Trace number 1515757

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 hiUNSAT 907.641 907.9

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/60/
unif-k7-r89-v60-c5340-S1703611043-077.cnf
MD5SUM5a3058eca6d17c7e905cfeaf908c8bc0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark770.615
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

Solver Data 

0.89/0.93	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/0.93	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.89/0.93	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.89/0.93	c main()::
0.89/0.93	c initFormula():: searching for DIMACS p-line....
0.89/0.93	c full lookahead due to high density!
0.89/0.93	c initFormula():: the DIMACS p-line indicates a CNF of 60 variables and 5340 clauses.
0.89/0.93	c parseCNF():: parsing....
0.89/0.93	c parseCNF():: the CNF contains 0 unary clauses.
0.89/0.93	c runParser():: parsing was successful, warming up engines...
0.89/0.93	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.93	c preprocessing fase I completed:: there are now 60 free variables and 5340 clauses.
0.89/0.93	c stat :: sign balance is biased by 0.007
0.89/0.93	c using k-SAT heuristics (size based diff)
0.89/0.93	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.93	c simplify_formula():: removed 0 tautological, 0 satisfied and 3 duplicate clauses
0.89/0.93	c resolvent_look() :: found 3 resolvents
0.89/0.93	c main():: clause / variable ratio: ( 5343 / 60 ) = 89.05
0.89/0.93	c longest clause has size 7
0.89/0.93	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.93	c number of free variables = 60
0.89/0.93	c dynamic_preselect_setsize :: off
0.89/0.93	c main():: all systems go!
0.89/0.93	c |----------------------------------------------------------------|
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c |****************************************************************| (15/16) NodeCount: 1652445
907.53/907.89	c |----------------------------------------------------------------|
c |
907.53/907.89	c
907.53/907.89	c main():: nodeCount: 1652445
907.53/907.89	c main():: dead ends in main: 344
907.53/907.89	c main():: lookAheadCount: 74056644
907.53/907.89	c main():: unitResolveCount: 3294029
907.53/907.89	c main():: time=907.770000
907.53/907.89	c main():: necessary_assignments: 5495
907.53/907.89	c main():: bin_sat: 0, bin_unsat 0
907.53/907.89	c main():: doublelook: #: 5498062, succes #: 4470177
907.53/907.89	c main():: doublelook: overall 7.592 of all possible doublelooks executed
907.53/907.89	c main():: doublelook: succesrate: 81.305, average DL_trigger: 16.843
907.53/907.89	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515757-1238258621/watcher-1515757-1238258621 -o /tmp/evaluation-result-1515757-1238258621/solver-1515757-1238258621 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1515757-1238258621.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 0.97 3/64 1103
/proc/meminfo: memFree=1093488/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=836 CPUtime=0
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 103 0 0 0 0 0 0 0 18 0 1 0 1098528971 856064 88 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 209 88 58 167 0 40 0

[startup+0.046983 s]
/proc/loadavg: 0.91 0.97 0.97 3/64 1103
/proc/meminfo: memFree=1093488/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=1796 CPUtime=0.04
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 736 0 0 0 4 0 0 0 18 0 1 0 1098528971 1839104 325 1992294400 134512640 135197378 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 449 325 82 167 0 280 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1796

[startup+0.101988 s]
/proc/loadavg: 0.91 0.97 0.97 3/64 1103
/proc/meminfo: memFree=1093488/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=1796 CPUtime=0.09
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 736 0 0 0 9 0 0 0 18 0 1 0 1098528971 1839104 325 1992294400 134512640 135197378 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 449 325 82 167 0 280 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1796

[startup+0.302008 s]
/proc/loadavg: 0.91 0.97 0.97 3/64 1103
/proc/meminfo: memFree=1093488/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=1796 CPUtime=0.29
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 736 0 0 0 29 0 0 0 19 0 1 0 1098528971 1839104 325 1992294400 134512640 135197378 4294956240 18446744073709551615 134539471 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 449 325 82 167 0 280 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1796

[startup+0.70105 s]
/proc/loadavg: 0.91 0.97 0.97 3/64 1103
/proc/meminfo: memFree=1093488/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=1796 CPUtime=0.69
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 736 0 0 0 69 0 0 0 22 0 1 0 1098528971 1839104 325 1992294400 134512640 135197378 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 449 325 82 167 0 280 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1796

[startup+1.50113 s]
/proc/loadavg: 0.91 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1092136/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=2324 CPUtime=1.49
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 915 0 0 0 149 0 0 0 25 0 1 0 1098528971 2379776 425 1992294400 134512640 135197378 4294956240 18446744073709551615 134539474 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 581 425 93 167 0 412 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2324

