Trace number 1796752

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
ReVivAl 0.23 2009-03-18? (TO) 1200.06 1200.51

General information on the benchmark

NameAPPLICATIONS/bitverif/
maxxororand/maxxororand128.cnf
MD5SUM3022ff2a7ae31b29e9b784d8e848042f
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 variables365168
Number of clauses1093967
Sum of the clauses size2552587
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2729310
Number of clauses of size 3364655
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 revival is preprocessing the formula...Time out is reached... exporting CNF
500.33/500.55	#ITERATIONS 1
500.33/500.55	#LEARNT CLAUSES 0
501.22/501.43	done !
501.22/501.43	c Calling MINISAT
501.22/501.43	This is MiniSat 2.0 beta
501.22/501.43	WARNING: for repeatability, setting FPU to use double precision
501.22/501.43	============================[ Problem Statistics ]=============================
501.22/501.43	|                                                                             |
501.22/501.43	|  Number of variables:  365168                                               |
501.22/501.43	|  Number of clauses:    1093707                                              |
501.81/502.06	|  Parsing time:         0.54         s                                       |
501.81/502.09	============================[ Search Statistics ]==============================
501.81/502.09	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
501.81/502.09	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
501.81/502.09	===============================================================================
501.81/502.09	|         0 |  364941  1093292  2550795 |   364430        0    nan |  0.000 % |
502.31/502.52	|       100 |  364938  1093292  2550795 |   400873       97      3 |  0.063 % |
502.51/502.77	|       250 |  364938  1093292  2550795 |   440961      247      3 |  0.063 % |
503.21/503.43	|       475 |  364938  1093292  2550795 |   485057      472     19 |  0.063 % |
504.11/504.38	|       812 |  364938  1093157  2550525 |   533562      809     16 |  0.063 % |
505.51/505.78	|      1318 |  364938  1093157  2550525 |   586919     1315     17 |  0.063 % |
507.11/507.37	|      2077 |  364938  1093157  2550525 |   645611     2074     41 |  0.063 % |
512.10/512.30	|      3216 |  364938  1093157  2550525 |   710172     3213     52 |  0.063 % |
515.30/515.53	|      4926 |  364936  1093025  2550261 |   781189     4920     43 |  0.064 % |
523.40/523.62	|      7489 |  364936  1093025  2550261 |   859308     7483     62 |  0.064 % |
537.69/537.91	|     11333 |  364935  1093022  2550255 |   945239    11326     63 |  0.064 % |
556.78/557.02	|     17103 |  364935  1093022  2550255 |  1039763    17096     63 |  0.064 % |
582.08/582.31	|     25753 |  364935  1093022  2550255 |  1143739    25746    148 |  0.064 % |
623.38/623.61	|     38728 |  364935  1093022  2550255 |  1258113    38721    126 |  0.064 % |
694.95/695.24	|     58189 |  364935  1093022  2550255 |  1383924    58182    143 |  0.064 % |
786.43/786.74	|     87382 |  364935  1093022  2550255 |  1522317    87375    143 |  0.064 % |
950.18/950.51	|    131172 |  364932  1092887  2549985 |  1674549   131161    147 |  0.065 % |

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-1796752-1242079858/watcher-1796752-1242079858 -o /tmp/evaluation-result-1796752-1242079858/solver-1796752-1242079858 -C 1200 -W 1800 -M 1800 HOME/run.sh HOME/instance-1796752-1242079858.cnf HOME 

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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 2494
/proc/meminfo: memFree=1911680/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=2124 CPUtime=0
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 292 0 0 0 0 0 0 0 19 0 1 0 236013754 2174976 259 1992294400 134512640 134537284 4294956368 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/2495/statm: 659 263 81 6 0 297 0

[startup+0.067837 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 2494
/proc/meminfo: memFree=1911680/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=26644 CPUtime=0.05
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 6327 0 0 0 2 3 0 0 19 0 1 0 236013754 27283456 6293 1992294400 134512640 134537284 4294956368 18446744073709551615 10954363 0 0 4096 0 0 0 0 17 0 0 0
/proc/2495/statm: 6661 6294 82 6 0 6299 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 32004

