Trace number 1517254

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S131938947-014.cnf
MD5SUMe0b283f050c44779317a891a591f5168
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark108.796
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517254-1238282590.cnf
0.00/0.00	c parsed header 'p cnf 400 1700'
0.00/0.00	c initialized 400 variables
0.00/0.00	c found 1700 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   400   0.0  1700     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 850 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  45.0   400  85.5  1700   100   100   935  14.2   0.1 
0.00/0.00	c R   0.0  45.0   400  85.5  1700   101   101   935  14.4   0.1 
0.00/0.01	c +   0.0  33.6   400  93.3  1700   250   250  1028  23.1   0.1 
0.00/0.01	c N   0.0  31.3   400  95.5  1700   403   403  1028  26.3   0.1 
0.00/0.01	c +   0.0  30.3   400  96.3  1700   475   475  1130  27.6   0.1 
0.00/0.02	c +   0.0  27.8   400  98.0  1700   812   812  1243  26.8   0.2 
0.00/0.03	c N   0.0  26.8   400  99.0  1700  1205  1205  1243  26.5   0.2 
0.00/0.04	c +   0.0  26.6   400  99.0  1700  1317   691  1367  26.4   0.2 
0.04/0.06	c +   0.1  26.3   400  99.3  1700  2074   760  1503  27.6   0.2 
0.10/0.10	c +   0.1  25.4   400  99.3  1700  3209  1139  1653  28.2   0.2 
0.10/0.10	c N   0.1  25.4   400  99.3  1700  3211  1141  1653  28.3   0.2 
0.10/0.16	c +   0.2  24.6   400  99.5  1700  4911  1179  1818  26.6   0.2 
0.20/0.25	c +   0.3  24.5   400  99.5  1700  7464   989  1999  28.5   0.2 
0.20/0.27	c N   0.3  24.3   400  99.5  1700  8023  1548  1999  25.7   0.2 
0.30/0.39	c +   0.4  23.6   400  99.5  1700 11293  1797  2198  28.8   0.3 
0.60/0.60	c +   0.6  23.2   400  99.8  1700 17036  2016  2417  28.2   0.3 
0.60/0.69	c N   0.7  23.0   400  99.8  1700 19243  1796  2417  29.3   0.3 
0.90/0.92	c +   0.9  22.8   400  99.8  1700 25650  2134  2658  26.0   0.3 
1.40/1.43	c +   1.4  22.2   400  99.8  1700 38571  1700  2923  26.9   0.3 
1.60/1.68	c N   1.7  22.2   400  99.8  1700 44886  2143  2923  26.7   0.3 
1.60/1.68	c 
1.60/1.68	c  seconds     variables   original    learned     agility
1.60/1.68	c         level        used      conflicts    limit          MB
1.60/1.68	c 
2.10/2.20	c +   2.2  21.9   400  99.8  1700 57952  1992  3215  28.6   0.3 
3.30/3.39	c +   3.4  21.3   400  99.8  1700 87023  2020  3536  27.9   0.3 
3.99/4.03	c N   4.0  21.1   400  99.8  1700 102e3  3382  3536  29.0   0.4 
5.19/5.20	c +   5.2  20.9   400  99.8  1700 130e3  3036  3889  29.2   0.4 
7.89/7.98	c +   8.0  20.5   400  99.8  1700 196e3  2091  4277  27.2   0.3 
9.39/9.49	c N   9.5  20.3   400  99.8  1700 230e3  2465  4277  26.6   0.4 
12.29/12.31	c +  12.3  20.0   400  99.8  1700 294e3  3639  4704  28.1   0.5 
19.09/19.10	c +  19.1  20.0   400  99.8  1700 441e3  4525  5174  25.5   0.6 
22.49/22.52	c N  22.5  20.0   400  99.8  1700 512e3  3327  5174  27.5   0.5 
29.48/29.54	c +  29.5  19.8   400  99.8  1700 662e3  4747  5691  28.4   0.6 
45.78/45.83	c +  45.8  19.4   400  99.8  1700 993e3  4912  6260  28.8   0.6 
52.58/52.60	c N  52.6  19.2   400  99.8  1700 112e4  4744  6260  27.7   0.6 
70.77/70.83	c +  70.8  18.8   400  99.8  1700 148e4  5824  6886  26.3   0.7 
110.15/110.25	c + 110.2  18.8   400  99.8  1700 223e4  5476  7574  26.3   0.6 
122.55/122.67	c N 122.6  18.6   400  99.8  1700 246e4  7428  7574  27.3   0.8 
171.13/171.24	c + 171.2  18.5   400  99.8  1700 335e4  7279  8331  27.1   0.8 
263.51/263.67	c + 263.6  17.8   400  99.8  1700 502e4  5815  9164  26.5   0.7 
280.81/280.97	c N 280.9  17.7   400  99.8  1700 533e4  5398  9164  26.5   0.6 
409.06/409.22	c + 409.1  17.8   400  99.8  1700 754e4  5301 10080  28.4   0.7 
636.19/636.49	c + 636.3  17.5   400  99.8  1700 113e5  6047 11088  27.9   0.7 
646.59/646.83	c N 646.6  17.4   400  99.8  1700 114e5  6282 11088  26.9   0.7 
991.08/991.47	c + 991.2  16.9   400  99.8  1700 169e5 11006 12196  28.4   1.2 
991.08/991.47	c 
991.08/991.47	c  seconds     variables   original    learned     agility
991.08/991.47	c         level        used      conflicts    limit          MB
991.08/991.47	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-1517254-1238282590/watcher-1517254-1238282590 -o /tmp/evaluation-result-1517254-1238282590/solver-1517254-1238282590 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517254-1238282590.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: 0.85 0.95 0.98 3/64 3051
/proc/meminfo: memFree=983592/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=780 CPUtime=0
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 1100924526 798720 102 1992294400 134512640 135137933 4294956240 18446744073709551615 134551324 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 195 102 69 152 0 41 0

