Trace number 1527269

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 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S433356712-017.cnf
MD5SUM4a78ab70ae5c4ba56ac4f88e429d1c79
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.082986
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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 |    2295     6885 |     688       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2286     6928 |      --       0       --      -- |     --   | -9/43
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 529   #clauses: 2286   #literals: 6928
0.00/0.00	c CPU time:   0.006998 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:  529                                                  |
0.00/0.01	c |  Number of clauses:    2286                                                 |
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-1527269-1238587239/watcher-1527269-1238587239 -o /tmp/evaluation-result-1527269-1238587239/solver-1527269-1238587239 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527269-1238587239.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 1.01 1.17 3/66 13182
/proc/meminfo: memFree=1271840/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) R 13180 13182 12258 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1131386819 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 264519608991 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/13182/statm: 1339 234 194 169 0 50 0
[pid=13183] ppid=13182 vsize=960 CPUtime=0
/proc/13183/stat : 13183 (SatElite) R 13182 13182 12258 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1131386820 983040 149 1992294400 134512640 135034092 4294956096 18446744073709551615 134558534 0 0 4096 3 0 0 0 17 0 0 0
/proc/13183/statm: 240 150 68 127 0 110 0

[startup+0.0822529 s]
/proc/loadavg: 1.00 1.01 1.17 3/66 13182
/proc/meminfo: memFree=1271840/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101254 s]
/proc/loadavg: 1.00 1.01 1.17 3/66 13182
/proc/meminfo: memFree=1271840/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301281 s]
/proc/loadavg: 1.00 1.01 1.17 3/66 13182
/proc/meminfo: memFree=1271840/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701335 s]
/proc/loadavg: 1.00 1.01 1.17 3/66 13182
/proc/meminfo: memFree=1271840/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50143 s]
/proc/loadavg: 1.00 1.01 1.17 2/68 13185
/proc/meminfo: memFree=1269840/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=4020 CPUtime=1.48
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 645 0 0 0 148 0 0 0 25 0 1 0 1131386821 4116480 630 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 1005 630 81 174 0 828 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9376

[startup+3.10164 s]
/proc/loadavg: 1.00 1.00 1.17 2/68 13185
/proc/meminfo: memFree=1268752/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=4836 CPUtime=3.07
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 880 0 0 0 307 0 0 0 25 0 1 0 1131386821 4952064 865 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 1209 865 81 174 0 1032 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10192

[startup+6.30105 s]
/proc/loadavg: 1.00 1.00 1.17 2/68 13185
/proc/meminfo: memFree=1266960/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=6152 CPUtime=6.27
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 1191 0 0 0 627 0 0 0 25 0 1 0 1131386821 6299648 1176 1992294400 134512640 135226915 4294956208 18446744073709551615 134536908 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 1538 1176 81 174 0 1361 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11508

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.17 2/68 13185
/proc/meminfo: memFree=1265168/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=7772 CPUtime=12.67
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 1607 0 0 0 1267 0 0 0 25 0 1 0 1131386821 7958528 1592 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 1943 1592 81 174 0 1766 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13128

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.16 2/68 13191
/proc/meminfo: memFree=1262416/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=10484 CPUtime=25.47
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 2272 0 0 0 2545 2 0 0 25 0 1 0 1131386821 10735616 2257 1992294400 134512640 135226915 4294956208 18446744073709551615 134536951 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 2621 2257 81 174 0 2444 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15840

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.16 2/68 13191
/proc/meminfo: memFree=1260304/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=13052 CPUtime=51.05
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 2906 0 0 0 5103 2 0 0 25 0 1 0 1131386821 13365248 2891 1992294400 134512640 135226915 4294956208 18446744073709551615 134536806 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 3263 2891 81 174 0 3086 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18408

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.15 2/68 13191
/proc/meminfo: memFree=1254608/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=18660 CPUtime=102.24
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 4250 0 0 0 10220 4 0 0 25 0 1 0 1131386821 19107840 4235 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 4665 4235 81 174 0 4488 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 24016

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.14 2/68 13191
/proc/meminfo: memFree=1250832/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=22440 CPUtime=162.21
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 5188 0 0 0 16216 5 0 0 25 0 1 0 1131386821 22978560 5173 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 5610 5173 81 174 0 5433 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 27796

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.12 2/68 13191
/proc/meminfo: memFree=1247440/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=25892 CPUtime=222.18
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 6027 0 0 0 22213 5 0 0 25 0 1 0 1131386821 26513408 6012 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 6473 6012 81 174 0 6296 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 31248

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.11 2/68 13191
/proc/meminfo: memFree=1245520/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=28320 CPUtime=282.16
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 6549 0 0 0 28210 6 0 0 25 0 1 0 1131386821 28999680 6534 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 7080 6534 81 174 0 6903 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 33676

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.10 2/68 13191
/proc/meminfo: memFree=1241936/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=31668 CPUtime=342.13
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 7419 0 0 0 34206 7 0 0 25 0 1 0 1131386821 32428032 7404 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 7917 7404 81 174 0 7740 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 37024

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 13191
/proc/meminfo: memFree=1240976/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=32700 CPUtime=402.1
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 7669 0 0 0 40202 8 0 0 25 0 1 0 1131386821 33484800 7654 1992294400 134512640 135226915 4294956208 18446744073709551615 134537071 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 8175 7654 81 174 0 7998 0

