Trace number 1518682

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S780904324-093.cnf
MD5SUM0370c3395f27638ffb4005ffcc836f58
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.044992
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1518682-1238302740.cnf
0.00/0.00	c parsed header 'p cnf 440 1870'
0.00/0.00	c initialized 440 variables
0.00/0.00	c found 1870 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   440   0.0  1870     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 935 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  44.6   440  79.3  1870   100   100  1028  13.2   0.1 
0.00/0.00	c R   0.0  44.6   440  79.3  1870   100   100  1028  13.3   0.1 
0.00/0.01	c +   0.0  34.2   440  93.0  1870   250   250  1130  21.4   0.1 
0.00/0.01	c N   0.0  33.2   440  96.1  1870   403   403  1130  24.2   0.1 
0.00/0.01	c +   0.0  32.6   440  97.3  1870   475   475  1243  24.5   0.1 
0.01/0.02	c +   0.0  30.8   440  98.9  1870   812   812  1367  27.0   0.2 
0.01/0.04	c N   0.0  29.6   440  99.1  1870  1205  1205  1367  28.1   0.2 
0.01/0.04	c +   0.0  29.2   440  99.3  1870  1317  1317  1503  27.1   0.2 
0.01/0.07	c +   0.1  28.3   440  99.5  1870  2074  1318  1653  27.8   0.2 
0.10/0.11	c +   0.1  27.4   440  99.5  1870  3209  1622  1818  27.2   0.3 
0.10/0.11	c N   0.1  27.4   440  99.5  1870  3212  1625  1818  27.2   0.3 
0.10/0.18	c +   0.2  27.2   440  99.5  1870  4911  1495  1999  26.6   0.3 
0.20/0.28	c +   0.3  26.3   440  99.5  1870  7464  1028  2198  27.2   0.2 
0.30/0.30	c N   0.3  26.3   440  99.5  1870  8024  1588  2198  26.3   0.3 
0.40/0.43	c +   0.4  26.2   440  99.8  1870 11293  1534  2417  27.0   0.3 
0.59/0.66	c +   0.7  25.4   440  99.8  1870 17036  2411  2658  27.4   0.3 
0.69/0.75	c N   0.8  25.3   440  99.8  1870 19256  1962  2658  28.2   0.3 
1.00/1.02	c +   1.0  25.2   440  99.8  1870 25650  1669  2923  27.2   0.3 
1.49/1.56	c +   1.6  24.7   440  99.8  1870 38571  2842  3215  27.3   0.4 
1.79/1.83	c N   1.8  24.6   440  99.8  1870 44891  2704  3215  28.9   0.4 
1.79/1.83	c 
1.79/1.83	c  seconds     variables   original    learned     agility
1.79/1.83	c         level        used      conflicts    limit          MB
1.79/1.83	c 
2.39/2.40	c +   2.4  24.2   440  99.8  1870 57952  2849  3536  27.0   0.4 
3.59/3.67	c +   3.7  23.9   440  99.8  1870 87023  3509  3889  28.0   0.5 
4.30/4.37	c N   4.4  23.7   440  99.8  1870 102e3  3463  3889  27.8   0.5 
5.59/5.63	c +   5.6  23.5   440  99.8  1870 130e3  2205  4277  26.5   0.3 
8.59/8.67	c +   8.7  22.8   440  99.8  1870 196e3  3250  4704  26.7   0.5 
10.29/10.35	c N  10.4  22.6   440  99.8  1870 230e3  2599  4704  29.0   0.4 
13.29/13.40	c +  13.4  22.2   440  99.8  1870 294e3  4637  5174  27.8   0.6 
20.59/20.61	c +  20.6  21.5   440  99.8  1870 441e3  3927  5691  27.5   0.5 
24.19/24.21	c N  24.2  21.6   440  99.8  1870 512e3  4138  5691  25.8   0.6 
31.68/31.74	c +  31.7  21.6   440  99.8  1870 662e3  4994  6260  27.4   0.7 
48.58/48.64	c +  48.6  21.2   440  99.8  1870 993e3  3559  6886  27.5   0.5 
55.77/55.89	c N  55.9  21.1   440  99.8  1870 112e4  3842  6886  26.9   0.5 
75.27/75.38	c +  75.4  20.8   440  99.8  1870 148e4  6718  7574  25.0   0.8 
116.56/116.63	c + 116.6  20.6   440  99.8  1870 223e4  4163  8331  26.6   0.5 
128.94/129.08	c N 129.0  20.3   440  99.8  1870 246e4  4767  8331  26.4   0.6 
180.02/180.11	c + 180.0  20.1   440  99.8  1870 335e4  7356  9164  27.4   0.9 
279.59/279.76	c + 279.7  19.9   440  99.8  1870 502e4  8329 10080  27.2   1.0 
298.19/298.37	c N 298.3  19.8   440  99.8  1870 533e4  7975 10080  26.2   1.0 
434.75/434.96	c + 434.8  19.6   440  99.8  1870 754e4  8869 11088  27.0   1.0 
678.36/678.64	c + 678.4  19.6   440  99.8  1870 113e5 10959 12196  25.9   1.2 
689.46/689.73	c N 689.5  19.5   440  99.8  1870 114e5  6762 12196  27.0   0.8 
1057.14/1057.54	c + 106e1  19.3   440  99.8  1870 169e5  8387 13415  24.2   1.0 
1057.14/1057.54	c 
1057.14/1057.54	c  seconds     variables   original    learned     agility
1057.14/1057.54	c         level        used      conflicts    limit          MB
1057.14/1057.54	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-1518682-1238302740/watcher-1518682-1238302740 -o /tmp/evaluation-result-1518682-1238302740/solver-1518682-1238302740 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518682-1238302740.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: 0.99 0.98 0.99 3/64 30270
/proc/meminfo: memFree=884936/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=780 CPUtime=0
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1102939247 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 195 104 69 152 0 41 0

