About the Execution of LoLa+red for Sudoku-PT-AN14
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r487-tall-167912702800269.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Sudoku-PT-AN14, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912702800269
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 66M
-rw-r--r-- 1 mcc users 1.2M Feb 26 09:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 5.5M Feb 26 09:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 26 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.0M Feb 26 08:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 361K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.6M Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9M Feb 26 10:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.4M Feb 26 10:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4M Feb 26 09:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26M Feb 26 09:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 134K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 325K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-00
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-01
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-02
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-03
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-04
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-05
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-06
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-07
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-08
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-09
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-10
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-11
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-12
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-13
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-14
FORMULA_NAME Sudoku-PT-AN14-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679180276237
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN14
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 22:57:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 22:57:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 22:57:57] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2023-03-18 22:57:57] [INFO ] Transformed 3332 places.
[2023-03-18 22:57:57] [INFO ] Transformed 2744 transitions.
[2023-03-18 22:57:58] [INFO ] Parsed PT model containing 3332 places and 2744 transitions and 10976 arcs in 393 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 80 ms.
// Phase 1: matrix 2744 rows 3332 cols
[2023-03-18 22:57:58] [INFO ] Computed 588 place invariants in 60 ms
FORMULA Sudoku-PT-AN14-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-07 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-06 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-05 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-04 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-UpperBounds-01 196 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 57 resets, run finished after 3327 ms. (steps per millisecond=3 ) properties (out of 5) seen :536
FORMULA Sudoku-PT-AN14-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN14-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=17 ) properties (out of 3) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=17 ) properties (out of 3) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=17 ) properties (out of 3) seen :6
[2023-03-18 22:58:03] [INFO ] Invariant cache hit.
[2023-03-18 22:58:04] [INFO ] [Real]Absence check using 588 positive place invariants in 815 ms returned sat
[2023-03-18 22:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:06] [INFO ] [Real]Absence check using state equation in 1847 ms returned sat
[2023-03-18 22:58:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:07] [INFO ] [Nat]Absence check using 588 positive place invariants in 979 ms returned sat
[2023-03-18 22:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:09] [INFO ] [Nat]Absence check using state equation in 1653 ms returned sat
[2023-03-18 22:58:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 85 ms.
[2023-03-18 22:58:10] [INFO ] Added : 0 causal constraints over 0 iterations in 325 ms. Result :sat
Minimization took 1534 ms.
[2023-03-18 22:58:12] [INFO ] [Real]Absence check using 588 positive place invariants in 781 ms returned sat
[2023-03-18 22:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:14] [INFO ] [Real]Absence check using state equation in 1772 ms returned sat
[2023-03-18 22:58:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:15] [INFO ] [Nat]Absence check using 588 positive place invariants in 945 ms returned sat
[2023-03-18 22:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:17] [INFO ] [Nat]Absence check using state equation in 1650 ms returned sat
[2023-03-18 22:58:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 101 ms.
[2023-03-18 22:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 321 ms. Result :sat
Minimization took 1672 ms.
[2023-03-18 22:58:20] [INFO ] [Real]Absence check using 588 positive place invariants in 770 ms returned sat
[2023-03-18 22:58:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:22] [INFO ] [Real]Absence check using state equation in 1739 ms returned sat
[2023-03-18 22:58:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:58:23] [INFO ] [Nat]Absence check using 588 positive place invariants in 979 ms returned sat
[2023-03-18 22:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:58:25] [INFO ] [Nat]Absence check using state equation in 1643 ms returned sat
[2023-03-18 22:58:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 94 ms.
[2023-03-18 22:58:25] [INFO ] Added : 0 causal constraints over 0 iterations in 303 ms. Result :sat
Minimization took 1681 ms.
Current structural bounds on expressions (after SMT) : [2744, 2744, 2744] Max seen :[178, 178, 178]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 159 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-18 22:58:27] [INFO ] Invariant cache hit.
