Trace number 1530561

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
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200.06 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/360/
unif-k3-r4.25-v360-c1530-S404185236-001.cnf
MD5SUM0374a56a4be774bc099f027bd9c7fc30
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark16.2885
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1530
Sum of the clauses size4590
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31530
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 Trying configuration 1
699.93/700.38	HOME/hydrasat-multi.sh: line 48: 21488 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.93/700.38	c Trying configuration 2

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-1530561-1238566685/watcher-1530561-1238566685 -o /tmp/evaluation-result-1530561-1238566685/solver-1530561-1238566685 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530561-1238566685.cnf 1800 767246654 

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 3/71 21487
/proc/meminfo: memFree=1244936/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) R 21485 21487 21148 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 238 1992294400 4194304 4889804 548682068736 18446744073709551615 266890439327 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/21487/statm: 1340 238 196 169 0 51 0
[pid=21488] ppid=21487 vsize=1452 CPUtime=0
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 172 0 0 0 0 0 0 0 18 0 1 0 1129331643 1486848 154 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 363 154 116 317 0 43 0

[startup+0.041045 s]
/proc/loadavg: 1.00 1.00 1.00 3/71 21487
/proc/meminfo: memFree=1244936/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=1712 CPUtime=0.03
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 260 0 0 0 3 0 0 0 19 0 1 0 1129331643 1753088 241 1992294400 134512640 135813592 4294956176 18446744073709551615 134664983 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 428 241 150 317 0 108 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7072

[startup+0.102056 s]
/proc/loadavg: 1.00 1.00 1.00 3/71 21487
/proc/meminfo: memFree=1244936/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=1712 CPUtime=0.09
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 276 0 0 0 9 0 0 0 19 0 1 0 1129331643 1753088 257 1992294400 134512640 135813592 4294956176 18446744073709551615 134665463 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 428 257 150 317 0 108 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7072

[startup+0.302092 s]
/proc/loadavg: 1.00 1.00 1.00 3/71 21487
/proc/meminfo: memFree=1244936/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=1976 CPUtime=0.29
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 312 0 0 0 29 0 0 0 21 0 1 0 1129331643 2023424 293 1992294400 134512640 135813592 4294956176 18446744073709551615 135205400 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 494 293 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.702169 s]
/proc/loadavg: 1.00 1.00 1.00 3/71 21487
/proc/meminfo: memFree=1244936/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=2104 CPUtime=0.69
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 368 0 0 0 69 0 0 0 25 0 1 0 1129331643 2154496 349 1992294400 134512640 135813592 4294956176 18446744073709551615 134665197 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 526 349 150 317 0 206 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7464

[startup+1.50132 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1243576/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=2760 CPUtime=1.49
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 530 0 0 0 149 0 0 0 25 0 1 0 1129331643 2826240 511 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 690 511 150 317 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8120

[startup+3.10163 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1242424/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=3564 CPUtime=3.09
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 714 0 0 0 309 0 0 0 25 0 1 0 1129331643 3649536 695 1992294400 134512640 135813592 4294956176 18446744073709551615 134665205 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 891 695 150 317 0 571 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8924

[startup+6.30124 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1241848/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=4108 CPUtime=6.29
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 831 0 0 0 629 0 0 0 25 0 1 0 1129331643 4206592 812 1992294400 134512640 135813592 4294956176 18446744073709551615 134664971 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 1027 812 150 317 0 707 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9468

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1239608/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=6412 CPUtime=12.68
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 1338 0 0 0 1268 0 0 0 25 0 1 0 1129331643 6565888 1319 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 1603 1319 150 317 0 1283 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11772

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1236024/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=10632 CPUtime=25.47
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 2317 0 0 0 2546 1 0 0 25 0 1 0 1129331643 10887168 2265 1992294400 134512640 135813592 4294956176 18446744073709551615 134665338 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 2658 2265 150 317 0 2338 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15992

