Trace number 1526954

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 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S2025169165-076.cnf
MD5SUM963b100dc4b220203d759e4d96e6c55d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.013997
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 |    2113     6429 |      --       0       --      -- |     --   | -12/54
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 487   #clauses: 2113   #literals: 6429
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	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:  487                                                  |
0.00/0.01	c |  Number of clauses:    2113                                                 |
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-1526954-1238569713/watcher-1526954-1238569713 -o /tmp/evaluation-result-1526954-1238569713/solver-1526954-1238569713 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526954-1238569713.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: 1.19 1.03 1.01 3/70 7606
/proc/meminfo: memFree=1666288/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1129634558 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7606/statm: 1339 235 195 169 0 50 0
[pid=7607] ppid=7606 vsize=960 CPUtime=0
/proc/7607/stat : 7607 (SatElite) R 7606 7606 7177 0 -1 4194304 161 0 0 0 0 0 0 0 18 0 1 0 1129634558 983040 145 1992294400 134512640 135034092 4294956096 18446744073709551615 134566359 0 0 4096 3 0 0 0 17 1 0 0
/proc/7607/statm: 240 145 68 127 0 110 0

[startup+0.041911 s]
/proc/loadavg: 1.19 1.03 1.01 3/70 7606
/proc/meminfo: memFree=1666288/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101915 s]
/proc/loadavg: 1.19 1.03 1.01 3/70 7606
/proc/meminfo: memFree=1666288/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301933 s]
/proc/loadavg: 1.19 1.03 1.01 3/70 7606
/proc/meminfo: memFree=1666288/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701973 s]
/proc/loadavg: 1.19 1.03 1.01 3/70 7606
/proc/meminfo: memFree=1666288/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50105 s]
/proc/loadavg: 1.19 1.03 1.01 2/72 7609
/proc/meminfo: memFree=1664224/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=3880 CPUtime=1.48
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 609 0 0 0 148 0 0 0 25 0 1 0 1129634559 3973120 594 1992294400 134512640 135226915 4294956208 18446744073709551615 134539213 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 970 594 81 174 0 793 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9236

[startup+3.10121 s]
/proc/loadavg: 1.19 1.03 1.01 2/72 7609
/proc/meminfo: memFree=1663200/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=4812 CPUtime=3.07
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 859 0 0 0 307 0 0 0 25 0 1 0 1129634559 4927488 844 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 1203 844 81 174 0 1026 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10168

[startup+6.30153 s]
/proc/loadavg: 1.17 1.03 1.01 2/72 7609
/proc/meminfo: memFree=1661472/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=6088 CPUtime=6.27
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 1189 0 0 0 627 0 0 0 25 0 1 0 1129634559 6234112 1174 1992294400 134512640 135226915 4294956208 18446744073709551615 134539213 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 1522 1174 81 174 0 1345 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11444

[startup+12.7012 s]
/proc/loadavg: 1.16 1.03 1.01 2/72 7609
/proc/meminfo: memFree=1659936/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=7984 CPUtime=12.68
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 1634 0 0 0 1267 1 0 0 25 0 1 0 1129634559 8175616 1619 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 1996 1619 81 174 0 1819 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13340

[startup+25.5014 s]
/proc/loadavg: 1.19 1.04 1.01 2/72 7609
/proc/meminfo: memFree=1658336/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=9348 CPUtime=25.47
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 1969 0 0 0 2546 1 0 0 25 0 1 0 1129634559 9572352 1954 1992294400 134512640 135226915 4294956208 18446744073709551615 134536962 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 2337 1954 81 174 0 2160 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14704

[startup+51.102 s]
/proc/loadavg: 1.13 1.04 1.01 2/72 7609
/proc/meminfo: memFree=1653856/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=14000 CPUtime=51.05
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 3111 0 0 0 5103 2 0 0 25 0 1 0 1129634559 14336000 3096 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 3500 3096 81 174 0 3323 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 19356

[startup+102.306 s]
/proc/loadavg: 1.11 1.05 1.01 2/72 7609
/proc/meminfo: memFree=1650592/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=17004 CPUtime=102.24
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 3865 0 0 0 10221 3 0 0 25 0 1 0 1129634559 17412096 3850 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 4251 3850 81 174 0 4074 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 22360

[startup+162.302 s]
/proc/loadavg: 1.04 1.03 1.01 2/72 7609
/proc/meminfo: memFree=1645536/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=22176 CPUtime=162.2
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 5125 0 0 0 16216 4 0 0 25 0 1 0 1129634559 22708224 5110 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 5544 5110 81 174 0 5367 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 27532

[startup+222.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/72 7609
/proc/meminfo: memFree=1643232/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=24616 CPUtime=222.18
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 5706 0 0 0 22213 5 0 0 25 0 1 0 1129634559 25206784 5691 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 6154 5691 81 174 0 5977 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 29972

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/72 7609
/proc/meminfo: memFree=1642400/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=25484 CPUtime=282.15
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 5938 0 0 0 28210 5 0 0 25 0 1 0 1129634559 26095616 5923 1992294400 134512640 135226915 4294956208 18446744073709551615 134552838 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 6371 5923 81 174 0 6194 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 30840

