Trace number 1530845

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 2009-03-22-Base? (TO) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S2035161427-020.cnf
MD5SUM074d3c53fc7fcb6f758396e5d450cb42
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


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-1530845-1238595586/watcher-1530845-1238595586 -o /tmp/evaluation-result-1530845-1238595586/solver-1530845-1238595586 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat HOME/instance-1530845-1238595586.cnf -rs 236889476 -co memory_limit 1800 

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: 1.85 1.97 1.70 3/64 16181
/proc/meminfo: memFree=1530792/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=1768 CPUtime=0
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 221 0 0 0 0 0 0 0 18 0 1 0 1132220418 1810432 205 1992294400 134512640 135997824 4294956160 18446744073709551615 135371350 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 442 205 155 362 0 77 0

[startup+0.048475 s]
/proc/loadavg: 1.85 1.97 1.70 3/64 16181
/proc/meminfo: memFree=1530792/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=1900 CPUtime=0.04
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 294 0 0 0 4 0 0 0 18 0 1 0 1132220418 1945600 277 1992294400 134512640 135997824 4294956160 18446744073709551615 134757699 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 475 277 175 362 0 110 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1900

[startup+0.101478 s]
/proc/loadavg: 1.85 1.97 1.70 3/64 16181
/proc/meminfo: memFree=1530792/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=2032 CPUtime=0.09
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 305 0 0 0 9 0 0 0 18 0 1 0 1132220418 2080768 288 1992294400 134512640 135997824 4294956160 18446744073709551615 135371350 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 508 288 175 362 0 143 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2032

[startup+0.301495 s]
/proc/loadavg: 1.85 1.97 1.70 3/64 16181
/proc/meminfo: memFree=1530792/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=2032 CPUtime=0.29
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 330 0 0 0 29 0 0 0 19 0 1 0 1132220418 2080768 313 1992294400 134512640 135997824 4294956160 18446744073709551615 134757451 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 508 313 175 362 0 143 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2032

[startup+0.70153 s]
/proc/loadavg: 1.85 1.97 1.70 3/64 16181
/proc/meminfo: memFree=1530792/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=2292 CPUtime=0.69
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 372 0 0 0 69 0 0 0 22 0 1 0 1132220418 2347008 355 1992294400 134512640 135997824 4294956160 18446744073709551615 134757734 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 573 355 175 362 0 208 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2292

[startup+1.5016 s]
/proc/loadavg: 1.85 1.97 1.70 2/65 16182
/proc/meminfo: memFree=1529952/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=2688 CPUtime=1.49
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 490 0 0 0 149 0 0 0 25 0 1 0 1132220418 2752512 473 1992294400 134512640 135997824 4294956160 18446744073709551615 134757372 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 672 473 175 362 0 307 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2688

[startup+3.10174 s]
/proc/loadavg: 1.85 1.97 1.70 2/65 16182
/proc/meminfo: memFree=1529376/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=2820 CPUtime=3.09
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 514 0 0 0 309 0 0 0 25 0 1 0 1132220418 2887680 497 1992294400 134512640 135997824 4294956160 18446744073709551615 134757664 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 705 497 175 362 0 340 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2820

[startup+6.30202 s]
/proc/loadavg: 1.78 1.95 1.70 2/65 16182
/proc/meminfo: memFree=1528672/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=3736 CPUtime=6.29
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 737 0 0 0 629 0 0 0 25 0 1 0 1132220418 3825664 720 1992294400 134512640 135997824 4294956160 18446744073709551615 134757691 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 934 721 175 362 0 569 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3736

[startup+12.7016 s]
/proc/loadavg: 1.72 1.93 1.70 2/65 16182
/proc/meminfo: memFree=1526304/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=6308 CPUtime=12.68
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 1332 0 0 0 1268 0 0 0 25 0 1 0 1132220418 6459392 1315 1992294400 134512640 135997824 4294956160 18446744073709551615 134756139 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 1577 1315 175 362 0 1212 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6308

[startup+25.5017 s]
/proc/loadavg: 1.56 1.89 1.68 2/65 16182
/proc/meminfo: memFree=1525600/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=6732 CPUtime=25.48
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 1422 0 0 0 2548 0 0 0 25 0 1 0 1132220418 6893568 1405 1992294400 134512640 135997824 4294956160 18446744073709551615 134757421 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 1683 1405 175 362 0 1318 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6732

[startup+51.1019 s]
/proc/loadavg: 1.37 1.82 1.66 2/65 16182
/proc/meminfo: memFree=1524896/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=7468 CPUtime=51.08
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 1586 0 0 0 5107 1 0 0 25 0 1 0 1132220418 7647232 1569 1992294400 134512640 135997824 4294956160 18446744073709551615 134757736 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 1867 1569 175 362 0 1502 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7468

