Trace number 1517566

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) 1200.01 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S1007745655-097.cnf
MD5SUMf27b62ac5d581ce44726630650722106
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark658.203
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517566-1238287618.cnf
0.00/0.00	c parsed header 'p cnf 480 2040'
0.00/0.00	c initialized 480 variables
0.00/0.00	c found 2040 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   480   0.0  2040     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1020 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  37.2   480  87.5  2040   100   100  1122  15.1   0.1 
0.00/0.00	c R   0.0  37.2   480  87.5  2040   102   102  1122  15.4   0.1 
0.00/0.01	c +   0.0  33.2   480  95.0  2040   250   250  1234  22.8   0.1 
0.00/0.01	c N   0.0  32.2   480  96.3  2040   402   402  1234  27.4   0.1 
0.00/0.01	c +   0.0  31.6   480  96.9  2040   475   475  1357  28.2   0.1 
0.00/0.02	c +   0.0  29.9   480  97.3  2040   812   812  1492  29.7   0.2 
0.00/0.04	c N   0.0  29.0   480  98.3  2040  1204  1204  1492  29.9   0.2 
0.00/0.04	c +   0.0  28.8   480  98.5  2040  1317  1317  1641  29.5   0.2 
0.05/0.07	c +   0.1  27.5   480  99.0  2040  2074  1244  1805  29.2   0.2 
0.09/0.11	c +   0.1  27.0   480  99.2  2040  3209  1470  1985  29.0   0.3 
0.09/0.12	c N   0.1  27.0   480  99.2  2040  3212  1473  1985  29.0   0.3 
0.09/0.18	c +   0.2  27.0   480  99.2  2040  4911  1174  2183  28.3   0.2 
0.19/0.28	c +   0.3  26.2   480  99.2  2040  7464  1534  2401  28.6   0.3 
0.29/0.31	c N   0.3  26.1   480  99.4  2040  8023  2093  2401  26.4   0.3 
0.39/0.44	c +   0.4  25.7   480  99.4  2040 11293  1749  2641  28.2   0.3 
0.59/0.68	c +   0.7  24.9   480  99.4  2040 17036  2182  2905  27.0   0.3 
0.69/0.78	c N   0.8  24.5   480  99.4  2040 19244  1474  2905  29.1   0.3 
1.00/1.05	c +   1.1  24.4   480  99.6  2040 25650  2043  3195  28.9   0.3 
1.59/1.61	c +   1.6  23.9   480  99.6  2040 38571  2126  3514  27.3   0.3 
1.89/1.90	c N   1.9  23.7   480  99.6  2040 44897  3161  3514  28.9   0.4 
1.89/1.90	c 
1.89/1.90	c  seconds     variables   original    learned     agility
1.89/1.90	c         level        used      conflicts    limit          MB
1.89/1.90	c 
2.39/2.48	c +   2.5  23.1   480  99.6  2040 57952  2100  3865  28.2   0.3 
3.80/3.81	c +   3.8  22.9   480  99.6  2040 87023  2082  4251  28.6   0.3 
4.49/4.54	c N   4.5  22.8   480  99.6  2040 102e3  2727  4251  28.6   0.4 
5.79/5.86	c +   5.9  22.5   480  99.6  2040 130e3  3046  4676  28.0   0.4 
9.09/9.10	c +   9.1  22.7   480  99.6  2040 196e3  2777  5143  27.7   0.4 
10.79/10.87	c N  10.9  22.6   480  99.6  2040 230e3  4000  5143  28.6   0.6 
13.99/14.07	c +  14.1  22.5   480  99.6  2040 294e3  2895  5657  26.3   0.4 
21.49/21.55	c +  21.6  21.7   480  99.6  2040 441e3  5412  6222  28.7   0.7 
25.29/25.35	c N  25.3  21.5   480  99.6  2040 512e3  5133  6222  26.2   0.7 
33.19/33.28	c +  33.3  21.2   480  99.6  2040 662e3  4753  6844  29.3   0.6 
51.28/51.36	c +  51.4  20.8   480  99.6  2040 993e3  6675  7528  25.0   0.8 
58.78/58.88	c N  58.9  20.7   480  99.6  2040 112e4  5697  7528  25.7   0.7 
79.37/79.48	c +  79.5  20.6   480  99.6  2040 148e4  5397  8280  27.9   0.7 
123.86/123.98	c + 124.0  20.6   480  99.6  2040 223e4  7713  9108  25.6   1.0 
137.56/137.62	c N 137.6  20.5   480  99.6  2040 246e4  5488  9108  26.0   0.8 
192.45/192.55	c + 192.5  20.4   480  99.6  2040 335e4  7387 10018  28.1   0.9 
298.92/299.03	c + 299.0  20.1   480  99.6  2040 502e4  7943 11019  28.3   0.9 
318.81/318.90	c N 318.8  20.0   480  99.6  2040 533e4  7084 11019  25.7   0.9 
466.38/466.58	c + 466.5  20.4   480  99.6  2040 754e4  6398 12120  27.2   0.9 
727.31/727.56	c + 727.4  20.2   480  99.6  2040 113e5  9799 13332  27.3   1.2 
739.31/739.56	c N 739.4  20.2   480  99.6  2040 114e5  9893 13332  28.0   1.1 
1138.31/1138.68	c + 114e1  20.2   480  99.6  2040 169e5  7595 14665  26.9   1.0 
1138.31/1138.68	c 
1138.31/1138.68	c  seconds     variables   original    learned     agility
1138.31/1138.68	c         level        used      conflicts    limit          MB
1138.31/1138.68	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-1517566-1238287618/watcher-1517566-1238287618 -o /tmp/evaluation-result-1517566-1238287618/solver-1517566-1238287618 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517566-1238287618.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 3/64 32288
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=780 CPUtime=0
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1101423578 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 195 106 69 152 0 41 0