[startup+0.020972 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 30270
/proc/meminfo: memFree=884936/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=912 CPUtime=0.01
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 135 0 0 0 1 0 0 0 18 0 1 0 1102939247 933888 120 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 228 120 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101984 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 30270
/proc/meminfo: memFree=884936/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1044 CPUtime=0.1
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 167 0 0 0 10 0 0 0 18 0 1 0 1102939247 1069056 152 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 261 152 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.302013 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 30270
/proc/meminfo: memFree=884936/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1044 CPUtime=0.3
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 178 0 0 0 30 0 0 0 19 0 1 0 1102939247 1069056 163 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 261 163 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701071 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 30270
/proc/meminfo: memFree=884936/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1176 CPUtime=0.69
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 194 0 0 0 69 0 0 0 22 0 1 0 1102939247 1204224 179 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 294 179 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50119 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30271
/proc/meminfo: memFree=884416/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1176 CPUtime=1.49
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 208 0 0 0 149 0 0 0 25 0 1 0 1102939247 1204224 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 294 193 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10142 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30271
/proc/meminfo: memFree=884224/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1304 CPUtime=3.09
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 226 0 0 0 309 0 0 0 25 0 1 0 1102939247 1335296 211 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 326 211 69 152 0 172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1304

[startup+6.30188 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30271
/proc/meminfo: memFree=884160/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1304 CPUtime=6.29
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 250 0 0 0 629 0 0 0 25 0 1 0 1102939247 1335296 235 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 326 235 69 152 0 172 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1304

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30271
/proc/meminfo: memFree=883968/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1436 CPUtime=12.69
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 265 0 0 0 1269 0 0 0 25 0 1 0 1102939247 1470464 250 1992294400 134512640 135137933 4294956240 18446744073709551615 134548922 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 359 250 69 152 0 205 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1436

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30271
/proc/meminfo: memFree=883840/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1552 CPUtime=25.48
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 298 0 0 0 2548 0 0 0 25 0 1 0 1102939247 1589248 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 388 283 69 152 0 234 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1552

[startup+51.1014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30271
/proc/meminfo: memFree=883712/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1684 CPUtime=51.08
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 328 0 0 0 5108 0 0 0 25 0 1 0 1102939247 1724416 313 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 421 313 69 152 0 267 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1684

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30271
/proc/meminfo: memFree=883520/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1812 CPUtime=102.26
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 358 0 0 0 10226 0 0 0 25 0 1 0 1102939247 1855488 343 1992294400 134512640 135137933 4294956240 18446744073709551615 134552133 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 453 343 69 152 0 299 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1812

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=883264/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1964 CPUtime=162.23
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 399 0 0 0 16223 0 0 0 25 0 1 0 1102939247 2011136 384 1992294400 134512640 135137933 4294956240 18446744073709551615 134527784 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 491 384 69 152 0 337 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1964

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=883264/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=1964 CPUtime=222.22
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 402 0 0 0 22221 1 0 0 25 0 1 0 1102939247 2011136 387 1992294400 134512640 135137933 4294956240 18446744073709551615 134565507 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 491 387 69 152 0 337 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1964

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=883264/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2084 CPUtime=282.19
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 413 0 0 0 28218 1 0 0 25 0 1 0 1102939247 2134016 398 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 521 398 69 152 0 367 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2084

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=883136/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2084 CPUtime=342.17
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 432 0 0 0 34216 1 0 0 25 0 1 0 1102939247 2134016 417 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 521 417 69 152 0 367 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2084