[startup+0.101841 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 2494
/proc/meminfo: memFree=1911680/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=32732 CPUtime=0.09
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 7616 0 0 0 5 4 0 0 19 0 1 0 236013754 33517568 7582 1992294400 134512640 134537284 4294956368 18446744073709551615 10954363 0 0 4096 0 0 0 0 17 0 0 0
/proc/2495/statm: 8183 7583 82 6 0 7821 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38092

[startup+0.301862 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 2494
/proc/meminfo: memFree=1911680/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=66540 CPUtime=0.29
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 15113 0 0 0 23 6 0 0 20 0 1 0 236013754 68136960 15079 1992294400 134512640 134537284 4294956368 18446744073709551615 10954363 0 0 4096 0 0 0 0 17 0 0 0
/proc/2495/statm: 16635 15080 82 6 0 16273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 71900

[startup+0.701905 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 2494
/proc/meminfo: memFree=1911680/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75232 CPUtime=0.69
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 20859 0 0 0 61 8 0 0 24 0 1 50000 236013754 77037568 15816 1992294400 134512640 134537284 4294956368 18446744073709551615 134523628 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18808 15816 85 6 0 18446 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 80592

[startup+1.50199 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 2496
/proc/meminfo: memFree=1848240/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75364 CPUtime=1.49
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 20867 0 0 0 141 8 0 0 25 0 1 50000 236013754 77172736 15824 1992294400 134512640 134537284 4294956368 18446744073709551615 134523678 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18841 15824 85 6 0 18479 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 80724

[startup+3.10216 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 2496
/proc/meminfo: memFree=1848048/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75364 CPUtime=3.09
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 20876 0 0 0 301 8 0 0 25 0 1 50000 236013754 77172736 15833 1992294400 134512640 134537284 4294956368 18446744073709551615 134523628 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18841 15833 85 6 0 18479 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 80724

[startup+6.3015 s]
/proc/loadavg: 1.07 0.99 0.99 2/66 2496
/proc/meminfo: memFree=1847920/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75364 CPUtime=6.29
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 20886 0 0 0 619 10 0 0 25 0 1 50000 236013754 77172736 15843 1992294400 134512640 134537284 4294956368 18446744073709551615 134523628 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18841 15843 85 6 0 18479 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 80724

[startup+12.7012 s]
/proc/loadavg: 1.07 0.99 0.99 2/66 2496
/proc/meminfo: memFree=1848048/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75496 CPUtime=12.69
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 20900 0 0 0 1259 10 0 0 25 0 1 50000 236013754 77307904 15857 1992294400 134512640 134537284 4294956368 18446744073709551615 134523628 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18874 15857 85 6 0 18512 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 80856

[startup+25.5016 s]
/proc/loadavg: 1.05 0.99 0.99 2/66 2496
/proc/meminfo: memFree=1848112/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75496 CPUtime=25.48
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 20919 0 0 0 2538 10 0 0 25 0 1 50000 236013754 77307904 15876 1992294400 134512640 134537284 4294956368 18446744073709551615 134523628 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18874 15876 85 6 0 18512 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 80856

[startup+51.1013 s]
/proc/loadavg: 1.03 0.99 0.99 2/66 2496
/proc/meminfo: memFree=1847856/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75628 CPUtime=51.07
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 20945 0 0 0 5097 10 0 0 25 0 1 50000 236013754 77443072 15902 1992294400 134512640 134537284 4294956368 18446744073709551615 134524049 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18907 15902 85 6 0 18545 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 80988

[startup+102.306 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 2496
/proc/meminfo: memFree=1847856/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75760 CPUtime=102.26
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 20978 0 0 0 10216 10 0 0 25 0 1 50000 236013754 77578240 15935 1992294400 134512640 134537284 4294956368 18446744073709551615 134524107 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18940 15935 85 6 0 18578 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 81120

