Trace number 309713

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, and are wall clock time (not CPU 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
Rsat 2007-02-08? (TO) 1200.03 1200.38

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1274825698-06-SAT.cnf
MD5SUM4b942756bd3042b1996070cebc1719eb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.029994
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2931     8500 |     879       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2882     8592 |      --       0       --      -- |     --   | -49/92
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 766   #clauses: 2882   #literals: 8592
0.00/0.01	c CPU time:   0.010998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-309713-1172545930 -o ROOT/results/node20/solver-309713-1172545930 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309713-1172545930/rsat.sh /tmp/evaluation/309713-1172545930/instance-309713-1172545930.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.95 1.00 1.22 3/77 9049
/proc/meminfo: memFree=1811536/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 274546957 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9049/statm: 1338 232 195 169 0 49 0
[pid=9050] ppid=9049 vsize=960 CPUtime=0
/proc/9050/stat : 9050 (SatElite) R 9049 9049 7646 0 -1 4194304 142 0 0 0 0 0 0 0 19 0 1 0 274546957 983040 124 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/9050/statm: 240 125 49 128 0 109 0

[startup+0.107644 s]
/proc/loadavg: 0.95 1.00 1.22 3/77 9049
/proc/meminfo: memFree=1811536/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515693 s]
/proc/loadavg: 0.95 1.00 1.22 3/77 9049
/proc/meminfo: memFree=1811536/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33579 s]
/proc/loadavg: 0.95 1.00 1.22 2/79 9052
/proc/meminfo: memFree=1809792/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=2484 CPUtime=1.31
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 515 0 0 0 131 0 0 0 25 0 1 0 274546959 2543616 469 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 621 469 86 211 0 407 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7836

[startup+2.97199 s]
/proc/loadavg: 0.95 1.00 1.22 2/79 9052
/proc/meminfo: memFree=1809024/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=3732 CPUtime=2.94
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 859 0 0 0 294 0 0 0 25 0 1 0 274546959 3821568 749 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 933 749 86 211 0 719 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9084

[startup+6.25939 s]
/proc/loadavg: 0.96 1.00 1.22 2/79 9052
/proc/meminfo: memFree=1806984/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=5416 CPUtime=6.23
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 1690 0 0 0 622 1 0 0 25 0 1 0 274546959 5545984 1155 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 1354 1155 86 211 0 1140 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10768

[startup+12.7122 s]
/proc/loadavg: 0.96 1.00 1.21 2/79 9052
/proc/meminfo: memFree=1805128/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=7268 CPUtime=12.68
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 2578 0 0 0 1266 2 0 0 25 0 1 0 274546959 7442432 1557 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 1817 1557 86 211 0 1603 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12620

[startup+25.5277 s]
/proc/loadavg: 0.97 1.00 1.21 2/79 9052
/proc/meminfo: memFree=1802184/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=10028 CPUtime=25.49
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 3708 0 0 0 2546 3 0 0 25 0 1 0 274546959 10268672 2299 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 2507 2299 86 211 0 2293 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15380

[startup+51.1548 s]
/proc/loadavg: 0.98 1.00 1.20 2/79 9052
/proc/meminfo: memFree=1798344/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=14528 CPUtime=51.11
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 4939 0 0 0 5107 4 0 0 25 0 1 0 274546959 14876672 3336 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 3632 3336 86 211 0 3418 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 19880

[startup+102.405 s]
/proc/loadavg: 1.04 1.01 1.19 2/79 9052
/proc/meminfo: memFree=1794120/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=18592 CPUtime=102.35
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 6767 0 0 0 10229 6 0 0 25 0 1 0 274546959 19038208 4392 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 4648 4392 86 211 0 4434 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 23944

[startup+162.476 s]
/proc/loadavg: 1.01 1.01 1.18 2/79 9052
/proc/meminfo: memFree=1790856/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=21308 CPUtime=162.4
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 8305 0 0 0 16232 8 0 0 25 0 1 0 274546959 21819392 5141 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 5327 5141 86 211 0 5113 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 26660

