Trace number 1529652

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) 1200.05 1200.91

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
MD5SUM438060a1be2646cf8b7b6ce135e188f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.34688
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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
699.82/700.29	HOME/hydrasat-multi.sh: line 48:  2865 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.82/700.30	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-1529652-1238400142/watcher-1529652-1238400142 -o /tmp/evaluation-result-1529652-1238400142/solver-1529652-1238400142 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1529652-1238400142.cnf 1800 843039711 

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 0.99 0.99 3/64 2864
/proc/meminfo: memFree=1485912/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) R 2862 2864 2736 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 238 1992294400 4194304 4889804 548682068736 18446744073709551615 217871608479 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/2864/statm: 1340 238 196 169 0 51 0
[pid=2865] ppid=2864 vsize=1584 CPUtime=0
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 1112679956 1622016 149 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 396 149 116 317 0 76 0

[startup+0.100394 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2864
/proc/meminfo: memFree=1485912/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=4104 CPUtime=0.09
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 840 0 0 0 9 0 0 0 19 0 1 0 1112679956 4202496 821 1992294400 134512640 135813592 4294956176 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 1026 821 150 317 0 706 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9464

[startup+0.201405 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2864
/proc/meminfo: memFree=1485912/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=4364 CPUtime=0.19
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 879 0 0 0 19 0 0 0 20 0 1 0 1112679956 4468736 860 1992294400 134512640 135813592 4294956176 18446744073709551615 134592479 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 1091 860 150 317 0 771 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9724

[startup+0.301416 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2864
/proc/meminfo: memFree=1485912/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=4364 CPUtime=0.29
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 890 0 0 0 29 0 0 0 21 0 1 0 1112679956 4468736 871 1992294400 134512640 135813592 4294956176 18446744073709551615 134667697 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 1091 871 150 317 0 771 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9724

[startup+0.701462 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 2864
/proc/meminfo: memFree=1485912/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=4364 CPUtime=0.69
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 908 0 0 0 69 0 0 0 25 0 1 0 1112679956 4468736 889 1992294400 134512640 135813592 4294956176 18446744073709551615 134665897 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 1091 889 150 317 0 771 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9724

[startup+1.50155 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1482568/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=4488 CPUtime=1.49
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 933 0 0 0 149 0 0 0 25 0 1 0 1112679956 4595712 914 1992294400 134512640 135813592 4294956176 18446744073709551615 134665015 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 1122 914 150 317 0 802 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9848

[startup+3.10174 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1482312/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=4860 CPUtime=3.09
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 1008 0 0 0 309 0 0 0 25 0 1 0 1112679956 4976640 989 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 1215 989 150 317 0 895 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10220

[startup+6.30111 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1481672/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=5472 CPUtime=6.27
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 1163 0 0 0 627 0 0 0 25 0 1 0 1112679956 5603328 1144 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 1368 1144 150 317 0 1048 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 10832

[startup+12.7028 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1479560/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=7244 CPUtime=12.68
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 1619 0 0 0 1267 1 0 0 25 0 1 0 1112679956 7417856 1600 1992294400 134512640 135813592 4294956176 18446744073709551615 134667486 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 1811 1600 150 317 0 1491 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12604

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1479560/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=7244 CPUtime=25.47
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 1621 0 0 0 2546 1 0 0 25 0 1 0 1112679956 7417856 1602 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 1811 1602 150 317 0 1491 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 12604

[startup+51.1012 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1477576/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=9372 CPUtime=51.03
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 2146 0 0 0 5102 1 0 0 25 0 1 0 1112679956 9596928 2127 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 2343 2127 150 317 0 2023 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 14732

[startup+102.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1477448/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=9372 CPUtime=102.22
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 2146 0 0 0 10221 1 0 0 25 0 1 0 1112679956 9596928 2127 1992294400 134512640 135813592 4294956176 18446744073709551615 134588907 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 2343 2127 150 317 0 2023 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 14732

