Trace number 1716237

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
VARSAT-random 2009-03-22? (TO) 1200.11 1200.54

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-10-19-u.cnf
MD5SUM1f049803198bb32ab05476465773cc39
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables246502
Number of clauses1169243
Sum of the clauses size2711964
Maximum clause length10
Minimum clause length1
Number of clauses of size 120518
Number of clauses of size 2893029
Number of clauses of size 3209596
Number of clauses of size 45120
Number of clauses of size 520480
Number of clauses of size over 520500

Solver Data 

0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  246502                                               |
0.00/0.00	c |  Number of clauses:    1169243                                              |
1.88/1.94	c |  Parsing time:         1.69         s                                       |
1.88/1.94	c |  Timeout:              43200 s
1.88/1.94	c |  Random Seed:          431656029.000000
1.88/1.94	c |  Heuristic:            EMSP-G, threshold 0.750                              |
1.88/1.94	c |  Branching Rule:       default (solution-guided)                            |
1.88/1.94	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
1.88/1.94	c |                                                                             |
6.78/6.87	c ============================[ Search Statistics ]==============================
6.78/6.87	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
6.78/6.87	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
6.78/6.87	c ===============================================================================
6.78/6.87	c |         0 |   60817   420689  1096414 |   140229        0    nan |  0.000 % |

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1716237-1240613010/watcher-1716237-1240613010 -o /tmp/evaluation-result-1716237-1240613010/solver-1716237-1240613010 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=431656029 HOME/instance-1716237-1240613010.cnf 

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 0.93 3/64 17723
/proc/meminfo: memFree=1510976/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=4076 CPUtime=0
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 784 0 0 0 0 0 0 0 18 0 1 0 89329786 4173824 769 1992294400 4194304 5102416 548682068784 18446744073709551615 4200710 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 1019 776 83 221 0 795 0

[startup+0.084509 s]
/proc/loadavg: 1.00 1.00 0.93 3/64 17723
/proc/meminfo: memFree=1510976/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=27848 CPUtime=0.07
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 6440 0 0 0 5 2 0 0 18 0 1 0 89329786 28516352 6425 1992294400 4194304 5102416 548682068784 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 6962 6426 88 221 0 6738 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 27848

[startup+0.101511 s]
/proc/loadavg: 1.00 1.00 0.93 3/64 17723
/proc/meminfo: memFree=1510976/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=29780 CPUtime=0.09
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 6863 0 0 0 7 2 0 0 18 0 1 0 89329786 30494720 6848 1992294400 4194304 5102416 548682068784 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 7445 6849 88 221 0 7221 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29780

[startup+0.30155 s]
/proc/loadavg: 1.00 1.00 0.93 3/64 17723
/proc/meminfo: memFree=1510976/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=68488 CPUtime=0.29
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 16128 0 0 0 23 6 0 0 19 0 1 0 89329786 70131712 16113 1992294400 4194304 5102416 548682068784 18446744073709551615 4244921 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 17122 16119 88 221 0 16898 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 68488

[startup+0.701633 s]
/proc/loadavg: 1.00 1.00 0.93 3/64 17723
/proc/meminfo: memFree=1510976/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=113376 CPUtime=0.68
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 25417 0 0 0 56 12 0 0 23 0 1 0 89329786 116097024 25402 1992294400 4194304 5102416 548682068784 18446744073709551615 4279517 0 0 4096 3 0 0 0 17 0 0 0
/proc/17723/statm: 28344 25402 88 221 0 28120 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 113376

[startup+1.50177 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1389240/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=172312 CPUtime=1.47
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 40120 0 0 0 127 20 0 0 25 0 1 0 89329786 176447488 40105 1992294400 4194304 5102416 548682068784 18446744073709551615 4263094 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 43111 40106 88 221 0 42887 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 172312

[startup+3.10108 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1320504/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=210064 CPUtime=3.07
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 49057 0 0 0 283 24 0 0 25 0 1 0 89329786 215105536 49042 1992294400 4194304 5102416 548682068784 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 52516 49042 99 221 0 52292 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 210064

