Trace number 1730488

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 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
counting-harder-php-018-017.sat05-1189.reshuffled-07.cnf
MD5SUM51a1a3a012cf07e3662164064eca4702
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark179.938
Satisfiable
(Un)Satisfiability was proved
Number of variables306
Number of clauses2619
Sum of the clauses size5508
Maximum clause length17
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22601
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518

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-1730488-1240759937.cnf
0.00/0.00	c parsed header 'p cnf 306 2619'
0.00/0.00	c initialized 306 variables
0.00/0.00	c found 2619 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   306   0.0    18     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 100 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0 171.3   306  83.3    18   100   100   110   5.5   0.1 
0.00/0.00	c R   0.0 171.3   306  83.3    18   100   100   110   5.5   0.1 
0.00/0.01	c +   0.0 162.3   306 100.0    18   250    70   121   9.8   0.1 
0.00/0.02	c R   0.0 167.5   306 100.0    18   400    87   121  13.4   0.1 
0.00/0.02	c +   0.0 159.1   306 100.0    18   475    99   133  15.0   0.1 
0.03/0.04	c +   0.0 142.7   306 100.0    18   812    85   146  19.5   0.1 
0.03/0.06	c N   0.1 142.9   306 100.0    18  1201   157   146  23.1   0.1 
0.03/0.07	c +   0.1 142.9   306 100.0    18  1317   113   160  23.6   0.1 
0.10/0.11	c +   0.1 144.1   306 100.0    18  2074   164   176  23.9   0.1 
0.10/0.18	c N   0.2 143.2   306 100.0    18  3207   155   176  24.4   0.1 
0.10/0.18	c +   0.2 143.2   306 100.0    18  3209   157   193  24.3   0.1 
0.20/0.28	c +   0.3 132.0   306 100.0    18  4911   189   212  24.2   0.1 
0.40/0.46	c +   0.5 129.9   306 100.0    18  7464   160   233  25.9   0.1 
0.50/0.50	c N   0.5 129.4   306 100.0    18  8018   225   233  26.2   0.1 
0.70/0.72	c +   0.7 127.8   306 100.0    18 11293   176   256  24.9   0.1 
1.00/1.07	c +   1.1 128.5   306 100.0    18 17036   265   281  25.0   0.1 
1.10/1.18	c N   1.2 129.3   306 100.0    18 19247   152   281  23.4   0.1 
1.50/1.52	c +   1.5 130.7   306 100.0    18 25650   281   309  25.8   0.1 
2.20/2.24	c +   2.2 131.2   306 100.0    18 38571   191   339  25.4   0.1 
2.60/2.60	c R   2.6 131.2   306 100.0    18 44901   211   339  19.7   0.1 
2.60/2.60	c 
2.60/2.60	c  seconds     variables   original    learned     agility
2.60/2.60	c         level        used      conflicts    limit          MB
2.60/2.60	c 
3.40/3.48	c +   3.5 130.4   306 100.0    18 57952   316   372  18.8   0.2 
5.10/5.18	c +   5.2 130.8   306 100.0    18 87023   303   409  21.0   0.2 
6.10/6.18	c N   6.2 133.2   306 100.0    18 102e3   485   409  24.4   0.3 
7.70/7.78	c +   7.8 130.3   306 100.0    18 130e3   273   449  23.6   0.2 
11.49/11.59	c +  11.6 130.0   306 100.0    18 196e3   261   493  20.9   0.2 
13.79/13.84	c R  13.8 131.2   306 100.0    18 230e3   321   493  22.1   0.2 
17.59/17.65	c +  17.6 131.9   306 100.0    18 294e3   290   542  19.1   0.2 
27.08/27.16	c +  27.2 131.3   306 100.0    18 441e3   360   596  25.7   0.2 
32.99/33.04	c R  33.0 131.1   306 100.0    18 512e3   430   596  21.2   0.2 
42.08/42.16	c +  42.2 130.1   306 100.0    18 662e3   575   655  24.6   0.2 
63.77/63.88	c +  63.9 128.6   306 100.0    18 993e3   498   720  23.1   0.3 
74.67/74.74	c R  74.7 127.8   306 100.0    18 112e4   731   720  22.3   0.3 
99.26/99.36	c +  99.3 127.1   306 100.0    18 148e4   393   792  21.6   0.2 
153.55/153.66	c + 153.6 126.8   306 100.0    18 223e4   411   871  23.5   0.2 
173.14/173.28	c R 173.2 126.3   306 100.0    18 246e4   822   871  21.1   0.3 
231.13/231.27	c + 231.2 126.5   306 100.0    18 335e4   527   958  15.0   0.3 
350.49/350.69	c + 350.6 128.3   306 100.0    18 502e4   499  1053  20.4   0.2 
377.08/377.28	c R 377.2 128.2   306 100.0    18 533e4   905  1053  19.2   0.4 
522.44/522.66	c + 522.5 128.2   306 100.0    18 754e4  1076  1158  21.5   0.5 
792.77/793.05	c + 792.8 128.9   306 100.0    18 113e5   825  1273  23.0   0.4 
805.06/805.38	c R 805.2 128.8   306 100.0    18 114e5   802  1273  20.8   0.4

