About the Execution of LTSMin+red for DBSingleClientW-PT-d0m08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 449.899 | 46104.00 | 68699.00 | 230.90 | ? 0 0 0 0 0 ? 0 0 0 0 0 0 0 0 0 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r480-tall-171624189300469.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is DBSingleClientW-PT-d0m08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624189300469
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 12:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 12 12:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 119K May 18 16:42 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 DBSingleClientW-PT-d0m08-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717189034809
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 20:57:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-31 20:57:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 20:57:16] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2024-05-31 20:57:16] [INFO ] Transformed 553 places.
[2024-05-31 20:57:16] [INFO ] Transformed 150 transitions.
[2024-05-31 20:57:16] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 213 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0] Max Struct:[+inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0] Max Struct:[+inf, +inf]
// Phase 1: matrix 150 rows 109 cols
[2024-05-31 20:57:16] [INFO ] Computed 6 invariants in 31 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[8, 6]
RANDOM walk for 10000 steps (2323 resets) in 57 ms. (172 steps per ms)
BEST_FIRST walk for 20002 steps (1994 resets) in 55 ms. (357 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[8, 6]
[2024-05-31 20:57:16] [INFO ] Invariant cache hit.
[2024-05-31 20:57:16] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-31 20:57:16] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2024-05-31 20:57:16] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-31 20:57:16] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-31 20:57:16] [INFO ] [Real]Added 74 Read/Feed constraints in 11 ms returned sat
[2024-05-31 20:57:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-31 20:57:16] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-31 20:57:16] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-31 20:57:16] [INFO ] [Nat]Added 74 Read/Feed constraints in 15 ms returned sat
[2024-05-31 20:57:17] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 32 ms.
[2024-05-31 20:57:17] [INFO ] Added : 8 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 97 ms.
[2024-05-31 20:57:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 20:57:17] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:17] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-31 20:57:17] [INFO ] [Real]Added 74 Read/Feed constraints in 11 ms returned sat
[2024-05-31 20:57:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-31 20:57:17] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-31 20:57:17] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-31 20:57:17] [INFO ] [Nat]Added 74 Read/Feed constraints in 13 ms returned sat
[2024-05-31 20:57:17] [INFO ] Deduced a trap composed of 37 places in 66 ms of which 17 ms to minimize.
[2024-05-31 20:57:17] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 2 ms to minimize.
[2024-05-31 20:57:17] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 1 ms to minimize.
[2024-05-31 20:57:17] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
[2024-05-31 20:57:17] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 1 ms to minimize.
[2024-05-31 20:57:17] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-05-31 20:57:17] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
[2024-05-31 20:57:17] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 2 ms to minimize.
[2024-05-31 20:57:17] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:57:18] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 1 ms to minimize.
[2024-05-31 20:57:18] [INFO ] Deduced a trap composed of 37 places in 49 ms of which 1 ms to minimize.
[2024-05-31 20:57:18] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 696 ms
[2024-05-31 20:57:18] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 37 ms.
[2024-05-31 20:57:18] [INFO ] Added : 11 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[8, 6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[8, 6]
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 101 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 101 transition count 137
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 36 place count 79 transition count 97
Iterating global reduction 1 with 22 rules applied. Total rules applied 58 place count 79 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 79 transition count 96
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 70 place count 68 transition count 85
Iterating global reduction 2 with 11 rules applied. Total rules applied 81 place count 68 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 82 place count 68 transition count 84
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 84 place count 66 transition count 81
Iterating global reduction 3 with 2 rules applied. Total rules applied 86 place count 66 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 87 place count 66 transition count 80
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 88 place count 65 transition count 78
Iterating global reduction 4 with 1 rules applied. Total rules applied 89 place count 65 transition count 78
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 90 place count 64 transition count 77
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 64 transition count 77
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 92 place count 63 transition count 76
Iterating global reduction 4 with 1 rules applied. Total rules applied 93 place count 63 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 95 place count 63 transition count 74
Applied a total of 95 rules in 67 ms. Remains 63 /109 variables (removed 46) and now considering 74/150 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 63/109 places, 74/150 transitions.