[startup+6.30168 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1283192/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=255984 CPUtime=6.28
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59549 0 0 0 599 29 0 0 25 0 1 0 89329786 262127616 59534 1992294400 4194304 5102416 548682068784 18446744073709551615 4272646 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 63996 59534 99 221 0 63772 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 255984

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300344/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=12.67
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59857 0 0 0 1238 29 0 0 25 0 1 0 89329786 224534528 52595 1992294400 4194304 5102416 548682068784 18446744073709551615 4220149 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52595 102 221 0 54594 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 219272

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300344/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=25.47
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59857 0 0 0 2517 30 0 0 25 0 1 0 89329786 224534528 52595 1992294400 4194304 5102416 548682068784 18446744073709551615 4220149 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52595 102 221 0 54594 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 219272

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=51.06
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59857 0 0 0 5076 30 0 0 25 0 1 0 89329786 224534528 52595 1992294400 4194304 5102416 548682068784 18446744073709551615 4220149 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52595 102 221 0 54594 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 219272

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=102.25
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59858 0 0 0 10195 30 0 0 25 0 1 0 89329786 224534528 52596 1992294400 4194304 5102416 548682068784 18446744073709551615 4221892 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52596 102 221 0 54594 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 219272

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300536/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=162.23
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59858 0 0 0 16193 30 0 0 25 0 1 0 89329786 224534528 52596 1992294400 4194304 5102416 548682068784 18446744073709551615 4221892 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52596 102 221 0 54594 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 219272

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300536/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=222.2
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59858 0 0 0 22190 30 0 0 25 0 1 0 89329786 224534528 52596 1992294400 4194304 5102416 548682068784 18446744073709551615 4220481 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52596 102 221 0 54594 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 219272

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300536/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=282.18
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59859 0 0 0 28188 30 0 0 25 0 1 0 89329786 224534528 52597 1992294400 4194304 5102416 548682068784 18446744073709551615 4220006 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52597 102 221 0 54594 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 219272

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=342.16
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59859 0 0 0 34186 30 0 0 25 0 1 0 89329786 224534528 52597 1992294400 4194304 5102416 548682068784 18446744073709551615 4220145 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52597 102 221 0 54594 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 219272

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300408/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=402.14
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59860 0 0 0 40184 30 0 0 25 0 1 0 89329786 224534528 52598 1992294400 4194304 5102416 548682068784 18446744073709551615 4220070 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52598 102 221 0 54594 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 219272

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300536/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=462.12
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59860 0 0 0 46182 30 0 0 25 0 1 0 89329786 224534528 52598 1992294400 4194304 5102416 548682068784 18446744073709551615 4220149 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52598 102 221 0 54594 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 219272

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=522.1
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59860 0 0 0 52180 30 0 0 25 0 1 0 89329786 224534528 52598 1992294400 4194304 5102416 548682068784 18446744073709551615 4220586 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52598 102 221 0 54594 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 219272

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=582.08
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59861 0 0 0 58178 30 0 0 25 0 1 0 89329786 224534528 52599 1992294400 4194304 5102416 548682068784 18446744073709551615 4220309 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52599 102 221 0 54594 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 219272

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=642.06
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59861 0 0 0 64176 30 0 0 25 0 1 0 89329786 224534528 52599 1992294400 4194304 5102416 548682068784 18446744073709551615 4220145 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52599 102 221 0 54594 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 219272

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=702.04
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59861 0 0 0 70174 30 0 0 25 0 1 0 89329786 224534528 52599 1992294400 4194304 5102416 548682068784 18446744073709551615 4220222 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52599 102 221 0 54594 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 219272

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=762.02
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59862 0 0 0 76172 30 0 0 25 0 1 0 89329786 224534528 52600 1992294400 4194304 5102416 548682068784 18446744073709551615 4220145 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52600 102 221 0 54594 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 219272

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=821.99
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59862 0 0 0 82169 30 0 0 25 0 1 0 89329786 224534528 52600 1992294400 4194304 5102416 548682068784 18446744073709551615 4220540 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52600 102 221 0 54594 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 219272

