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.r179-tall-171640601200289.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is FunctionPointer-PT-c008, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640601200289
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-00
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-01
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-02
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-03
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-04
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-05
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-06
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-07
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-08
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-09
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-10
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2024-11
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2023-12
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2023-13
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2023-14
FORMULA_NAME FunctionPointer-PT-c008-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716437968093

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c008
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 04:19:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-23 04:19:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 04:19:29] [INFO ] Load time of PNML (sax parser for PT used): 365 ms
[2024-05-23 04:19:29] [INFO ] Transformed 2826 places.
[2024-05-23 04:19:29] [INFO ] Transformed 8960 transitions.
[2024-05-23 04:19:29] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 516 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 18 ms.
Deduced a syphon composed of 1198 places in 37 ms
Reduce places removed 1198 places and 2998 transitions.
Support contains 26 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 292 places :
Symmetric choice reduction at 1 with 292 rule applications. Total rules 309 place count 1319 transition count 3728
Iterating global reduction 1 with 292 rules applied. Total rules applied 601 place count 1319 transition count 3728
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 1 with 372 rules applied. Total rules applied 973 place count 1319 transition count 3356
Discarding 150 places :
Symmetric choice reduction at 2 with 150 rule applications. Total rules 1123 place count 1169 transition count 3056
Iterating global reduction 2 with 150 rules applied. Total rules applied 1273 place count 1169 transition count 3056
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 1345 place count 1169 transition count 2984
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1359 place count 1155 transition count 2956
Iterating global reduction 3 with 14 rules applied. Total rules applied 1373 place count 1155 transition count 2956
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1387 place count 1141 transition count 2928
Iterating global reduction 3 with 14 rules applied. Total rules applied 1401 place count 1141 transition count 2928
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1415 place count 1127 transition count 2900
Iterating global reduction 3 with 14 rules applied. Total rules applied 1429 place count 1127 transition count 2900
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1443 place count 1113 transition count 2872
Iterating global reduction 3 with 14 rules applied. Total rules applied 1457 place count 1113 transition count 2872
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1470 place count 1100 transition count 2846
Iterating global reduction 3 with 13 rules applied. Total rules applied 1483 place count 1100 transition count 2846
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1494 place count 1089 transition count 2824
Iterating global reduction 3 with 11 rules applied. Total rules applied 1505 place count 1089 transition count 2824
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1514 place count 1080 transition count 2806
Iterating global reduction 3 with 9 rules applied. Total rules applied 1523 place count 1080 transition count 2806
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1562 place count 1041 transition count 2658
Iterating global reduction 3 with 39 rules applied. Total rules applied 1601 place count 1041 transition count 2658
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 1647 place count 995 transition count 2474
Iterating global reduction 3 with 46 rules applied. Total rules applied 1693 place count 995 transition count 2474
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 1739 place count 949 transition count 2360
Iterating global reduction 3 with 46 rules applied. Total rules applied 1785 place count 949 transition count 2360
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 1829 place count 905 transition count 2272
Iterating global reduction 3 with 44 rules applied. Total rules applied 1873 place count 905 transition count 2272
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 1914 place count 864 transition count 2190
Iterating global reduction 3 with 41 rules applied. Total rules applied 1955 place count 864 transition count 2190
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 1996 place count 823 transition count 2108
Iterating global reduction 3 with 41 rules applied. Total rules applied 2037 place count 823 transition count 2108
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 2076 place count 784 transition count 2030
Iterating global reduction 3 with 39 rules applied. Total rules applied 2115 place count 784 transition count 2030
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 2125 place count 774 transition count 2010
Iterating global reduction 3 with 10 rules applied. Total rules applied 2135 place count 774 transition count 2010
Applied a total of 2135 rules in 1160 ms. Remains 774 /1628 variables (removed 854) and now considering 2010/5962 (removed 3952) transitions.
[2024-05-23 04:19:31] [INFO ] Flow matrix only has 1358 transitions (discarded 652 similar events)
// Phase 1: matrix 1358 rows 774 cols
[2024-05-23 04:19:31] [INFO ] Computed 2 invariants in 22 ms
[2024-05-23 04:19:31] [INFO ] Implicit Places using invariants in 813 ms returned []
[2024-05-23 04:19:31] [INFO ] Flow matrix only has 1358 transitions (discarded 652 similar events)
[2024-05-23 04:19:31] [INFO ] Invariant cache hit.
[2024-05-23 04:19:32] [INFO ] State equation strengthened by 329 read => feed constraints.
[2024-05-23 04:19:34] [INFO ] Implicit Places using invariants and state equation in 2570 ms returned []
Implicit Place search using SMT with State Equation took 3465 ms to find 0 implicit places.
Running 2008 sub problems to find dead transitions.
[2024-05-23 04:19:34] [INFO ] Flow matrix only has 1358 transitions (discarded 652 similar events)
[2024-05-23 04:19:34] [INFO ] Invariant cache hit.