// Phase 1: matrix 74 rows 63 cols
[2024-05-31 20:57:18] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[8, 6]
RANDOM walk for 1000000 steps (229088 resets) in 1858 ms. (537 steps per ms)
BEST_FIRST walk for 2000000 steps (202682 resets) in 1662 ms. (1202 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0] Max Struct:[8, 6]
[2024-05-31 20:57:21] [INFO ] Invariant cache hit.
[2024-05-31 20:57:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-31 20:57:22] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:22] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2024-05-31 20:57:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-31 20:57:22] [INFO ] [Nat]Added 21 Read/Feed constraints in 3 ms returned sat
[2024-05-31 20:57:22] [INFO ] Computed and/alt/rep : 21/45/21 causal constraints (skipped 52 transitions) in 6 ms.
[2024-05-31 20:57:22] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 0 ms to minimize.
[2024-05-31 20:57:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-05-31 20:57:22] [INFO ] Added : 8 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 34 ms.
[2024-05-31 20:57:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-31 20:57:22] [INFO ] [Real]Added 21 Read/Feed constraints in 2 ms returned sat
[2024-05-31 20:57:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-31 20:57:22] [INFO ] [Nat]Added 21 Read/Feed constraints in 6 ms returned sat
[2024-05-31 20:57:22] [INFO ] Computed and/alt/rep : 21/45/21 causal constraints (skipped 52 transitions) in 6 ms.
[2024-05-31 20:57:22] [INFO ] Added : 9 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0] Max Struct:[8, 6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0] Max Struct:[8, 6]
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 74/74 transitions.
Applied a total of 0 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 63/63 places, 74/74 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 74/74 transitions.
Applied a total of 0 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-31 20:57:22] [INFO ] Invariant cache hit.
[2024-05-31 20:57:22] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-31 20:57:22] [INFO ] Invariant cache hit.
[2024-05-31 20:57:22] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:22] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2024-05-31 20:57:22] [INFO ] Redundant transitions in 1 ms returned []
Running 73 sub problems to find dead transitions.
[2024-05-31 20:57:22] [INFO ] Invariant cache hit.
[2024-05-31 20:57:22] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/63 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 74/137 variables, 63/65 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 21/86 constraints. Problems are: Problem set: 0 solved, 73 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/137 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 86 constraints, problems are : Problem set: 0 solved, 73 unsolved in 990 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 63/63 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/63 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 74/137 variables, 63/65 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 21/86 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 73/159 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/137 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 159 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1865 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 63/63 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints]
After SMT, in 2969ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 2985ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3203 ms. Remains : 63/63 places, 74/74 transitions.
[2024-05-31 20:57:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 0] Max Struct:[8, 6]
RANDOM walk for 1000000 steps (229469 resets) in 1680 ms. (594 steps per ms)
BEST_FIRST walk for 2000001 steps (203524 resets) in 1592 ms. (1255 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0] Max Struct:[8, 6]
[2024-05-31 20:57:28] [INFO ] Invariant cache hit.
[2024-05-31 20:57:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-31 20:57:28] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:28] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2024-05-31 20:57:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-31 20:57:29] [INFO ] [Nat]Added 21 Read/Feed constraints in 3 ms returned sat
[2024-05-31 20:57:29] [INFO ] Computed and/alt/rep : 21/45/21 causal constraints (skipped 52 transitions) in 9 ms.
[2024-05-31 20:57:29] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-05-31 20:57:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2024-05-31 20:57:29] [INFO ] Added : 8 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 36 ms.
[2024-05-31 20:57:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-31 20:57:29] [INFO ] [Real]Added 21 Read/Feed constraints in 2 ms returned sat
[2024-05-31 20:57:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-31 20:57:29] [INFO ] [Nat]Added 21 Read/Feed constraints in 3 ms returned sat
[2024-05-31 20:57:29] [INFO ] Computed and/alt/rep : 21/45/21 causal constraints (skipped 52 transitions) in 13 ms.
[2024-05-31 20:57:29] [INFO ] Added : 9 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0] Max Struct:[8, 6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0] Max Struct:[8, 6]
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 74/74 transitions.