[startup+0.0477111 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 3051
/proc/meminfo: memFree=983592/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=912 CPUtime=0.04
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 153 0 0 0 4 0 0 0 18 0 1 0 1100924526 933888 138 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 228 138 69 152 0 74 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 912

[startup+0.10172 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 3051
/proc/meminfo: memFree=983592/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=912 CPUtime=0.1
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 158 0 0 0 10 0 0 0 18 0 1 0 1100924526 933888 143 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 228 143 69 152 0 74 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 912

[startup+0.301751 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 3051
/proc/meminfo: memFree=983592/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1044 CPUtime=0.3
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 171 0 0 0 30 0 0 0 19 0 1 0 1100924526 1069056 156 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 261 156 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701816 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 3051
/proc/meminfo: memFree=983592/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1044 CPUtime=0.7
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 184 0 0 0 70 0 0 0 22 0 1 0 1100924526 1069056 169 1992294400 134512640 135137933 4294956240 18446744073709551615 134521423 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 261 169 69 152 0 107 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1044

[startup+1.50194 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 3052
/proc/meminfo: memFree=983072/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1176 CPUtime=1.5
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 196 0 0 0 150 0 0 0 25 0 1 0 1100924526 1204224 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134543249 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 294 181 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.1012 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 3052
/proc/meminfo: memFree=982880/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1176 CPUtime=3.09
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 210 0 0 0 309 0 0 0 25 0 1 0 1100924526 1204224 195 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 294 195 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30171 s]
/proc/loadavg: 0.86 0.95 0.98 2/65 3052
/proc/meminfo: memFree=982752/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1300 CPUtime=6.29
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 225 0 0 0 629 0 0 0 25 0 1 0 1100924526 1331200 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 325 210 69 152 0 171 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1300

[startup+12.7017 s]
/proc/loadavg: 0.87 0.95 0.98 2/65 3052
/proc/meminfo: memFree=982632/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1300 CPUtime=12.69
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 247 0 0 0 1269 0 0 0 25 0 1 0 1100924526 1331200 232 1992294400 134512640 135137933 4294956240 18446744073709551615 134551576 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 325 232 69 152 0 171 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1300

[startup+25.5018 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 3052
/proc/meminfo: memFree=982504/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1432 CPUtime=25.49
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 277 0 0 0 2549 0 0 0 25 0 1 0 1100924526 1466368 262 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 358 262 69 152 0 204 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1432

[startup+51.1019 s]
/proc/loadavg: 0.93 0.96 0.98 2/65 3052
/proc/meminfo: memFree=982376/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1560 CPUtime=51.08
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 300 0 0 0 5108 0 0 0 25 0 1 0 1100924526 1597440 285 1992294400 134512640 135137933 4294956240 18446744073709551615 134568667 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 390 285 69 152 0 236 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1560

[startup+102.305 s]
/proc/loadavg: 0.97 0.96 0.98 2/65 3052
/proc/meminfo: memFree=982312/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1688 CPUtime=102.26
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 329 0 0 0 10226 0 0 0 25 0 1 0 1100924526 1728512 314 1992294400 134512640 135137933 4294956240 18446744073709551615 134568608 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 422 314 69 152 0 268 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1688

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3052
/proc/meminfo: memFree=982184/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1804 CPUtime=162.24
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 354 0 0 0 16224 0 0 0 25 0 1 0 1100924526 1847296 339 1992294400 134512640 135137933 4294956240 18446744073709551615 134527729 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 451 339 69 152 0 297 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1804

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3052
/proc/meminfo: memFree=982120/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1940 CPUtime=222.23
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 371 0 0 0 22222 1 0 0 25 0 1 0 1100924526 1986560 356 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 485 356 69 152 0 331 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1940

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3052
/proc/meminfo: memFree=981992/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1940 CPUtime=282.21
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 389 0 0 0 28220 1 0 0 25 0 1 0 1100924526 1986560 374 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 485 374 69 152 0 331 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1940

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3052
/proc/meminfo: memFree=981992/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1940 CPUtime=342.18
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 403 0 0 0 34217 1 0 0 25 0 1 0 1100924526 1986560 388 1992294400 134512640 135137933 4294956240 18446744073709551615 134552979 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 485 388 69 152 0 331 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1940