[2024-05-23 04:19:34] [INFO ] State equation strengthened by 329 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2008 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2008 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s287 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 774/2132 variables, and 2 constraints, problems are : Problem set: 0 solved, 2008 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/774 constraints, ReadFeed: 0/329 constraints, PredecessorRefiner: 2008/2008 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2008 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2008 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2008 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/774 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2008 unsolved
At refinement iteration 3 (OVERLAPS) 1358/2132 variables, 774/776 constraints. Problems are: Problem set: 0 solved, 2008 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2132 variables, 329/1105 constraints. Problems are: Problem set: 0 solved, 2008 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2132/2132 variables, and 3113 constraints, problems are : Problem set: 0 solved, 2008 unsolved in 32276 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 774/774 constraints, ReadFeed: 329/329 constraints, PredecessorRefiner: 2008/2008 constraints, Known Traps: 0/0 constraints]
After SMT, in 71488ms problems are : Problem set: 0 solved, 2008 unsolved
Search for dead transitions found 0 dead transitions in 71525ms
Starting structural reductions in LTL mode, iteration 1 : 774/1628 places, 2010/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76191 ms. Remains : 774/1628 places, 2010/5962 transitions.
Support contains 26 out of 774 places after structural reductions.
[2024-05-23 04:20:46] [INFO ] Flatten gal took : 143 ms
[2024-05-23 04:20:46] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA FunctionPointer-PT-c008-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-23 04:20:46] [INFO ] Flatten gal took : 112 ms
[2024-05-23 04:20:46] [INFO ] Input system was already deterministic with 2010 transitions.
Support contains 16 out of 774 places (down from 26) after GAL structural reductions.
FORMULA FunctionPointer-PT-c008-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40010 steps (8 resets) in 3711 ms. (10 steps per ms) remains 12/15 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 10/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (9 resets) in 87 ms. (454 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (9 resets) in 63 ms. (625 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (10 resets) in 59 ms. (666 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 10/10 properties
[2024-05-23 04:20:48] [INFO ] Flow matrix only has 1358 transitions (discarded 652 similar events)
[2024-05-23 04:20:48] [INFO ] Invariant cache hit.
[2024-05-23 04:20:48] [INFO ] State equation strengthened by 329 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 383/393 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/393 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 41/434 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/434 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 764/1198 variables, 434/436 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1198 variables, 21/457 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1198 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp13 is UNSAT
At refinement iteration 8 (OVERLAPS) 381/1579 variables, 57/514 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1579 variables, 244/758 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1579 variables, 0/758 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 467/2046 variables, 206/964 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2046 variables, 64/1028 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2046 variables, 0/1028 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 84/2130 variables, 75/1103 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2130 variables, 0/1103 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 2/2132 variables, 2/1105 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2132 variables, 0/1105 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 0/2132 variables, 0/1105 constraints. Problems are: Problem set: 2 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2132/2132 variables, and 1105 constraints, problems are : Problem set: 2 solved, 8 unsolved in 1730 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 774/774 constraints, ReadFeed: 329/329 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 383/391 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/391 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 657/1048 variables, 391/392 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1048 variables, 0/392 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 374/1422 variables, 20/412 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1422 variables, 244/656 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1422 variables, 8/664 constraints. Problems are: Problem set: 2 solved, 8 unsolved
[2024-05-23 04:20:50] [INFO ] Deduced a trap composed of 135 places in 226 ms of which 26 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1422 variables, 1/665 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1422 variables, 0/665 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 40/1462 variables, 1/666 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1462 variables, 0/666 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 524/1986 variables, 245/911 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1986 variables, 85/996 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1986 variables, 0/996 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 140/2126 variables, 112/1108 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2126 variables, 0/1108 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 6/2132 variables, 6/1114 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2132 variables, 0/1114 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 0/2132 variables, 0/1114 constraints. Problems are: Problem set: 2 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2132/2132 variables, and 1114 constraints, problems are : Problem set: 2 solved, 8 unsolved in 2788 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 774/774 constraints, ReadFeed: 329/329 constraints, PredecessorRefiner: 8/10 constraints, Known Traps: 1/1 constraints]
After SMT, in 4546ms problems are : Problem set: 2 solved, 8 unsolved
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 2 properties in 2544 ms.
