Trace number 1738404

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
SAT07 reference solver: minisat SAT 2007? (TO) 1200.08 1200.52

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-28-302-26-75.cnf
MD5SUMc8a761b6d0b0b208363324b0ab04d363
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.18597
Satisfiable
(Un)Satisfiability was proved
Number of variables728
Number of clauses48442
Sum of the clauses size97560
Maximum clause length28
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 248416
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 526

Solver Data 

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  728                                                  |
0.00/0.00	c |  Number of clauses:    48442                                                |
0.00/0.03	c |  Parsing time:         0.03         s                                       |
0.89/0.91	c ============================[ Search Statistics ]==============================
0.89/0.91	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.89/0.91	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.89/0.91	c ===============================================================================
0.89/0.91	c |         0 |     702    47714   127460 |    15904        0    nan |  0.000 % |
0.89/0.91	c |       100 |     702    47714   127460 |    17495      100    129 |  0.000 % |
0.89/0.93	c |       251 |     702    47714   127460 |    19244      251    139 |  0.000 % |
0.89/0.95	c |       476 |     702    47714   127460 |    21169      476    160 |  0.000 % |
0.89/0.98	c |       813 |     702    47714   127460 |    23286      813    174 |  0.000 % |
1.00/1.07	c |      1322 |     702    47714   127460 |    25614     1322    176 |  0.000 % |
1.19/1.22	c |      2083 |     702    47714   127460 |    28176     2083    173 |  0.000 % |
1.49/1.53	c |      3222 |     702    47714   127460 |    30993     3222    170 |  0.000 % |
2.19/2.20	c |      4930 |     702    47714   127460 |    34093     4930    167 |  0.000 % |
3.99/4.05	c |      7492 |     702    47714   127460 |    37502     7492    168 |  0.000 % |
8.18/8.22	c |     11336 |     702    47714   127460 |    41252    11336    163 |  0.000 % |
12.78/12.85	c |     17104 |     702    47714   127460 |    45377    17104    161 |  0.000 % |
34.58/34.64	c |     25754 |     702    47714   127460 |    49915    25754    161 |  0.000 % |
72.96/73.01	c |     38728 |     702    47714   127460 |    54907    38728    158 |  0.000 % |
140.64/140.74	c |     58190 |     702    47714   127460 |    60397    18227    158 |  0.000 % |
229.01/229.12	c |     87386 |     702    47714   127460 |    66437    47423    165 |  0.000 % |
377.75/377.91	c |    131176 |     702    47714   127460 |    73081    38616    163 |  0.000 % |
637.66/637.93	c |    196862 |     702    47714   127460 |    80389    49498    168 |  0.000 % |
954.35/954.77	c |    295390 |     702    47714   127460 |    88428    26391    150 |  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-1738404-1240837617/watcher-1738404-1240837617 -o /tmp/evaluation-result-1738404-1240837617/solver-1738404-1240837617 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat_noassertions HOME/instance-1738404-1240837617.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: 0.99 0.97 0.91 3/64 6558
/proc/meminfo: memFree=1646480/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=2004 CPUtime=0
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 302 0 0 0 0 0 0 0 18 0 1 0 111795607 2052096 288 1992294400 134512640 135048876 4294956208 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 501 288 50 130 0 368 0

[startup+0.0896911 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 6558
/proc/meminfo: memFree=1646480/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=4432 CPUtime=0.08
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 882 0 0 0 8 0 0 0 18 0 1 0 111795607 4538368 868 1992294400 134512640 135048876 4294956208 18446744073709551615 134529400 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 1108 868 62 130 0 975 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4432

[startup+0.101693 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 6558
/proc/meminfo: memFree=1646480/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=4432 CPUtime=0.09
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 882 0 0 0 9 0 0 0 18 0 1 0 111795607 4538368 868 1992294400 134512640 135048876 4294956208 18446744073709551615 134529400 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 1108 868 62 130 0 975 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4432

[startup+0.30173 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 6558
/proc/meminfo: memFree=1646480/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=5260 CPUtime=0.29
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 1063 0 0 0 29 0 0 0 19 0 1 0 111795607 5386240 1049 1992294400 134512640 135048876 4294956208 18446744073709551615 134529707 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 1315 1049 62 130 0 1182 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5260

[startup+0.701803 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 6558
/proc/meminfo: memFree=1646480/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=5260 CPUtime=0.69
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 1066 0 0 0 69 0 0 0 22 0 1 0 111795607 5386240 1052 1992294400 134512640 135048876 4294956208 18446744073709551615 134529680 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 1315 1052 62 130 0 1182 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5260

