Trace number 1517302

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S393462637-097.cnf
MD5SUM7bb141e5170278fe5236c7e91edc07cf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark204.833
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-1517302-1238283383.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  37.1   440  87.0  1870   100   100  1028  16.2   0.1 
0.00/0.00	c R   0.0  37.1   440  87.7  1870   103   103  1028  16.9   0.1 
0.00/0.01	c +   0.0  31.0   440  95.7  1870   250   250  1130  26.0   0.1 
0.00/0.01	c N   0.0  29.3   440  97.0  1870   406   406  1130  28.3   0.1 
0.00/0.01	c +   0.0  28.9   440  97.5  1870   475   475  1243  28.5   0.1 
0.00/0.02	c +   0.0  27.1   440  98.4  1870   812   812  1367  29.1   0.2 
0.00/0.04	c N   0.0  26.4   440  98.9  1870  1209  1209  1367  28.5   0.2 
0.00/0.04	c +   0.0  26.1   440  99.1  1870  1317  1317  1503  29.2   0.2 
0.04/0.07	c +   0.1  25.1   440  99.3  1870  2074  1320  1653  28.9   0.2 
0.10/0.11	c +   0.1  24.3   440  99.5  1870  3209  1624  1818  27.9   0.3 
0.10/0.11	c N   0.1  24.3   440  99.5  1870  3213  1628  1818  27.8   0.3 
0.10/0.17	c +   0.2  23.8   440  99.5  1870  4911  1499  1999  28.3   0.2 
0.19/0.26	c +   0.3  23.1   440  99.5  1870  7464  1037  2198  28.2   0.2 
0.19/0.28	c N   0.3  23.1   440  99.5  1870  8021  1594  2198  28.8   0.3 
0.39/0.41	c +   0.4  22.9   440  99.5  1870 11293  1554  2417  29.0   0.3 
0.59/0.63	c +   0.6  22.5   440  99.5  1870 17036  1222  2658  28.1   0.2 
0.69/0.72	c N   0.7  22.4   440  99.5  1870 19247  2096  2658  28.4   0.3 
0.89/0.97	c +   1.0  22.4   440  99.5  1870 25650  1819  2923  27.1   0.3 
1.39/1.49	c +   1.5  22.1   440  99.5  1870 38571  1530  3215  28.5   0.3 
1.69/1.76	c N   1.8  22.0   440  99.5  1870 44895  3021  3215  27.8   0.4 
1.69/1.76	c 
1.69/1.76	c  seconds     variables   original    learned     agility
1.69/1.76	c         level        used      conflicts    limit          MB
1.69/1.76	c 
2.29/2.31	c +   2.3  21.8   440  99.5  1870 57952  3169  3536  28.2   0.4 
3.49/3.57	c +   3.6  22.1   440  99.5  1870 87023  2078  3889  30.3   0.3 
4.19/4.26	c N   4.3  22.1   440  99.5  1870 102e3  2056  3889  29.5   0.3 
5.50/5.50	c +   5.5  22.4   440  99.5  1870 130e3  2767  4277  28.1   0.4 
8.39/8.45	c +   8.5  21.9   440  99.5  1870 196e3  3810  4704  25.9   0.5 
9.99/10.06	c N  10.1  21.7   440  99.5  1870 230e3  3252  4704  26.9   0.5 
12.99/13.01	c +  13.0  21.4   440  99.5  1870 294e3  2846  5174  28.0   0.4 
19.99/20.03	c +  20.0  21.3   440  99.5  1870 441e3  4700  5691  28.3   0.6 
23.59/23.61	c N  23.6  21.0   440  99.5  1870 512e3  4887  5691  29.1   0.6 
31.08/31.11	c +  31.1  20.8   440  99.5  1870 662e3  2906  6260  28.2   0.4 
47.87/47.99	c +  48.0  20.5   440  99.5  1870 993e3  4595  6886  25.6   0.6 
54.97/55.04	c N  55.0  20.3   440  99.5  1870 112e4  4878  6886  30.6   0.6 
74.06/74.17	c +  74.2  20.0   440  99.5  1870 148e4  4391  7574  29.5   0.6 
114.75/114.83	c + 114.8  19.5   440  99.5  1870 223e4  5595  8331  27.2   0.7 
127.24/127.34	c N 127.3  19.3   440  99.5  1870 246e4  6130  8331  27.5   0.8 
177.62/177.75	c + 177.7  19.3   440  99.5  1870 335e4  4605  9164  27.4   0.6 
277.10/277.24	c + 277.1  18.8   440  99.5  1870 502e4  5333 10080  27.9   0.7 
295.58/295.72	c N 295.6  18.8   440  99.5  1870 533e4  5061 10080  28.2   0.7 
430.33/430.58	c + 430.4  18.5   440  99.5  1870 754e4  5585 11088  27.1   0.7 
670.05/670.38	c + 670.1  18.2   440  99.5  1870 113e5  6934 12196  26.5   0.8 
681.04/681.30	c N 681.1  18.1   440  99.5  1870 114e5  8747 12196  28.2   1.0 
1045.72/1046.11	c + 105e1  17.7   440  99.5  1870 169e5  9605 13415  29.2   1.1 
1045.72/1046.11	c 
1045.72/1046.11	c  seconds     variables   original    learned     agility
1045.72/1046.11	c         level        used      conflicts    limit          MB
1045.72/1046.11	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-1517302-1238283383/watcher-1517302-1238283383 -o /tmp/evaluation-result-1517302-1238283383/solver-1517302-1238283383 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517302-1238283383.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 0.97 0.99 3/64 2623
/proc/meminfo: memFree=924224/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=780 CPUtime=0
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 1101004440 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 195 103 69 152 0 41 0

