  2037  3710  26.6   0.3 
4.99/5.04	c +   5.0  21.6   420 100.0  1785 130e3  2102  4081  28.3   0.3 
7.70/7.76	c +   7.8  21.0   420 100.0  1785 196e3  4044  4489  28.8   0.5 
9.19/9.22	c N   9.2  20.7   420 100.0  1785 230e3  2788  4489  27.1   0.4 
11.89/11.95	c +  11.9  20.4   420 100.0  1785 294e3  3061  4937  25.4   0.4 
18.49/18.51	c +  18.5  20.0   420 100.0  1785 441e3  4101  5430  27.2   0.5 
21.68/21.75	c N  21.7  19.8   420 100.0  1785 512e3  4831  5430  26.3   0.6 
28.38/28.45	c +  28.4  19.2   420 100.0  1785 662e3  4282  5973  29.3   0.5 
43.88/43.91	c +  43.9  18.7   420 100.0  1785 993e3  5978  6570  26.7   0.6 
50.27/50.39	c N  50.4  18.5   420 100.0  1785 112e4  5817  6570  28.6   0.7 
67.77/67.88	c +  67.9  18.3   420 100.0  1785 148e4  5373  7227  26.4   0.6 
105.15/105.21	c + 105.2  18.3   420 100.0  1785 223e4  4303  7949  28.0   0.5 
117.05/117.11	c N 117.1  18.2   420 100.0  1785 246e4  7224  7949  30.6   0.8 
163.33/163.43	c + 163.4  17.9   420 100.0  1785 335e4  6483  8743  28.2   0.7 
253.30/253.42	c + 253.3  17.5   420 100.0  1785 502e4  5088  9617  25.3   0.7 
270.40/270.57	c N 270.5  17.5   420 100.0  1785 533e4  8994  9617  25.8   1.0 
395.34/395.55	c + 395.4  17.6   420 100.0  1785 754e4  5272 10578  28.1   0.7 
618.76/619.03	c + 618.8  17.9   420 100.0  1785 113e5 10550 11635  26.4   1.2 
629.26/629.59	c N 629.4  17.9   420 100.0  1785 114e5  8327 11635  26.0   1.0 
967.54/967.92	c + 967.6  18.2   420 100.0  1785 169e5 11372 12798  27.3   1.3 
967.54/967.92	c 
967.54/967.92	c  seconds     variables   original    learned     agility
967.54/967.92	c         level        used      conflicts    limit          MB
967.54/967.92	c

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516978-1238278253/watcher-1516978-1238278253 -o /tmp/evaluation-result-1516978-1238278253/solver-1516978-1238278253 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516978-1238278253.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 8136
/proc/meminfo: memFree=1128232/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=780 CPUtime=0
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 119 0 0 0 0 0 0 0 21 0 1 0 1100490307 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 195 104 69 152 0 41 0

[startup+0.02995 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 8136
/proc/meminfo: memFree=1128232/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=912 CPUtime=0.02
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 143 0 0 0 2 0 0 0 21 0 1 0 1100490307 933888 128 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 228 128 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101963 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 8136
/proc/meminfo: memFree=1128232/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1044 CPUtime=0.09
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 163 0 0 0 9 0 0 0 21 0 1 0 1100490307 1069056 148 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 261 148 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.302001 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 8136
/proc/meminfo: memFree=1128232/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1044 CPUtime=0.29
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 180 0 0 0 29 0 0 0 24 0 1 0 1100490307 1069056 165 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 261 165 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701076 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 8136
/proc/meminfo: memFree=1128232/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1176 CPUtime=0.69
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 191 0 0 0 69 0 0 0 25 0 1 0 1100490307 1204224 176 1992294400 134512640 135137933 4294956240 18446744073709551615 134549022 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 294 176 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50123 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1127712/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1176 CPUtime=1.49
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 203 0 0 0 149 0 0 0 25 0 1 0 1100490307 1204224 188 1992294400 134512640 135137933 4294956240 18446744073709551615 134549005 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 294 188 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10154 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1127584/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1176 CPUtime=3.09
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 217 0 0 0 309 0 0 0 25 0 1 0 1100490307 1204224 202 1992294400 134512640 135137933 4294956240 18446744073709551615 134548790 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 294 202 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30115 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1127392/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1304 CPUtime=6.29
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 237 0 0 0 629 0 0 0 25 0 1 0 1100490307 1335296 222 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 326 222 69 152 0 172 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1304

[startup+12.7024 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1127264/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1420 CPUtime=12.69
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 258 0 0 0 1269 0 0 0 25 0 1 0 1100490307 1454080 243 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 355 243 69 152 0 201 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1420

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1127136/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1420 CPUtime=25.48
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 280 0 0 0 2548 0 0 0 25 0 1 0 1100490307 1454080 265 1992294400 134512640 135137933 4294956240 18446744073709551615 134522808 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 355 265 69 152 0 201 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1420

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126944/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1552 CPUtime=51.07
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 313 0 0 0 5107 0 0 0 25 0 1 0 1100490307 1589248 298 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 388 298 69 152 0 234 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1552

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126816/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1684 CPUtime=102.26
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 340 0 0 0 10226 0 0 0 25 0 1 0 1100490307 1724416 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 421 325 69 152 0 267 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1684