Support contains 6 out of 774 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Graph (complete) has 3279 edges and 774 vertex of which 582 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.5 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 582 transition count 1626
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 399 place count 568 transition count 1598
Iterating global reduction 1 with 14 rules applied. Total rules applied 413 place count 568 transition count 1598
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 425 place count 568 transition count 1586
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 437 place count 556 transition count 1560
Iterating global reduction 2 with 12 rules applied. Total rules applied 449 place count 556 transition count 1560
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 460 place count 545 transition count 1532
Iterating global reduction 2 with 11 rules applied. Total rules applied 471 place count 545 transition count 1532
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 486 place count 530 transition count 1480
Iterating global reduction 2 with 15 rules applied. Total rules applied 501 place count 530 transition count 1480
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 515 place count 516 transition count 1434
Iterating global reduction 2 with 14 rules applied. Total rules applied 529 place count 516 transition count 1434
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 542 place count 503 transition count 1406
Iterating global reduction 2 with 13 rules applied. Total rules applied 555 place count 503 transition count 1406
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 568 place count 490 transition count 1378
Iterating global reduction 2 with 13 rules applied. Total rules applied 581 place count 490 transition count 1378
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 594 place count 477 transition count 1352
Iterating global reduction 2 with 13 rules applied. Total rules applied 607 place count 477 transition count 1352
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 619 place count 465 transition count 1328
Iterating global reduction 2 with 12 rules applied. Total rules applied 631 place count 465 transition count 1328
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 641 place count 455 transition count 1308
Iterating global reduction 2 with 10 rules applied. Total rules applied 651 place count 455 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 652 place count 454 transition count 1306
Iterating global reduction 2 with 1 rules applied. Total rules applied 653 place count 454 transition count 1306
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 654 place count 453 transition count 1304
Iterating global reduction 2 with 1 rules applied. Total rules applied 655 place count 453 transition count 1304
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 665 place count 453 transition count 1294
Applied a total of 665 rules in 396 ms. Remains 453 /774 variables (removed 321) and now considering 1294/2010 (removed 716) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 396 ms. Remains : 453/774 places, 1294/2010 transitions.
RANDOM walk for 40000 steps (8 resets) in 190 ms. (209 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 56 ms. (701 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 3/3 properties
[2024-05-23 04:20:55] [INFO ] Flow matrix only has 741 transitions (discarded 553 similar events)
// Phase 1: matrix 741 rows 453 cols
[2024-05-23 04:20:55] [INFO ] Computed 3 invariants in 8 ms
[2024-05-23 04:20:55] [INFO ] State equation strengthened by 86 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 645/1031 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1031 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 55/1086 variables, 7/394 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1086 variables, 78/472 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1086 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 14/1100 variables, 2/474 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1100 variables, 2/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1100 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 59/1159 variables, 37/513 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1159 variables, 8/521 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1159 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 22/1181 variables, 14/535 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1181 variables, 0/535 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 12/1193 variables, 6/541 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1193 variables, 0/541 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 1/1194 variables, 1/542 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1194 variables, 0/542 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 0/1194 variables, 0/542 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1194/1194 variables, and 542 constraints, problems are : Problem set: 0 solved, 3 unsolved in 744 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 453/453 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 383/386 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 645/1031 variables, 386/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1031 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 55/1086 variables, 7/394 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1086 variables, 78/472 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1086 variables, 3/475 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1086 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 14/1100 variables, 2/477 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1100 variables, 2/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1100 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 59/1159 variables, 37/516 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1159 variables, 8/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1159 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 22/1181 variables, 14/538 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1181 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 12/1193 variables, 6/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1193 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 1/1194 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1194 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 04:20:57] [INFO ] Deduced a trap composed of 135 places in 159 ms of which 3 ms to minimize.
At refinement iteration 21 (OVERLAPS) 0/1194 variables, 1/546 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1194 variables, 0/546 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 0/1194 variables, 0/546 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1194/1194 variables, and 546 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1040 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 453/453 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 1808ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 510 ms.
Support contains 3 out of 453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 453/453 places, 1294/1294 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 450 transition count 1288
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 450 transition count 1288
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 450 transition count 1286
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 12 place count 446 transition count 1278
Iterating global reduction 1 with 4 rules applied. Total rules applied 16 place count 446 transition count 1278
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 446 transition count 1274
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 23 place count 443 transition count 1266
Iterating global reduction 2 with 3 rules applied. Total rules applied 26 place count 443 transition count 1266
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 441 transition count 1262
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 441 transition count 1262
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 439 transition count 1256
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 439 transition count 1256
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 437 transition count 1252
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 437 transition count 1252
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 435 transition count 1248
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 435 transition count 1248
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 433 transition count 1244
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 433 transition count 1244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 431 transition count 1240
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 431 transition count 1240
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 430 transition count 1238
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 430 transition count 1238
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 429 transition count 1236
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 429 transition count 1236
Applied a total of 54 rules in 148 ms. Remains 429 /453 variables (removed 24) and now considering 1236/1294 (removed 58) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 429/453 places, 1236/1294 transitions.
RANDOM walk for 40001 steps (8 resets) in 262 ms. (152 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
[2024-05-23 04:20:58] [INFO ] Flow matrix only has 701 transitions (discarded 535 similar events)
// Phase 1: matrix 701 rows 429 cols
[2024-05-23 04:20:58] [INFO ] Computed 3 invariants in 3 ms
[2024-05-23 04:20:58] [INFO ] State equation strengthened by 78 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) 383/384 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 641/1025 variables, 384/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 30/1055 variables, 4/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1055 variables, 72/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1055 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 10/1065 variables, 2/463 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1065 variables, 2/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1065 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 31/1096 variables, 21/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1096 variables, 6/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1096 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 16/1112 variables, 8/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1112 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 12/1124 variables, 6/506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1124 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 6/1130 variables, 4/510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1130 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1130 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1130/1130 variables, and 510 constraints, problems are : Problem set: 0 solved, 1 unsolved in 441 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 429/429 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 383/384 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 641/1025 variables, 384/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 30/1055 variables, 4/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1055 variables, 72/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1055 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1055 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/1065 variables, 2/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1065 variables, 2/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1065 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 31/1096 variables, 21/487 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1096 variables, 6/493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1096 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 16/1112 variables, 8/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1112 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 12/1124 variables, 6/507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1124 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 6/1130 variables, 4/511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1130 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1130 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1130/1130 variables, and 511 constraints, problems are : Problem set: 0 solved, 1 unsolved in 382 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 429/429 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 871ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 25 ms.
