Trace number 1526969

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
LySAT i/2009-03-20? (TO) 1200.07 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S1045096471-025.cnf
MD5SUM855b59e9a0f8a08a40646aec3f122ba2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.047992
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 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 |    2125     6375 |     637       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2111     6420 |      --       0       --      -- |     --   | -14/45
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 484   #clauses: 2111   #literals: 6420
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c lySAT 0.1
0.00/0.01	c minisat core +  additionnal features
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Number of variables:  484                                                  |
0.00/0.01	c |  Number of clauses:    2111                                                 |
0.00/0.01	c |  Parsing time:         0.00         s                                       |

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-1526969-1238570536/watcher-1526969-1238570536 -o /tmp/evaluation-result-1526969-1238570536/solver-1526969-1238570536 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526969-1238570536.cnf i 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 23545
/proc/meminfo: memFree=1560304/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129720569 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 235 195 169 0 50 0
[pid=23546] ppid=23545 vsize=824 CPUtime=0
/proc/23546/stat : 23546 (SatElite) R 23545 23545 23321 0 -1 4194304 151 0 0 0 0 0 0 0 19 0 1 0 1129720569 843776 135 1992294400 134512640 135034092 4294956112 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/23546/statm: 206 135 65 127 0 76 0

[startup+0.086767 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 23545
/proc/meminfo: memFree=1560304/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102768 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 23545
/proc/meminfo: memFree=1560304/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301793 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 23545
/proc/meminfo: memFree=1560304/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.70284 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 23545
/proc/meminfo: memFree=1560304/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50193 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 23548
/proc/meminfo: memFree=1558176/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=3644 CPUtime=1.48
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 582 0 0 0 148 0 0 0 25 0 1 0 1129720570 3731456 567 1992294400 134512640 135226915 4294956208 18446744073709551615 134547794 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 911 567 81 174 0 734 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9000

[startup+3.10112 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 23548
/proc/meminfo: memFree=1557216/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=4732 CPUtime=3.08
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 835 0 0 0 308 0 0 0 25 0 1 0 1129720570 4845568 820 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 1183 820 81 174 0 1006 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10088

[startup+6.3015 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 23548
/proc/meminfo: memFree=1555680/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=6212 CPUtime=6.28
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 1193 0 0 0 628 0 0 0 25 0 1 0 1129720570 6361088 1178 1992294400 134512640 135226915 4294956208 18446744073709551615 134536953 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 1553 1178 81 174 0 1376 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11568

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 23548
/proc/meminfo: memFree=1553504/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=7968 CPUtime=12.67
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 1646 0 0 0 1267 0 0 0 25 0 1 0 1129720570 8159232 1631 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 1992 1631 81 174 0 1815 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13324

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 23548
/proc/meminfo: memFree=1551776/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=9884 CPUtime=25.47
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 2115 0 0 0 2546 1 0 0 25 0 1 0 1129720570 10121216 2100 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 2471 2100 81 174 0 2294 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15240

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 23548
/proc/meminfo: memFree=1548064/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=13944 CPUtime=51.06
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 3078 0 0 0 5104 2 0 0 25 0 1 0 1129720570 14278656 3063 1992294400 134512640 135226915 4294956208 18446744073709551615 134537038 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 3486 3063 81 174 0 3309 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 19300

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 23548
/proc/meminfo: memFree=1544352/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=17336 CPUtime=102.22
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 3940 0 0 0 10220 2 0 0 25 0 1 0 1129720570 17752064 3925 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 4334 3925 81 174 0 4157 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 22692

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 23548
/proc/meminfo: memFree=1539936/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=21800 CPUtime=162.18
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 5038 0 0 0 16214 4 0 0 25 0 1 0 1129720570 22323200 5023 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 5450 5023 81 174 0 5273 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 27156

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 23548
/proc/meminfo: memFree=1535840/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=26264 CPUtime=222.15
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 6051 0 0 0 22211 4 0 0 25 0 1 0 1129720570 26894336 6036 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 6566 6036 81 174 0 6389 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 31620

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 23548
/proc/meminfo: memFree=1534816/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=27372 CPUtime=282.12
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 6335 0 0 0 28208 4 0 0 25 0 1 0 1129720570 28028928 6320 1992294400 134512640 135226915 4294956208 18446744073709551615 134536821 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 6843 6320 81 174 0 6666 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 32728

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 23548
/proc/meminfo: memFree=1530144/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=32172 CPUtime=342.09
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 7510 0 0 0 34204 5 0 0 25 0 1 0 1129720570 32944128 7495 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 8043 7495 81 174 0 7866 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 37528

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 23548
/proc/meminfo: memFree=1529888/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=32456 CPUtime=402.07
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 7583 0 0 0 40202 5 0 0 25 0 1 0 1129720570 33234944 7568 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 8114 7568 81 174 0 7937 0

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

/proc/23548/statm: 9888 9185 81 174 0 9711 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 44908