[startup+3.1023 s]
/proc/loadavg: 0.91 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1092008/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=2324 CPUtime=3.09
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 915 0 0 0 309 0 0 0 25 0 1 0 1098528971 2379776 425 1992294400 134512640 135197378 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 581 425 93 167 0 412 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2324

[startup+6.30162 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1091944/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=2324 CPUtime=6.29
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 915 0 0 0 629 0 0 0 25 0 1 0 1098528971 2379776 425 1992294400 134512640 135197378 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 581 425 93 167 0 412 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2324

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1091880/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=2324 CPUtime=12.69
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 915 0 0 0 1269 0 0 0 25 0 1 0 1098528971 2379776 425 1992294400 134512640 135197378 4294956240 18446744073709551615 134524977 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 581 425 93 167 0 412 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2324

[startup+25.5016 s]
/proc/loadavg: 0.94 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1091880/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=2324 CPUtime=25.48
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 915 0 0 0 2548 0 0 0 25 0 1 0 1098528971 2379776 425 1992294400 134512640 135197378 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 581 425 93 167 0 412 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2324

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1091880/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=2324 CPUtime=51.07
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 915 0 0 0 5107 0 0 0 25 0 1 0 1098528971 2379776 425 1992294400 134512640 135197378 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 581 425 93 167 0 412 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2324

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1091560/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=2628 CPUtime=102.26
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 984 0 0 0 10226 0 0 0 25 0 1 0 1098528971 2691072 494 1992294400 134512640 135197378 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 657 494 93 167 0 488 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2628

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1091368/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=2780 CPUtime=162.25
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1023 0 0 0 16224 1 0 0 25 0 1 0 1098528971 2846720 533 1992294400 134512640 135197378 4294956240 18446744073709551615 134615808 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 695 533 93 167 0 526 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2780

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1091176/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=3008 CPUtime=222.24
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1063 0 0 0 22223 1 0 0 25 0 1 0 1098528971 3080192 573 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 752 573 93 167 0 583 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 3008

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1090984/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=3348 CPUtime=282.22
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1102 0 0 0 28221 1 0 0 25 0 1 0 1098528971 3428352 612 1992294400 134512640 135197378 4294956240 18446744073709551615 134557586 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 837 612 93 167 0 668 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 3348

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1090792/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=3348 CPUtime=342.2
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1145 0 0 0 34219 1 0 0 25 0 1 0 1098528971 3428352 655 1992294400 134512640 135197378 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 837 655 93 167 0 668 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3348

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1090664/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=3860 CPUtime=402.18
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1190 0 0 0 40217 1 0 0 25 0 1 0 1098528971 3952640 700 1992294400 134512640 135197378 4294956240 18446744073709551615 134602882 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 965 700 93 167 0 796 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 3860

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1090472/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=3860 CPUtime=462.17
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1231 0 0 0 46216 1 0 0 25 0 1 0 1098528971 3952640 741 1992294400 134512640 135197378 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 965 741 93 167 0 796 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3860

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1090280/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=3860 CPUtime=522.15
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1279 0 0 0 52214 1 0 0 25 0 1 0 1098528971 3952640 789 1992294400 134512640 135197378 4294956240 18446744073709551615 134550658 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 965 789 93 167 0 796 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3860

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1090024/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=4624 CPUtime=582.13
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1331 0 0 0 58212 1 0 0 25 0 1 0 1098528971 4734976 841 1992294400 134512640 135197378 4294956240 18446744073709551615 134570918 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1156 841 93 167 0 987 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 4624

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1089832/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=4624 CPUtime=642.12
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1379 0 0 0 64211 1 0 0 25 0 1 0 1098528971 4734976 889 1992294400 134512640 135197378 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1156 889 93 167 0 987 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 4624

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1089576/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=4624 CPUtime=702.11
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1436 0 0 0 70209 2 0 0 25 0 1 0 1098528971 4734976 946 1992294400 134512640 135197378 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1156 946 93 167 0 987 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 4624

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1089384/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=762.09
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1496 0 0 0 76207 2 0 0 25 0 1 0 1098528971 5914624 1006 1992294400 134512640 135197378 4294956240 18446744073709551615 134524977 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1006 93 167 0 1275 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 5776

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1089064/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=822.07
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1561 0 0 0 82205 2 0 0 25 0 1 0 1098528971 5914624 1071 1992294400 134512640 135197378 4294956240 18446744073709551615 134548718 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1071 93 167 0 1275 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 5776

