Trace number 4527931

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
pb_picat 2025-07-11UNSAT 157.293 157.744

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/
normalized-ooo.ex.br.mem.Src1Valid_Src1ValidBar.ucl.opb
MD5SUM62e5546fe4d774fb864c3bf961c813a7
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark20.2468
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables109757
Total number of constraints313451
Number of constraints which are clauses295929
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17522
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 130
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 512
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c solving HOME/instance-4527931-1752238730.opb (Picat 3.9b11, 7/10/2025)
157.24/157.73	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Watcher Data

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63665 MiB (58277 MiB free)
  memory of node 1: 64507 MiB (61758 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4527931-1752238730/watcher-4527931-1752238730 -o /tmp/evaluation-result-4527931-1752238730/solver-4527931-1752238730 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752238730-113589 --watchdog 3760 pb_picat HOME/instance-4527931-1752238730.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=113645, runsolver pid=113642
Current StackSize limit: 8192 KiB


[startup+0.100064 s]*
/proc/loadavg: 1.09 1.44 2.86 6/265 113646
/proc/meminfo: memFree=122862980/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2027148 memory=36400 CPUtime=0.09 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 1063 0 0 0 9 0 0 0 20 0 1 0 139550670 2075799552 9100 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 506787 9100 1568 343 0 503851 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 36400 KiB

[startup+0.205432 s]*
/proc/loadavg: 1.09 1.44 2.86 5/265 113646
/proc/meminfo: memFree=122805636/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2027148 memory=54940 CPUtime=0.2 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 1099 0 0 0 19 1 0 0 20 0 1 0 139550670 2075799552 13735 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 506787 13735 1568 343 0 503851 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 54940 KiB

[startup+0.305347 s]*
/proc/loadavg: 1.09 1.44 2.86 4/263 113646
/proc/meminfo: memFree=122781472/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2027148 memory=73476 CPUtime=0.29 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 1132 0 0 0 28 1 0 0 20 0 1 0 139550670 2075799552 18369 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 506787 18369 1568 343 0 503851 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 73476 KiB

[startup+0.700179 s]
/proc/loadavg: 1.09 1.44 2.86 4/261 113654
/proc/meminfo: memFree=122682412/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2027148 memory=145512 CPUtime=0.68 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 1256 0 0 0 65 3 0 0 20 0 1 0 139550670 2075799552 36378 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 506787 36378 1568 343 0 503851 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 145512 KiB

[startup+1.50017 s]
/proc/loadavg: 1.09 1.44 2.86 4/261 113654
/proc/meminfo: memFree=122493304/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2027148 memory=288872 CPUtime=1.48 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 1326 0 0 0 143 5 0 0 20 0 1 0 139550670 2075799552 72218 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 506787 72218 1568 343 0 503851 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 288872 KiB

[startup+3.10525 s]
/proc/loadavg: 1.32 1.48 2.87 4/257 113708
/proc/meminfo: memFree=121757980/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2027148 memory=571624 CPUtime=3.08 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 1674 0 0 0 297 11 0 0 20 0 1 0 139550670 2075799552 142906 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 506787 142906 1600 343 0 503851 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2027148 KiB
Current children cumulated memory: 571624 KiB

[startup+6.3001 s]
/proc/loadavg: 1.32 1.48 2.87 5/265 113827
/proc/meminfo: memFree=121147884/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2784528 memory=1022548 CPUtime=6.27 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 15233 0 0 0 606 21 0 0 20 0 1 0 139550670 2851356672 255637 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 696132 255637 1760 343 0 693196 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2784528 KiB
Current children cumulated memory: 1022548 KiB

[startup+12.7001 s]
/proc/loadavg: 1.53 1.53 2.88 5/265 113962
/proc/meminfo: memFree=121189608/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2784528 memory=1024944 CPUtime=12.65 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 15329 0 0 0 1237 28 0 0 20 0 1 0 139550670 2851356672 256236 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 696132 256236 1760 343 0 693196 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2784528 KiB
Current children cumulated memory: 1024944 KiB

[startup+25.5002 s]
/proc/loadavg: 2.15 1.66 2.90 5/264 114007
/proc/meminfo: memFree=121696124/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2865396 memory=1064668 CPUtime=25.41 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 20728 0 0 0 2501 40 0 0 20 0 1 0 139550670 2934165504 266167 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 716349 266167 1760 343 0 713413 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 2865396 KiB
Current children cumulated memory: 1064668 KiB