[startup+162.301 s]
/proc/loadavg: 1.12 1.03 1.01 2/66 2496
/proc/meminfo: memFree=1847792/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75892 CPUtime=162.24
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 21003 0 0 0 16214 10 0 0 25 0 1 50000 236013754 77713408 15960 1992294400 134512640 134537284 4294956368 18446744073709551615 134523628 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18973 15960 85 6 0 18611 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 81252

[startup+222.302 s]
/proc/loadavg: 1.28 1.08 1.02 2/66 2496
/proc/meminfo: memFree=1847728/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=75892 CPUtime=222.21
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 21037 0 0 0 22210 11 0 0 25 0 1 50000 236013754 77713408 15994 1992294400 134512640 134537284 4294956368 18446744073709551615 134524092 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 18973 15994 85 6 0 18611 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 81252

[startup+282.302 s]
/proc/loadavg: 1.17 1.08 1.02 2/66 2496
/proc/meminfo: memFree=1847600/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=76024 CPUtime=282.19
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 21069 0 0 0 28208 11 0 0 25 0 1 50000 236013754 77848576 16026 1992294400 134512640 134537284 4294956368 18446744073709551615 134523632 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 19006 16026 85 6 0 18644 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 81384

[startup+342.301 s]
/proc/loadavg: 1.06 1.06 1.02 2/66 2496
/proc/meminfo: memFree=1847472/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=0
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 236013754 5488640 237 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 237 196 169 0 51 0
[pid=2495] ppid=2494 vsize=76024 CPUtime=342.17
/proc/2495/stat : 2495 (revival) R 2494 2494 2008 0 -1 4194304 21096 0 0 0 34206 11 0 0 25 0 1 50000 236013754 77848576 16053 1992294400 134512640 134537284 4294956368 18446744073709551615 134523628 0 0 4096 8192 0 0 0 17 0 0 0
/proc/2495/statm: 19006 16053 85 6 0 18644 0
Current children cumulated CPU time (s) 342.17

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

/proc/2497/statm: 23061 20742 77 170 0 22889 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 97604

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 2497
/proc/meminfo: memFree=1798768/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=101464 CPUtime=140.82
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 23234 0 0 0 14065 17 0 0 25 0 1 0 236063897 103899136 23031 1992294400 134512640 135212939 4294956240 18446744073709551615 134526557 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 25366 23031 77 170 0 25194 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 106824

[startup+702.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 2497
/proc/meminfo: memFree=1787056/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=113088 CPUtime=200.8
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 26162 0 0 0 20059 21 0 0 25 0 1 0 236063897 115802112 25959 1992294400 134512640 135212939 4294956240 18446744073709551615 134529346 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 28272 25959 77 170 0 28100 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 118448

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2497
/proc/meminfo: memFree=1774512/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=125532 CPUtime=260.79
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 29269 0 0 0 26055 24 0 0 25 0 1 0 236063897 128544768 29066 1992294400 134512640 135212939 4294956240 18446744073709551615 134526569 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 31383 29066 77 170 0 31211 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 130892

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2497
/proc/meminfo: memFree=1764208/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=136016 CPUtime=320.76
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 31845 0 0 0 32049 27 0 0 25 0 1 0 236063897 139280384 31642 1992294400 134512640 135212939 4294956240 18446744073709551615 134526750 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 34004 31642 77 170 0 33832 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 141376

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2497
/proc/meminfo: memFree=1751920/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=148036 CPUtime=380.74
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 34890 0 0 0 38043 31 0 0 25 0 1 0 236063897 151588864 34687 1992294400 134512640 135212939 4294956240 18446744073709551615 134526557 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 37009 34687 77 170 0 36837 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 153396

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2497
/proc/meminfo: memFree=1742768/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=157288 CPUtime=440.72
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 37195 0 0 0 44038 34 0 0 25 0 1 0 236063897 161062912 36992 1992294400 134512640 135212939 4294956240 18446744073709551615 134538793 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 39322 36992 77 170 0 39150 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 162648

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2497
/proc/meminfo: memFree=1731376/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=168644 CPUtime=500.68
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 39999 0 0 0 50030 38 0 0 25 0 1 0 236063897 172691456 39796 1992294400 134512640 135212939 4294956240 18446744073709551615 134526587 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 42161 39796 77 170 0 41989 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 174004