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1088744/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=882.05
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1637 0 0 0 88203 2 0 0 25 0 1 0 1098528971 5914624 1147 1992294400 134512640 135197378 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1147 93 167 0 1275 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 5776

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

[startup+883.102 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1088744/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=882.85
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1638 0 0 0 88283 2 0 0 25 0 1 0 1098528971 5914624 1148 1992294400 134512640 135197378 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1148 93 167 0 1275 0
Current children cumulated CPU time (s) 882.85
Current children cumulated vsize (KiB) 5776

[startup+895.901 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1088616/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=895.65
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1659 0 0 0 89563 2 0 0 25 0 1 0 1098528971 5914624 1169 1992294400 134512640 135197378 4294956240 18446744073709551615 134603196 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1169 93 167 0 1275 0
Current children cumulated CPU time (s) 895.65
Current children cumulated vsize (KiB) 5776

[startup+902.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1088616/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=902.04
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1670 0 0 0 90202 2 0 0 25 0 1 0 1098528971 5914624 1180 1992294400 134512640 135197378 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1180 93 167 0 1275 0
Current children cumulated CPU time (s) 902.04
Current children cumulated vsize (KiB) 5776

[startup+905.501 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1088552/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=905.24
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1676 0 0 0 90522 2 0 0 25 0 1 0 1098528971 5914624 1186 1992294400 134512640 135197378 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1186 93 167 0 1275 0
Current children cumulated CPU time (s) 905.24
Current children cumulated vsize (KiB) 5776

[startup+907.101 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1088552/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=906.84
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1680 0 0 0 90682 2 0 0 25 0 1 0 1098528971 5914624 1190 1992294400 134512640 135197378 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1190 93 167 0 1275 0
Current children cumulated CPU time (s) 906.84
Current children cumulated vsize (KiB) 5776

[startup+907.505 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1088552/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=907.24
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1680 0 0 0 90722 2 0 0 25 0 1 0 1098528971 5914624 1190 1992294400 134512640 135197378 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1190 93 167 0 1275 0
Current children cumulated CPU time (s) 907.24
Current children cumulated vsize (KiB) 5776

[startup+907.701 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1088552/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=907.44
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1681 0 0 0 90742 2 0 0 25 0 1 0 1098528971 5914624 1191 1992294400 134512640 135197378 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1191 93 167 0 1275 0
Current children cumulated CPU time (s) 907.44
Current children cumulated vsize (KiB) 5776

[startup+907.801 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 1104
/proc/meminfo: memFree=1088552/2055920 swapFree=4177768/4192956
[pid=1103] ppid=1101 vsize=5776 CPUtime=907.53
/proc/1103/stat : 1103 (march_hi) R 1101 1103 845 0 -1 4194304 1681 0 0 0 90751 2 0 0 25 0 1 0 1098528971 5914624 1191 1992294400 134512640 135197378 4294956240 18446744073709551615 134539095 0 0 4096 0 0 0 0 17 1 0 0
/proc/1103/statm: 1444 1191 93 167 0 1275 0
Current children cumulated CPU time (s) 907.53
Current children cumulated vsize (KiB) 5776

Child status: 20
Real time (s): 907.9
CPU time (s): 907.641
CPU user time (s): 907.614
CPU system time (s): 0.026995
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 5776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 907.614
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1682
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= 2002

runsolver used 0.674897 second user time and 1.88771 second system time

The end

Launcher Data 

Begin job on node2 at 2009-03-28 17:43:41
IDJOB=1515757
IDBENCH=70456
IDSOLVER=521
FILE ID=node2/1515757-1238258621
PBS_JOBID= 9060820
Free space on /tmp= 66460 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/60/unif-k7-r89-v60-c5340-S1703611043-077.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515757-1238258621/watcher-1515757-1238258621 -o /tmp/evaluation-result-1515757-1238258621/solver-1515757-1238258621 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1515757-1238258621.cnf

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

MD5SUM BENCH= 5a3058eca6d17c7e905cfeaf908c8bc0
RANDOM SEED=381902861

node2.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		: 3000.236
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		: 3000.236
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:       1093904 kB
Buffers:         99164 kB
Cached:         764212 kB
SwapCached:       8996 kB
Active:          53208 kB
Inactive:       821180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1093904 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:             900 kB
Writeback:           0 kB
Mapped:          16664 kB
Slab:            73508 kB
Committed_AS:  2703660 kB
PageTables:       1476 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= 66460 MiB
End job on node2 at 2009-03-28 17:58:49