Trace number 1526534

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) 1200.06 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S531507935-068.cnf
MD5SUM2d23364f7226a1447867652ed6067cac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark99.4349
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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 |    1785     5355 |     535       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1779     5378 |      --       0       --      -- |     --   | -6/23
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 414   #clauses: 1779   #literals: 5378
0.00/0.00	c CPU time:   0.003999 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:  414                                                  |
0.00/0.01	c |  Number of clauses:    1779                                                 |
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-1526534-1238508189/watcher-1526534-1238508189 -o /tmp/evaluation-result-1526534-1238508189/solver-1526534-1238508189 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526534-1238508189.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 1.00 3/68 20034
/proc/meminfo: memFree=1519408/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) R 20032 20034 19580 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1123480492 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 271894243999 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/20034/statm: 1339 234 194 169 0 50 0
[pid=20035] ppid=20034 vsize=828 CPUtime=0
/proc/20035/stat : 20035 (SatElite) R 20034 20034 19580 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 1123480492 847872 130 1992294400 134512640 135034092 4294956096 18446744073709551615 134676334 0 0 4096 3 0 0 0 17 0 0 0
/proc/20035/statm: 207 130 68 127 0 77 0

[startup+0.0226309 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 20034
/proc/meminfo: memFree=1519408/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101635 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 20034
/proc/meminfo: memFree=1519408/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301654 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 20034
/proc/meminfo: memFree=1519408/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701692 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 20034
/proc/meminfo: memFree=1519408/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50177 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1517408/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=3876 CPUtime=1.48
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 621 0 0 0 148 0 0 0 25 0 1 0 1123480493 3969024 606 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 969 606 81 174 0 792 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9232

[startup+3.10193 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1516704/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=4684 CPUtime=3.08
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 832 0 0 0 308 0 0 0 25 0 1 0 1123480493 4796416 817 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 1171 817 81 174 0 994 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10040

[startup+6.30124 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1514976/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=5768 CPUtime=6.28
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 1086 0 0 0 628 0 0 0 25 0 1 0 1123480493 5906432 1071 1992294400 134512640 135226915 4294956208 18446744073709551615 134536997 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 1442 1071 81 174 0 1265 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11124

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1513448/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=7456 CPUtime=12.67
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 1504 0 0 0 1267 0 0 0 25 0 1 0 1123480493 7634944 1489 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 1864 1489 81 174 0 1687 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12812

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1510824/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=9828 CPUtime=25.47
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 2073 0 0 0 2546 1 0 0 25 0 1 0 1123480493 10063872 2058 1992294400 134512640 135226915 4294956208 18446744073709551615 134536962 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 2457 2058 81 174 0 2280 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15184

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1508200/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=12808 CPUtime=51.06
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 2760 0 0 0 5104 2 0 0 25 0 1 0 1123480493 13115392 2745 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 3202 2745 81 174 0 3025 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18164

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1503720/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=17348 CPUtime=102.26
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 3859 0 0 0 10222 4 0 0 25 0 1 0 1123480493 17764352 3844 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 4337 3844 81 174 0 4160 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22704

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1500776/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=20404 CPUtime=162.23
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 4586 0 0 0 16218 5 0 0 25 0 1 0 1123480493 20893696 4571 1992294400 134512640 135226915 4294956208 18446744073709551615 134536926 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 5101 4571 81 174 0 4924 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 25760

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1496232/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=25240 CPUtime=222.22
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 5711 0 0 0 22215 7 0 0 25 0 1 0 1123480493 25845760 5696 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 6310 5696 81 174 0 6133 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 30596

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1495656/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=25796 CPUtime=282.2
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 5844 0 0 0 28213 7 0 0 25 0 1 0 1123480493 26415104 5829 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 6449 5829 81 174 0 6272 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 31152

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1492072/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=29556 CPUtime=342.19
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 6740 0 0 0 34211 8 0 0 25 0 1 0 1123480493 30265344 6725 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 7389 6725 81 174 0 7212 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 34912

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1491496/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=30032 CPUtime=402.16
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 6875 0 0 0 40208 8 0 0 25 0 1 0 1123480493 30752768 6860 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 7508 6860 81 174 0 7331 0

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

/proc/20037/statm: 9015 8217 81 174 0 8838 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 41416

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1485672/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=36580 CPUtime=582.11
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 8369 0 0 0 58201 10 0 0 25 0 1 0 1123480493 37457920 8354 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 9145 8354 81 174 0 8968 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 41936

