Trace number 1530765

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) 1200.01 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S2142680239-019.cnf
MD5SUM2937149ca8da560a9415e9a967cfab27
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.048991
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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
700.17/700.50	HOME/hydrasat-multi.sh: line 48: 28636 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.17/700.50	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-1530765-1238585900/watcher-1530765-1238585900 -o /tmp/evaluation-result-1530765-1238585900/solver-1530765-1238585900 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530765-1238585900.cnf 1800 1651431689 

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 3/64 28635
/proc/meminfo: memFree=1081312/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) R 28633 28635 28571 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 238 1992294400 4194304 4889804 548682068736 18446744073709551615 225612196511 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/28635/statm: 1340 238 196 169 0 51 0
[pid=28636] ppid=28635 vsize=1452 CPUtime=0
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 1131255574 1486848 150 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 363 150 116 317 0 43 0

[startup+0.080585 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28635
/proc/meminfo: memFree=1081312/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=1848 CPUtime=0.07
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 296 0 0 0 7 0 0 0 19 0 1 0 1131255574 1892352 277 1992294400 134512640 135813592 4294956176 18446744073709551615 134597466 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 462 277 150 317 0 142 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7208

[startup+0.101586 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28635
/proc/meminfo: memFree=1081312/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=1848 CPUtime=0.09
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 300 0 0 0 9 0 0 0 19 0 1 0 1131255574 1892352 281 1992294400 134512640 135813592 4294956176 18446744073709551615 134664973 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 462 281 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.301603 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28635
/proc/meminfo: memFree=1081312/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=1980 CPUtime=0.29
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 337 0 0 0 29 0 0 0 21 0 1 0 1131255574 2027520 318 1992294400 134512640 135813592 4294956176 18446744073709551615 135206121 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 495 318 150 317 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7340

[startup+0.701638 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28635
/proc/meminfo: memFree=1081312/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=2236 CPUtime=0.69
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 383 0 0 0 69 0 0 0 25 0 1 0 1131255574 2289664 364 1992294400 134512640 135813592 4294956176 18446744073709551615 134665972 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 559 364 150 317 0 239 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7596

[startup+1.50171 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28637
/proc/meminfo: memFree=1079952/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=2756 CPUtime=1.49
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 503 0 0 0 149 0 0 0 25 0 1 0 1131255574 2822144 484 1992294400 134512640 135813592 4294956176 18446744073709551615 134592449 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 689 484 150 317 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8116

[startup+3.10184 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28637
/proc/meminfo: memFree=1078928/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=3816 CPUtime=3.09
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 781 0 0 0 309 0 0 0 25 0 1 0 1131255574 3907584 762 1992294400 134512640 135813592 4294956176 18446744073709551615 134665194 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 954 762 150 317 0 634 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9176

[startup+6.30112 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28637
/proc/meminfo: memFree=1077008/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=5736 CPUtime=6.28
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 1217 0 0 0 628 0 0 0 25 0 1 0 1131255574 5873664 1198 1992294400 134512640 135813592 4294956176 18446744073709551615 134589373 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 1434 1198 150 317 0 1114 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11096

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28637
/proc/meminfo: memFree=1074520/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=8156 CPUtime=12.69
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 1817 0 0 0 1268 1 0 0 25 0 1 0 1131255574 8351744 1798 1992294400 134512640 135813592 4294956176 18446744073709551615 134592198 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 2039 1798 150 317 0 1719 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13516

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28637
/proc/meminfo: memFree=1070424/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=12556 CPUtime=25.48
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 2828 0 0 0 2547 1 0 0 25 0 1 0 1131255574 12857344 2776 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 3139 2776 150 317 0 2819 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17916

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28637
/proc/meminfo: memFree=1065048/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=18484 CPUtime=51.06
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 4255 0 0 0 5103 3 0 0 25 0 1 0 1131255574 18927616 4119 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 4621 4119 150 317 0 4301 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 23844

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28639
/proc/meminfo: memFree=1056088/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=28416 CPUtime=102.25
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 6604 0 0 0 10219 6 0 0 25 0 1 0 1131255574 29097984 6322 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 7104 6322 150 317 0 6784 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 33776