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2497
/proc/meminfo: memFree=1716592/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=183720 CPUtime=560.66
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 43765 0 0 0 56024 42 0 0 25 0 1 0 236063897 188129280 43562 1992294400 134512640 135212939 4294956240 18446744073709551615 134529346 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 45930 43562 77 170 0 45758 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 189080

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2497
/proc/meminfo: memFree=1703728/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=196264 CPUtime=620.64
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 46888 0 0 0 62019 45 0 0 25 0 1 0 236063897 200974336 46685 1992294400 134512640 135212939 4294956240 18446744073709551615 134526557 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 49066 46685 77 170 0 48894 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 201624

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2497
/proc/meminfo: memFree=1691120/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=208824 CPUtime=680.61
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 50055 0 0 0 68013 48 0 0 25 0 1 0 236063897 213835776 49852 1992294400 134512640 135212939 4294956240 18446744073709551615 134529559 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 52206 49852 77 170 0 52034 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 214184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 2497
/proc/meminfo: memFree=1686960/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=212816 CPUtime=698.81
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 51047 0 0 0 69832 49 0 0 25 0 1 0 236063897 217923584 50844 1992294400 134512640 135212939 4294956240 18446744073709551615 134529392 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 53204 50844 77 170 0 53032 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 218176

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 1.00 2/66 2497
/proc/meminfo: memFree=1686960/2055920 swapFree=4176436/4192956
[pid=2494] ppid=2492 vsize=5360 CPUtime=501.25
/proc/2494/stat : 2494 (run.sh) S 2492 2494 2008 0 -1 4194304 312 21172 0 0 0 0 50109 16 16 0 1 0 236013754 5488640 238 1992294400 4194304 4889804 548682068784 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2494/statm: 1340 238 197 169 0 51 0
[pid=2497] ppid=2494 vsize=212816 CPUtime=698.81
/proc/2497/stat : 2497 (minisat) R 2494 2494 2008 0 -1 4194304 51047 0 0 0 69832 49 0 0 25 0 1 0 236063897 217923584 50844 1992294400 134512640 135212939 4294956240 18446744073709551615 134529392 0 0 4096 3 0 0 0 17 0 0 0
/proc/2497/statm: 53204 50844 77 170 0 53032 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 218176

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2494 and gives
#  childrusage.ru_utime.tv_sec=501
#  childrusage.ru_utime.tv_usec=90822
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=170974
# CPU time returned by wait4() is 501.262
# 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): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.41
CPU system time (s): 0.65
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 218176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 501.091
system time used= 0.170974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21484
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= 950

runsolver used 1.11383 second user time and 3.2675 second system time

The end

Launcher Data 

Begin job on node47 at 2009-05-12 00:11:00
IDJOB=1796752
IDBENCH=70794
IDSOLVER=649
FILE ID=node47/1796752-1242079858
PBS_JOBID= 9277602
Free space on /tmp= 66208 MiB

SOLVER NAME= ReVivAl 0.23 2009-03-18
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxxororand/maxxororand128.cnf
COMMAND LINE= HOME/run.sh BENCHNAME TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796752-1242079858/watcher-1796752-1242079858 -o /tmp/evaluation-result-1796752-1242079858/solver-1796752-1242079858 -C 1200 -W 1800 -M 1800  HOME/run.sh HOME/instance-1796752-1242079858.cnf HOME

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

MD5SUM BENCH= 3022ff2a7ae31b29e9b784d8e848042f
RANDOM SEED=952086620

node47.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		: 3000.212
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		: 3000.212
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:       1912224 kB
Buffers:          3676 kB
Cached:          66212 kB
SwapCached:      10284 kB
Active:          52024 kB
Inactive:        30052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1912224 kB
SwapTotal:     4192956 kB
SwapFree:      4176436 kB
Dirty:           21444 kB
Writeback:           0 kB
Mapped:          14512 kB
Slab:            47660 kB
Committed_AS:   854632 kB
PageTables:       1448 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= 66188 MiB
End job on node47 at 2009-05-12 00:31:02