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=883072/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2084 CPUtime=402.15
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 441 0 0 0 40214 1 0 0 25 0 1 0 1102939247 2134016 426 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 521 426 69 152 0 367 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2084

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=883072/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2204 CPUtime=462.14
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 462 0 0 0 46212 2 0 0 25 0 1 0 1102939247 2256896 447 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 551 447 69 152 0 397 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2204

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=883072/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2204 CPUtime=522.12
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 464 0 0 0 52210 2 0 0 25 0 1 0 1102939247 2256896 449 1992294400 134512640 135137933 4294956240 18446744073709551615 134549079 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 551 449 69 152 0 397 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2204

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=883008/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2204 CPUtime=582.09
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 472 0 0 0 58207 2 0 0 25 0 1 0 1102939247 2256896 457 1992294400 134512640 135137933 4294956240 18446744073709551615 134552422 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 551 457 69 152 0 397 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2204

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=883008/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2204 CPUtime=642.08
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 472 0 0 0 64206 2 0 0 25 0 1 0 1102939247 2256896 457 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 551 457 69 152 0 397 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2204

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882816/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2468 CPUtime=702.05
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 515 0 0 0 70203 2 0 0 25 0 1 0 1102939247 2527232 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 617 500 69 152 0 463 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2468

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882816/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2468 CPUtime=762.04
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 515 0 0 0 76201 3 0 0 25 0 1 0 1102939247 2527232 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 617 500 69 152 0 463 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 2468

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882816/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2468 CPUtime=822.02
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 515 0 0 0 82199 3 0 0 25 0 1 0 1102939247 2527232 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 617 500 69 152 0 463 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 2468

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882816/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2468 CPUtime=882
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 515 0 0 0 88197 3 0 0 25 0 1 0 1102939247 2527232 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 617 500 69 152 0 463 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 2468

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882752/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2468 CPUtime=941.97
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 517 0 0 0 94194 3 0 0 25 0 1 0 1102939247 2527232 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134548856 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 617 502 69 152 0 463 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 2468

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882752/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2468 CPUtime=1001.96
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 517 0 0 0 100192 4 0 0 25 0 1 0 1102939247 2527232 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134543045 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 617 502 69 152 0 463 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 2468

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882688/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2468 CPUtime=1061.94
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 543 0 0 0 106190 4 0 0 25 0 1 0 1102939247 2527232 528 1992294400 134512640 135137933 4294956240 18446744073709551615 134522869 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 617 528 69 152 0 463 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 2468

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882688/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2468 CPUtime=1121.92
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 543 0 0 0 112188 4 0 0 25 0 1 0 1102939247 2527232 528 1992294400 134512640 135137933 4294956240 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 617 528 69 152 0 463 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 2468

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882624/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2592 CPUtime=1181.9
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 556 0 0 0 118186 4 0 0 25 0 1 0 1102939247 2654208 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 648 541 69 152 0 494 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 2592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30277
/proc/meminfo: memFree=882560/2055920 swapFree=4175464/4192956
[pid=30270] ppid=30268 vsize=2592 CPUtime=1200
/proc/30270/stat : 30270 (picosat) R 30268 30270 30113 0 -1 4194304 556 0 0 0 119995 5 0 0 25 0 1 0 1102939247 2654208 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30270/statm: 648 541 69 152 0 494 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 2592

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): 1200.01
CPU user time (s): 1199.96
CPU system time (s): 0.051992
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 2600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 556
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= 1696

runsolver used 0.941856 second user time and 2.45163 second system time

The end

Launcher Data 

Begin job on node30 at 2009-03-29 06:59:00
IDJOB=1518682
IDBENCH=70700
IDSOLVER=506
FILE ID=node30/1518682-1238302740
PBS_JOBID= 9061017
Free space on /tmp= 66356 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S780904324-093.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518682-1238302740/watcher-1518682-1238302740 -o /tmp/evaluation-result-1518682-1238302740/solver-1518682-1238302740 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518682-1238302740.cnf

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

MD5SUM BENCH= 0370c3395f27638ffb4005ffcc836f58
RANDOM SEED=902538182

node30.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		: 3000.260
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		: 3000.260
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:        885352 kB
Buffers:         89988 kB
Cached:         990828 kB
SwapCached:      11400 kB
Active:         168408 kB
Inactive:       925768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        885352 kB
SwapTotal:     4192956 kB
SwapFree:      4175464 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          18688 kB
Slab:            62388 kB
Committed_AS:  2989940 kB
PageTables:       1368 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= 66356 MiB
End job on node30 at 2009-03-29 07:19:03