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1730488-1240759937/watcher-1730488-1240759937 -o /tmp/evaluation-result-1730488-1240759937/solver-1730488-1240759937 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1730488-1240759937.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: 1.83 1.82 1.49 3/64 26922
/proc/meminfo: memFree=1632040/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=780 CPUtime=0
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 104021833 798720 103 1992294400 134512640 135137933 4294956224 18446744073709551615 134551415 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 195 103 69 152 0 41 0

[startup+0.0331891 s]
/proc/loadavg: 1.83 1.82 1.49 3/64 26922
/proc/meminfo: memFree=1632040/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=904 CPUtime=0.03
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 126 0 0 0 3 0 0 0 18 0 1 0 104021833 925696 111 1992294400 134512640 135137933 4294956224 18446744073709551615 134552191 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 226 111 69 152 0 72 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 904

[startup+0.102197 s]
/proc/loadavg: 1.83 1.82 1.49 3/64 26922
/proc/meminfo: memFree=1632040/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=904 CPUtime=0.1
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 126 0 0 0 10 0 0 0 18 0 1 0 104021833 925696 111 1992294400 134512640 135137933 4294956224 18446744073709551615 134542926 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 226 111 69 152 0 72 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 904

[startup+0.302219 s]
/proc/loadavg: 1.83 1.82 1.49 3/64 26922
/proc/meminfo: memFree=1632040/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=904 CPUtime=0.3
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 129 0 0 0 30 0 0 0 19 0 1 0 104021833 925696 114 1992294400 134512640 135137933 4294956224 18446744073709551615 134521451 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 226 114 69 152 0 72 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 904

[startup+0.702269 s]
/proc/loadavg: 1.83 1.82 1.49 3/64 26922
/proc/meminfo: memFree=1632040/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=904 CPUtime=0.7
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 133 0 0 0 70 0 0 0 22 0 1 0 104021833 925696 118 1992294400 134512640 135137933 4294956224 18446744073709551615 134525142 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 226 118 69 152 0 72 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 904

[startup+1.50135 s]
/proc/loadavg: 1.83 1.82 1.49 2/65 26923
/proc/meminfo: memFree=1631784/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=904 CPUtime=1.5
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 135 0 0 0 150 0 0 0 25 0 1 0 104021833 925696 120 1992294400 134512640 135137933 4294956224 18446744073709551615 134521277 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 226 120 69 152 0 72 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 904

[startup+3.10153 s]
/proc/loadavg: 1.83 1.82 1.49 2/65 26923
/proc/meminfo: memFree=1631656/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=904 CPUtime=3.1
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 149 0 0 0 310 0 0 0 25 0 1 0 104021833 925696 134 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 226 134 69 152 0 72 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 904

[startup+6.30188 s]
/proc/loadavg: 1.77 1.81 1.49 2/65 26923
/proc/meminfo: memFree=1631400/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1036 CPUtime=6.3
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 177 0 0 0 630 0 0 0 25 0 1 0 104021833 1060864 162 1992294400 134512640 135137933 4294956224 18446744073709551615 134552506 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 259 162 69 152 0 105 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1036

[startup+12.7016 s]
/proc/loadavg: 1.71 1.79 1.48 2/65 26923
/proc/meminfo: memFree=1631336/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1160 CPUtime=12.69
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 193 0 0 0 1269 0 0 0 25 0 1 0 104021833 1187840 178 1992294400 134512640 135137933 4294956224 18446744073709551615 134553626 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 290 178 69 152 0 136 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1160

[startup+25.502 s]
/proc/loadavg: 1.55 1.75 1.47 2/65 26923
/proc/meminfo: memFree=1631208/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1160 CPUtime=25.49
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 208 0 0 0 2549 0 0 0 25 0 1 0 104021833 1187840 193 1992294400 134512640 135137933 4294956224 18446744073709551615 134527814 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 290 193 69 152 0 136 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1160