[startup+0.059467 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32288
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1044 CPUtime=0.05
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 168 0 0 0 5 0 0 0 18 0 1 0 1101423578 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1044

[startup+0.101471 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32288
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1044 CPUtime=0.09
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 173 0 0 0 9 0 0 0 18 0 1 0 1101423578 1069056 158 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 261 158 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301488 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32288
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1044 CPUtime=0.29
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 186 0 0 0 29 0 0 0 19 0 1 0 1101423578 1069056 171 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 261 171 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701522 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32288
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1176 CPUtime=0.69
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 201 0 0 0 69 0 0 0 22 0 1 0 1101423578 1204224 186 1992294400 134512640 135137933 4294956240 18446744073709551615 134552211 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 294 186 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50159 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1257256/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1176 CPUtime=1.49
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 215 0 0 0 149 0 0 0 25 0 1 0 1101423578 1204224 200 1992294400 134512640 135137933 4294956240 18446744073709551615 134527837 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 294 200 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10173 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1257064/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1308 CPUtime=3.09
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 235 0 0 0 309 0 0 0 25 0 1 0 1101423578 1339392 220 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 327 220 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30201 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1256872/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1452 CPUtime=6.29
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 257 0 0 0 629 0 0 0 25 0 1 0 1101423578 1486848 242 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 363 242 69 152 0 209 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1452

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1256680/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1452 CPUtime=12.69
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 284 0 0 0 1269 0 0 0 25 0 1 0 1101423578 1486848 269 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 363 269 69 152 0 209 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1452

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1256552/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1584 CPUtime=25.49
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 313 0 0 0 2549 0 0 0 25 0 1 0 1101423578 1622016 298 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 396 298 69 152 0 242 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1584

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1256488/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=1716 CPUtime=51.08
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 335 0 0 0 5108 0 0 0 25 0 1 0 1101423578 1757184 320 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 429 320 69 152 0 275 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1716

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1256168/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2020 CPUtime=102.27
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 395 0 0 0 10227 0 0 0 25 0 1 0 1101423578 2068480 380 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 505 380 69 152 0 351 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2020

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1256104/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2020 CPUtime=162.25
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 411 0 0 0 16225 0 0 0 25 0 1 0 1101423578 2068480 396 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 505 396 69 152 0 351 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2020

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255912/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2136 CPUtime=222.24
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 454 0 0 0 22224 0 0 0 25 0 1 0 1101423578 2187264 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 534 439 69 152 0 380 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2136

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255848/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2136 CPUtime=282.22
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 454 0 0 0 28222 0 0 0 25 0 1 0 1101423578 2187264 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134521356 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 534 439 69 152 0 380 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2136

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255720/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2268 CPUtime=342.2
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 478 0 0 0 34220 0 0 0 25 0 1 0 1101423578 2322432 463 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 567 463 69 152 0 413 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2268

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255720/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2268 CPUtime=402.2
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 486 0 0 0 40219 1 0 0 25 0 1 0 1101423578 2322432 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 567 471 69 152 0 413 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 2268