Support contains 1 out of 429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 1236/1236 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 427 transition count 1232
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 427 transition count 1232
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 425 transition count 1224
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 425 transition count 1224
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 423 transition count 1220
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 423 transition count 1220
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 421 transition count 1216
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 421 transition count 1216
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 419 transition count 1212
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 419 transition count 1212
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 417 transition count 1208
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 417 transition count 1208
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 415 transition count 1204
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 415 transition count 1204
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 413 transition count 1200
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 413 transition count 1200
Applied a total of 32 rules in 131 ms. Remains 413 /429 variables (removed 16) and now considering 1200/1236 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 413/429 places, 1200/1236 transitions.
RANDOM walk for 40000 steps (8 resets) in 154 ms. (258 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 613790 steps, run timeout after 3001 ms. (steps per millisecond=204 ) properties seen :0 out of 1
Probabilistic random walk after 613790 steps, saw 376365 distinct states, run finished after 3006 ms. (steps per millisecond=204 ) properties seen :0
[2024-05-23 04:21:02] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2024-05-23 04:21:02] [INFO ] Computed 3 invariants in 5 ms
[2024-05-23 04:21:02] [INFO ] State equation strengthened by 72 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) 383/384 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 641/1025 variables, 384/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 18/1043 variables, 4/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1043 variables, 68/457 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1043 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/1049 variables, 2/459 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1049 variables, 2/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1049 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 17/1066 variables, 11/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1066 variables, 4/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1066 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 8/1074 variables, 4/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1074 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 8/1082 variables, 4/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1082 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 6/1088 variables, 4/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1088 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1088 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1088/1088 variables, and 488 constraints, problems are : Problem set: 0 solved, 1 unsolved in 304 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 413/413 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 383/384 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 641/1025 variables, 384/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 18/1043 variables, 4/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1043 variables, 68/457 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1043 variables, 1/458 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1043 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/1049 variables, 2/460 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1049 variables, 2/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1049 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 17/1066 variables, 11/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1066 variables, 4/477 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1066 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/1074 variables, 4/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1074 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 8/1082 variables, 4/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1082 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 6/1088 variables, 4/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1088 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1088 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1088/1088 variables, and 489 constraints, problems are : Problem set: 0 solved, 1 unsolved in 390 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 413/413 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 720ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 44 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 43 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2024-05-23 04:21:03] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-23 04:21:03] [INFO ] Invariant cache hit.
[2024-05-23 04:21:03] [INFO ] Implicit Places using invariants in 546 ms returned []
[2024-05-23 04:21:03] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-23 04:21:03] [INFO ] Invariant cache hit.
[2024-05-23 04:21:04] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-23 04:21:05] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 1900 ms to find 0 implicit places.
[2024-05-23 04:21:05] [INFO ] Redundant transitions in 69 ms returned []
Running 1198 sub problems to find dead transitions.
[2024-05-23 04:21:05] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-23 04:21:05] [INFO ] Invariant cache hit.
[2024-05-23 04:21:05] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1198 unsolved
[2024-05-23 04:21:18] [INFO ] Deduced a trap composed of 131 places in 141 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/413 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1198 unsolved
At refinement iteration 3 (OVERLAPS) 675/1088 variables, 413/417 constraints. Problems are: Problem set: 0 solved, 1198 unsolved
SMT process timed out in 34091ms, After SMT, problems are : Problem set: 0 solved, 1198 unsolved
Search for dead transitions found 0 dead transitions in 34103ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36125 ms. Remains : 413/413 places, 1200/1200 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 525 transitions
Reduce isomorphic transitions removed 525 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 536 rules applied. Total rules applied 536 place count 413 transition count 664
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 547 place count 402 transition count 664
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 67 Pre rules applied. Total rules applied 547 place count 402 transition count 597
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 681 place count 335 transition count 597
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Deduced a syphon composed of 126 places in 0 ms
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 2 with 252 rules applied. Total rules applied 933 place count 209 transition count 471
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 996 place count 146 transition count 345
Iterating global reduction 2 with 63 rules applied. Total rules applied 1059 place count 146 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1060 place count 146 transition count 344