[startup+51.1018 s]
/proc/loadavg: 1.36 1.69 1.46 2/65 26923
/proc/meminfo: memFree=1631272/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1232 CPUtime=51.08
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 219 0 0 0 5108 0 0 0 25 0 1 0 104021833 1261568 204 1992294400 134512640 135137933 4294956224 18446744073709551615 134522869 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 308 204 69 152 0 154 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1232

[startup+102.305 s]
/proc/loadavg: 1.15 1.58 1.43 2/65 26923
/proc/meminfo: memFree=1631016/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1352 CPUtime=102.26
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 251 0 0 0 10226 0 0 0 25 0 1 0 104021833 1384448 230 1992294400 134512640 135137933 4294956224 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 338 230 69 152 0 184 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1352

[startup+162.301 s]
/proc/loadavg: 1.06 1.47 1.40 2/65 26923
/proc/meminfo: memFree=1631016/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1384 CPUtime=162.25
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 314 0 0 0 16224 1 0 0 25 0 1 0 104021833 1417216 235 1992294400 134512640 135137933 4294956224 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 346 235 69 152 0 192 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1384

[startup+222.302 s]
/proc/loadavg: 1.02 1.38 1.38 2/65 26923
/proc/meminfo: memFree=1630888/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1356 CPUtime=222.23
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 356 0 0 0 22222 1 0 0 25 0 1 0 104021833 1388544 241 1992294400 134512640 135137933 4294956224 18446744073709551615 134521248 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 339 241 69 152 0 185 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1356

[startup+282.301 s]
/proc/loadavg: 1.00 1.31 1.35 2/65 26923
/proc/meminfo: memFree=1630760/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1404 CPUtime=282.21
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 386 0 0 0 28220 1 0 0 25 0 1 0 104021833 1437696 256 1992294400 134512640 135137933 4294956224 18446744073709551615 134552174 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 351 256 69 152 0 197 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1404

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.33 2/65 26923
/proc/meminfo: memFree=1630696/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1392 CPUtime=342.19
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 394 0 0 0 34218 1 0 0 25 0 1 0 104021833 1425408 263 1992294400 134512640 135137933 4294956224 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 348 263 69 152 0 194 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1392

[startup+402.302 s]
/proc/loadavg: 1.00 1.20 1.30 2/65 26925
/proc/meminfo: memFree=1630504/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1424 CPUtime=402.17
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 546 0 0 0 40216 1 0 0 25 0 1 0 104021833 1458176 267 1992294400 134512640 135137933 4294956224 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 356 267 69 152 0 202 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1424

[startup+462.302 s]
/proc/loadavg: 1.00 1.16 1.28 2/65 26925
/proc/meminfo: memFree=1630568/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1468 CPUtime=462.16
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 567 0 0 0 46214 2 0 0 25 0 1 0 104021833 1503232 282 1992294400 134512640 135137933 4294956224 18446744073709551615 134552296 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 367 282 69 152 0 213 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1468

[startup+522.303 s]
/proc/loadavg: 1.00 1.13 1.26 2/65 26925
/proc/meminfo: memFree=1630632/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1448 CPUtime=522.14
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 581 0 0 0 52212 2 0 0 25 0 1 0 104021833 1482752 277 1992294400 134512640 135137933 4294956224 18446744073709551615 134551582 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 362 277 69 152 0 208 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1448

[startup+582.303 s]
/proc/loadavg: 1.00 1.11 1.24 2/65 26925
/proc/meminfo: memFree=1630504/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1520 CPUtime=582.12
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 609 0 0 0 58210 2 0 0 25 0 1 0 104021833 1556480 295 1992294400 134512640 135137933 4294956224 18446744073709551615 134554525 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 380 295 69 152 0 226 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1520

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.22 2/65 26925
/proc/meminfo: memFree=1630504/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1580 CPUtime=642.11
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 663 0 0 0 64209 2 0 0 25 0 1 0 104021833 1617920 287 1992294400 134512640 135137933 4294956224 18446744073709551615 134552026 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 395 287 69 152 0 241 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1580

[startup+702.303 s]
/proc/loadavg: 1.00 1.07 1.21 2/65 26925
/proc/meminfo: memFree=1630440/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1580 CPUtime=702.09
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 711 0 0 0 70206 3 0 0 25 0 1 0 104021833 1617920 310 1992294400 134512640 135137933 4294956224 18446744073709551615 134552448 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1580