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3052
/proc/meminfo: memFree=981992/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=1940 CPUtime=402.16
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 403 0 0 0 40215 1 0 0 25 0 1 0 1100924526 1986560 388 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 485 388 69 152 0 331 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1940

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3052
/proc/meminfo: memFree=981864/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2068 CPUtime=462.14
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 423 0 0 0 46213 1 0 0 25 0 1 0 1100924526 2117632 408 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 517 408 69 152 0 363 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2068

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3052
/proc/meminfo: memFree=981864/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2068 CPUtime=522.13
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 425 0 0 0 52211 2 0 0 25 0 1 0 1100924526 2117632 410 1992294400 134512640 135137933 4294956240 18446744073709551615 134545976 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 517 410 69 152 0 363 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2068

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3052
/proc/meminfo: memFree=981864/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2068 CPUtime=582.11
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 425 0 0 0 58209 2 0 0 25 0 1 0 1100924526 2117632 410 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 517 410 69 152 0 363 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 2068

[startup+642.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 3052
/proc/meminfo: memFree=981800/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2068 CPUtime=642.1
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 437 0 0 0 64208 2 0 0 25 0 1 0 1100924526 2117632 422 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 517 422 69 152 0 363 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2068

[startup+702.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 3052
/proc/meminfo: memFree=981672/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2196 CPUtime=702.07
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 460 0 0 0 70205 2 0 0 25 0 1 0 1100924526 2248704 445 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 549 445 69 152 0 395 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 2196

[startup+762.306 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 3052
/proc/meminfo: memFree=981672/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2196 CPUtime=762.05
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 465 0 0 0 76203 2 0 0 25 0 1 0 1100924526 2248704 450 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 549 450 69 152 0 395 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 2196

[startup+822.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 3052
/proc/meminfo: memFree=981672/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2196 CPUtime=822.03
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 469 0 0 0 82201 2 0 0 25 0 1 0 1100924526 2248704 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 549 454 69 152 0 395 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 2196

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3052
/proc/meminfo: memFree=981672/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2196 CPUtime=882.01
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 469 0 0 0 88199 2 0 0 25 0 1 0 1100924526 2248704 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548623 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 549 454 69 152 0 395 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 2196

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3054
/proc/meminfo: memFree=981480/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2196 CPUtime=942
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 469 0 0 0 94197 3 0 0 25 0 1 0 1100924526 2248704 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 549 454 69 152 0 395 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 2196

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3054
/proc/meminfo: memFree=981480/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2196 CPUtime=1001.98
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 473 0 0 0 100195 3 0 0 25 0 1 0 1100924526 2248704 458 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 549 458 69 152 0 395 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 2196

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3054
/proc/meminfo: memFree=981416/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2328 CPUtime=1061.96
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 488 0 0 0 106193 3 0 0 25 0 1 0 1100924526 2383872 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 582 473 69 152 0 428 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 2328

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3054
/proc/meminfo: memFree=981352/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2328 CPUtime=1121.94
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 506 0 0 0 112191 3 0 0 25 0 1 0 1100924526 2383872 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 582 491 69 152 0 428 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 2328

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3054
/proc/meminfo: memFree=981352/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2328 CPUtime=1181.92
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 506 0 0 0 118189 3 0 0 25 0 1 0 1100924526 2383872 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 582 491 69 152 0 428 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 2328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3054
/proc/meminfo: memFree=981352/2055920 swapFree=4178216/4192956
[pid=3051] ppid=3049 vsize=2328 CPUtime=1200.02
/proc/3051/stat : 3051 (picosat) R 3049 3051 3014 0 -1 4194304 506 0 0 0 119999 3 0 0 25 0 1 0 1100924526 2383872 491 1992294400 134512640 135137933 4294956240 18446744073709551615 134522814 0 0 4096 0 0 0 0 17 1 0 0
/proc/3051/statm: 582 491 69 152 0 428 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 2328

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.99
CPU system time (s): 0.040993
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 2328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.040993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 506
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= 1578

runsolver used 0.884865 second user time and 2.47662 second system time

The end

Launcher Data

Begin job on node26 at 2009-03-29 00:23:10
IDJOB=1517254
IDBENCH=70581
IDSOLVER=506
FILE ID=node26/1517254-1238282590
PBS_JOBID= 9060926
Free space on /tmp= 66108 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S131938947-014.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517254-1238282590/watcher-1517254-1238282590 -o /tmp/evaluation-result-1517254-1238282590/solver-1517254-1238282590 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517254-1238282590.cnf

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

MD5SUM BENCH= e0b283f050c44779317a891a591f5168
RANDOM SEED=893571873

node26.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		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
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:        984008 kB
Buffers:         84192 kB
Cached:         894512 kB
SwapCached:       8520 kB
Active:         112028 kB
Inactive:       876540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        984008 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:             852 kB
Writeback:           0 kB
Mapped:          15472 kB
Slab:            69388 kB
Committed_AS:  2816468 kB
PageTables:       1372 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= 66108 MiB
End job on node26 at 2009-03-29 00:43:12