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1484904/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=37380 CPUtime=642.11
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 8555 0 0 0 64200 11 0 0 25 0 1 0 1123480493 38277120 8540 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 9345 8540 81 174 0 9168 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 42736

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1479976/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=42420 CPUtime=702.08
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 9775 0 0 0 70196 12 0 0 25 0 1 0 1123480493 43438080 9760 1992294400 134512640 135226915 4294956208 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 10605 9760 81 174 0 10428 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 47776

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1475816/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=46868 CPUtime=762.08
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 10813 0 0 0 76194 14 0 0 25 0 1 0 1123480493 47992832 10798 1992294400 134512640 135226915 4294956208 18446744073709551615 134537275 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 11717 10798 81 174 0 11540 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 52224

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1475752/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=46868 CPUtime=822.05
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 10817 0 0 0 82191 14 0 0 25 0 1 0 1123480493 47992832 10802 1992294400 134512640 135226915 4294956208 18446744073709551615 134536744 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 11717 10802 81 174 0 11540 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 52224

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1475432/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=47348 CPUtime=882.04
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 10894 0 0 0 88190 14 0 0 25 0 1 0 1123480493 48484352 10879 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 11837 10879 81 174 0 11660 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 52704

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1474600/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=47796 CPUtime=942.02
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 11095 0 0 0 94187 15 0 0 25 0 1 0 1123480493 48943104 11080 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 11949 11080 81 174 0 11772 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 53152

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1474152/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=48440 CPUtime=1002
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 11202 0 0 0 100185 15 0 0 25 0 1 0 1123480493 49602560 11187 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 12110 11187 81 174 0 11933 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 53796

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1473000/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=49864 CPUtime=1061.99
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 11526 0 0 0 106184 15 0 0 25 0 1 0 1123480493 51060736 11511 1992294400 134512640 135226915 4294956208 18446744073709551615 134536896 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 12466 11511 81 174 0 12289 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 55220

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1469032/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=54224 CPUtime=1121.97
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 12517 0 0 0 112181 16 0 0 25 0 1 0 1123480493 55525376 12502 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 13556 12502 81 174 0 13379 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 59580

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 20037
/proc/meminfo: memFree=1467944/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=55520 CPUtime=1181.96
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 12787 0 0 0 118179 17 0 0 25 0 1 0 1123480493 56852480 12772 1992294400 134512640 135226915 4294956208 18446744073709551615 134537074 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 13880 12772 81 174 0 13703 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 60876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 20037
/proc/meminfo: memFree=1467880/2055920 swapFree=4175244/4192956
[pid=20034] ppid=20032 vsize=5356 CPUtime=0
/proc/20034/stat : 20034 (lysat.sh) S 20032 20034 19580 0 -1 4194304 310 151 0 0 0 0 0 0 16 0 1 0 1123480492 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20034/statm: 1339 237 195 169 0 50 0
[pid=20037] ppid=20034 vsize=55652 CPUtime=1200.06
/proc/20037/stat : 20037 (LySATi) R 20034 20034 19580 0 -1 4194304 12798 0 0 0 119989 17 0 0 25 0 1 0 1123480493 56987648 12783 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20037/statm: 13913 12783 81 174 0 13736 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 61008

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20034 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.009997
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.89
CPU system time (s): 0.17
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 61008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 461
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= 2

runsolver used 1.05084 second user time and 3.32949 second system time

The end

Launcher Data 

Begin job on node60 at 2009-03-31 16:03:09
IDJOB=1526534
IDBENCH=70563
IDSOLVER=511
FILE ID=node60/1526534-1238508189
PBS_JOBID= 9061942
Free space on /tmp= 66548 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S531507935-068.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526534-1238508189/watcher-1526534-1238508189 -o /tmp/evaluation-result-1526534-1238508189/solver-1526534-1238508189 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526534-1238508189.cnf i

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

MD5SUM BENCH= 2d23364f7226a1447867652ed6067cac
RANDOM SEED=894897599

node60.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		: 3000.202
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		: 3000.202
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:       1519888 kB
Buffers:         93340 kB
Cached:         350880 kB
SwapCached:      11040 kB
Active:         183724 kB
Inactive:       273688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1519888 kB
SwapTotal:     4192956 kB
SwapFree:      4175244 kB
Dirty:            2212 kB
Writeback:           0 kB
Mapped:          18480 kB
Slab:            64208 kB
Committed_AS:  3334652 kB
PageTables:       1712 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= 66548 MiB
End job on node60 at 2009-03-31 16:23:11