[startup+51.1053 s]
/proc/loadavg: 2.78 1.85 2.93 5/264 114052
/proc/meminfo: memFree=121724080/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2861568 memory=1085524 CPUtime=50.95 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 30101 0 0 0 5049 46 0 0 20 0 1 0 139550670 2930245632 271381 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 715392 271381 1760 343 0 712456 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 2861568 KiB
Current children cumulated memory: 1085524 KiB

[startup+102.3 s]
/proc/loadavg: 3.55 2.20 3.00 5/264 114054
/proc/meminfo: memFree=121691128/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2861568 memory=1083604 CPUtime=101.99 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 41693 0 0 0 10143 56 0 0 20 0 1 0 139550670 2930245632 270901 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 715392 270901 1760 343 0 712456 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 2861568 KiB
Current children cumulated memory: 1083604 KiB

[startup+157.744 s]
# the end of solver process 113645 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=156.598 s, system=0.695149 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.4 s]
/proc/loadavg: 3.55 2.20 3.00 5/264 114054
/proc/meminfo: memFree=121691128/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2861568 memory=1083604 CPUtime=102.09 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 41693 0 0 0 10153 56 0 0 20 0 1 0 139550670 2930245632 270901 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 715392 270901 1760 343 0 712456 0
Current children cumulated CPU time: 102.09 s
Current children cumulated vsize: 2861568 KiB
Current children cumulated memory: 1083604 KiB

[startup+128 s]*
/proc/loadavg: 3.73 2.38 3.03 5/264 114055
/proc/meminfo: memFree=121723732/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2763264 memory=1038916 CPUtime=127.63 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 47519 0 0 0 12700 63 0 0 20 0 1 0 139550670 2829582336 259729 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 690816 259729 1760 343 0 687880 0
Current children cumulated CPU time: 127.63 s
Current children cumulated vsize: 2763264 KiB
Current children cumulated memory: 1038916 KiB

[startup+140.8 s]
/proc/loadavg: 3.85 2.45 3.04 5/264 114066
/proc/meminfo: memFree=121654568/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2861568 memory=1091156 CPUtime=140.38 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 49620 0 0 0 13973 65 0 0 20 0 1 0 139550670 2930245632 272789 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 715392 272789 1760 343 0 712456 0
Current children cumulated CPU time: 140.38 s
Current children cumulated vsize: 2861568 KiB
Current children cumulated memory: 1091156 KiB

[startup+147.2 s]
/proc/loadavg: 3.86 2.47 3.05 5/264 114066
/proc/meminfo: memFree=121674556/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2861568 memory=1095252 CPUtime=146.77 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 51457 0 0 0 14610 67 0 0 20 0 1 0 139550670 2930245632 273813 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 715392 273813 1760 343 0 712456 0
Current children cumulated CPU time: 146.77 s
Current children cumulated vsize: 2861568 KiB
Current children cumulated memory: 1095252 KiB

[startup+153.6 s]
/proc/loadavg: 3.88 2.52 3.06 5/264 114066
/proc/meminfo: memFree=121725460/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2796032 memory=1068628 CPUtime=153.15 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 53031 0 0 0 15247 68 0 0 20 0 1 0 139550670 2863136768 267157 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 699008 267157 1760 343 0 696072 0
Current children cumulated CPU time: 153.15 s
Current children cumulated vsize: 2796032 KiB
Current children cumulated memory: 1068628 KiB

[startup+155.2 s]
/proc/loadavg: 3.88 2.52 3.06 5/263 114066
/proc/meminfo: memFree=121687752/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2861568 memory=1085012 CPUtime=154.74 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 53550 0 0 0 15406 68 0 0 20 0 1 0 139550670 2930245632 271253 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 715392 271253 1760 343 0 712456 0
Current children cumulated CPU time: 154.74 s
Current children cumulated vsize: 2861568 KiB
Current children cumulated memory: 1085012 KiB

[startup+156.8 s]
/proc/loadavg: 3.88 2.52 3.06 5/263 114066
/proc/meminfo: memFree=121685704/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2861568 memory=1087060 CPUtime=156.34 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 53551 0 0 0 15566 68 0 0 20 0 1 0 139550670 2930245632 271765 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 715392 271765 1760 343 0 712456 0
Current children cumulated CPU time: 156.34 s
Current children cumulated vsize: 2861568 KiB
Current children cumulated memory: 1087060 KiB

