Trace number 338682

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, and are wall clock time (not CPU 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
SATzilla FULL? (TO) 1200.07 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
MD5SUM4c3b2816cb16b0fd4134bf2c85ce45d0
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.92271
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179702
Sum of the clauses size718202
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179400
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

45.76/45.85	c run March_dl for 5 seconds ... 
45.76/45.85	c Bin: Executing march_dl
45.76/45.85	c child exit by a signal
45.76/45.85	c march_dl returned code 137.
45.76/45.85	c run saps for 2 seconds ... 
45.76/45.85	c Bin: Executing ubcsat2006
45.76/45.85	c child exited successfully
45.76/45.85	c ubcsat2006 returned code 0.
45.76/45.85	c satzilla computing base features
45.76/45.85	c satzilla doing unit-prop probe
45.76/45.85	c satzilla doing local search probe
45.76/45.85	c satzilla doing lobjois search-space size estimate
45.76/45.85	c satzilla's ranking:
45.76/45.85	c 1) zchaff_rand: 2.419718
45.76/45.85	c 2) march_dl: 2.989149
45.76/45.85	c 3) eureka: 3.703756
45.76/45.85	c 4) minisat20: 3.861123
45.76/45.85	c 5) vallst: 4.329045
45.76/45.85	c 6) kcnfs: 4.934799
45.76/45.85	c 7) kcnfs+P: 999.000000
45.76/45.85	c 8) march_dl+P: 999.000000
45.76/45.85	c 9) vallst+P: 999.000000
45.76/45.85	c 10) zchaff_rand+P: 999.000000
45.76/45.85	c 11) rsat+P: 999.000000
45.76/45.85	c 12) eureka+P: 999.000000
45.76/45.85	c 13) minisat20+P: 999.000000
45.76/45.85	c 14) rsat: 999.000000
45.76/45.85	c satzilla running zchaff_rand ... 
1199.63/1200.00	c Bin: Executing zchaff_rand
1199.63/1200.00	c child exit by a signal
1199.63/1200.00	c zchaff_rand returned code 137.
1199.63/1200.00	c zchaff_rand returned code 137.
1199.63/1200.00	c satzilla running march_dl ... 
1199.63/1200.00	c Bin: Executing march_dl
1199.63/1200.00	c march_dl returned code 1.
1199.63/1200.00	c march_dl returned code 1.
1199.63/1200.00	c satzilla running eureka ... 
1199.63/1200.00	c Bin: Executing eureka
1199.63/1200.00	c eureka returned code 1.
1199.63/1200.00	c eureka returned code 1.
1199.63/1200.00	c satzilla running minisat20 ... 
1199.63/1200.00	c Bin: Executing minisat20
1199.63/1200.00	c minisat20 returned code 1.
1199.63/1200.00	c minisat20 returned code 1.
1199.63/1200.00	c satzilla running vallst ... 
1199.63/1200.00	c Bin: Executing vallst
1199.63/1200.00	c vallst returned code 1.
1199.63/1200.00	c vallst returned code 1.
1199.63/1200.00	c satzilla running kcnfs ... 
1199.63/1200.01	c Bin: Executing kcnfs
1199.63/1200.01	c kcnfs returned code 1.
1199.63/1200.01	c kcnfs returned code 1.
1199.63/1200.01	c satzilla running kcnfs with preprocessing ... 

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node33/watcher-338682-1173690192 -o ROOT/results/node33/solver-338682-1173690192 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338682-1173690192/SATzilla2007_F /tmp/evaluation/338682-1173690192/instance-338682-1173690192.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): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1956
/proc/meminfo: memFree=1768480/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=1512 CPUtime=0
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 94975724 1548288 125 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 378 125 110 260 0 84 0
[pid=1957] ppid=1956 vsize=4344 CPUtime=0
/proc/1957/stat : 1957 (march_dl) R 1956 1956 31508 0 -1 4194304 447 0 0 0 0 0 0 0 20 0 1 0 94975724 4448256 441 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134549599 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1957/statm: 1086 443 49 118 0 965 0