[startup+1.50195 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1642696/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=6300 CPUtime=1.49
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 1480 0 0 0 149 0 0 0 25 0 1 0 111795607 6451200 1365 1992294400 134512640 135048876 4294956208 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 1575 1365 67 130 0 1442 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6300

[startup+3.10125 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1639944/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=8828 CPUtime=3.09
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 2125 0 0 0 308 1 0 0 25 0 1 0 111795607 9039872 2010 1992294400 134512640 135048876 4294956208 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 2207 2010 67 130 0 2074 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8828

[startup+6.30184 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1636616/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=11204 CPUtime=6.29
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 2692 0 0 0 628 1 0 0 25 0 1 0 111795607 11472896 2577 1992294400 134512640 135048876 4294956208 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 2801 2577 67 130 0 2668 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11204

[startup+12.702 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1631752/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=16176 CPUtime=12.69
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 3929 0 0 0 1267 2 0 0 25 0 1 0 111795607 16564224 3814 1992294400 134512640 135048876 4294956208 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 4044 3814 67 130 0 3911 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16176

[startup+25.5014 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1627080/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=20372 CPUtime=25.48
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 4982 0 0 0 2545 3 0 0 25 0 1 0 111795607 20860928 4867 1992294400 134512640 135048876 4294956208 18446744073709551615 134548221 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 5093 4867 67 130 0 4960 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20372

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1621512/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=26064 CPUtime=51.07
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 6379 0 0 0 5102 5 0 0 25 0 1 0 111795607 26689536 6264 1992294400 134512640 135048876 4294956208 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 6516 6264 67 130 0 6383 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 26064

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1607688/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=39984 CPUtime=102.26
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 9802 0 0 0 10218 8 0 0 25 0 1 0 111795607 40943616 9687 1992294400 134512640 135048876 4294956208 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 9996 9687 67 130 0 9863 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 39984

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1603144/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=44492 CPUtime=162.23
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 10920 0 0 0 16213 10 0 0 25 0 1 0 111795607 45559808 10805 1992294400 134512640 135048876 4294956208 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 11123 10805 67 130 0 10990 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 44492

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1601544/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=46128 CPUtime=222.21
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 11307 0 0 0 22211 10 0 0 25 0 1 0 111795607 47235072 11192 1992294400 134512640 135048876 4294956208 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 11532 11192 67 130 0 11399 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 46128

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1597768/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=49972 CPUtime=282.19
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 12249 0 0 0 28208 11 0 0 25 0 1 0 111795607 51171328 12134 1992294400 134512640 135048876 4294956208 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 12493 12134 67 130 0 12360 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 49972

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1590472/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=57324 CPUtime=342.17
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 14049 0 0 0 34204 13 0 0 25 0 1 0 111795607 58699776 13934 1992294400 134512640 135048876 4294956208 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 14331 13934 67 130 0 14198 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 57324

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1590408/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=57324 CPUtime=402.14
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 14052 0 0 0 40201 13 0 0 25 0 1 0 111795607 58699776 13937 1992294400 134512640 135048876 4294956208 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 14331 13937 67 130 0 14198 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 57324

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1590408/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=57324 CPUtime=462.12
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 14057 0 0 0 46199 13 0 0 25 0 1 0 111795607 58699776 13942 1992294400 134512640 135048876 4294956208 18446744073709551615 134547199 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 14331 13942 67 130 0 14198 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 57324

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1587080/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=61000 CPUtime=522.1
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 14940 0 0 0 52196 14 0 0 25 0 1 0 111795607 62464000 14825 1992294400 134512640 135048876 4294956208 18446744073709551615 134547310 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 15250 14825 67 130 0 15117 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 61000

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1583944/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=64148 CPUtime=582.08
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 15702 0 0 0 58193 15 0 0 25 0 1 0 111795607 65687552 15587 1992294400 134512640 135048876 4294956208 18446744073709551615 134546999 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 16037 15587 67 130 0 15904 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 64148

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1583816/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=64148 CPUtime=642.06
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 15714 0 0 0 64191 15 0 0 25 0 1 0 111795607 65687552 15599 1992294400 134512640 135048876 4294956208 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 16037 15599 67 130 0 15904 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 64148

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1583688/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=64312 CPUtime=702.04
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 15756 0 0 0 70189 15 0 0 25 0 1 0 111795607 65855488 15641 1992294400 134512640 135048876 4294956208 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 16078 15641 67 130 0 15945 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 64312