[startup+51.1028 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1235000/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=11624 CPUtime=51.07
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 2600 0 0 0 5106 1 0 0 25 0 1 0 1129331643 11902976 2502 1992294400 134512640 135813592 4294956176 18446744073709551615 134665490 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 2906 2502 150 317 0 2586 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16984

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1232696/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=14300 CPUtime=102.25
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 3202 0 0 0 10223 2 0 0 25 0 1 0 1129331643 14643200 3063 1992294400 134512640 135813592 4294956176 18446744073709551615 134664954 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 3575 3063 150 317 0 3255 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 19660

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1227000/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=20996 CPUtime=162.21
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 4821 0 0 0 16218 3 0 0 25 0 1 0 1129331643 21499904 4505 1992294400 134512640 135813592 4294956176 18446744073709551615 134665442 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 5249 4505 150 317 0 4929 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 26356

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1221496/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=27368 CPUtime=222.17
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 6443 0 0 0 22213 4 0 0 25 0 1 0 1129331643 28024832 5876 1992294400 134512640 135813592 4294956176 18446744073709551615 134664993 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 6842 5876 150 317 0 6522 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 32728

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1219384/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=29912 CPUtime=282.15
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 7129 0 0 0 28210 5 0 0 25 0 1 0 1129331643 30629888 6401 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 7478 6401 150 317 0 7158 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 35272

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1218808/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=30452 CPUtime=342.11
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 7409 0 0 0 34206 5 0 0 25 0 1 0 1129331643 31182848 6544 1992294400 134512640 135813592 4294956176 18446744073709551615 134665115 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 7613 6544 150 317 0 7293 0

################
# More data... #
################

/proc/21488/statm: 8105 6885 150 317 0 7785 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 37780

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21489
/proc/meminfo: memFree=1216184/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5360 CPUtime=0
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129331642 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1340 239 197 169 0 51 0
[pid=21488] ppid=21487 vsize=34024 CPUtime=641.96
/proc/21488/stat : 21488 (hydrasat_cache4) R 21487 21487 21148 0 -1 4194304 8337 0 0 0 64190 6 0 0 25 0 1 0 1129331643 34840576 7210 1992294400 134512640 135813592 4294956176 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/21488/statm: 8506 7210 150 317 0 8186 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 39384

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21490
/proc/meminfo: memFree=1212152/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=2928 CPUtime=1.91
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 546 0 0 0 191 0 0 0 25 0 1 0 1129401681 2998272 529 1992294400 134512640 135995732 4294956032 18446744073709551615 134808081 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 732 529 172 362 0 367 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 8292

[startup+762.306 s]
/proc/loadavg: 1.03 1.01 1.00 2/73 21490
/proc/meminfo: memFree=1199736/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=16312 CPUtime=61.87
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 3801 0 0 0 6184 3 0 0 25 0 1 0 1129401681 16703488 3651 1992294400 134512640 135995732 4294956032 18446744073709551615 134808076 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 4078 3651 172 362 0 3713 0
Current children cumulated CPU time (s) 761.88
Current children cumulated vsize (KiB) 21676

[startup+822.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/73 21490
/proc/meminfo: memFree=1193976/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=22968 CPUtime=121.85
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 5394 0 0 0 12180 5 0 0 25 0 1 0 1129401681 23519232 5115 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 5742 5115 172 362 0 5377 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 28332

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21490
/proc/meminfo: memFree=1188984/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=28060 CPUtime=181.81
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 6643 0 0 0 18175 6 0 0 25 0 1 0 1129401681 28733440 6364 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 7015 6364 172 362 0 6650 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 33424

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21490
/proc/meminfo: memFree=1185592/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=31536 CPUtime=241.77
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 7479 0 0 0 24171 6 0 0 25 0 1 0 1129401681 32292864 7200 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 7884 7200 172 362 0 7519 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 36900