[startup+0.0527979 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1956
/proc/meminfo: memFree=1768480/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=1512 CPUtime=0
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 94975724 1548288 125 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 378 125 110 260 0 84 0
[pid=1957] ppid=1956 vsize=8048 CPUtime=0.04
/proc/1957/stat : 1957 (march_dl) R 1956 1956 31508 0 -1 4194304 1696 0 0 0 4 0 0 0 20 0 1 0 94975724 8241152 1690 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134652876 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1957/statm: 2012 1690 50 118 0 1891 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 9560

[startup+0.101805 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1956
/proc/meminfo: memFree=1768480/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=1512 CPUtime=0
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 94975724 1548288 125 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 378 125 110 260 0 84 0
[pid=1957] ppid=1956 vsize=8708 CPUtime=0.09
/proc/1957/stat : 1957 (march_dl) R 1956 1956 31508 0 -1 4194304 1873 0 0 0 9 0 0 0 20 0 1 0 94975724 8916992 1867 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134669245 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1957/statm: 2177 1867 50 118 0 2056 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10220

[startup+0.301829 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1956
/proc/meminfo: memFree=1768480/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=1512 CPUtime=0
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 94975724 1548288 125 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 378 125 110 260 0 84 0
[pid=1957] ppid=1956 vsize=11216 CPUtime=0.29
/proc/1957/stat : 1957 (march_dl) R 1956 1956 31508 0 -1 4194304 2603 0 0 0 28 1 0 0 21 0 1 0 94975724 11485184 2597 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134549887 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1957/statm: 2804 2597 50 118 0 2683 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12728

[startup+0.70188 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1956
/proc/meminfo: memFree=1768480/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=1512 CPUtime=0
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 94975724 1548288 125 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 378 125 110 260 0 84 0
[pid=1957] ppid=1956 vsize=22404 CPUtime=0.69
/proc/1957/stat : 1957 (march_dl) R 1956 1956 31508 0 -1 4194304 5364 0 0 0 67 2 0 0 24 0 1 0 94975724 22941696 4823 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134546253 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1957/statm: 5601 4823 53 118 0 5480 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23916

[startup+1.50198 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1958
/proc/meminfo: memFree=1742224/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=1512 CPUtime=0
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 94975724 1548288 125 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 378 125 110 260 0 84 0
[pid=1957] ppid=1956 vsize=22484 CPUtime=1.49
/proc/1957/stat : 1957 (march_dl) R 1956 1956 31508 0 -1 4194304 9436 0 0 0 144 5 0 0 25 0 1 0 94975724 23023616 4857 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134542888 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1957/statm: 5621 4857 55 118 0 5500 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23996

[startup+3.10118 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1958
/proc/meminfo: memFree=1742096/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=1512 CPUtime=0
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 94975724 1548288 125 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 378 125 110 260 0 84 0
[pid=1957] ppid=1956 vsize=29480 CPUtime=3.09
/proc/1957/stat : 1957 (march_dl) R 1956 1956 31508 0 -1 4194304 23258 0 0 0 297 12 0 0 25 0 1 0 94975724 30187520 6590 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134543076 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1957/statm: 7370 6590 61 118 0 7249 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30992

[startup+6.30158 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1959
/proc/meminfo: memFree=1759504/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=1512 CPUtime=5
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 149 33849 0 0 0 0 481 19 16 0 1 0 94975724 1548288 125 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 378 125 110 260 0 84 0
[pid=1959] ppid=1956 vsize=22588 CPUtime=1.28
/proc/1959/stat : 1959 (ubcsat2006) R 1956 1956 31508 0 -1 4194304 4059 0 0 0 126 2 0 0 25 0 1 0 94976225 23130112 4041 18446744073709551615 134512640 134777720 4294956592 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1959/statm: 5647 4041 156 64 0 5228 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 24100