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1060 place count 146 transition count 343
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1062 place count 145 transition count 343
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1124 place count 83 transition count 219
Iterating global reduction 3 with 62 rules applied. Total rules applied 1186 place count 83 transition count 219
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1248 place count 21 transition count 95
Iterating global reduction 3 with 62 rules applied. Total rules applied 1310 place count 21 transition count 95
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 3 with 62 rules applied. Total rules applied 1372 place count 21 transition count 33
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1374 place count 20 transition count 34
Applied a total of 1374 rules in 78 ms. Remains 20 /413 variables (removed 393) and now considering 34/1200 (removed 1166) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 34 rows 20 cols
[2024-05-23 04:21:39] [INFO ] Computed 3 invariants in 4 ms
[2024-05-23 04:21:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 04:21:39] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 04:21:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 04:21:39] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 04:21:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-23 04:21:39] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 04:21:39] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 04:21:39] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 156 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA FunctionPointer-PT-c008-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-23 04:21:39] [INFO ] Flatten gal took : 60 ms
[2024-05-23 04:21:39] [INFO ] Flatten gal took : 65 ms
[2024-05-23 04:21:39] [INFO ] Input system was already deterministic with 2010 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 756 transition count 1974
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 756 transition count 1974
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 50 place count 756 transition count 1960
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 67 place count 739 transition count 1920
Iterating global reduction 1 with 17 rules applied. Total rules applied 84 place count 739 transition count 1920
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 88 place count 739 transition count 1916
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 103 place count 724 transition count 1876
Iterating global reduction 2 with 15 rules applied. Total rules applied 118 place count 724 transition count 1876
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 136 place count 706 transition count 1818
Iterating global reduction 2 with 18 rules applied. Total rules applied 154 place count 706 transition count 1818
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 171 place count 689 transition count 1764
Iterating global reduction 2 with 17 rules applied. Total rules applied 188 place count 689 transition count 1764
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 204 place count 673 transition count 1728
Iterating global reduction 2 with 16 rules applied. Total rules applied 220 place count 673 transition count 1728
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 236 place count 657 transition count 1694
Iterating global reduction 2 with 16 rules applied. Total rules applied 252 place count 657 transition count 1694
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 268 place count 641 transition count 1662
Iterating global reduction 2 with 16 rules applied. Total rules applied 284 place count 641 transition count 1662
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 297 place count 628 transition count 1636
Iterating global reduction 2 with 13 rules applied. Total rules applied 310 place count 628 transition count 1636
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 321 place count 617 transition count 1614
Iterating global reduction 2 with 11 rules applied. Total rules applied 332 place count 617 transition count 1614
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 334 place count 615 transition count 1610
Iterating global reduction 2 with 2 rules applied. Total rules applied 336 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 337 place count 614 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 338 place count 614 transition count 1608
Applied a total of 338 rules in 161 ms. Remains 614 /774 variables (removed 160) and now considering 1608/2010 (removed 402) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 161 ms. Remains : 614/774 places, 1608/2010 transitions.
[2024-05-23 04:21:40] [INFO ] Flatten gal took : 44 ms
[2024-05-23 04:21:40] [INFO ] Flatten gal took : 44 ms
[2024-05-23 04:21:40] [INFO ] Input system was already deterministic with 1608 transitions.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 755 transition count 1972
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 755 transition count 1972
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 52 place count 755 transition count 1958
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 70 place count 737 transition count 1916
Iterating global reduction 1 with 18 rules applied. Total rules applied 88 place count 737 transition count 1916
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 737 transition count 1912
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 108 place count 721 transition count 1868
Iterating global reduction 2 with 16 rules applied. Total rules applied 124 place count 721 transition count 1868
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 143 place count 702 transition count 1806
Iterating global reduction 2 with 19 rules applied. Total rules applied 162 place count 702 transition count 1806
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 180 place count 684 transition count 1750
Iterating global reduction 2 with 18 rules applied. Total rules applied 198 place count 684 transition count 1750
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 215 place count 667 transition count 1712
Iterating global reduction 2 with 17 rules applied. Total rules applied 232 place count 667 transition count 1712
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 249 place count 650 transition count 1676
Iterating global reduction 2 with 17 rules applied. Total rules applied 266 place count 650 transition count 1676
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 283 place count 633 transition count 1642
Iterating global reduction 2 with 17 rules applied. Total rules applied 300 place count 633 transition count 1642
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 314 place count 619 transition count 1614
Iterating global reduction 2 with 14 rules applied. Total rules applied 328 place count 619 transition count 1614
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 339 place count 608 transition count 1592
Iterating global reduction 2 with 11 rules applied. Total rules applied 350 place count 608 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 352 place count 606 transition count 1588
Iterating global reduction 2 with 2 rules applied. Total rules applied 354 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 355 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 356 place count 605 transition count 1586
Applied a total of 356 rules in 158 ms. Remains 605 /774 variables (removed 169) and now considering 1586/2010 (removed 424) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 605/774 places, 1586/2010 transitions.