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1477384/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=9372 CPUtime=162.19
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 2146 0 0 0 16218 1 0 0 25 0 1 0 1112679956 9596928 2127 1992294400 134512640 135813592 4294956176 18446744073709551615 135224123 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 2343 2127 150 317 0 2023 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 14732

[startup+222.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1477256/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=9612 CPUtime=222.16
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 2203 0 0 0 22215 1 0 0 25 0 1 0 1112679956 9842688 2184 1992294400 134512640 135813592 4294956176 18446744073709551615 134668570 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 2403 2184 150 317 0 2083 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 14972

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1477256/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=9612 CPUtime=282.14
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 2203 0 0 0 28212 2 0 0 25 0 1 0 1112679956 9842688 2184 1992294400 134512640 135813592 4294956176 18446744073709551615 135224169 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 2403 2184 150 317 0 2083 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 14972

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1477000/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=9852 CPUtime=342.11
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 2262 0 0 0 34209 2 0 0 25 0 1 0 1112679956 10088448 2243 1992294400 134512640 135813592 4294956176 18446744073709551615 134667931 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 2463 2243 150 317 0 2143 0

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

/proc/2865/statm: 2549 2325 150 317 0 2229 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 15556

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 2866
/proc/meminfo: memFree=1476424/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=10444 CPUtime=582
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 2418 0 0 0 58197 3 0 0 25 0 1 0 1112679956 10694656 2399 1992294400 134512640 135813592 4294956176 18446744073709551615 134665514 0 0 4096 1 0 0 0 17 1 0 0
/proc/2865/statm: 2611 2399 150 317 0 2291 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 15804

[startup+642.301 s]
/proc/loadavg: 1.05 1.00 0.99 2/66 2866
/proc/meminfo: memFree=1476232/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5360 CPUtime=0
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1112679956 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2864/statm: 1340 239 197 169 0 51 0
[pid=2865] ppid=2864 vsize=10692 CPUtime=641.96
/proc/2865/stat : 2865 (hydrasat_cache4) R 2864 2864 2736 0 -1 4194304 2465 0 0 0 64193 3 0 0 25 0 1 0 1112679956 10948608 2446 1992294400 134512640 135813592 4294956176 18446744073709551615 134665688 0 0 4096 1 0 0 0 17 0 0 0
/proc/2865/statm: 2673 2446 150 317 0 2353 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 16052

[startup+702.302 s]
/proc/loadavg: 1.02 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1473992/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=3612 CPUtime=1.99
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 676 0 0 0 199 0 0 0 25 0 1 0 1112749986 3698688 659 1992294400 134512640 135995732 4294956032 18446744073709551615 134847526 0 0 4096 1 0 0 0 17 0 0 0
/proc/2867/statm: 903 659 172 362 0 538 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 8976

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1458056/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=19704 CPUtime=61.77
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 4694 0 0 0 6172 5 0 0 25 0 1 0 1112749986 20176896 4677 1992294400 134512640 135995732 4294956032 18446744073709551615 134808035 0 0 4096 1 0 0 0 17 0 0 0
/proc/2867/statm: 4926 4677 172 362 0 4561 0
Current children cumulated CPU time (s) 761.69
Current children cumulated vsize (KiB) 25068

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1449416/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=28552 CPUtime=121.75
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 6852 0 0 0 12167 8 0 0 25 0 1 0 1112749986 29237248 6835 1992294400 134512640 135995732 4294956032 18446744073709551615 134807654 0 0 4096 1 0 0 0 17 0 0 0
/proc/2867/statm: 7138 6835 172 362 0 6773 0
Current children cumulated CPU time (s) 821.67
Current children cumulated vsize (KiB) 33916

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1445256/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=32796 CPUtime=181.72
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 7901 0 0 0 18164 8 0 0 25 0 1 0 1112749986 33583104 7884 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2867/statm: 8199 7884 172 362 0 7834 0
Current children cumulated CPU time (s) 881.64
Current children cumulated vsize (KiB) 38160