[startup+102.305 s]
/proc/loadavg: 1.16 1.69 1.63 2/65 16182
/proc/meminfo: memFree=1524192/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=8228 CPUtime=102.27
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 1764 0 0 0 10226 1 0 0 25 0 1 0 1132220418 8425472 1747 1992294400 134512640 135997824 4294956160 18446744073709551615 134757553 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 2057 1747 175 362 0 1692 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8228

[startup+162.302 s]
/proc/loadavg: 1.06 1.56 1.58 2/65 16182
/proc/meminfo: memFree=1524128/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=8360 CPUtime=162.25
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 1786 0 0 0 16224 1 0 0 25 0 1 0 1132220418 8560640 1769 1992294400 134512640 135997824 4294956160 18446744073709551615 134757915 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 2090 1769 175 362 0 1725 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 8360

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.54 2/65 16182
/proc/meminfo: memFree=1522848/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=9744 CPUtime=222.24
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2101 0 0 0 22223 1 0 0 25 0 1 0 1132220418 9977856 2084 1992294400 134512640 135997824 4294956160 18446744073709551615 134758138 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 2436 2084 175 362 0 2071 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 9744

[startup+282.301 s]
/proc/loadavg: 1.00 1.37 1.51 2/65 16182
/proc/meminfo: memFree=1521440/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=11220 CPUtime=282.23
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2441 0 0 0 28221 2 0 0 25 0 1 0 1132220418 11489280 2424 1992294400 134512640 135997824 4294956160 18446744073709551615 134757513 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 2805 2424 175 362 0 2440 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 11220

[startup+342.301 s]
/proc/loadavg: 1.00 1.30 1.47 2/65 16182
/proc/meminfo: memFree=1521440/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=11220 CPUtime=342.21
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2449 0 0 0 34219 2 0 0 25 0 1 0 1132220418 11489280 2432 1992294400 134512640 135997824 4294956160 18446744073709551615 134757852 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 2805 2432 175 362 0 2440 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 11220

[startup+402.302 s]
/proc/loadavg: 1.00 1.24 1.44 2/65 16182
/proc/meminfo: memFree=1521440/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=11220 CPUtime=402.19
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2449 0 0 0 40217 2 0 0 25 0 1 0 1132220418 11489280 2432 1992294400 134512640 135997824 4294956160 18446744073709551615 134757511 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 2805 2432 175 362 0 2440 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 11220

[startup+462.302 s]
/proc/loadavg: 1.00 1.20 1.41 2/65 16182
/proc/meminfo: memFree=1521248/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=11364 CPUtime=462.18
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2490 0 0 0 46216 2 0 0 25 0 1 0 1132220418 11636736 2473 1992294400 134512640 135997824 4294956160 18446744073709551615 134757383 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 2841 2473 175 362 0 2476 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 11364

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.38 2/65 16182
/proc/meminfo: memFree=1520992/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=11696 CPUtime=522.16
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2554 0 0 0 52214 2 0 0 25 0 1 0 1132220418 11976704 2537 1992294400 134512640 135997824 4294956160 18446744073709551615 134757664 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 2924 2537 175 362 0 2559 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 11696

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.35 2/65 16182
/proc/meminfo: memFree=1520672/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=12028 CPUtime=582.15
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2633 0 0 0 58213 2 0 0 25 0 1 0 1132220418 12316672 2616 1992294400 134512640 135997824 4294956160 18446744073709551615 134758026 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3007 2616 175 362 0 2642 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 12028

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.33 2/65 16182
/proc/meminfo: memFree=1520480/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=12312 CPUtime=642.14
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2687 0 0 0 64212 2 0 0 25 0 1 0 1132220418 12607488 2670 1992294400 134512640 135997824 4294956160 18446744073709551615 134758004 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3078 2670 175 362 0 2713 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 12312

[startup+702.302 s]
/proc/loadavg: 1.00 1.08 1.31 2/65 16182
/proc/meminfo: memFree=1520160/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=12748 CPUtime=702.13
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2783 0 0 0 70210 3 0 0 25 0 1 0 1132220418 13053952 2766 1992294400 134512640 135997824 4294956160 18446744073709551615 134757696 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3187 2766 175 362 0 2822 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 12748

[startup+762.305 s]
/proc/loadavg: 1.00 1.06 1.28 2/65 16182
/proc/meminfo: memFree=1519584/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13256 CPUtime=762.11
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 2915 0 0 0 76208 3 0 0 25 0 1 0 1132220418 13574144 2898 1992294400 134512640 135997824 4294956160 18446744073709551615 134757627 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3314 2898 175 362 0 2949 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 13256