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1959
/proc/meminfo: memFree=1745824/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=25940 CPUtime=12.67
/proc/1956/stat : 1956 (SATzilla2007_F) R 1954 1956 31508 0 -1 4194304 5816 37916 0 0 519 4 722 22 25 0 1 0 94975724 26562560 5784 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217821 0 0 4096 0 0 0 0 17 1 0 0
/proc/1956/statm: 6485 5784 135 260 0 6191 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 25940

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1959
/proc/meminfo: memFree=1745184/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=25940 CPUtime=25.46
/proc/1956/stat : 1956 (SATzilla2007_F) R 1954 1956 31508 0 -1 4194304 5986 37916 0 0 1796 6 722 22 25 0 1 0 94975724 26562560 5954 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217821 0 0 4096 0 0 0 0 17 1 0 0
/proc/1956/statm: 6485 5954 135 260 0 6191 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 25940

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1732056/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=269988 CPUtime=5.23
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 7004 0 0 0 392 131 0 0 25 0 1 0 94980309 276467712 5475 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 67497 5475 112 208 0 67269 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 286688

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1729240/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=272220 CPUtime=56.42
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 10819 0 0 0 3991 1651 0 0 25 0 1 0 94980309 278753280 6104 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 134554245 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 68055 6104 112 208 0 67827 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 288920

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1727000/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=273684 CPUtime=116.41
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 18289 0 0 0 8529 3112 0 0 25 0 1 0 94980309 280252416 6671 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 68421 6671 112 208 0 68193 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 290384

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1724184/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=279804 CPUtime=176.38
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 27850 0 0 0 13241 4397 0 0 25 0 1 0 94980309 286519296 7340 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 69951 7340 112 208 0 69723 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 296504

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1722072/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=280916 CPUtime=236.37
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 35129 0 0 0 18034 5603 0 0 25 0 1 0 94980309 287657984 7893 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 70229 7893 112 208 0 70001 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 297616

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1720152/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=281584 CPUtime=296.35
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 41627 0 0 0 22841 6794 0 0 25 0 1 0 94980309 288342016 8373 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 70396 8373 112 208 0 70168 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 298284

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1718552/2055920 swapFree=4177824/4192956

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

[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=283544 CPUtime=416.32
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 52240 0 0 0 32475 9157 0 0 25 0 1 0 94980309 290349056 9251 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 70886 9251 112 208 0 70658 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 300244

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1715480/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=284232 CPUtime=476.3
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 56093 0 0 0 37337 10293 0 0 25 0 1 0 94980309 291053568 9564 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 71058 9564 112 208 0 70830 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 300932

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1714008/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=293280 CPUtime=536.29
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 60693 0 0 0 42175 11454 0 0 25 0 1 0 94980309 300318720 9916 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 73320 9916 112 208 0 73092 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 309980

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1712152/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=294312 CPUtime=596.27
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 66817 0 0 0 47050 12577 0 0 25 0 1 0 94980309 301375488 10376 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 73578 10376 112 208 0 73350 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 311012

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1710488/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=294440 CPUtime=656.26
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 71643 0 0 0 51925 13701 0 0 25 0 1 0 94980309 301506560 10777 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 73610 10777 112 208 0 73382 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 311140

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1708888/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=295520 CPUtime=716.24
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 76785 0 0 0 56812 14812 0 0 25 0 1 0 94980309 302612480 11140 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 73880 11140 112 208 0 73652 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 312220

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1960
/proc/meminfo: memFree=1707288/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=295648 CPUtime=776.22
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 82322 0 0 0 61711 15911 0 0 25 0 1 0 94980309 302743552 11544 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 134554245 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 73912 11544 112 208 0 73684 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 312348

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1962
/proc/meminfo: memFree=1705752/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=296648 CPUtime=836.2
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 87460 0 0 0 66608 17012 0 0 25 0 1 0 94980309 303767552 11903 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 74162 11903 112 208 0 73934 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 313348

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1962
/proc/meminfo: memFree=1704152/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=297836 CPUtime=896.18
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 93369 0 0 0 71528 18090 0 0 25 0 1 0 94980309 304984064 12325 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 74459 12325 112 208 0 74231 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 314536