Applied a total of 0 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 63/63 places, 74/74 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 74/74 transitions.
Applied a total of 0 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-31 20:57:29] [INFO ] Invariant cache hit.
[2024-05-31 20:57:29] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-31 20:57:29] [INFO ] Invariant cache hit.
[2024-05-31 20:57:29] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:29] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2024-05-31 20:57:29] [INFO ] Redundant transitions in 0 ms returned []
Running 73 sub problems to find dead transitions.
[2024-05-31 20:57:29] [INFO ] Invariant cache hit.
[2024-05-31 20:57:29] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/63 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 74/137 variables, 63/65 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 21/86 constraints. Problems are: Problem set: 0 solved, 73 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/137 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 86 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1174 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 63/63 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 1/63 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 74/137 variables, 63/65 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 21/86 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 73/159 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/137 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 159 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1936 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 63/63 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints]
After SMT, in 3165ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 3167ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3345 ms. Remains : 63/63 places, 74/74 transitions.
RANDOM walk for 40000 steps (9168 resets) in 1152 ms. (34 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (3960 resets) in 391 ms. (102 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (4070 resets) in 200 ms. (199 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (4030 resets) in 77 ms. (512 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (4096 resets) in 89 ms. (444 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 1234924 steps, run timeout after 3001 ms. (steps per millisecond=411 ) properties seen :2 out of 4
Probabilistic random walk after 1234924 steps, saw 484574 distinct states, run finished after 3004 ms. (steps per millisecond=411 ) properties seen :2
[2024-05-31 20:57:36] [INFO ] Invariant cache hit.
[2024-05-31 20:57:36] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 62/68 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 40/108 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 26/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX1 is UNSAT
At refinement iteration 9 (OVERLAPS) 29/137 variables, 28/71 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 15/86 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-31 20:57:36] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 137/137 variables, and 87 constraints, problems are : Problem set: 2 solved, 0 unsolved in 116 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 63/63 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 119ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1, 0] Max Struct:[8, 6]
Starting property specific reduction for DBSingleClientW-PT-d0m08-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[8]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[8]
[2024-05-31 20:57:36] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[8]
RANDOM walk for 10000 steps (2289 resets) in 24 ms. (400 steps per ms)
BEST_FIRST walk for 10001 steps (988 resets) in 11 ms. (833 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[8]
[2024-05-31 20:57:36] [INFO ] Invariant cache hit.
[2024-05-31 20:57:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:36] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-31 20:57:36] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:36] [INFO ] [Real]Added 21 Read/Feed constraints in 3 ms returned sat
[2024-05-31 20:57:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-31 20:57:36] [INFO ] [Nat]Added 21 Read/Feed constraints in 4 ms returned sat
[2024-05-31 20:57:36] [INFO ] Computed and/alt/rep : 21/45/21 causal constraints (skipped 52 transitions) in 6 ms.
[2024-05-31 20:57:36] [INFO ] Added : 7 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[8]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[8]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 74/74 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 62 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 62 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 62 transition count 72
Applied a total of 3 rules in 6 ms. Remains 62 /63 variables (removed 1) and now considering 72/74 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 62/63 places, 72/74 transitions.
// Phase 1: matrix 72 rows 62 cols
[2024-05-31 20:57:36] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[8]
RANDOM walk for 1000000 steps (228972 resets) in 1692 ms. (590 steps per ms)
BEST_FIRST walk for 1000001 steps (100859 resets) in 811 ms. (1231 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[8]
[2024-05-31 20:57:39] [INFO ] Invariant cache hit.
[2024-05-31 20:57:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-31 20:57:39] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:39] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2024-05-31 20:57:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-31 20:57:39] [INFO ] [Nat]Added 21 Read/Feed constraints in 2 ms returned sat
[2024-05-31 20:57:39] [INFO ] Computed and/alt/rep : 20/43/20 causal constraints (skipped 51 transitions) in 6 ms.
[2024-05-31 20:57:39] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 5 ms to minimize.