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255784/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2268 CPUtime=462.18
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 486 0 0 0 46217 1 0 0 25 0 1 0 1101423578 2322432 471 1992294400 134512640 135137933 4294956240 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 567 471 69 152 0 413 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 2268

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255720/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2380 CPUtime=522.16
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 498 0 0 0 52215 1 0 0 25 0 1 0 1101423578 2437120 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 595 483 69 152 0 441 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2380

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255720/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2380 CPUtime=582.15
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 508 0 0 0 58214 1 0 0 25 0 1 0 1101423578 2437120 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 595 493 69 152 0 441 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2380

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255656/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2380 CPUtime=642.14
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 508 0 0 0 64213 1 0 0 25 0 1 0 1101423578 2437120 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134568714 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 595 493 69 152 0 441 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 2380

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255656/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2504 CPUtime=702.12
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 523 0 0 0 70211 1 0 0 25 0 1 0 1101423578 2564096 508 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 626 508 69 152 0 472 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 2504

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255592/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2504 CPUtime=762.11
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 528 0 0 0 76210 1 0 0 25 0 1 0 1101423578 2564096 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 626 513 69 152 0 472 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 2504

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32289
/proc/meminfo: memFree=1255528/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2612 CPUtime=822.1
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 556 0 0 0 82208 2 0 0 25 0 1 0 1101423578 2674688 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 653 541 69 152 0 499 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 2612

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32295
/proc/meminfo: memFree=1255392/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2612 CPUtime=882.07
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 556 0 0 0 88205 2 0 0 25 0 1 0 1101423578 2674688 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 653 541 69 152 0 499 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 2612

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32295
/proc/meminfo: memFree=1255392/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2612 CPUtime=942.05
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 556 0 0 0 94203 2 0 0 25 0 1 0 1101423578 2674688 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 653 541 69 152 0 499 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 2612

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32295
/proc/meminfo: memFree=1255456/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2612 CPUtime=1002.04
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 567 0 0 0 100202 2 0 0 25 0 1 0 1101423578 2674688 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 653 552 69 152 0 499 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 2612

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32295
/proc/meminfo: memFree=1255456/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2612 CPUtime=1062.03
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 567 0 0 0 106200 3 0 0 25 0 1 0 1101423578 2674688 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 653 552 69 152 0 499 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 2612

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32295
/proc/meminfo: memFree=1255392/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2612 CPUtime=1122.02
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 567 0 0 0 112199 3 0 0 25 0 1 0 1101423578 2674688 552 1992294400 134512640 135137933 4294956240 18446744073709551615 134552068 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 653 552 69 152 0 499 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 2612

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32295
/proc/meminfo: memFree=1255336/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2744 CPUtime=1182
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 591 0 0 0 118197 3 0 0 25 0 1 0 1101423578 2809856 576 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 686 576 69 152 0 532 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 2744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32295
/proc/meminfo: memFree=1255336/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2744 CPUtime=1200
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 591 0 0 0 119997 3 0 0 25 0 1 0 1101423578 2809856 576 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 686 576 69 152 0 532 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2744

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32295
/proc/meminfo: memFree=1255336/2055920 swapFree=4178784/4192956
[pid=32288] ppid=32286 vsize=2744 CPUtime=1200
/proc/32288/stat : 32288 (picosat) R 32286 32288 32159 0 -1 4194304 591 0 0 0 119997 3 0 0 25 0 1 0 1101423578 2809856 576 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/32288/statm: 686 576 69 152 0 532 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2744

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.98
CPU system time (s): 0.034994
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 2744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 591
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= 1643

runsolver used 0.968852 second user time and 2.34764 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-29 01:46:58
IDJOB=1517566
IDBENCH=70607
IDSOLVER=506
FILE ID=node57/1517566-1238287618
PBS_JOBID= 9061000
Free space on /tmp= 66220 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S1007745655-097.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517566-1238287618/watcher-1517566-1238287618 -o /tmp/evaluation-result-1517566-1238287618/solver-1517566-1238287618 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517566-1238287618.cnf

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

MD5SUM BENCH= f27b62ac5d581ce44726630650722106
RANDOM SEED=1984878217

node57.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		: 3000.213
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		: 3000.213
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:       1258192 kB
Buffers:         93412 kB
Cached:         616596 kB
SwapCached:       8004 kB
Active:         317668 kB
Inactive:       401812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1258192 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          15092 kB
Slab:            64356 kB
Committed_AS:  2508884 kB
PageTables:       1392 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= 66220 MiB
End job on node57 at 2009-03-29 03:07:00