[startup+0.048697 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 2623
/proc/meminfo: memFree=924224/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=912 CPUtime=0.04
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 158 0 0 0 4 0 0 0 18 0 1 0 1101004440 933888 143 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 228 143 69 152 0 74 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 912

[startup+0.101707 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 2623
/proc/meminfo: memFree=924224/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1044 CPUtime=0.1
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 164 0 0 0 10 0 0 0 18 0 1 0 1101004440 1069056 149 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 261 149 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301744 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 2623
/proc/meminfo: memFree=924224/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1044 CPUtime=0.29
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 174 0 0 0 29 0 0 0 19 0 1 0 1101004440 1069056 159 1992294400 134512640 135137933 4294956240 18446744073709551615 134528074 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 261 159 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701816 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 2623
/proc/meminfo: memFree=924224/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1176 CPUtime=0.69
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 194 0 0 0 69 0 0 0 22 0 1 0 1101004440 1204224 179 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 294 179 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50196 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 2624
/proc/meminfo: memFree=923832/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1176 CPUtime=1.49
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 204 0 0 0 149 0 0 0 25 0 1 0 1101004440 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10227 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 2624
/proc/meminfo: memFree=923640/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1176 CPUtime=3.09
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 224 0 0 0 309 0 0 0 25 0 1 0 1101004440 1204224 209 1992294400 134512640 135137933 4294956240 18446744073709551615 134542996 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 294 209 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30184 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 2624
/proc/meminfo: memFree=923448/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1308 CPUtime=6.29
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 246 0 0 0 629 0 0 0 25 0 1 0 1101004440 1339392 231 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 327 231 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.702 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 2624
/proc/meminfo: memFree=923264/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1440 CPUtime=12.69
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 258 0 0 0 1269 0 0 0 25 0 1 0 1101004440 1474560 243 1992294400 134512640 135137933 4294956240 18446744073709551615 134545419 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 360 243 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5014 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 2624
/proc/meminfo: memFree=923136/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1572 CPUtime=25.48
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 293 0 0 0 2548 0 0 0 25 0 1 0 1101004440 1609728 278 1992294400 134512640 135137933 4294956240 18446744073709551615 134543690 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 393 278 69 152 0 239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1572

[startup+51.101 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 2624
/proc/meminfo: memFree=923008/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1696 CPUtime=51.07
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 324 0 0 0 5107 0 0 0 25 0 1 0 1101004440 1736704 309 1992294400 134512640 135137933 4294956240 18446744073709551615 134553594 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 424 309 69 152 0 270 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1696

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 2624
/proc/meminfo: memFree=922880/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1696 CPUtime=102.25
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 347 0 0 0 10225 0 0 0 25 0 1 0 1101004440 1736704 332 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 424 332 69 152 0 270 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1696

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2624
/proc/meminfo: memFree=922688/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1880 CPUtime=162.23
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 386 0 0 0 16223 0 0 0 25 0 1 0 1101004440 1925120 371 1992294400 134512640 135137933 4294956240 18446744073709551615 134552950 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 470 371 69 152 0 316 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1880

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2624
/proc/meminfo: memFree=922560/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=1976 CPUtime=222.21
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 407 0 0 0 22220 1 0 0 25 0 1 0 1101004440 2023424 392 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 494 392 69 152 0 340 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1976

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2624
/proc/meminfo: memFree=922496/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2088 CPUtime=282.19
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 419 0 0 0 28218 1 0 0 25 0 1 0 1101004440 2138112 404 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 522 404 69 152 0 368 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2088