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28639
/proc/meminfo: memFree=1049944/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=35620 CPUtime=162.22
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 8409 0 0 0 16215 7 0 0 25 0 1 0 1131255574 36474880 7876 1992294400 134512640 135813592 4294956176 18446744073709551615 134665181 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 8905 7876 150 317 0 8585 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 40980

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28639
/proc/meminfo: memFree=1044248/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=41648 CPUtime=222.18
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 9847 0 0 0 22210 8 0 0 25 0 1 0 1131255574 42647552 9314 1992294400 134512640 135813592 4294956176 18446744073709551615 134665015 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 10412 9314 150 317 0 10092 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 47008

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28639
/proc/meminfo: memFree=1039768/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=46576 CPUtime=282.16
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 11035 0 0 0 28207 9 0 0 25 0 1 0 1131255574 47693824 10446 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 11644 10446 150 317 0 11324 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 51936

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28639
/proc/meminfo: memFree=1031384/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=55684 CPUtime=342.14
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 13475 0 0 0 34203 11 0 0 25 0 1 0 1131255574 57020416 12523 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 13921 12523 150 317 0 13601 0

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

/proc/28636/statm: 17695 15689 150 317 0 17375 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 76140

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28639
/proc/meminfo: memFree=1015448/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=74368 CPUtime=582.02
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 18035 0 0 0 58187 15 0 0 25 0 1 0 1131255574 76152832 16508 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 18592 16508 150 317 0 18272 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 79728

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28639
/proc/meminfo: memFree=1012248/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5360 CPUtime=0
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131255573 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28635/statm: 1340 239 197 169 0 51 0
[pid=28636] ppid=28635 vsize=77292 CPUtime=642
/proc/28636/stat : 28636 (hydrasat_cache4) R 28635 28635 28571 0 -1 4194304 18822 0 0 0 64185 15 0 0 25 0 1 0 1131255574 79147008 17295 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/28636/statm: 19323 17295 150 317 0 19003 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 82652

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28640
/proc/meminfo: memFree=1005720/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=2668 CPUtime=1.78
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 459 0 0 0 178 0 0 0 25 0 1 0 1131325624 2732032 442 1992294400 134512640 135995732 4294956032 18446744073709551615 134807756 0 0 4096 1 0 0 0 17 1 0 0
/proc/28640/statm: 667 442 172 362 0 302 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 8032

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28640
/proc/meminfo: memFree=994328/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=16144 CPUtime=61.72
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 3692 0 0 0 6168 4 0 0 25 0 1 0 1131325624 16531456 3577 1992294400 134512640 135995732 4294956032 18446744073709551615 134808131 0 0 4096 1 0 0 0 17 0 0 0
/proc/28640/statm: 4036 3577 172 362 0 3671 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 21508

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28640
/proc/meminfo: memFree=987160/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=23560 CPUtime=121.7
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 5511 0 0 0 12163 7 0 0 25 0 1 0 1131325624 24125440 5396 1992294400 134512640 135995732 4294956032 18446744073709551615 134808114 0 0 4096 1 0 0 0 17 0 0 0
/proc/28640/statm: 5890 5396 172 362 0 5525 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 28924

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28640
/proc/meminfo: memFree=983128/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=28428 CPUtime=181.67
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 6654 0 0 0 18159 8 0 0 25 0 1 0 1131325624 29110272 6410 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/28640/statm: 7107 6410 172 362 0 6742 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 33792

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28640
/proc/meminfo: memFree=978584/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=32976 CPUtime=241.64
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 7804 0 0 0 24154 10 0 0 25 0 1 0 1131325624 33767424 7560 1992294400 134512640 135995732 4294956032 18446744073709551615 134807792 0 0 4096 1 0 0 0 17 0 0 0
/proc/28640/statm: 8244 7560 172 362 0 7879 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 38340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28640
/proc/meminfo: memFree=974104/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=37520 CPUtime=301.62
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 8928 0 0 0 30151 11 0 0 25 0 1 0 1131325624 38420480 8684 1992294400 134512640 135995732 4294956032 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/28640/statm: 9380 8684 172 362 0 9015 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 42884