[startup+222.549 s]
/proc/loadavg: 1.00 1.00 1.17 2/79 9052
/proc/meminfo: memFree=1786504/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=26980 CPUtime=222.45
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 9809 0 0 0 22236 9 0 0 25 0 1 0 274546959 27627520 6259 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529225 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 6745 6259 86 211 0 6531 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 32332

[startup+282.612 s]
/proc/loadavg: 1.00 1.00 1.15 2/79 9052
/proc/meminfo: memFree=1781576/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=31272 CPUtime=282.5
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 12595 0 0 0 28238 12 0 0 25 0 1 0 274546959 32022528 7422 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 7818 7422 86 211 0 7604 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 36624

[startup+342.679 s]
/proc/loadavg: 1.00 1.00 1.14 2/79 9052
/proc/meminfo: memFree=1781256/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=31800 CPUtime=342.56
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 12694 0 0 0 34243 13 0 0 25 0 1 0 274546959 32563200 7521 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 7950 7521 86 211 0 7736 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 37152

[startup+402.75 s]
/proc/loadavg: 1.00 1.00 1.13 2/79 9052
/proc/meminfo: memFree=1781000/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=32124 CPUtime=402.61
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 12767 0 0 0 40248 13 0 0 25 0 1 0 274546959 32894976 7594 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 8031 7594 86 211 0 7817 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 37476

[startup+462.82 s]
/proc/loadavg: 1.00 1.00 1.12 2/79 9052
/proc/meminfo: memFree=1776904/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=36220 CPUtime=462.67
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 13861 0 0 0 46252 15 0 0 25 0 1 0 274546959 37089280 8622 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 9055 8622 86 211 0 8841 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 41572

[startup+522.885 s]
/proc/loadavg: 1.00 1.00 1.11 2/79 9052
/proc/meminfo: memFree=1772488/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01

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

[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=47632 CPUtime=582.77
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 16840 0 0 0 58260 17 0 0 25 0 1 0 274546959 48775168 10765 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 11908 10765 86 211 0 11694 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 52984

[startup+643.024 s]
/proc/loadavg: 1.01 1.01 1.09 2/79 9052
/proc/meminfo: memFree=1767048/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=47700 CPUtime=642.82
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 20525 0 0 0 64262 20 0 0 25 0 1 0 274546959 48844800 11016 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 11925 11016 86 211 0 11711 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 53052

[startup+703.088 s]
/proc/loadavg: 1.00 1.00 1.08 2/79 9052
/proc/meminfo: memFree=1767048/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=47700 CPUtime=702.87
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 20525 0 0 0 70266 21 0 0 25 0 1 0 274546959 48844800 11016 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 11925 11016 86 211 0 11711 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 53052

[startup+763.158 s]
/proc/loadavg: 1.00 1.00 1.08 2/79 9052
/proc/meminfo: memFree=1766984/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=47700 CPUtime=762.92
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 20535 0 0 0 76271 21 0 0 25 0 1 0 274546959 48844800 11026 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 11925 11026 86 211 0 11711 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 53052

[startup+823.232 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 9052
/proc/meminfo: memFree=1766984/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=47700 CPUtime=822.98
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 20535 0 0 0 82276 22 0 0 25 0 1 0 274546959 48844800 11026 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 11925 11026 86 211 0 11711 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 53052

[startup+883.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 9052
/proc/meminfo: memFree=1766984/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=47700 CPUtime=883.03
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 20538 0 0 0 88281 22 0 0 25 0 1 0 274546959 48844800 11029 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 11925 11029 86 211 0 11711 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 53052