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126688/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1804 CPUtime=162.23
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 366 0 0 0 16223 0 0 0 25 0 1 0 1100490307 1847296 351 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 451 351 69 152 0 297 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1804

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126496/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1988 CPUtime=222.21
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 394 0 0 0 22221 0 0 0 25 0 1 0 1100490307 2035712 379 1992294400 134512640 135137933 4294956240 18446744073709551615 134547541 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 497 379 69 152 0 343 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1988

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126368/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1988 CPUtime=282.19
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 415 0 0 0 28219 0 0 0 25 0 1 0 1100490307 2035712 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 497 400 69 152 0 343 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1988

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126368/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=1988 CPUtime=342.16
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 415 0 0 0 34216 0 0 0 25 0 1 0 1100490307 2035712 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 497 400 69 152 0 343 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1988

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126368/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2116 CPUtime=402.14
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 421 0 0 0 40214 0 0 0 25 0 1 0 1100490307 2166784 406 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 529 406 69 152 0 375 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2116

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126304/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2116 CPUtime=462.12
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 449 0 0 0 46212 0 0 0 25 0 1 0 1100490307 2166784 434 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 529 434 69 152 0 375 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2116

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126304/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2220 CPUtime=522.1
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 453 0 0 0 52210 0 0 0 25 0 1 0 1100490307 2273280 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 555 438 69 152 0 401 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2220

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126368/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2220 CPUtime=582.08
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 453 0 0 0 58208 0 0 0 25 0 1 0 1100490307 2273280 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 555 438 69 152 0 401 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2220

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126176/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2336 CPUtime=642.06
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 481 0 0 0 64206 0 0 0 25 0 1 0 1100490307 2392064 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 584 466 69 152 0 430 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 2336

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126176/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2312 CPUtime=702.03
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 481 0 0 0 70203 0 0 0 25 0 1 0 1100490307 2367488 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 578 466 69 152 0 424 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 2312

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126112/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2312 CPUtime=762.01
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 498 0 0 0 76201 0 0 0 25 0 1 0 1100490307 2367488 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 578 483 69 152 0 424 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 2312

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126112/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2312 CPUtime=821.99
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 498 0 0 0 82199 0 0 0 25 0 1 0 1100490307 2367488 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 578 483 69 152 0 424 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 2312

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126048/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2312 CPUtime=881.96
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 498 0 0 0 88196 0 0 0 25 0 1 0 1100490307 2367488 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134522654 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 578 483 69 152 0 424 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 2312

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126048/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2312 CPUtime=941.94
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 498 0 0 0 94194 0 0 0 25 0 1 0 1100490307 2367488 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 578 483 69 152 0 424 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 2312

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1126048/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2312 CPUtime=1001.92
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 502 0 0 0 100192 0 0 0 25 0 1 0 1100490307 2367488 487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 578 487 69 152 0 424 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 2312

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1125984/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2392 CPUtime=1061.9
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 503 0 0 0 106190 0 0 0 25 0 1 0 1100490307 2449408 488 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 598 488 69 152 0 444 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 2392

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1125984/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2392 CPUtime=1121.87
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 516 0 0 0 112187 0 0 0 25 0 1 0 1100490307 2449408 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 598 501 69 152 0 444 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 2392

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1125920/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2392 CPUtime=1181.85
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 522 0 0 0 118185 0 0 0 25 0 1 0 1100490307 2449408 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 598 507 69 152 0 444 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 2392



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1125920/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2392 CPUtime=1200.05
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 522 0 0 0 120005 0 0 0 25 0 1 0 1100490307 2449408 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 598 507 69 152 0 444 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2392

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 8137
/proc/meminfo: memFree=1125920/2055920 swapFree=4173988/4192956
[pid=8136] ppid=8134 vsize=2392 CPUtime=1200.05
/proc/8136/stat : 8136 (picosat) R 8134 8136 7780 0 -1 4194304 522 0 0 0 120005 0 0 0 25 0 1 0 1100490307 2449408 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/8136/statm: 598 507 69 152 0 444 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2392

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.06
CPU system time (s): 0.008998
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 2444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
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= 2
involuntary context switches= 1536

runsolver used 1.00785 second user time and 3.37049 second system time

The end

Launcher Data 

Begin job on node76 at 2009-03-28 23:10:53
IDJOB=1516978
IDBENCH=70558
IDSOLVER=506
FILE ID=node76/1516978-1238278253
PBS_JOBID= 9060843
Free space on /tmp= 65808 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S1528023000-027.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516978-1238278253/watcher-1516978-1238278253 -o /tmp/evaluation-result-1516978-1238278253/solver-1516978-1238278253 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516978-1238278253.cnf

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

MD5SUM BENCH= 33b4b8b17ca915888003039597e2272b
RANDOM SEED=441124517

node76.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		: 3000.259
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		: 3000.259
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1128712 kB
Buffers:         63436 kB
Cached:         779824 kB
SwapCached:      10684 kB
Active:         112512 kB
Inactive:       749788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1128712 kB
SwapTotal:     4192956 kB
SwapFree:      4173988 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          19044 kB
Slab:            49972 kB
Committed_AS:  2840264 kB
PageTables:       2048 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= 65808 MiB
End job on node76 at 2009-03-28 23:30:56