Trace number 1530585

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 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S349436298-004.cnf
MD5SUM807de0757f2dbadea1e7b17f93f9b484
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.376942
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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
700.07/700.49	HOME/hydrasat-multi.sh: line 48: 20591 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.07/700.49	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-1530585-1238569596/watcher-1530585-1238569596 -o /tmp/evaluation-result-1530585-1238569596/solver-1530585-1238569596 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530585-1238569596.cnf 1800 2141686485 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20590
/proc/meminfo: memFree=1312552/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) R 20588 20590 20177 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 238 1992294400 4194304 4889804 548682068720 18446744073709551615 248761608863 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/20590/statm: 1340 238 196 169 0 51 0
[pid=20591] ppid=20590 vsize=1452 CPUtime=0
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 1129621488 1486848 150 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 363 150 116 317 0 43 0

[startup+0.0377349 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20590
/proc/meminfo: memFree=1312552/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=1848 CPUtime=0.03
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 279 0 0 0 3 0 0 0 19 0 1 0 1129621488 1892352 260 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 462 260 150 317 0 142 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7208

[startup+0.101745 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20590
/proc/meminfo: memFree=1312552/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=1848 CPUtime=0.09
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 293 0 0 0 9 0 0 0 19 0 1 0 1129621488 1892352 274 1992294400 134512640 135813592 4294956160 18446744073709551615 134665187 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 462 274 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.301778 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20590
/proc/meminfo: memFree=1312552/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=1976 CPUtime=0.29
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 326 0 0 0 29 0 0 0 21 0 1 0 1129621488 2023424 307 1992294400 134512640 135813592 4294956160 18446744073709551615 134665984 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 494 307 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.701846 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 20590
/proc/meminfo: memFree=1312552/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=2108 CPUtime=0.69
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 370 0 0 0 69 0 0 0 25 0 1 0 1129621488 2158592 351 1992294400 134512640 135813592 4294956160 18446744073709551615 134662891 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 527 351 150 317 0 207 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7468

[startup+1.50198 s]
/proc/loadavg: 0.85 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1311192/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=2628 CPUtime=1.49
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 499 0 0 0 149 0 0 0 25 0 1 0 1129621488 2691072 480 1992294400 134512640 135813592 4294956160 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 657 480 150 317 0 337 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7988

[startup+3.10125 s]
/proc/loadavg: 0.85 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1310232/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=3836 CPUtime=3.09
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 777 0 0 0 309 0 0 0 25 0 1 0 1129621488 3928064 758 1992294400 134512640 135813592 4294956160 18446744073709551615 134664973 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 959 758 150 317 0 639 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9196

[startup+6.3018 s]
/proc/loadavg: 0.86 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1308120/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=5564 CPUtime=6.29
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 1202 0 0 0 629 0 0 0 25 0 1 0 1129621488 5697536 1183 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 1391 1183 150 317 0 1071 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10924

[startup+12.7019 s]
/proc/loadavg: 0.87 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1305624/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=8280 CPUtime=12.68
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 1851 0 0 0 1268 0 0 0 25 0 1 0 1129621488 8478720 1832 1992294400 134512640 135813592 4294956160 18446744073709551615 134665205 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 2070 1832 150 317 0 1750 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13640

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1301784/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=12320 CPUtime=25.48
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 2807 0 0 0 2547 1 0 0 25 0 1 0 1129621488 12615680 2755 1992294400 134512640 135813592 4294956160 18446744073709551615 134589361 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 3080 2755 150 317 0 2760 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17680

[startup+51.1014 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1295768/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=18900 CPUtime=51.06
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 4338 0 0 0 5104 2 0 0 25 0 1 0 1129621488 19353600 4221 1992294400 134512640 135813592 4294956160 18446744073709551615 134665061 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 4725 4221 150 317 0 4405 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 24260

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1286360/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=28956 CPUtime=102.25
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 6674 0 0 0 10221 4 0 0 25 0 1 0 1129621488 29650944 6557 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 7239 6557 150 317 0 6919 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 34316

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1279256/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=37620 CPUtime=162.21
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 8691 0 0 0 16215 6 0 0 25 0 1 0 1129621488 38522880 8336 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 9405 8336 150 317 0 9085 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 42980

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1272152/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=45340 CPUtime=222.18
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 10453 0 0 0 22211 7 0 0 25 0 1 0 1129621488 46428160 10098 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 11335 10098 150 317 0 11015 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 50700

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1265880/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=53152 CPUtime=282.16
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 12258 0 0 0 28207 9 0 0 25 0 1 0 1129621488 54427648 11903 1992294400 134512640 135813592 4294956160 18446744073709551615 134665722 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 13288 11903 150 317 0 12968 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 58512

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1260696/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=58092 CPUtime=342.13
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 13513 0 0 0 34204 9 0 0 25 0 1 0 1129621488 59486208 12966 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 14523 12966 150 317 0 14203 0

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

/proc/20591/statm: 18474 16410 150 317 0 18154 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 79256

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1243672/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=77368 CPUtime=582.02
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 18128 0 0 0 58189 13 0 0 25 0 1 0 1129621488 79224832 17203 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 19342 17203 150 317 0 19022 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 82728