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

/proc/13185/statm: 10013 9353 81 174 0 9836 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 45408

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/68 13191
/proc/meminfo: memFree=1233872/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=40220 CPUtime=582.03
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 9435 0 0 0 58193 10 0 0 25 0 1 0 1131386821 41185280 9420 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 10055 9420 81 174 0 9878 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 45576

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/68 13191
/proc/meminfo: memFree=1233360/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=40916 CPUtime=642.01
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 9577 0 0 0 64191 10 0 0 25 0 1 0 1131386821 41897984 9562 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 10229 9562 81 174 0 10052 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 46272

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/68 13191
/proc/meminfo: memFree=1230032/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=44340 CPUtime=701.98
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 10401 0 0 0 70186 12 0 0 25 0 1 0 1131386821 45404160 10386 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 11085 10386 81 174 0 10908 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 49696

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.06 2/68 13191
/proc/meminfo: memFree=1225680/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=48544 CPUtime=761.95
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 11475 0 0 0 76183 12 0 0 25 0 1 0 1131386821 49709056 11460 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 12136 11460 81 174 0 11959 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 53900

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/68 13191
/proc/meminfo: memFree=1224592/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=49688 CPUtime=821.92
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 11749 0 0 0 82180 12 0 0 25 0 1 0 1131386821 50880512 11734 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 12422 11734 81 174 0 12245 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 55044

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/68 13191
/proc/meminfo: memFree=1224272/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=50040 CPUtime=881.91
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 11824 0 0 0 88178 13 0 0 25 0 1 0 1131386821 51240960 11809 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 12510 11809 81 174 0 12333 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 55396

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/68 13191
/proc/meminfo: memFree=1223824/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=50420 CPUtime=941.87
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 11938 0 0 0 94174 13 0 0 25 0 1 0 1131386821 51630080 11923 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 12605 11923 81 174 0 12428 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 55776

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/68 13191
/proc/meminfo: memFree=1223056/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=51188 CPUtime=1001.85
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 12135 0 0 0 100172 13 0 0 25 0 1 0 1131386821 52416512 12120 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 12797 12120 81 174 0 12620 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 56544

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/68 13191
/proc/meminfo: memFree=1222416/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=52148 CPUtime=1061.83
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 12309 0 0 0 106170 13 0 0 25 0 1 0 1131386821 53399552 12294 1992294400 134512640 135226915 4294956208 18446744073709551615 134536772 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 13037 12294 81 174 0 12860 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 57504

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/68 13191
/proc/meminfo: memFree=1219280/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=55228 CPUtime=1121.8
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 13103 0 0 0 112166 14 0 0 25 0 1 0 1131386821 56553472 13088 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 13807 13088 81 174 0 13630 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 60584

[startup+1182.3 s]
/proc/loadavg: 1.04 1.01 1.02 2/68 13191
/proc/meminfo: memFree=1215632/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=59628 CPUtime=1181.78
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 14018 0 0 0 118163 15 0 0 25 0 1 0 1131386821 61059072 14003 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 14907 14003 81 174 0 14730 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 64984



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.11 1.03 1.02 2/68 13191
/proc/meminfo: memFree=1214544/2055920 swapFree=4176412/4192956
[pid=13182] ppid=13180 vsize=5356 CPUtime=0
/proc/13182/stat : 13182 (lysat.sh) S 13180 13182 12258 0 -1 4194304 310 171 0 0 0 0 0 0 16 0 1 0 1131386819 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13182/statm: 1339 237 195 169 0 50 0
[pid=13185] ppid=13182 vsize=60676 CPUtime=1200.07
/proc/13185/stat : 13185 (LySATi) R 13182 13182 12258 0 -1 4194304 14288 0 0 0 119992 15 0 0 25 0 1 0 1131386821 62132224 14273 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/13185/statm: 15169 14273 81 174 0 14992 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 66032

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 13182 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=11998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# 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): 1200.61
CPU time (s): 1200.07
CPU user time (s): 1199.92
CPU system time (s): 0.15
CPU usage (%): 99.9548
Max. virtual memory (cumulated for all children) (KiB): 66032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481
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 1.11583 second user time and 3.2605 second system time

The end

Launcher Data 

Begin job on node40 at 2009-04-01 14:00:39
IDJOB=1527269
IDBENCH=70710
IDSOLVER=511
FILE ID=node40/1527269-1238587239
PBS_JOBID= 9062223
Free space on /tmp= 63504 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S433356712-017.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527269-1238587239/watcher-1527269-1238587239 -o /tmp/evaluation-result-1527269-1238587239/solver-1527269-1238587239 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527269-1238587239.cnf i

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

MD5SUM BENCH= 4a78ab70ae5c4ba56ac4f88e429d1c79
RANDOM SEED=554455817

node40.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		: 3000.232
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		: 3000.232
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:       1272384 kB
Buffers:         88408 kB
Cached:         602984 kB
SwapCached:       9688 kB
Active:         210656 kB
Inactive:       492120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1272384 kB
SwapTotal:     4192956 kB
SwapFree:      4176412 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          17184 kB
Slab:            66740 kB
Committed_AS:  2920452 kB
PageTables:       1476 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= 63500 MiB
End job on node40 at 2009-04-01 14:20:41