[2024-05-23 04:21:40] [INFO ] Flatten gal took : 39 ms
[2024-05-23 04:21:40] [INFO ] Flatten gal took : 43 ms
[2024-05-23 04:21:40] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 755 transition count 1972
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 755 transition count 1972
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 52 place count 755 transition count 1958
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 70 place count 737 transition count 1916
Iterating global reduction 1 with 18 rules applied. Total rules applied 88 place count 737 transition count 1916
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 737 transition count 1912
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 108 place count 721 transition count 1868
Iterating global reduction 2 with 16 rules applied. Total rules applied 124 place count 721 transition count 1868
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 143 place count 702 transition count 1806
Iterating global reduction 2 with 19 rules applied. Total rules applied 162 place count 702 transition count 1806
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 180 place count 684 transition count 1750
Iterating global reduction 2 with 18 rules applied. Total rules applied 198 place count 684 transition count 1750
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 215 place count 667 transition count 1712
Iterating global reduction 2 with 17 rules applied. Total rules applied 232 place count 667 transition count 1712
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 249 place count 650 transition count 1676
Iterating global reduction 2 with 17 rules applied. Total rules applied 266 place count 650 transition count 1676
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 283 place count 633 transition count 1642
Iterating global reduction 2 with 17 rules applied. Total rules applied 300 place count 633 transition count 1642
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 314 place count 619 transition count 1614
Iterating global reduction 2 with 14 rules applied. Total rules applied 328 place count 619 transition count 1614
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 339 place count 608 transition count 1592
Iterating global reduction 2 with 11 rules applied. Total rules applied 350 place count 608 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 352 place count 606 transition count 1588
Iterating global reduction 2 with 2 rules applied. Total rules applied 354 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 355 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 356 place count 605 transition count 1586
Applied a total of 356 rules in 157 ms. Remains 605 /774 variables (removed 169) and now considering 1586/2010 (removed 424) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 605/774 places, 1586/2010 transitions.
[2024-05-23 04:21:40] [INFO ] Flatten gal took : 36 ms
[2024-05-23 04:21:40] [INFO ] Flatten gal took : 39 ms
[2024-05-23 04:21:40] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 756 transition count 1974
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 756 transition count 1974
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 50 place count 756 transition count 1960
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 67 place count 739 transition count 1922
Iterating global reduction 1 with 17 rules applied. Total rules applied 84 place count 739 transition count 1922
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 88 place count 739 transition count 1918
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 103 place count 724 transition count 1878
Iterating global reduction 2 with 15 rules applied. Total rules applied 118 place count 724 transition count 1878
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 136 place count 706 transition count 1818
Iterating global reduction 2 with 18 rules applied. Total rules applied 154 place count 706 transition count 1818
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 171 place count 689 transition count 1764
Iterating global reduction 2 with 17 rules applied. Total rules applied 188 place count 689 transition count 1764
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 204 place count 673 transition count 1728
Iterating global reduction 2 with 16 rules applied. Total rules applied 220 place count 673 transition count 1728
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 236 place count 657 transition count 1694
Iterating global reduction 2 with 16 rules applied. Total rules applied 252 place count 657 transition count 1694
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 268 place count 641 transition count 1662
Iterating global reduction 2 with 16 rules applied. Total rules applied 284 place count 641 transition count 1662
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 298 place count 627 transition count 1634
Iterating global reduction 2 with 14 rules applied. Total rules applied 312 place count 627 transition count 1634
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 323 place count 616 transition count 1612
Iterating global reduction 2 with 11 rules applied. Total rules applied 334 place count 616 transition count 1612
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 336 place count 614 transition count 1608
Iterating global reduction 2 with 2 rules applied. Total rules applied 338 place count 614 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 339 place count 613 transition count 1606
Iterating global reduction 2 with 1 rules applied. Total rules applied 340 place count 613 transition count 1606
Applied a total of 340 rules in 176 ms. Remains 613 /774 variables (removed 161) and now considering 1606/2010 (removed 404) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 613/774 places, 1606/2010 transitions.
[2024-05-23 04:21:41] [INFO ] Flatten gal took : 33 ms
[2024-05-23 04:21:41] [INFO ] Flatten gal took : 36 ms
[2024-05-23 04:21:41] [INFO ] Input system was already deterministic with 1606 transitions.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 757 transition count 1976
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 757 transition count 1976
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 46 place count 757 transition count 1964
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 62 place count 741 transition count 1926
Iterating global reduction 1 with 16 rules applied. Total rules applied 78 place count 741 transition count 1926
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 82 place count 741 transition count 1922
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 96 place count 727 transition count 1882
Iterating global reduction 2 with 14 rules applied. Total rules applied 110 place count 727 transition count 1882
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 126 place count 711 transition count 1832
Iterating global reduction 2 with 16 rules applied. Total rules applied 142 place count 711 transition count 1832
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 158 place count 695 transition count 1784
Iterating global reduction 2 with 16 rules applied. Total rules applied 174 place count 695 transition count 1784
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 190 place count 679 transition count 1744
Iterating global reduction 2 with 16 rules applied. Total rules applied 206 place count 679 transition count 1744
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 222 place count 663 transition count 1708
Iterating global reduction 2 with 16 rules applied. Total rules applied 238 place count 663 transition count 1708
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 254 place count 647 transition count 1676
Iterating global reduction 2 with 16 rules applied. Total rules applied 270 place count 647 transition count 1676
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 283 place count 634 transition count 1650
Iterating global reduction 2 with 13 rules applied. Total rules applied 296 place count 634 transition count 1650
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 306 place count 624 transition count 1630
Iterating global reduction 2 with 10 rules applied. Total rules applied 316 place count 624 transition count 1630
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 320 place count 620 transition count 1622
Iterating global reduction 2 with 4 rules applied. Total rules applied 324 place count 620 transition count 1622
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 326 place count 618 transition count 1618
Iterating global reduction 2 with 2 rules applied. Total rules applied 328 place count 618 transition count 1618
Applied a total of 328 rules in 162 ms. Remains 618 /774 variables (removed 156) and now considering 1618/2010 (removed 392) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 618/774 places, 1618/2010 transitions.