[startup+762.304 s]
/proc/loadavg: 1.00 1.05 1.19 2/65 26925
/proc/meminfo: memFree=1630376/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1580 CPUtime=762.08
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 711 0 0 0 76205 3 0 0 25 0 1 0 104021833 1617920 310 1992294400 134512640 135137933 4294956224 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1580

[startup+822.301 s]
/proc/loadavg: 1.00 1.04 1.17 2/65 26925
/proc/meminfo: memFree=1630312/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1620 CPUtime=822.05
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 714 0 0 0 82202 3 0 0 25 0 1 0 104021833 1658880 313 1992294400 134512640 135137933 4294956224 18446744073709551615 134545463 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 405 313 69 152 0 251 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1620

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.16 2/65 26925
/proc/meminfo: memFree=1630248/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1644 CPUtime=882.03
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 743 0 0 0 88200 3 0 0 25 0 1 0 104021833 1683456 307 1992294400 134512640 135137933 4294956224 18446744073709551615 134548579 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 411 307 69 152 0 257 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1644

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.15 2/65 26925
/proc/meminfo: memFree=1630248/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1668 CPUtime=942.02
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 772 0 0 0 94198 4 0 0 25 0 1 0 104021833 1708032 315 1992294400 134512640 135137933 4294956224 18446744073709551615 134545670 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 417 315 69 152 0 263 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 1668

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 26925
/proc/meminfo: memFree=1630120/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1544 CPUtime=1002
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 795 0 0 0 100196 4 0 0 25 0 1 0 104021833 1581056 301 1992294400 134512640 135137933 4294956224 18446744073709551615 134521277 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 386 301 69 152 0 232 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 1544

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 26925
/proc/meminfo: memFree=1630120/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1560 CPUtime=1061.98
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 853 0 0 0 106194 4 0 0 25 0 1 0 104021833 1597440 305 1992294400 134512640 135137933 4294956224 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 390 305 69 152 0 236 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 1560

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/65 26925
/proc/meminfo: memFree=1630120/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1652 CPUtime=1121.97
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 879 0 0 0 112192 5 0 0 25 0 1 0 104021833 1691648 326 1992294400 134512640 135137933 4294956224 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 413 326 69 152 0 259 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 1652

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 26925
/proc/meminfo: memFree=1630120/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1628 CPUtime=1181.95
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 879 0 0 0 118190 5 0 0 25 0 1 0 104021833 1667072 322 1992294400 134512640 135137933 4294956224 18446744073709551615 134521265 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 407 322 69 152 0 253 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 1628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 26925
/proc/meminfo: memFree=1630120/2055920 swapFree=4180832/4192956
[pid=26922] ppid=26920 vsize=1588 CPUtime=1200.05
/proc/26922/stat : 26922 (picosat) R 26920 26922 26514 0 -1 4194304 879 0 0 0 120000 5 0 0 25 0 1 0 104021833 1626112 312 1992294400 134512640 135137933 4294956224 18446744073709551615 134552186 0 0 4096 0 0 0 0 17 1 0 0
/proc/26922/statm: 397 312 69 152 0 243 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1588

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): 1200.06
CPU user time (s): 1200.01
CPU system time (s): 0.056991
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 1776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 879
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= 1387

runsolver used 0.860869 second user time and 2.46563 second system time

The end

Launcher Data 

Begin job on node42 at 2009-04-26 17:32:17
IDJOB=1730488
IDBENCH=24731
IDSOLVER=506
FILE ID=node42/1730488-1240759937
PBS_JOBID= 9187086
Free space on /tmp= 66328 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest05/sabharwal/counting-harder-php-018-017.sat05-1189.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1730488-1240759937/watcher-1730488-1240759937 -o /tmp/evaluation-result-1730488-1240759937/solver-1730488-1240759937 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1730488-1240759937.cnf

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

MD5SUM BENCH= 51a1a3a012cf07e3662164064eca4702
RANDOM SEED=2075845953

node42.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		: 3000.232
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		: 3000.232
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:       1632456 kB
Buffers:         51564 kB
Cached:         298800 kB
SwapCached:       6024 kB
Active:         177972 kB
Inactive:       180848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1632456 kB
SwapTotal:     4192956 kB
SwapFree:      4180832 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          14108 kB
Slab:            50692 kB
Committed_AS:   499576 kB
PageTables:       1388 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= 66328 MiB
End job on node42 at 2009-04-26 17:52:19