[startup+943.368 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 9052
/proc/meminfo: memFree=1766984/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=47700 CPUtime=943.08
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 20547 0 0 0 94285 23 0 0 25 0 1 0 274546959 48844800 11038 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 11925 11038 86 211 0 11711 0
Current children cumulated CPU time (s) 943.09
Current children cumulated vsize (KiB) 53052

[startup+1003.44 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 9052
/proc/meminfo: memFree=1763912/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=50940 CPUtime=1003.14
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 21338 0 0 0 100290 24 0 0 25 0 1 0 274546959 52162560 11829 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 12735 11829 86 211 0 12521 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 56292

[startup+1063.51 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 9052
/proc/meminfo: memFree=1760520/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=54188 CPUtime=1063.19
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 22180 0 0 0 106294 25 0 0 25 0 1 0 274546959 55488512 12671 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 13547 12671 86 211 0 13333 0
Current children cumulated CPU time (s) 1063.2
Current children cumulated vsize (KiB) 59540

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 9052
/proc/meminfo: memFree=1757192/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=57364 CPUtime=1123.25
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 23012 0 0 0 112299 26 0 0 25 0 1 0 274546959 58740736 13503 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 14341 13503 86 211 0 14127 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 62716

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 9052
/proc/meminfo: memFree=1754120/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=60232 CPUtime=1183.3
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 23779 0 0 0 118303 27 0 0 25 0 1 0 274546959 61677568 14270 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 15058 14270 86 211 0 14844 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 65584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 9052
/proc/meminfo: memFree=1753288/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=61016 CPUtime=1200.02
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 24005 0 0 0 119974 28 0 0 25 0 1 0 274546959 62480384 14463 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 15254 14463 86 211 0 15040 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 66368

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 9052
/proc/meminfo: memFree=1753288/2055920 swapFree=4111204/4192956
[pid=9049] ppid=9047 vsize=5352 CPUtime=0.01
/proc/9049/stat : 9049 (rsat.sh) S 9047 9049 7646 0 -1 4194304 305 207 0 0 0 0 1 0 16 0 1 0 274546957 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9049/statm: 1338 234 195 169 0 49 0
[pid=9052] ppid=9049 vsize=61016 CPUtime=1200.02
/proc/9052/stat : 9052 (rsat) R 9049 9049 7646 0 -1 4194304 24005 0 0 0 119974 28 0 0 25 0 1 0 274546959 62480384 14463 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9052/statm: 15254 14463 86 211 0 15040 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 66368

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 9049 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=14997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.018996
while last known CPU time is 1200.03

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.38
CPU time (s): 1200.03
CPU user time (s): 1199.75
CPU system time (s): 0.28
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 67416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.014997
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 512
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= 15
involuntary context switches= 3

runsolver used 1.20982 second user time and 3.05854 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue Feb 27 03:12:10 UTC 2007

IDJOB= 309713
IDBENCH= 20268
IDSOLVER= 104
FILE ID= node20/309713-1172545930

PBS_JOBID= 3971829

Free space on /tmp= 66559 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1274825698-06-SAT.cnf
COMMAND LINE= /tmp/evaluation/309713-1172545930/rsat.sh /tmp/evaluation/309713-1172545930/instance-309713-1172545930.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-309713-1172545930 -o ROOT/results/node20/solver-309713-1172545930 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309713-1172545930/rsat.sh /tmp/evaluation/309713-1172545930/instance-309713-1172545930.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  4b942756bd3042b1996070cebc1719eb

RANDOM SEED= 606155582

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1811944 kB
Buffers:         29696 kB
Cached:         112496 kB
SwapCached:      48208 kB
Active:          95016 kB
Inactive:       110044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1811944 kB
SwapTotal:     4192956 kB
SwapFree:      4111204 kB
Dirty:            1776 kB
Writeback:           0 kB
Mapped:          32988 kB
Slab:            24488 kB
Committed_AS:   629152 kB
PageTables:       1708 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= 66560 MiB

End job on node20 on Tue Feb 27 03:32:12 UTC 2007