[2024-05-23 04:21:41] [INFO ] Flatten gal took : 32 ms
[2024-05-23 04:21:41] [INFO ] Flatten gal took : 36 ms
[2024-05-23 04:21:41] [INFO ] Input system was already deterministic with 1618 transitions.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 756 transition count 1974
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 756 transition count 1974
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 48 place count 756 transition count 1962
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 64 place count 740 transition count 1924
Iterating global reduction 1 with 16 rules applied. Total rules applied 80 place count 740 transition count 1924
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 95 place count 725 transition count 1882
Iterating global reduction 1 with 15 rules applied. Total rules applied 110 place count 725 transition count 1882
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 128 place count 707 transition count 1822
Iterating global reduction 1 with 18 rules applied. Total rules applied 146 place count 707 transition count 1822
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 163 place count 690 transition count 1770
Iterating global reduction 1 with 17 rules applied. Total rules applied 180 place count 690 transition count 1770
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 196 place count 674 transition count 1736
Iterating global reduction 1 with 16 rules applied. Total rules applied 212 place count 674 transition count 1736
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 228 place count 658 transition count 1702
Iterating global reduction 1 with 16 rules applied. Total rules applied 244 place count 658 transition count 1702
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 260 place count 642 transition count 1670
Iterating global reduction 1 with 16 rules applied. Total rules applied 276 place count 642 transition count 1670
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 289 place count 629 transition count 1644
Iterating global reduction 1 with 13 rules applied. Total rules applied 302 place count 629 transition count 1644
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 312 place count 619 transition count 1624
Iterating global reduction 1 with 10 rules applied. Total rules applied 322 place count 619 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 323 place count 618 transition count 1622
Iterating global reduction 1 with 1 rules applied. Total rules applied 324 place count 618 transition count 1622
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 325 place count 617 transition count 1620
Iterating global reduction 1 with 1 rules applied. Total rules applied 326 place count 617 transition count 1620
Applied a total of 326 rules in 156 ms. Remains 617 /774 variables (removed 157) and now considering 1620/2010 (removed 390) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 617/774 places, 1620/2010 transitions.
[2024-05-23 04:21:41] [INFO ] Flatten gal took : 32 ms
[2024-05-23 04:21:41] [INFO ] Flatten gal took : 36 ms
[2024-05-23 04:21:41] [INFO ] Input system was already deterministic with 1620 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 755 transition count 1972
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 755 transition count 1972
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 52 place count 755 transition count 1958
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 70 place count 737 transition count 1916
Iterating global reduction 1 with 18 rules applied. Total rules applied 88 place count 737 transition count 1916
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 737 transition count 1912
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 108 place count 721 transition count 1868
Iterating global reduction 2 with 16 rules applied. Total rules applied 124 place count 721 transition count 1868
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 143 place count 702 transition count 1806
Iterating global reduction 2 with 19 rules applied. Total rules applied 162 place count 702 transition count 1806
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 180 place count 684 transition count 1750
Iterating global reduction 2 with 18 rules applied. Total rules applied 198 place count 684 transition count 1750
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 215 place count 667 transition count 1712
Iterating global reduction 2 with 17 rules applied. Total rules applied 232 place count 667 transition count 1712
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 249 place count 650 transition count 1676
Iterating global reduction 2 with 17 rules applied. Total rules applied 266 place count 650 transition count 1676
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 283 place count 633 transition count 1642
Iterating global reduction 2 with 17 rules applied. Total rules applied 300 place count 633 transition count 1642
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 314 place count 619 transition count 1614
Iterating global reduction 2 with 14 rules applied. Total rules applied 328 place count 619 transition count 1614
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 339 place count 608 transition count 1592
Iterating global reduction 2 with 11 rules applied. Total rules applied 350 place count 608 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 352 place count 606 transition count 1588
Iterating global reduction 2 with 2 rules applied. Total rules applied 354 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 355 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 356 place count 605 transition count 1586
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 358 place count 605 transition count 1584
Applied a total of 358 rules in 438 ms. Remains 605 /774 variables (removed 169) and now considering 1584/2010 (removed 426) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 438 ms. Remains : 605/774 places, 1584/2010 transitions.
[2024-05-23 04:21:42] [INFO ] Flatten gal took : 29 ms
[2024-05-23 04:21:42] [INFO ] Flatten gal took : 33 ms
[2024-05-23 04:21:42] [INFO ] Input system was already deterministic with 1584 transitions.
