Trace number 1516885

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
march_hi hi? (TO) 1200.02 1200.32

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
MD5SUM3c2c13464ac33c271a6f6b3146a6fa75
Bench CategoryRANDOM (random 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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 9 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 519 free variables and 2201 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.463
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 169 duplicate clauses
0.00/0.02	c resolvent_look() :: found 81 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2282 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 520 variabels and 2282 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2282 / 520 ) = 4.39
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 519
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 145
0.07/0.09	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 686
0.19/0.25	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5258
1.79/1.84	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 31549
12.39/12.41	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 136757
59.88/59.91	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 442297
213.34/213.40	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1093606
575.06/575.25	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 2119690
1197.30/1197.63	c |----------------------------------------------------------------|
c |*
c |**

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-1516885-1238276791/watcher-1516885-1238276791 -o /tmp/evaluation-result-1516885-1238276791/solver-1516885-1238276791 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1516885-1238276791.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: 0.91 0.97 0.99 3/64 31979
/proc/meminfo: memFree=1258608/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=988 CPUtime=0
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 1100340881 1011712 131 1992294400 134512640 135197378 4294956240 18446744073709551615 134718503 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 246 130 65 167 0 77 0

[startup+0.081257 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 31979
/proc/meminfo: memFree=1258608/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=1768 CPUtime=0.07
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 300 0 0 0 7 0 0 0 18 0 1 0 1100340881 1810432 283 1992294400 134512640 135197378 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 442 283 91 167 0 273 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1768

[startup+0.101257 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 31979
/proc/meminfo: memFree=1258608/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=1912 CPUtime=0.09
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 310 0 0 0 9 0 0 0 18 0 1 0 1100340881 1957888 293 1992294400 134512640 135197378 4294956240 18446744073709551615 134541955 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 478 293 91 167 0 309 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1912

[startup+0.301276 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 31979
/proc/meminfo: memFree=1258608/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=1912 CPUtime=0.29
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 319 0 0 0 29 0 0 0 19 0 1 0 1100340881 1957888 302 1992294400 134512640 135197378 4294956240 18446744073709551615 134552440 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 478 302 91 167 0 309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1912

[startup+0.701311 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 31979
/proc/meminfo: memFree=1258608/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=1912 CPUtime=0.69
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 335 0 0 0 69 0 0 0 22 0 1 0 1100340881 1957888 318 1992294400 134512640 135197378 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 478 318 91 167 0 309 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1912

[startup+1.50138 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1257640/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=2116 CPUtime=1.49
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 365 0 0 0 149 0 0 0 25 0 1 0 1100340881 2166784 348 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 529 348 91 167 0 360 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2116

[startup+3.10152 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1257448/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=2420 CPUtime=3.09
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 441 0 0 0 309 0 0 0 25 0 1 0 1100340881 2478080 424 1992294400 134512640 135197378 4294956240 18446744073709551615 134542123 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 605 424 91 167 0 436 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2420

[startup+6.3018 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1256936/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=2572 CPUtime=6.29
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 493 0 0 0 629 0 0 0 25 0 1 0 1100340881 2633728 476 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 643 476 91 167 0 474 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2572

[startup+12.7014 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1256360/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=3376 CPUtime=12.69
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 612 0 0 0 1269 0 0 0 25 0 1 0 1100340881 3457024 595 1992294400 134512640 135197378 4294956240 18446744073709551615 134590676 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 844 595 91 167 0 675 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3376

[startup+25.5015 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1255464/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=4128 CPUtime=25.48
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 829 0 0 0 2548 0 0 0 25 0 1 0 1100340881 4227072 812 1992294400 134512640 135197378 4294956240 18446744073709551615 134597305 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 1032 812 91 167 0 863 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4128

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1253864/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=6516 CPUtime=51.08
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 1234 0 0 0 5107 1 0 0 25 0 1 0 1100340881 6672384 1217 1992294400 134512640 135197378 4294956240 18446744073709551615 134539284 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 1629 1217 91 167 0 1460 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6516

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1250664/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=11776 CPUtime=102.27
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 2011 0 0 0 10226 1 0 0 25 0 1 0 1100340881 12058624 1994 1992294400 134512640 135197378 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 2944 1994 91 167 0 2775 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11776

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1247144/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=15656 CPUtime=162.26
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 2892 0 0 0 16224 2 0 0 25 0 1 0 1100340881 16031744 2875 1992294400 134512640 135197378 4294956240 18446744073709551615 134617953 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 3914 2875 91 167 0 3745 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 15656

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1243752/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=17552 CPUtime=222.24
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 3728 0 0 0 22222 2 0 0 25 0 1 0 1100340881 17973248 3711 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 4388 3711 91 167 0 4219 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17552

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1240296/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=23504 CPUtime=282.23
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 4585 0 0 0 28220 3 0 0 25 0 1 0 1100340881 24068096 4568 1992294400 134512640 135197378 4294956240 18446744073709551615 134552619 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 5876 4568 91 167 0 5707 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 23504

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1236904/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=27296 CPUtime=342.21
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 5407 0 0 0 34217 4 0 0 25 0 1 0 1100340881 27951104 5390 1992294400 134512640 135197378 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 6824 5390 91 167 0 6655 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 27296

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1233640/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=36028 CPUtime=402.19
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 6215 0 0 0 40215 4 0 0 25 0 1 0 1100340881 36892672 6198 1992294400 134512640 135197378 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 9007 6198 91 167 0 8838 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 36028