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1962
/proc/meminfo: memFree=1702680/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=308340 CPUtime=956.17
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 100189 0 0 0 76475 19142 0 0 25 0 1 0 94980309 315740160 12690 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 77085 12690 112 208 0 76857 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 325040

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1962
/proc/meminfo: memFree=1700952/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=309716 CPUtime=1016.16
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 105557 0 0 0 81453 20163 0 0 25 0 1 0 94980309 317149184 13102 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 134551560 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 77429 13102 112 208 0 77201 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 326416

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1962
/proc/meminfo: memFree=1699736/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=309716 CPUtime=1076.13
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 110109 0 0 0 86364 21249 0 0 25 0 1 0 94980309 317149184 13406 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 77429 13406 112 208 0 77201 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 326416

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1962
/proc/meminfo: memFree=1698712/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=16700 CPUtime=45.81
/proc/1956/stat : 1956 (SATzilla2007_F) S 1954 1956 31508 0 -1 4194304 14607 37916 0 0 3823 14 722 22 25 0 1 0 94975724 17100800 3893 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 135217869 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/1956/statm: 4175 3893 169 260 0 3881 0
[pid=1960] ppid=1956 vsize=309844 CPUtime=1136.12
/proc/1960/stat : 1960 (zchaff_rand) R 1956 1956 31508 0 -1 4194304 113389 0 0 0 91274 22338 0 0 25 0 1 0 94980309 317280256 13677 18446744073709551615 134512640 135365884 4294956720 18446744073709551615 135132785 0 0 8392704 0 0 0 0 17 1 0 0
/proc/1960/statm: 77461 13677 112 208 0 77233 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 326544



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1962
/proc/meminfo: memFree=1727072/2055920 swapFree=4177824/4192956
[pid=1956] ppid=1954 vsize=42832 CPUtime=1200.04
/proc/1956/stat : 1956 (SATzilla2007_F) R 1954 1956 31508 0 -1 4194304 21589 152081 0 0 3860 17 93422 22705 21 0 1 0 94975724 43859968 10433 18446744073709551615 134512640 135581085 4294956704 18446744073709551615 134579880 0 0 4096 0 0 0 0 17 1 0 0
/proc/1956/statm: 10708 10433 171 260 0 10414 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 42832

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 972.831
CPU system time (s): 227.237
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 327252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 972.831
system time used= 227.237
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 173670
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= 29
involuntary context switches= 1859

runsolver used 0.885865 second user time and 2.52662 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Mon Mar 12 09:03:13 UTC 2007

IDJOB= 338682
IDBENCH= 24728
IDSOLVER= 136
FILE ID= node33/338682-1173690192

PBS_JOBID= 4101459

Free space on /tmp= 66548 MiB

SOLVER NAME= SATzilla FULL
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338682-1173690192/SATzilla2007_F /tmp/evaluation/338682-1173690192/instance-338682-1173690192.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-338682-1173690192 -o ROOT/results/node33/solver-338682-1173690192 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338682-1173690192/SATzilla2007_F /tmp/evaluation/338682-1173690192/instance-338682-1173690192.cnf            

META MD5SUM SOLVER= cf97f3a2fd0b75b608f79c1ce3d2be4a
MD5SUM BENCH=  4c3b2816cb16b0fd4134bf2c85ce45d0

RANDOM SEED= 626784797

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.231
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		: 3000.231
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:       1768888 kB
Buffers:         28356 kB
Cached:         204220 kB
SwapCached:       9436 kB
Active:         115492 kB
Inactive:       133252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768888 kB
SwapTotal:     4192956 kB
SwapFree:      4177824 kB
Dirty:           14944 kB
Writeback:           0 kB
Mapped:          15440 kB
Slab:            24312 kB
Committed_AS:   120940 kB
PageTables:       1408 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= 66548 MiB

End job on node33 on Mon Mar 12 09:23:16 UTC 2007