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21490
/proc/meminfo: memFree=1182776/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=35060 CPUtime=301.75
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 8283 0 0 0 30168 7 0 0 25 0 1 0 1129401681 35901440 7915 1992294400 134512640 135995732 4294956032 18446744073709551615 134807874 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 8765 7915 172 362 0 8400 0
Current children cumulated CPU time (s) 1001.76
Current children cumulated vsize (KiB) 40424

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21490
/proc/meminfo: memFree=1179768/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=38028 CPUtime=361.72
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 9028 0 0 0 36164 8 0 0 25 0 1 0 1129401681 38940672 8660 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 9507 8660 172 362 0 9142 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 43392

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21490
/proc/meminfo: memFree=1177464/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=41104 CPUtime=421.68
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 9828 0 0 0 42159 9 0 0 25 0 1 0 1129401681 42090496 9203 1992294400 134512640 135995732 4294956032 18446744073709551615 134841380 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 10276 9203 172 362 0 9911 0
Current children cumulated CPU time (s) 1121.69
Current children cumulated vsize (KiB) 46468

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21490
/proc/meminfo: memFree=1173752/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=45824 CPUtime=481.65
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 10967 0 0 0 48156 9 0 0 25 0 1 0 1129401681 46923776 10156 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 11456 10156 172 362 0 11091 0
Current children cumulated CPU time (s) 1181.66
Current children cumulated vsize (KiB) 51188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21490
/proc/meminfo: memFree=1173304/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=46220 CPUtime=500.05
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 11091 0 0 0 49995 10 0 0 25 0 1 0 1129401681 47329280 10280 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 11555 10280 172 362 0 11190 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 51584

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 21490
/proc/meminfo: memFree=1173304/2055920 swapFree=4170332/4192956
[pid=21487] ppid=21485 vsize=5364 CPUtime=700.01
/proc/21487/stat : 21487 (hydrasat-multi.) S 21485 21487 21148 0 -1 4194304 322 10135 0 0 0 0 69982 19 16 0 1 0 1129331642 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21487/statm: 1341 245 202 169 0 52 0
[pid=21490] ppid=21487 vsize=46220 CPUtime=500.05
/proc/21490/stat : 21490 (hydrasat_cachew) R 21487 21487 21148 0 -1 4194304 11091 0 0 0 49995 10 0 0 25 0 1 0 1129401681 47329280 10280 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21490/statm: 11555 10280 172 362 0 11190 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 51584

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21487 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=826610
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=196970
# CPU time returned by wait4() is 700.024
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.06
CPU user time (s): 1199.77
CPU system time (s): 0.29
CPU usage (%): 99.9456
Max. virtual memory (cumulated for all children) (KiB): 51584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.827
system time used= 0.19697
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10457
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= 5
involuntary context switches= 2354

runsolver used 1.10083 second user time and 3.3125 second system time

The end

Launcher Data 

Begin job on node38 at 2009-04-01 08:18:05
IDJOB=1530561
IDBENCH=70638
IDSOLVER=518
FILE ID=node38/1530561-1238566685
PBS_JOBID= 9062152
Free space on /tmp= 65528 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/360/unif-k3-r4.25-v360-c1530-S404185236-001.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530561-1238566685/watcher-1530561-1238566685 -o /tmp/evaluation-result-1530561-1238566685/solver-1530561-1238566685 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530561-1238566685.cnf 1800 767246654

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

MD5SUM BENCH= 0374a56a4be774bc099f027bd9c7fc30
RANDOM SEED=767246654

node38.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		: 3000.259
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		: 3000.259
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:       1245416 kB
Buffers:         93780 kB
Cached:         614352 kB
SwapCached:      11172 kB
Active:         202652 kB
Inactive:       518040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1245416 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:            4080 kB
Writeback:           0 kB
Mapped:          18344 kB
Slab:            75080 kB
Committed_AS:  3216704 kB
PageTables:       1988 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= 65496 MiB
End job on node38 at 2009-04-01 08:38:08