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1230568/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=36028 CPUtime=462.18
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 7014 0 0 0 46213 5 0 0 25 0 1 0 1100340881 36892672 6997 1992294400 134512640 135197378 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 9007 6997 91 167 0 8838 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 36028

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1227368/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=36028 CPUtime=522.17
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 7805 0 0 0 52211 6 0 0 25 0 1 0 1100340881 36892672 7788 1992294400 134512640 135197378 4294956240 18446744073709551615 134619053 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 9007 7788 91 167 0 8838 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 36028

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1224360/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=36028 CPUtime=582.15
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 8557 0 0 0 58209 6 0 0 25 0 1 0 1100340881 36892672 8540 1992294400 134512640 135197378 4294956240 18446744073709551615 134539195 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 9007 8540 91 167 0 8838 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 36028

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1221160/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=49124 CPUtime=642.14
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 9360 0 0 0 64207 7 0 0 25 0 1 0 1100340881 50302976 9343 1992294400 134512640 135197378 4294956240 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 12281 9343 91 167 0 12112 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 49124

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1218024/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=56708 CPUtime=702.13
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 10143 0 0 0 70205 8 0 0 25 0 1 0 1100340881 58068992 10126 1992294400 134512640 135197378 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 14177 10126 91 167 0 14008 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 56708

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1215080/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=56708 CPUtime=762.11
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 10869 0 0 0 76203 8 0 0 25 0 1 0 1100340881 58068992 10852 1992294400 134512640 135197378 4294956240 18446744073709551615 134552482 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 14177 10852 91 167 0 14008 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 56708

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31980
/proc/meminfo: memFree=1212008/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=56708 CPUtime=822.1
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 11646 0 0 0 82201 9 0 0 25 0 1 0 1100340881 58068992 11629 1992294400 134512640 135197378 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 14177 11629 91 167 0 14008 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 56708

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31986
/proc/meminfo: memFree=1208936/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=56708 CPUtime=882.07
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 12400 0 0 0 88198 9 0 0 25 0 1 0 1100340881 58068992 12383 1992294400 134512640 135197378 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 14177 12383 91 167 0 14008 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 56708

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31986
/proc/meminfo: memFree=1205992/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=76352 CPUtime=942.06
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 13135 0 0 0 94196 10 0 0 25 0 1 0 1100340881 78184448 13118 1992294400 134512640 135197378 4294956240 18446744073709551615 134596910 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 19088 13118 91 167 0 18919 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 76352

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31986
/proc/meminfo: memFree=1203112/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=76352 CPUtime=1002.04
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 13860 0 0 0 100194 10 0 0 25 0 1 0 1100340881 78184448 13843 1992294400 134512640 135197378 4294956240 18446744073709551615 134615974 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 19088 13843 91 167 0 18919 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 76352

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31986
/proc/meminfo: memFree=1200232/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=76352 CPUtime=1062.03
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 14595 0 0 0 106192 11 0 0 25 0 1 0 1100340881 78184448 14578 1992294400 134512640 135197378 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 19088 14578 91 167 0 18919 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 76352

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31986
/proc/meminfo: memFree=1197224/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=76484 CPUtime=1122.02
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 15325 0 0 0 112190 12 0 0 25 0 1 0 1100340881 78319616 15308 1992294400 134512640 135197378 4294956240 18446744073709551615 134539269 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 19121 15308 91 167 0 18952 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 76484

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31986
/proc/meminfo: memFree=1194472/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=76484 CPUtime=1182.01
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 16016 0 0 0 118188 13 0 0 25 0 1 0 1100340881 78319616 15999 1992294400 134512640 135197378 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 19121 15999 91 167 0 18952 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 76484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31986
/proc/meminfo: memFree=1193576/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=76484 CPUtime=1200
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 16219 0 0 0 119987 13 0 0 25 0 1 0 1100340881 78319616 16202 1992294400 134512640 135197378 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 19121 16202 91 167 0 18952 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 76484

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31986
/proc/meminfo: memFree=1193576/2055920 swapFree=4178784/4192956
[pid=31979] ppid=31977 vsize=76484 CPUtime=1200
/proc/31979/stat : 31979 (march_hi) R 31977 31979 31714 0 -1 4194304 16219 0 0 0 119987 13 0 0 25 0 1 0 1100340881 78319616 16202 1992294400 134512640 135197378 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/31979/statm: 19121 16202 91 167 0 18952 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 76484

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.02
CPU user time (s): 1199.88
CPU system time (s): 0.143978
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 76484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.143978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16219
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= 1699

runsolver used 0.860869 second user time and 2.48762 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-28 22:46:31
IDJOB=1516885
IDBENCH=70550
IDSOLVER=521
FILE ID=node57/1516885-1238276791
PBS_JOBID= 9060915
Free space on /tmp= 66220 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516885-1238276791/watcher-1516885-1238276791 -o /tmp/evaluation-result-1516885-1238276791/solver-1516885-1238276791 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1516885-1238276791.cnf

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

MD5SUM BENCH= 3c2c13464ac33c271a6f6b3146a6fa75
RANDOM SEED=901480626

node57.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		: 3000.213
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		: 3000.213
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:       1259088 kB
Buffers:         92768 kB
Cached:         616424 kB
SwapCached:       8004 kB
Active:         315672 kB
Inactive:       403044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1259088 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          15156 kB
Slab:            64216 kB
Committed_AS:  2508580 kB
PageTables:       1392 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= 66220 MiB
End job on node57 at 2009-03-28 23:06:33