Finished random walk after 91163 steps, including 528 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 94661 steps, including 0 resets, run visited all 3 properties in 5018 ms. (steps per millisecond=18 )
Finished Best-First random walk after 89109 steps, including 0 resets, run visited all 3 properties in 5010 ms. (steps per millisecond=17 )
Finished Best-First random walk after 92937 steps, including 0 resets, run visited all 3 properties in 5030 ms. (steps per millisecond=18 )
[2023-03-18 22:59:12] [INFO ] Invariant cache hit.
[2023-03-18 22:59:14] [INFO ] [Real]Absence check using 588 positive place invariants in 1014 ms returned sat
[2023-03-18 22:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:15] [INFO ] [Real]Absence check using state equation in 1777 ms returned sat
[2023-03-18 22:59:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:59:16] [INFO ] [Nat]Absence check using 588 positive place invariants in 651 ms returned sat
[2023-03-18 22:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:59:18] [INFO ] [Nat]Absence check using state equation in 1645 ms returned sat
[2023-03-18 22:59:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 84 ms.
[2023-03-18 22:59:19] [INFO ] Added : 0 causal constraints over 0 iterations in 313 ms. Result :sat
Minimization took 41977 ms.
[2023-03-18 23:00:02] [INFO ] [Real]Absence check using 588 positive place invariants in 1032 ms returned sat
[2023-03-18 23:00:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:04] [INFO ] [Real]Absence check using state equation in 1809 ms returned sat
[2023-03-18 23:00:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:05] [INFO ] [Nat]Absence check using 588 positive place invariants in 670 ms returned sat
[2023-03-18 23:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:06] [INFO ] [Nat]Absence check using state equation in 1646 ms returned sat
[2023-03-18 23:00:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 91 ms.
[2023-03-18 23:00:07] [INFO ] Added : 0 causal constraints over 0 iterations in 300 ms. Result :sat
Minimization took 42024 ms.
[2023-03-18 23:00:50] [INFO ] [Real]Absence check using 588 positive place invariants in 991 ms returned sat
[2023-03-18 23:00:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:52] [INFO ] [Real]Absence check using state equation in 1683 ms returned sat
[2023-03-18 23:00:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:00:53] [INFO ] [Nat]Absence check using 588 positive place invariants in 677 ms returned sat
[2023-03-18 23:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:00:54] [INFO ] [Nat]Absence check using state equation in 1663 ms returned sat
[2023-03-18 23:00:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 99 ms.
[2023-03-18 23:00:55] [INFO ] Added : 0 causal constraints over 0 iterations in 308 ms. Result :sat
Minimization took 41961 ms.
Current structural bounds on expressions (after SMT) : [2744, 2744, 2744] Max seen :[183, 183, 183]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 69 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 128 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 23:01:37] [INFO ] Invariant cache hit.
[2023-03-18 23:01:39] [INFO ] Implicit Places using invariants in 1644 ms returned []
[2023-03-18 23:01:39] [INFO ] Invariant cache hit.
[2023-03-18 23:01:43] [INFO ] Implicit Places using invariants and state equation in 4352 ms returned []
Implicit Place search using SMT with State Equation took 6003 ms to find 0 implicit places.
[2023-03-18 23:01:43] [INFO ] Redundant transitions in 154 ms returned []
[2023-03-18 23:01:43] [INFO ] Invariant cache hit.
[2023-03-18 23:01:45] [INFO ] Dead Transitions using invariants and state equation in 1717 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8013 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-18 23:01:45] [INFO ] Invariant cache hit.
Finished random walk after 88998 steps, including 516 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 87650 steps, including 0 resets, run visited all 3 properties in 5025 ms. (steps per millisecond=17 )
Finished Best-First random walk after 89130 steps, including 0 resets, run visited all 3 properties in 5028 ms. (steps per millisecond=17 )
Finished Best-First random walk after 88699 steps, including 0 resets, run visited all 3 properties in 5056 ms. (steps per millisecond=17 )
[2023-03-18 23:02:30] [INFO ] Invariant cache hit.
[2023-03-18 23:02:31] [INFO ] [Real]Absence check using 588 positive place invariants in 1043 ms returned sat
[2023-03-18 23:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:33] [INFO ] [Real]Absence check using state equation in 1794 ms returned sat
[2023-03-18 23:02:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:02:34] [INFO ] [Nat]Absence check using 588 positive place invariants in 673 ms returned sat
[2023-03-18 23:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:02:36] [INFO ] [Nat]Absence check using state equation in 1695 ms returned sat
[2023-03-18 23:02:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 96 ms.