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1576648/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=71300 CPUtime=762.01
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 17513 0 0 0 76185 16 0 0 25 0 1 0 111795607 73011200 17398 1992294400 134512640 135048876 4294956208 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 17825 17398 67 130 0 17692 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 71300

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1575944/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=71960 CPUtime=821.99
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 17682 0 0 0 82182 17 0 0 25 0 1 0 111795607 73687040 17567 1992294400 134512640 135048876 4294956208 18446744073709551615 134546862 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 17990 17567 67 130 0 17857 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 71960

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1575880/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=72164 CPUtime=881.97
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 17706 0 0 0 88180 17 0 0 25 0 1 0 111795607 73895936 17591 1992294400 134512640 135048876 4294956208 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 18041 17591 67 130 0 17908 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 72164

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1575112/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=72868 CPUtime=941.95
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 17877 0 0 0 94178 17 0 0 25 0 1 0 111795607 74616832 17762 1992294400 134512640 135048876 4294956208 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 18217 17762 67 130 0 18084 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 72868

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1575112/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=72868 CPUtime=1001.93
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 17880 0 0 0 100176 17 0 0 25 0 1 0 111795607 74616832 17765 1992294400 134512640 135048876 4294956208 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 18217 17765 67 130 0 18084 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 72868

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1574856/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=73196 CPUtime=1061.9
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 17948 0 0 0 106173 17 0 0 25 0 1 0 111795607 74952704 17833 1992294400 134512640 135048876 4294956208 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 18299 17833 67 130 0 18166 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 73196

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1574408/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=73688 CPUtime=1121.88
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 18057 0 0 0 112171 17 0 0 25 0 1 0 111795607 75456512 17942 1992294400 134512640 135048876 4294956208 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 18422 17942 67 130 0 18289 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 73688

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1573064/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=75120 CPUtime=1181.86
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 18398 0 0 0 118168 18 0 0 25 0 1 0 111795607 76922880 18283 1992294400 134512640 135048876 4294956208 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 18780 18283 67 130 0 18647 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 75120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1573064/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=75120 CPUtime=1200.06
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 18400 0 0 0 119988 18 0 0 25 0 1 0 111795607 76922880 18285 1992294400 134512640 135048876 4294956208 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 18780 18285 67 130 0 18647 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 75120

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: 0.99 0.97 0.91 2/65 6559
/proc/meminfo: memFree=1573064/2055920 swapFree=4181320/4192956
[pid=6558] ppid=6556 vsize=75120 CPUtime=1200.06
/proc/6558/stat : 6558 (minisat_noasser) R 6556 6558 6330 0 -1 4194304 18400 0 0 0 119988 18 0 0 25 0 1 0 111795607 76922880 18285 1992294400 134512640 135048876 4294956208 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/6558/statm: 18780 18285 67 130 0 18647 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 75120

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.08
CPU user time (s): 1199.88
CPU system time (s): 0.19497
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 75120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.19497
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18400
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= 1883

runsolver used 0.809876 second user time and 2.6456 second system time

The end

Launcher Data 

Begin job on node7 at 2009-04-27 15:06:58
IDJOB=1738404
IDBENCH=71806
IDSOLVER=556
FILE ID=node7/1738404-1240837617
PBS_JOBID= 9187557
Free space on /tmp= 66208 MiB

SOLVER NAME= SAT07 reference solver: minisat SAT 2007
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-28-302-26-75.cnf
COMMAND LINE= HOME/minisat_noassertions BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1738404-1240837617/watcher-1738404-1240837617 -o /tmp/evaluation-result-1738404-1240837617/solver-1738404-1240837617 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat_noassertions HOME/instance-1738404-1240837617.cnf

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

MD5SUM BENCH= c8a761b6d0b0b208363324b0ab04d363
RANDOM SEED=1305702613

node7.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		: 3000.256
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		: 3000.256
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:       1646896 kB
Buffers:         59904 kB
Cached:         274048 kB
SwapCached:       5504 kB
Active:         148780 kB
Inactive:       193096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1646896 kB
SwapTotal:     4192956 kB
SwapFree:      4181320 kB
Dirty:            2028 kB
Writeback:           0 kB
Mapped:          13504 kB
Slab:            53060 kB
Committed_AS:   779304 kB
PageTables:       1444 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= 66204 MiB
End job on node7 at 2009-04-27 15:27:00