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=881.97
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59863 0 0 0 88167 30 0 0 25 0 1 0 89329786 224534528 52601 1992294400 4194304 5102416 548682068784 18446744073709551615 4220347 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52601 102 221 0 54594 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 219272

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300408/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=941.95
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59863 0 0 0 94165 30 0 0 25 0 1 0 89329786 224534528 52601 1992294400 4194304 5102416 548682068784 18446744073709551615 4220452 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52601 102 221 0 54594 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 219272

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17724
/proc/meminfo: memFree=1300472/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=1001.94
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59863 0 0 0 100163 31 0 0 25 0 1 0 89329786 224534528 52601 1992294400 4194304 5102416 548682068784 18446744073709551615 4221044 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52601 102 221 0 54594 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 219272

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17730
/proc/meminfo: memFree=1300216/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=1061.91
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59864 0 0 0 106160 31 0 0 25 0 1 0 89329786 224534528 52602 1992294400 4194304 5102416 548682068784 18446744073709551615 4220643 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52602 102 221 0 54594 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 219272

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17730
/proc/meminfo: memFree=1300280/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=1121.89
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59864 0 0 0 112158 31 0 0 25 0 1 0 89329786 224534528 52602 1992294400 4194304 5102416 548682068784 18446744073709551615 4242029 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52602 102 221 0 54594 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 219272

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17730
/proc/meminfo: memFree=1300280/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=1181.87
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59865 0 0 0 118156 31 0 0 25 0 1 0 89329786 224534528 52603 1992294400 4194304 5102416 548682068784 18446744073709551615 4220954 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52603 102 221 0 54594 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 219272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17730
/proc/meminfo: memFree=1300280/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=1200.06
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59865 0 0 0 119975 31 0 0 25 0 1 0 89329786 224534528 52603 1992294400 4194304 5102416 548682068784 18446744073709551615 4220549 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52603 102 221 0 54594 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 219272

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 17730
/proc/meminfo: memFree=1300280/2055920 swapFree=4177552/4192956
[pid=17723] ppid=17721 vsize=219272 CPUtime=1200.06
/proc/17723/stat : 17723 (varsat-random_s) R 17721 17723 17467 0 -1 4194304 59865 0 0 0 119975 31 0 0 25 0 1 0 89329786 224534528 52603 1992294400 4194304 5102416 548682068784 18446744073709551615 4220549 0 0 4096 3 0 0 0 17 1 0 0
/proc/17723/statm: 54818 52603 102 221 0 54594 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 219272

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.11
CPU user time (s): 1199.76
CPU system time (s): 0.348946
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 257292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.348946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59865
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= 2
involuntary context switches= 1410

runsolver used 0.895863 second user time and 2.58661 second system time

The end

Launcher Data 

Begin job on node37 at 2009-04-25 00:43:32
IDJOB=1716237
IDBENCH=20372
IDSOLVER=539
FILE ID=node37/1716237-1240613010
PBS_JOBID= 9186277
Free space on /tmp= 66280 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/dated-10-19-u.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1716237-1240613010/watcher-1716237-1240613010 -o /tmp/evaluation-result-1716237-1240613010/solver-1716237-1240613010 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=431656029 HOME/instance-1716237-1240613010.cnf

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

MD5SUM BENCH= 1f049803198bb32ab05476465773cc39
RANDOM SEED=431656029

node37.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		: 3000.259
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		: 3000.259
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:       1511456 kB
Buffers:         61432 kB
Cached:         423764 kB
SwapCached:      10252 kB
Active:         134220 kB
Inactive:       363488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1511456 kB
SwapTotal:     4192956 kB
SwapFree:      4177552 kB
Dirty:           22252 kB
Writeback:           0 kB
Mapped:          13508 kB
Slab:            32852 kB
Committed_AS:   316044 kB
PageTables:       1384 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= 66280 MiB
End job on node37 at 2009-04-25 01:03:35