[2024-05-31 20:57:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-05-31 20:57:39] [INFO ] Added : 10 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[8]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[8]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 62/62 places, 72/72 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-31 20:57:39] [INFO ] Invariant cache hit.
[2024-05-31 20:57:39] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-31 20:57:39] [INFO ] Invariant cache hit.
[2024-05-31 20:57:39] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:39] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2024-05-31 20:57:39] [INFO ] Redundant transitions in 1 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-31 20:57:39] [INFO ] Invariant cache hit.
[2024-05-31 20:57:39] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 21/85 constraints. Problems are: Problem set: 0 solved, 71 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 85 constraints, problems are : Problem set: 0 solved, 71 unsolved in 941 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 21/85 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 71/156 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 156 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1881 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2875ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2877ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3034 ms. Remains : 62/62 places, 72/72 transitions.
[2024-05-31 20:57:42] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[8]
RANDOM walk for 1000000 steps (228768 resets) in 1655 ms. (603 steps per ms)
BEST_FIRST walk for 1000000 steps (101336 resets) in 794 ms. (1257 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[8]
[2024-05-31 20:57:45] [INFO ] Invariant cache hit.
[2024-05-31 20:57:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-31 20:57:45] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-31 20:57:45] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:45] [INFO ] [Real]Added 21 Read/Feed constraints in 4 ms returned sat
[2024-05-31 20:57:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:45] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-31 20:57:45] [INFO ] [Nat]Added 21 Read/Feed constraints in 2 ms returned sat
[2024-05-31 20:57:45] [INFO ] Computed and/alt/rep : 20/43/20 causal constraints (skipped 51 transitions) in 7 ms.
[2024-05-31 20:57:45] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-05-31 20:57:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-05-31 20:57:45] [INFO ] Added : 10 causal constraints over 3 iterations in 87 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[8]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[8]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 62/62 places, 72/72 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2024-05-31 20:57:45] [INFO ] Invariant cache hit.
[2024-05-31 20:57:45] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-31 20:57:45] [INFO ] Invariant cache hit.
[2024-05-31 20:57:45] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:45] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2024-05-31 20:57:45] [INFO ] Redundant transitions in 1 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-31 20:57:45] [INFO ] Invariant cache hit.
[2024-05-31 20:57:45] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 21/85 constraints. Problems are: Problem set: 0 solved, 71 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 85 constraints, problems are : Problem set: 0 solved, 71 unsolved in 966 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 21/85 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 71/156 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 156 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1851 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 2868ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2870ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3015 ms. Remains : 62/62 places, 72/72 transitions.
RANDOM walk for 40000 steps (9202 resets) in 171 ms. (232 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (4042 resets) in 138 ms. (287 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (4099 resets) in 112 ms. (353 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 2378630 steps, run timeout after 3001 ms. (steps per millisecond=792 ) properties seen :1 out of 2
Probabilistic random walk after 2378630 steps, saw 926892 distinct states, run finished after 3001 ms. (steps per millisecond=792 ) properties seen :1
[2024-05-31 20:57:51] [INFO ] Invariant cache hit.
[2024-05-31 20:57:51] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 58/61 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 36/97 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 23/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/103 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/103 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/103 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 31/134 variables, 30/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/134 variables, 16/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 20:57:51] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 134/134 variables, and 86 constraints, problems are : Problem set: 1 solved, 0 unsolved in 113 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 62/62 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 117ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[8]
Ending property specific reduction for DBSingleClientW-PT-d0m08-UpperBounds-00 in 15081 ms.
Starting property specific reduction for DBSingleClientW-PT-d0m08-UpperBounds-06
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[6]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[6]
// Phase 1: matrix 74 rows 63 cols
[2024-05-31 20:57:51] [INFO ] Computed 2 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[6]
RANDOM walk for 10000 steps (2271 resets) in 21 ms. (454 steps per ms)
BEST_FIRST walk for 10000 steps (1030 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[6]
[2024-05-31 20:57:51] [INFO ] Invariant cache hit.