[startup+822.301 s]
/proc/loadavg: 1.00 1.05 1.26 2/65 16182
/proc/meminfo: memFree=1519136/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13852 CPUtime=822.09
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 3031 0 0 0 82206 3 0 0 25 0 1 0 1132220418 14184448 3014 1992294400 134512640 135997824 4294956160 18446744073709551615 134757585 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3463 3014 175 362 0 3098 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 13852

[startup+882.302 s]
/proc/loadavg: 1.00 1.04 1.25 2/65 16182
/proc/meminfo: memFree=1519136/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13852 CPUtime=882.07
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 3031 0 0 0 88204 3 0 0 25 0 1 0 1132220418 14184448 3014 1992294400 134512640 135997824 4294956160 18446744073709551615 134758026 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3463 3014 175 362 0 3098 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 13852

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.23 2/65 16182
/proc/meminfo: memFree=1519136/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13852 CPUtime=942.07
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 3031 0 0 0 94203 4 0 0 25 0 1 0 1132220418 14184448 3014 1992294400 134512640 135997824 4294956160 18446744073709551615 134757664 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3463 3014 175 362 0 3098 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 13852

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.21 2/65 16182
/proc/meminfo: memFree=1519136/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13852 CPUtime=1002.05
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 3031 0 0 0 100201 4 0 0 25 0 1 0 1132220418 14184448 3014 1992294400 134512640 135997824 4294956160 18446744073709551615 134757443 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3463 3014 175 362 0 3098 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 13852

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.19 2/65 16182
/proc/meminfo: memFree=1519200/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13852 CPUtime=1062.04
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 3031 0 0 0 106200 4 0 0 25 0 1 0 1132220418 14184448 3014 1992294400 134512640 135997824 4294956160 18446744073709551615 134816752 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3463 3014 175 362 0 3098 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 13852

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/65 16182
/proc/meminfo: memFree=1519136/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13852 CPUtime=1122.02
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 3031 0 0 0 112198 4 0 0 25 0 1 0 1132220418 14184448 3014 1992294400 134512640 135997824 4294956160 18446744073709551615 134757664 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3463 3014 175 362 0 3098 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 13852

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/65 16182
/proc/meminfo: memFree=1519136/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13852 CPUtime=1182.01
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 3041 0 0 0 118197 4 0 0 25 0 1 0 1132220418 14184448 3024 1992294400 134512640 135997824 4294956160 18446744073709551615 134757451 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3463 3024 175 362 0 3098 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 13852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/65 16182
/proc/meminfo: memFree=1519072/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13852 CPUtime=1200.01
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 3047 0 0 0 119997 4 0 0 25 0 1 0 1132220418 14184448 3030 1992294400 134512640 135997824 4294956160 18446744073709551615 134590229 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3463 3030 175 362 0 3098 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 13852

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/65 16182
/proc/meminfo: memFree=1519072/2055920 swapFree=4178796/4192956
[pid=16181] ppid=16179 vsize=13852 CPUtime=1200.01
/proc/16181/stat : 16181 (hydrasat) R 16179 16181 15901 0 -1 4194304 3047 0 0 0 119997 4 0 0 25 0 1 0 1132220418 14184448 3030 1992294400 134512640 135997824 4294956160 18446744073709551615 134590229 0 0 4096 1 0 0 0 17 1 0 0
/proc/16181/statm: 3463 3030 175 362 0 3098 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 13852

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.97
CPU system time (s): 0.048992
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 13852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3047
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 918

runsolver used 0.978851 second user time and 2.77158 second system time

The end

Launcher Data 

Begin job on node57 at 2009-04-01 16:19:46
IDJOB=1530845
IDBENCH=70732
IDSOLVER=520
FILE ID=node57/1530845-1238595586
PBS_JOBID= 9068319
Free space on /tmp= 66264 MiB

SOLVER NAME= HydraSAT 2009-03-22-Base
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S2035161427-020.cnf
COMMAND LINE= DIR/hydrasat BENCHNAME -rs RANDOMSEED -co memory_limit MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530845-1238595586/watcher-1530845-1238595586 -o /tmp/evaluation-result-1530845-1238595586/solver-1530845-1238595586 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat HOME/instance-1530845-1238595586.cnf -rs 236889476 -co memory_limit 1800

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

MD5SUM BENCH= 074d3c53fc7fcb6f758396e5d450cb42
RANDOM SEED=236889476

node57.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		: 3000.213
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		: 3000.213
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:       1531208 kB
Buffers:         90752 kB
Cached:         338904 kB
SwapCached:       7992 kB
Active:         217728 kB
Inactive:       221400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1531208 kB
SwapTotal:     4192956 kB
SwapFree:      4178796 kB
Dirty:            1520 kB
Writeback:           0 kB
Mapped:          15104 kB
Slab:            71648 kB
Committed_AS:  2771188 kB
PageTables:       1392 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= 66264 MiB
End job on node57 at 2009-04-01 16:39:48