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1437960/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=40432 CPUtime=241.69
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 9748 0 0 0 24158 11 0 0 25 0 1 0 1112749986 41402368 9731 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2867/statm: 10108 9731 172 362 0 9743 0
Current children cumulated CPU time (s) 941.61
Current children cumulated vsize (KiB) 45796

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1434696/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=43648 CPUtime=301.66
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 10552 0 0 0 30154 12 0 0 25 0 1 0 1112749986 44695552 10502 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2867/statm: 10912 10502 172 362 0 10547 0
Current children cumulated CPU time (s) 1001.58
Current children cumulated vsize (KiB) 49012

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1431752/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=46668 CPUtime=361.61
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 11302 0 0 0 36148 13 0 0 25 0 1 0 1112749986 47788032 11252 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2867/statm: 11667 11252 172 362 0 11302 0
Current children cumulated CPU time (s) 1061.53
Current children cumulated vsize (KiB) 52032

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1420872/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=57708 CPUtime=421.56
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 14022 0 0 0 42140 16 0 0 25 0 1 0 1112749986 59092992 13972 1992294400 134512640 135995732 4294956032 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 1 0 0
/proc/2867/statm: 14427 13972 172 362 0 14062 0
Current children cumulated CPU time (s) 1121.48
Current children cumulated vsize (KiB) 63072

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1411528/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=67160 CPUtime=481.54
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 16362 0 0 0 48135 19 0 0 25 0 1 0 1112749986 68771840 16312 1992294400 134512640 135995732 4294956032 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/2867/statm: 16790 16312 172 362 0 16425 0
Current children cumulated CPU time (s) 1181.46
Current children cumulated vsize (KiB) 72524



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 0.99 2/66 2867
/proc/meminfo: memFree=1408200/2055920 swapFree=4171920/4192956
[pid=2864] ppid=2862 vsize=5364 CPUtime=699.92
/proc/2864/stat : 2864 (hydrasat-multi.) S 2862 2864 2736 0 -1 4194304 322 2555 0 0 0 0 69985 7 16 0 1 0 1112679956 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2864/statm: 1341 245 202 169 0 52 0
[pid=2867] ppid=2864 vsize=70368 CPUtime=500.13
/proc/2867/stat : 2867 (hydrasat_cachew) R 2864 2864 2736 0 -1 4194304 17171 0 0 0 49993 20 0 0 25 0 1 0 1112749986 72056832 17121 1992294400 134512640 135995732 4294956032 18446744073709551615 134807879 0 0 4096 1 0 0 0 17 0 0 0
/proc/2867/statm: 17592 17121 172 362 0 17227 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 75732

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2864 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=859605
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=73988
# CPU time returned by wait4() is 699.934
# while last known CPU time is 1200.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.91
CPU time (s): 1200.05
CPU user time (s): 1199.78
CPU system time (s): 0.27
CPU usage (%): 99.9282
Max. virtual memory (cumulated for all children) (KiB): 75732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.86
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2877
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= 2413

runsolver used 0.977851 second user time and 3.39948 second system time

The end

Launcher Data 

Begin job on node28 at 2009-03-30 10:02:22
IDJOB=1529652
IDBENCH=70335
IDSOLVER=518
FILE ID=node28/1529652-1238400142
PBS_JOBID= 9061412
Free space on /tmp= 66308 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1529652-1238400142/watcher-1529652-1238400142 -o /tmp/evaluation-result-1529652-1238400142/solver-1529652-1238400142 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1529652-1238400142.cnf 1800 843039711

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

MD5SUM BENCH= 438060a1be2646cf8b7b6ce135e188f8
RANDOM SEED=843039711

node28.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		: 3000.212
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		: 3000.212
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:       1486464 kB
Buffers:        104320 kB
Cached:         354684 kB
SwapCached:      14208 kB
Active:          39212 kB
Inactive:       436688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1486464 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:            4344 kB
Writeback:           0 kB
Mapped:          17876 kB
Slab:            79432 kB
Committed_AS:  2845460 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66292 MiB
End job on node28 at 2009-03-30 10:22:25