[2023-03-18 23:02:36] [INFO ] Added : 0 causal constraints over 0 iterations in 299 ms. Result :sat
Minimization took 41932 ms.
[2023-03-18 23:03:20] [INFO ] [Real]Absence check using 588 positive place invariants in 1012 ms returned sat
[2023-03-18 23:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:03:21] [INFO ] [Real]Absence check using state equation in 1814 ms returned sat
[2023-03-18 23:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:03:23] [INFO ] [Nat]Absence check using 588 positive place invariants in 679 ms returned sat
[2023-03-18 23:03:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:03:24] [INFO ] [Nat]Absence check using state equation in 1696 ms returned sat
[2023-03-18 23:03:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 102 ms.
[2023-03-18 23:03:25] [INFO ] Added : 0 causal constraints over 0 iterations in 319 ms. Result :sat
Minimization took 41909 ms.
[2023-03-18 23:04:08] [INFO ] [Real]Absence check using 588 positive place invariants in 1036 ms returned sat
[2023-03-18 23:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:04:10] [INFO ] [Real]Absence check using state equation in 1844 ms returned sat
[2023-03-18 23:04:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:04:11] [INFO ] [Nat]Absence check using 588 positive place invariants in 682 ms returned sat
[2023-03-18 23:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:04:12] [INFO ] [Nat]Absence check using state equation in 1697 ms returned sat
[2023-03-18 23:04:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 93 ms.
[2023-03-18 23:04:13] [INFO ] Added : 0 causal constraints over 0 iterations in 299 ms. Result :sat
Minimization took 41932 ms.
Current structural bounds on expressions (after SMT) : [2744, 2744, 2744] Max seen :[183, 183, 183]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 59 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 43 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 23:04:55] [INFO ] Invariant cache hit.
[2023-03-18 23:04:56] [INFO ] Implicit Places using invariants in 1531 ms returned []
[2023-03-18 23:04:56] [INFO ] Invariant cache hit.
[2023-03-18 23:05:01] [INFO ] Implicit Places using invariants and state equation in 4061 ms returned []
Implicit Place search using SMT with State Equation took 5596 ms to find 0 implicit places.
[2023-03-18 23:05:01] [INFO ] Redundant transitions in 122 ms returned []
[2023-03-18 23:05:01] [INFO ] Invariant cache hit.
[2023-03-18 23:05:02] [INFO ] Dead Transitions using invariants and state equation in 1745 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7517 ms. Remains : 3332/3332 places, 2744/2744 transitions.
Starting property specific reduction for Sudoku-PT-AN14-UpperBounds-00
[2023-03-18 23:05:02] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 2273 ms. (steps per millisecond=4 ) properties (out of 1) seen :177
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=18 ) properties (out of 1) seen :2
[2023-03-18 23:05:05] [INFO ] Invariant cache hit.
[2023-03-18 23:05:06] [INFO ] [Real]Absence check using 588 positive place invariants in 609 ms returned sat
[2023-03-18 23:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:05:08] [INFO ] [Real]Absence check using state equation in 1862 ms returned sat
[2023-03-18 23:05:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:05:09] [INFO ] [Nat]Absence check using 588 positive place invariants in 560 ms returned sat
[2023-03-18 23:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:05:11] [INFO ] [Nat]Absence check using state equation in 1637 ms returned sat
[2023-03-18 23:05:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 89 ms.
[2023-03-18 23:05:11] [INFO ] Added : 0 causal constraints over 0 iterations in 299 ms. Result :sat
Minimization took 1535 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[177]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 41 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-18 23:05:14] [INFO ] Invariant cache hit.
Finished random walk after 132055 steps, including 765 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 91056 steps, including 0 resets, run visited all 1 properties in 5041 ms. (steps per millisecond=18 )
[2023-03-18 23:05:49] [INFO ] Invariant cache hit.