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 23548
/proc/meminfo: memFree=1522976/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=39876 CPUtime=641.95
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 9292 0 0 0 64187 8 0 0 25 0 1 0 1129720570 40833024 9277 1992294400 134512640 135226915 4294956208 18446744073709551615 134536772 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 9969 9277 81 174 0 9792 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 45232

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 23548
/proc/meminfo: memFree=1521888/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=40924 CPUtime=701.91
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 9535 0 0 0 70183 8 0 0 25 0 1 0 1129720570 41906176 9520 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 10231 9520 81 174 0 10054 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 46280

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 23548
/proc/meminfo: memFree=1518240/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=44752 CPUtime=761.89
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 10456 0 0 0 76180 9 0 0 25 0 1 0 1129720570 45826048 10441 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 11188 10441 81 174 0 11011 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 50108

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 23548
/proc/meminfo: memFree=1514720/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=48288 CPUtime=821.85
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 11356 0 0 0 82174 11 0 0 25 0 1 0 1129720570 49446912 11341 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 12072 11341 81 174 0 11895 0
Current children cumulated CPU time (s) 821.85
Current children cumulated vsize (KiB) 53644

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23548
/proc/meminfo: memFree=1512928/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=50116 CPUtime=881.82
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 11794 0 0 0 88171 11 0 0 25 0 1 0 1129720570 51318784 11779 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 12529 11779 81 174 0 12352 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 55472

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23548
/proc/meminfo: memFree=1512800/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=50252 CPUtime=941.8
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 11835 0 0 0 94169 11 0 0 25 0 1 0 1129720570 51458048 11820 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 12563 11820 81 174 0 12386 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 55608

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23548
/proc/meminfo: memFree=1512416/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=50764 CPUtime=1001.77
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 11932 0 0 0 100166 11 0 0 25 0 1 0 1129720570 51982336 11917 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 12691 11917 81 174 0 12514 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 56120

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23548
/proc/meminfo: memFree=1512032/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=51224 CPUtime=1061.73
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 12034 0 0 0 106162 11 0 0 25 0 1 0 1129720570 52453376 12019 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 12806 12019 81 174 0 12629 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 56580

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23548
/proc/meminfo: memFree=1511200/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=52068 CPUtime=1121.7
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 12231 0 0 0 112159 11 0 0 25 0 1 0 1129720570 53317632 12216 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 13017 12216 81 174 0 12840 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 57424

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23548
/proc/meminfo: memFree=1510560/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=52840 CPUtime=1181.67
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 12407 0 0 0 118156 11 0 0 25 0 1 0 1129720570 54108160 12392 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 13210 12392 81 174 0 13033 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 58196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23548
/proc/meminfo: memFree=1509664/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=53636 CPUtime=1200.07
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 12624 0 0 0 119995 12 0 0 25 0 1 0 1129720570 54923264 12609 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 13409 12609 81 174 0 13232 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 58992

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23548
/proc/meminfo: memFree=1509664/2055920 swapFree=4178472/4192956
[pid=23545] ppid=23543 vsize=5356 CPUtime=0
/proc/23545/stat : 23545 (lysat.sh) S 23543 23545 23321 0 -1 4194304 310 166 0 0 0 0 0 0 19 0 1 0 1129720569 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23545/statm: 1339 237 195 169 0 50 0
[pid=23548] ppid=23545 vsize=53636 CPUtime=1200.07
/proc/23548/stat : 23548 (LySATi) R 23545 23545 23321 0 -1 4194304 12624 0 0 0 119995 12 0 0 25 0 1 0 1129720570 54923264 12609 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 0 0 0
/proc/23548/statm: 13409 12609 81 174 0 13232 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 58992

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23545 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=8998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.07
CPU user time (s): 1199.95
CPU system time (s): 0.12
CPU usage (%): 99.9466
Max. virtual memory (cumulated for all children) (KiB): 58992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 476
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= 3

runsolver used 1.10283 second user time and 3.2725 second system time

The end

Launcher Data 

Begin job on node1 at 2009-04-01 09:22:16
IDJOB=1526969
IDBENCH=70650
IDSOLVER=511
FILE ID=node1/1526969-1238570536
PBS_JOBID= 9070525
Free space on /tmp= 66132 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S1045096471-025.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526969-1238570536/watcher-1526969-1238570536 -o /tmp/evaluation-result-1526969-1238570536/solver-1526969-1238570536 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526969-1238570536.cnf i

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

MD5SUM BENCH= 855b59e9a0f8a08a40646aec3f122ba2
RANDOM SEED=407425347

node1.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		: 3000.229
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		: 3000.229
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:       1560792 kB
Buffers:         91752 kB
Cached:         304128 kB
SwapCached:       8380 kB
Active:         201432 kB
Inactive:       204460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1560792 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          15760 kB
Slab:            75184 kB
Committed_AS:  3029516 kB
PageTables:       1440 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= 66132 MiB
End job on node1 at 2009-04-01 09:42:19