[startup+157.2 s]
/proc/loadavg: 3.88 2.52 3.06 5/263 114066
/proc/meminfo: memFree=121710464/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2763264 memory=1038916 CPUtime=156.74 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 53551 0 0 0 15605 69 0 0 20 0 1 0 139550670 2829582336 259729 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 690816 259729 1760 343 0 687880 0
Current children cumulated CPU time: 156.74 s
Current children cumulated vsize: 2763264 KiB
Current children cumulated memory: 1038916 KiB

[startup+157.6 s]
/proc/loadavg: 3.88 2.52 3.06 5/263 114066
/proc/meminfo: memFree=121710464/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2796032 memory=1048148 CPUtime=157.14 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 53815 0 0 0 15645 69 0 0 20 0 1 0 139550670 2863136768 262037 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 699008 262037 1760 343 0 696072 0
Current children cumulated CPU time: 157.14 s
Current children cumulated vsize: 2796032 KiB
Current children cumulated memory: 1048148 KiB

[startup+157.7 s]
/proc/loadavg: 3.88 2.52 3.06 5/263 114066
/proc/meminfo: memFree=121710464/131249996 swapFree=33003468/33010684
[pid=113645] ppid=113642 vsize=2796032 memory=1048148 CPUtime=157.24 cores=1,3
/proc/113645/stat : 113645 (pb_picat) R 113642 113645 111934 0 -1 4194304 53815 0 0 0 15655 69 0 0 20 0 1 0 139550670 2863136768 262037 18446744073709551615 94814220558336 94814221959917 140721515489712 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 94814222231344 94814224105584 94814251724800 140721515493788 140721515493864 140721515493864 140721515499468 0
/proc/113645/statm: 699008 262037 1760 343 0 696072 0
Current children cumulated CPU time: 157.24 s
Current children cumulated vsize: 2796032 KiB
Current children cumulated memory: 1048148 KiB

Child status: 0

Real time (s): 157.744
CPU time (s): 157.293
CPU user time (s): 156.598
CPU system time (s): 0.695149
CPU usage (%): 99.7143
Max. virtual memory (cumulated for all children) (KiB): 2878560
Max. memory (cumulated for all children) (KiB): 1101396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 156.598
system time used= 0.695149
maximum resident set size= 1101396
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53823
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= 77
involuntary context switches= 339


# summary of solver processes directly reported to runsolver:
#   pid: 113645
#   total CPU time (s): 157.293
#   total CPU user time (s): 156.598
#   total CPU system time (s): 0.695149

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.280194 second user time and 0.721869 second system time

The end

Launcher Data

Begin job on nodeC021 at 2025-07-11 14:58:50
IDJOB=4527931
IDBENCH=147732
IDSOLVER=3385
FILE ID=nodeC021/4527931-1752238730
RUNJOBID= nodeC021-1752238730-113589
SLURM_JOB_ID= 9682532
Free space on /tmp= 430832 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB06/DEC-LIN/web/uclid_pb_benchmarks/normalized-ooo.ex.br.mem.Src1Valid_Src1ValidBar.ucl.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4527931-1752238730/watcher-4527931-1752238730 -o /tmp/evaluation-result-4527931-1752238730/solver-4527931-1752238730 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1752238730-113589 --watchdog 3760  pb_picat HOME/instance-4527931-1752238730.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 62e5546fe4d774fb864c3bf961c813a7
RANDOM SEED=269214454

nodeC021 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.981
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.769
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.165
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.939
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.994
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.957
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.784
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.600
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        122956596 kB
MemAvailable:   129621708 kB
Buffers:            1056 kB
Cached:          7396120 kB
SwapCached:           32 kB
Active:           562872 kB
Inactive:        6926468 kB
Active(anon):      65888 kB
Inactive(anon):    39764 kB
Active(file):     496984 kB
Inactive(file):  6886704 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003468 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             35260 kB
Writeback:             0 kB
AnonPages:         95620 kB
Mapped:           103996 kB
Shmem:             13452 kB
KReclaimable:     240924 kB
Slab:             335564 kB
SReclaimable:     240924 kB
SUnreclaim:        94640 kB
KernelStack:        4180 kB
PageTables:         2956 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    2425140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150472 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:     36864 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430832 MiB
End job on nodeC021 at 2025-07-11 15:01:28