[startup+1062.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 28640
/proc/meminfo: memFree=970456/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=41216 CPUtime=361.6
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 9829 0 0 0 36148 12 0 0 25 0 1 0 1131325624 42205184 9585 1992294400 134512640 135995732 4294956032 18446744073709551615 134807701 0 0 4096 1 0 0 0 17 0 0 0
/proc/28640/statm: 10304 9585 172 362 0 9939 0
Current children cumulated CPU time (s) 1061.77
Current children cumulated vsize (KiB) 46580

[startup+1122.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/66 28640
/proc/meminfo: memFree=967128/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=44828 CPUtime=421.58
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 10725 0 0 0 42144 14 0 0 25 0 1 0 1131325624 45903872 10424 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/28640/statm: 11207 10424 172 362 0 10842 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 50192

[startup+1182.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/66 28640
/proc/meminfo: memFree=963864/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=48072 CPUtime=481.55
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 11544 0 0 0 48140 15 0 0 25 0 1 0 1131325624 49225728 11243 1992294400 134512640 135995732 4294956032 18446744073709551615 134808131 0 0 4096 1 0 0 0 17 0 0 0
/proc/28640/statm: 12018 11243 172 362 0 11653 0
Current children cumulated CPU time (s) 1181.72
Current children cumulated vsize (KiB) 53436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.07 1.03 1.00 2/66 28640
/proc/meminfo: memFree=962840/2055920 swapFree=4167280/4192956
[pid=28635] ppid=28633 vsize=5364 CPUtime=700.17
/proc/28635/stat : 28635 (hydrasat-multi.) S 28633 28635 28571 0 -1 4194304 322 22500 0 0 0 0 69972 45 16 0 1 0 1131255573 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28635/statm: 1341 245 202 169 0 52 0
[pid=28640] ppid=28635 vsize=48996 CPUtime=499.84
/proc/28640/stat : 28640 (hydrasat_cachew) R 28635 28635 28571 0 -1 4194304 11780 0 0 0 49969 15 0 0 25 0 1 0 1131325624 50171904 11479 1992294400 134512640 135995732 4294956032 18446744073709551615 134841418 0 0 4096 1 0 0 0 17 0 0 0
/proc/28640/statm: 12249 11479 172 362 0 11884 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 54360

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 28635 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=724625
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=455930
# CPU time returned by wait4() is 700.181
# while last known CPU time is 1200.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.01
CPU user time (s): 1199.41
CPU system time (s): 0.6
CPU usage (%): 99.9498
Max. virtual memory (cumulated for all children) (KiB): 88636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.725
system time used= 0.45593
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22822
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= 6
involuntary context switches= 2865

runsolver used 1.01285 second user time and 3.36349 second system time

The end

Launcher Data 

Begin job on node31 at 2009-04-01 13:38:20
IDJOB=1530765
IDBENCH=70706
IDSOLVER=518
FILE ID=node31/1530765-1238585900
PBS_JOBID= 9062243
Free space on /tmp= 66424 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S2142680239-019.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530765-1238585900/watcher-1530765-1238585900 -o /tmp/evaluation-result-1530765-1238585900/solver-1530765-1238585900 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530765-1238585900.cnf 1800 1651431689

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

MD5SUM BENCH= 2937149ca8da560a9415e9a967cfab27
RANDOM SEED=1651431689

node31.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		: 3000.214
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		: 3000.214
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:       1081864 kB
Buffers:        120952 kB
Cached:         737048 kB
SwapCached:      18724 kB
Active:         210792 kB
Inactive:       667396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1081864 kB
SwapTotal:     4192956 kB
SwapFree:      4167280 kB
Dirty:            4436 kB
Writeback:           0 kB
Mapped:          17328 kB
Slab:            81648 kB
Committed_AS:  3176140 kB
PageTables:       1472 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= 66348 MiB
End job on node31 at 2009-04-01 13:58:23