[2024-05-31 20:57:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-31 20:57:51] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-31 20:57:51] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-31 20:57:51] [INFO ] [Real]Added 21 Read/Feed constraints in 2 ms returned sat
[2024-05-31 20:57:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-31 20:57:51] [INFO ] [Nat]Added 21 Read/Feed constraints in 8 ms returned sat
[2024-05-31 20:57:51] [INFO ] Computed and/alt/rep : 21/45/21 causal constraints (skipped 52 transitions) in 9 ms.
[2024-05-31 20:57:51] [INFO ] Added : 9 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[6]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 74/74 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 62 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 62 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 61 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 61 transition count 72
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 60 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 60 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 59 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 59 transition count 68
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 58 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 58 transition count 67
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 58 transition count 65
Applied a total of 12 rules in 16 ms. Remains 58 /63 variables (removed 5) and now considering 65/74 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 58/63 places, 65/74 transitions.
// Phase 1: matrix 65 rows 58 cols
[2024-05-31 20:57:51] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[6]
RANDOM walk for 1000000 steps (229055 resets) in 1618 ms. (617 steps per ms)
BEST_FIRST walk for 1000000 steps (101842 resets) in 784 ms. (1273 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[6]
[2024-05-31 20:57:54] [INFO ] Invariant cache hit.
[2024-05-31 20:57:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:54] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-31 20:57:54] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-31 20:57:54] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2024-05-31 20:57:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:57:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-31 20:57:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-31 20:57:54] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2024-05-31 20:57:54] [INFO ] Computed and/alt/rep : 19/37/19 causal constraints (skipped 45 transitions) in 5 ms.
[2024-05-31 20:57:54] [INFO ] Added : 9 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[6]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 58 /58 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 58/58 places, 65/65 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 65/65 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2024-05-31 20:57:54] [INFO ] Invariant cache hit.
[2024-05-31 20:57:54] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 20:57:54] [INFO ] Invariant cache hit.
[2024-05-31 20:57:54] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-31 20:57:54] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-31 20:57:54] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2024-05-31 20:57:54] [INFO ] Invariant cache hit.
[2024-05-31 20:57:54] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 65/123 variables, 58/60 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 19/79 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/123 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 79 constraints, problems are : Problem set: 0 solved, 64 unsolved in 870 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 65/123 variables, 58/60 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 19/79 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 64/143 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/123 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 143 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1641 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 2546ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2547ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2667 ms. Remains : 58/58 places, 65/65 transitions.
RANDOM walk for 40000 steps (9138 resets) in 227 ms. (175 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (4058 resets) in 67 ms. (588 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (4046 resets) in 75 ms. (526 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 2397763 steps, run timeout after 3001 ms. (steps per millisecond=798 ) properties seen :1 out of 2
Probabilistic random walk after 2397763 steps, saw 952751 distinct states, run finished after 3002 ms. (steps per millisecond=798 ) properties seen :1
[2024-05-31 20:58:00] [INFO ] Invariant cache hit.
[2024-05-31 20:58:00] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 54/57 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 38/95 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 26/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 123/123 variables, and 65 constraints, problems are : Problem set: 1 solved, 0 unsolved in 60 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 58/58 constraints, ReadFeed: 5/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 67ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[6]
Ending property specific reduction for DBSingleClientW-PT-d0m08-UpperBounds-06 in 8769 ms.
[2024-05-31 20:58:00] [INFO ] Flatten gal took : 31 ms
[2024-05-31 20:58:00] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2024-05-31 20:58:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 63 places, 74 transitions and 292 arcs took 5 ms.
Total runtime 44490 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : DBSingleClientW-PT-d0m08-UpperBounds-00
Could not compute solution for formula : DBSingleClientW-PT-d0m08-UpperBounds-06
BK_STOP 1717189080913
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2024
ub formula name DBSingleClientW-PT-d0m08-UpperBounds-00
ub formula formula --maxsum=/tmp/729/ub_0_
ub formula name DBSingleClientW-PT-d0m08-UpperBounds-06
ub formula formula --maxsum=/tmp/729/ub_1_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="DBSingleClientW-PT-d0m08"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is DBSingleClientW-PT-d0m08, 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 r480-tall-171624189300469"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m08.tgz
mv DBSingleClientW-PT-d0m08 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 ;