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/72 7609
/proc/meminfo: memFree=1636512/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=31716 CPUtime=342.12
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 7394 0 0 0 34205 7 0 0 25 0 1 0 1129634559 32477184 7379 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 7929 7379 81 174 0 7752 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 37072

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/72 7609
/proc/meminfo: memFree=1636384/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=31884 CPUtime=402.1
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 7432 0 0 0 40203 7 0 0 25 0 1 0 1129634559 32649216 7417 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 7971 7417 81 174 0 7794 0

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

/proc/7609/statm: 9559 8925 81 174 0 9382 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 43592

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1629472/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=39044 CPUtime=582.01
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 9147 0 0 0 58194 7 0 0 25 0 1 0 1129634559 39981056 9132 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 9761 9132 81 174 0 9584 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 44400

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1629088/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=39460 CPUtime=642
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 9239 0 0 0 64192 8 0 0 25 0 1 0 1129634559 40407040 9224 1992294400 134512640 135226915 4294956208 18446744073709551615 134536755 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 9865 9224 81 174 0 9688 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 44816

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1628384/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=40324 CPUtime=701.97
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 9414 0 0 0 70189 8 0 0 25 0 1 0 1129634559 41291776 9399 1992294400 134512640 135226915 4294956208 18446744073709551615 134536890 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 10081 9399 81 174 0 9904 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 45680

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1624672/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=44072 CPUtime=761.94
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 10339 0 0 0 76185 9 0 0 25 0 1 0 1129634559 45129728 10324 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 11018 10324 81 174 0 10841 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 49428

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1620576/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=48276 CPUtime=821.91
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 11379 0 0 0 82181 10 0 0 25 0 1 0 1129634559 49434624 11364 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 12069 11364 81 174 0 11892 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 53632

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1619808/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=49124 CPUtime=881.89
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 11556 0 0 0 88178 11 0 0 25 0 1 0 1129634559 50302976 11541 1992294400 134512640 135226915 4294956208 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 12281 11541 81 174 0 12104 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 54480

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1619808/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=49124 CPUtime=941.86
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 11571 0 0 0 94175 11 0 0 25 0 1 0 1129634559 50302976 11556 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 12281 11556 81 174 0 12104 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 54480

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1619424/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=49564 CPUtime=1001.83
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 11668 0 0 0 100172 11 0 0 25 0 1 0 1129634559 50753536 11653 1992294400 134512640 135226915 4294956208 18446744073709551615 134537065 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 12391 11653 81 174 0 12214 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 54920

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1618912/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=50076 CPUtime=1061.81
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 11801 0 0 0 106170 11 0 0 25 0 1 0 1129634559 51277824 11786 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 12519 11786 81 174 0 12342 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 55432

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1617952/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=51164 CPUtime=1121.78
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 12022 0 0 0 112167 11 0 0 25 0 1 0 1129634559 52391936 12007 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 12791 12007 81 174 0 12614 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 56520

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1614816/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=54636 CPUtime=1181.75
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 12867 0 0 0 118163 12 0 0 25 0 1 0 1129634559 55947264 12852 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 13659 12852 81 174 0 13482 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 59992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 7609
/proc/meminfo: memFree=1613728/2055920 swapFree=4173176/4192956
[pid=7606] ppid=7604 vsize=5356 CPUtime=0
/proc/7606/stat : 7606 (lysat.sh) S 7604 7606 7177 0 -1 4194304 310 166 0 0 0 0 0 0 16 0 1 0 1129634558 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7606/statm: 1339 237 195 169 0 50 0
[pid=7609] ppid=7606 vsize=56160 CPUtime=1200.06
/proc/7609/stat : 7609 (LySATi) R 7606 7606 7177 0 -1 4194304 13074 0 0 0 119993 13 0 0 25 0 1 0 1129634559 57507840 13059 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/7609/statm: 14040 13059 81 174 0 13863 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 61516

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 7606 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=10998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.013997
# 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): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1199.93
CPU system time (s): 0.13
CPU usage (%): 99.9539
Max. virtual memory (cumulated for all children) (KiB): 61516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
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= 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= 6
involuntary context switches= 2

runsolver used 1.2838 second user time and 3.12153 second system time

The end

Launcher Data 

Begin job on node36 at 2009-04-01 09:08:33
IDJOB=1526954
IDBENCH=70647
IDSOLVER=511
FILE ID=node36/1526954-1238569713
PBS_JOBID= 9062151
Free space on /tmp= 66412 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S2025169165-076.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526954-1238569713/watcher-1526954-1238569713 -o /tmp/evaluation-result-1526954-1238569713/solver-1526954-1238569713 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526954-1238569713.cnf i

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

MD5SUM BENCH= 963b100dc4b220203d759e4d96e6c55d
RANDOM SEED=1811453206

node36.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		: 3000.214
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		: 3000.214
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:       1666832 kB
Buffers:         78760 kB
Cached:         225844 kB
SwapCached:       9148 kB
Active:         188900 kB
Inactive:       126332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1666832 kB
SwapTotal:     4192956 kB
SwapFree:      4173176 kB
Dirty:            2284 kB
Writeback:           0 kB
Mapped:          16348 kB
Slab:            59260 kB
Committed_AS:  3125264 kB
PageTables:       1876 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= 66408 MiB
End job on node36 at 2009-04-01 09:28:36