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20592
/proc/meminfo: memFree=1240984/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5360 CPUtime=0
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129621487 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20590/statm: 1340 239 197 169 0 51 0
[pid=20591] ppid=20590 vsize=80176 CPUtime=642
/proc/20591/stat : 20591 (hydrasat_cache4) R 20590 20590 20177 0 -1 4194304 18808 0 0 0 64186 14 0 0 25 0 1 0 1129621488 82100224 17883 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/20591/statm: 20044 17883 150 317 0 19724 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 85536

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1235800/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=2804 CPUtime=1.79
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 490 0 0 0 179 0 0 0 25 0 1 0 1129691537 2871296 472 1992294400 134512640 135995732 4294956016 18446744073709551615 134681703 0 0 4096 1 0 0 0 17 0 0 0
/proc/20593/statm: 701 472 172 362 0 336 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 8168

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1224536/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=15852 CPUtime=61.73
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 3676 0 0 0 6170 3 0 0 25 0 1 0 1129691537 16232448 3560 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/20593/statm: 3963 3560 172 362 0 3598 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 21216

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1217560/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=23152 CPUtime=121.7
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 5459 0 0 0 12165 5 0 0 25 0 1 0 1129691537 23707648 5343 1992294400 134512640 135995732 4294956016 18446744073709551615 135369318 0 0 4096 1 0 0 0 17 0 0 0
/proc/20593/statm: 5788 5343 172 362 0 5423 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 28516

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1213976/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=27376 CPUtime=181.68
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 6471 0 0 0 18162 6 0 0 25 0 1 0 1129691537 28033024 6226 1992294400 134512640 135995732 4294956016 18446744073709551615 134807865 0 0 4096 1 0 0 0 17 0 0 0
/proc/20593/statm: 6844 6226 172 362 0 6479 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 32740

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1209944/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=31780 CPUtime=241.64
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 7493 0 0 0 24157 7 0 0 25 0 1 0 1129691537 32542720 7248 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/20593/statm: 7945 7248 172 362 0 7580 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 37144

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1206104/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=35752 CPUtime=301.62
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 8447 0 0 0 30154 8 0 0 25 0 1 0 1129691537 36610048 8202 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20593/statm: 8938 8202 172 362 0 8573 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 41116

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1202840/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=39116 CPUtime=361.59
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 9277 0 0 0 36150 9 0 0 25 0 1 0 1129691537 40054784 9032 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20593/statm: 9779 9032 172 362 0 9414 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 44480

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1199448/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=42352 CPUtime=421.56
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 10113 0 0 0 42146 10 0 0 25 0 1 0 1129691537 43368448 9868 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20593/statm: 10588 9868 172 362 0 10223 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 47716

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1196504/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=45668 CPUtime=481.54
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 10846 0 0 0 48143 11 0 0 25 0 1 0 1129691537 46764032 10601 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20593/statm: 11417 10601 172 362 0 11052 0
Current children cumulated CPU time (s) 1181.71
Current children cumulated vsize (KiB) 51032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20593
/proc/meminfo: memFree=1195992/2055920 swapFree=4175308/4192956
[pid=20590] ppid=20588 vsize=5364 CPUtime=700.17
/proc/20590/stat : 20590 (hydrasat-multi.) S 20588 20590 20177 0 -1 4194304 321 21502 0 0 0 0 69974 43 16 0 1 0 1129621487 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20590/statm: 1341 245 202 169 0 52 0
[pid=20593] ppid=20590 vsize=46064 CPUtime=499.83
/proc/20593/stat : 20593 (hydrasat_cachew) R 20590 20590 20177 0 -1 4194304 10975 0 0 0 49972 11 0 0 25 0 1 0 1129691537 47169536 10730 1992294400 134512640 135995732 4294956016 18446744073709551615 134665281 0 0 4096 1 0 0 0 17 0 0 0
/proc/20593/statm: 11516 10730 172 362 0 11151 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 51428

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 20590 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=745622
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=438933
# CPU time returned by wait4() is 700.185
# while last known CPU time is 1200
#
# 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
CPU user time (s): 1199.46
CPU system time (s): 0.54
CPU usage (%): 99.949
Max. virtual memory (cumulated for all children) (KiB): 88340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.746
system time used= 0.438933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21823
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= 1890

runsolver used 1.00085 second user time and 3.37649 second system time

The end

Launcher Data 

Begin job on node55 at 2009-04-01 09:06:36
IDJOB=1530585
IDBENCH=70646
IDSOLVER=518
FILE ID=node55/1530585-1238569596
PBS_JOBID= 9062150
Free space on /tmp= 66304 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S349436298-004.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530585-1238569596/watcher-1530585-1238569596 -o /tmp/evaluation-result-1530585-1238569596/solver-1530585-1238569596 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530585-1238569596.cnf 1800 2141686485

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

MD5SUM BENCH= 807de0757f2dbadea1e7b17f93f9b484
RANDOM SEED=2141686485

node55.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	: 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		: 3000.259
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:       1313032 kB
Buffers:        102148 kB
Cached:         533520 kB
SwapCached:      11624 kB
Active:         204264 kB
Inactive:       446296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1313032 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            4272 kB
Writeback:           0 kB
Mapped:          18896 kB
Slab:            78456 kB
Committed_AS:  2891696 kB
PageTables:       1372 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= 66228 MiB
End job on node55 at 2009-04-01 09:26:39