[2023-03-18 23:05:56] [INFO ] [Real]Absence check using 588 positive place invariants in 6710 ms returned unsat
Current structural bounds on expressions (after SMT) : [196] Max seen :[196]
FORMULA Sudoku-PT-AN14-UpperBounds-00 196 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for Sudoku-PT-AN14-UpperBounds-00 in 54001 ms.
Starting property specific reduction for Sudoku-PT-AN14-UpperBounds-02
[2023-03-18 23:05:56] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 2329 ms. (steps per millisecond=4 ) properties (out of 1) seen :177
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=17 ) properties (out of 1) seen :2
[2023-03-18 23:05:59] [INFO ] Invariant cache hit.
[2023-03-18 23:06:00] [INFO ] [Real]Absence check using 588 positive place invariants in 611 ms returned sat
[2023-03-18 23:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:06:02] [INFO ] [Real]Absence check using state equation in 1821 ms returned sat
[2023-03-18 23:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:06:03] [INFO ] [Nat]Absence check using 588 positive place invariants in 576 ms returned sat
[2023-03-18 23:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:06:05] [INFO ] [Nat]Absence check using state equation in 1713 ms returned sat
[2023-03-18 23:06:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 93 ms.
[2023-03-18 23:06:05] [INFO ] Added : 0 causal constraints over 0 iterations in 295 ms. Result :sat
Minimization took 1683 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[177]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 40 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-18 23:06:09] [INFO ] Invariant cache hit.
Finished random walk after 129280 steps, including 749 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 89792 steps, including 0 resets, run visited all 1 properties in 5008 ms. (steps per millisecond=17 )
[2023-03-18 23:06:44] [INFO ] Invariant cache hit.
[2023-03-18 23:06:51] [INFO ] [Real]Absence check using 588 positive place invariants in 6822 ms returned unsat
Current structural bounds on expressions (after SMT) : [196] Max seen :[196]
FORMULA Sudoku-PT-AN14-UpperBounds-02 196 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for Sudoku-PT-AN14-UpperBounds-02 in 54407 ms.
Starting property specific reduction for Sudoku-PT-AN14-UpperBounds-03
[2023-03-18 23:06:51] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 2334 ms. (steps per millisecond=4 ) properties (out of 1) seen :177
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=17 ) properties (out of 1) seen :2
[2023-03-18 23:06:54] [INFO ] Invariant cache hit.
[2023-03-18 23:06:55] [INFO ] [Real]Absence check using 588 positive place invariants in 619 ms returned sat
[2023-03-18 23:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:06:57] [INFO ] [Real]Absence check using state equation in 1845 ms returned sat
[2023-03-18 23:06:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:06:57] [INFO ] [Nat]Absence check using 588 positive place invariants in 569 ms returned sat
[2023-03-18 23:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:06:59] [INFO ] [Nat]Absence check using state equation in 1677 ms returned sat
[2023-03-18 23:06:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 94 ms.
[2023-03-18 23:07:00] [INFO ] Added : 0 causal constraints over 0 iterations in 292 ms. Result :sat
Minimization took 1564 ms.
Current structural bounds on expressions (after SMT) : [2744] Max seen :[177]
Support contains 2744 out of 3332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Applied a total of 0 rules in 40 ms. Remains 3332 /3332 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 3332/3332 places, 2744/2744 transitions.
[2023-03-18 23:07:03] [INFO ] Invariant cache hit.
Finished random walk after 129177 steps, including 749 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 89672 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=17 )
[2023-03-18 23:07:38] [INFO ] Invariant cache hit.
[2023-03-18 23:07:45] [INFO ] [Real]Absence check using 588 positive place invariants in 6993 ms returned unsat
Current structural bounds on expressions (after SMT) : [196] Max seen :[196]
FORMULA Sudoku-PT-AN14-UpperBounds-03 196 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for Sudoku-PT-AN14-UpperBounds-03 in 54366 ms.
[2023-03-18 23:07:46] [INFO ] Flatten gal took : 295 ms
Total runtime 588575 ms.
ITS solved all properties within timeout
BK_STOP 1679180867253
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-PT-AN14"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is Sudoku-PT-AN14, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r487-tall-167912702800269"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN14.tgz
mv Sudoku-PT-AN14 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;