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2625
/proc/meminfo: memFree=922496/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2088 CPUtime=342.16
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 431 0 0 0 34215 1 0 0 25 0 1 0 1101004440 2138112 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 522 416 69 152 0 368 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2088

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922432/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2088 CPUtime=402.14
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 442 0 0 0 40213 1 0 0 25 0 1 0 1101004440 2138112 427 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 522 427 69 152 0 368 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2088

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922368/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2156 CPUtime=462.12
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 461 0 0 0 46211 1 0 0 25 0 1 0 1101004440 2207744 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 539 446 69 152 0 385 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2156

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922304/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2288 CPUtime=522.1
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 465 0 0 0 52209 1 0 0 25 0 1 0 1101004440 2342912 450 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 572 450 69 152 0 418 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2288

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922304/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2288 CPUtime=582.08
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 465 0 0 0 58206 2 0 0 25 0 1 0 1101004440 2342912 450 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 572 450 69 152 0 418 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2288

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922304/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2288 CPUtime=642.06
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 473 0 0 0 64204 2 0 0 25 0 1 0 1101004440 2342912 458 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 572 458 69 152 0 418 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 2288

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922176/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2288 CPUtime=702.04
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 496 0 0 0 70202 2 0 0 25 0 1 0 1101004440 2342912 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 572 481 69 152 0 418 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2288

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922112/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2288 CPUtime=762.02
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 496 0 0 0 76200 2 0 0 25 0 1 0 1101004440 2342912 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 572 481 69 152 0 418 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 2288

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922112/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2288 CPUtime=821.99
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 496 0 0 0 82197 2 0 0 25 0 1 0 1101004440 2342912 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 572 481 69 152 0 418 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 2288

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922176/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2288 CPUtime=881.98
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 496 0 0 0 88195 3 0 0 25 0 1 0 1101004440 2342912 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 572 481 69 152 0 418 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 2288

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922112/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2288 CPUtime=941.95
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 496 0 0 0 94192 3 0 0 25 0 1 0 1101004440 2342912 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 572 481 69 152 0 418 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 2288

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=922176/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2288 CPUtime=1001.93
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 496 0 0 0 100190 3 0 0 25 0 1 0 1101004440 2342912 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 572 481 69 152 0 418 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 2288

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=921984/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2420 CPUtime=1061.91
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 531 0 0 0 106188 3 0 0 25 0 1 0 1101004440 2478080 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134527846 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 605 516 69 152 0 451 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 2420

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=921984/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2420 CPUtime=1121.89
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 531 0 0 0 112186 3 0 0 25 0 1 0 1101004440 2478080 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 605 516 69 152 0 451 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 2420

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=921920/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2420 CPUtime=1181.86
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 531 0 0 0 118183 3 0 0 25 0 1 0 1101004440 2478080 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 605 516 69 152 0 451 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 2420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=921984/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2420 CPUtime=1200.06
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 531 0 0 0 120003 3 0 0 25 0 1 0 1101004440 2478080 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 605 516 69 152 0 451 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2420

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 2626
/proc/meminfo: memFree=921984/2055920 swapFree=4177704/4192956
[pid=2623] ppid=2621 vsize=2420 CPUtime=1200.06
/proc/2623/stat : 2623 (picosat) R 2621 2623 2586 0 -1 4194304 531 0 0 0 120003 3 0 0 25 0 1 0 1101004440 2478080 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/2623/statm: 605 516 69 152 0 451 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1200.04
CPU system time (s): 0.036994
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 2420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 531
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= 1316

runsolver used 0.864868 second user time and 2.47262 second system time

The end

Launcher Data 

Begin job on node24 at 2009-03-29 00:36:23
IDJOB=1517302
IDBENCH=70585
IDSOLVER=506
FILE ID=node24/1517302-1238283383
PBS_JOBID= 9060957
Free space on /tmp= 65752 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S393462637-097.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517302-1238283383/watcher-1517302-1238283383 -o /tmp/evaluation-result-1517302-1238283383/solver-1517302-1238283383 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517302-1238283383.cnf

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

MD5SUM BENCH= 7bb141e5170278fe5236c7e91edc07cf
RANDOM SEED=237078578

node24.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	: 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		: 3000.260
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:        924704 kB
Buffers:         92616 kB
Cached:         940180 kB
SwapCached:       9032 kB
Active:          56560 kB
Inactive:       986600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        924704 kB
SwapTotal:     4192956 kB
SwapFree:      4177704 kB
Dirty:             952 kB
Writeback:           0 kB
Mapped:          15992 kB
Slab:            73888 kB
Committed_AS:  3109480 kB
PageTables:       1448 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= 65752 MiB
End job on node24 at 2009-03-29 00:56:26