RANDOM walk for 40010 steps (8 resets) in 134 ms. (296 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (9 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 547126 steps, run timeout after 3001 ms. (steps per millisecond=182 ) properties seen :0 out of 1
Probabilistic random walk after 547126 steps, saw 355119 distinct states, run finished after 3001 ms. (steps per millisecond=182 ) properties seen :0
[2024-05-23 04:21:45] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2024-05-23 04:21:45] [INFO ] Computed 2 invariants in 19 ms
[2024-05-23 04:21:45] [INFO ] State equation strengthened by 262 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) 6/9 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 527/536 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/536 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 919/1455 variables, 461/469 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1455 variables, 1/470 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1455 variables, 261/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1455 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 62/1517 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1517 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 131/1648 variables, 129/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1648 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 8/1656 variables, 4/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1656 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 6/1662 variables, 4/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1662/1662 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 431 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 6/9 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 527/536 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/536 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/536 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 919/1455 variables, 461/470 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1455 variables, 1/471 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1455 variables, 261/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1455 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 62/1517 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1517 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 131/1648 variables, 129/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1648 variables, 0/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 8/1656 variables, 4/866 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1656 variables, 0/866 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 6/1662 variables, 4/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1662 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1662 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 870 constraints, problems are : Problem set: 0 solved, 1 unsolved in 531 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1007ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 60 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=30 )
FORMULA FunctionPointer-PT-c008-CTLCardinality-2024-08 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 10 ms.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 755 transition count 1972
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 755 transition count 1972
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 52 place count 755 transition count 1958
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 70 place count 737 transition count 1916
Iterating global reduction 1 with 18 rules applied. Total rules applied 88 place count 737 transition count 1916
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 737 transition count 1912
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 108 place count 721 transition count 1868
Iterating global reduction 2 with 16 rules applied. Total rules applied 124 place count 721 transition count 1868
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 143 place count 702 transition count 1806
Iterating global reduction 2 with 19 rules applied. Total rules applied 162 place count 702 transition count 1806
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 180 place count 684 transition count 1750
Iterating global reduction 2 with 18 rules applied. Total rules applied 198 place count 684 transition count 1750
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 215 place count 667 transition count 1712
Iterating global reduction 2 with 17 rules applied. Total rules applied 232 place count 667 transition count 1712
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 249 place count 650 transition count 1676
Iterating global reduction 2 with 17 rules applied. Total rules applied 266 place count 650 transition count 1676
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 283 place count 633 transition count 1642
Iterating global reduction 2 with 17 rules applied. Total rules applied 300 place count 633 transition count 1642
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 314 place count 619 transition count 1614
Iterating global reduction 2 with 14 rules applied. Total rules applied 328 place count 619 transition count 1614
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 339 place count 608 transition count 1592
Iterating global reduction 2 with 11 rules applied. Total rules applied 350 place count 608 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 352 place count 606 transition count 1588
Iterating global reduction 2 with 2 rules applied. Total rules applied 354 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 355 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 356 place count 605 transition count 1586
Applied a total of 356 rules in 159 ms. Remains 605 /774 variables (removed 169) and now considering 1586/2010 (removed 424) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 605/774 places, 1586/2010 transitions.
[2024-05-23 04:21:46] [INFO ] Flatten gal took : 31 ms
[2024-05-23 04:21:46] [INFO ] Flatten gal took : 32 ms
[2024-05-23 04:21:46] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 756 transition count 1974
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 756 transition count 1974
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 48 place count 756 transition count 1962
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 65 place count 739 transition count 1922
Iterating global reduction 1 with 17 rules applied. Total rules applied 82 place count 739 transition count 1922
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 86 place count 739 transition count 1918
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 101 place count 724 transition count 1876
Iterating global reduction 2 with 15 rules applied. Total rules applied 116 place count 724 transition count 1876
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 132 place count 708 transition count 1826
Iterating global reduction 2 with 16 rules applied. Total rules applied 148 place count 708 transition count 1826
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 164 place count 692 transition count 1778
Iterating global reduction 2 with 16 rules applied. Total rules applied 180 place count 692 transition count 1778
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 196 place count 676 transition count 1738
Iterating global reduction 2 with 16 rules applied. Total rules applied 212 place count 676 transition count 1738
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 228 place count 660 transition count 1702
Iterating global reduction 2 with 16 rules applied. Total rules applied 244 place count 660 transition count 1702
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 260 place count 644 transition count 1670
Iterating global reduction 2 with 16 rules applied. Total rules applied 276 place count 644 transition count 1670
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 289 place count 631 transition count 1644
Iterating global reduction 2 with 13 rules applied. Total rules applied 302 place count 631 transition count 1644
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 312 place count 621 transition count 1624
Iterating global reduction 2 with 10 rules applied. Total rules applied 322 place count 621 transition count 1624
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 326 place count 617 transition count 1616
Iterating global reduction 2 with 4 rules applied. Total rules applied 330 place count 617 transition count 1616
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 332 place count 615 transition count 1612
Iterating global reduction 2 with 2 rules applied. Total rules applied 334 place count 615 transition count 1612
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 338 place count 615 transition count 1608
Applied a total of 338 rules in 351 ms. Remains 615 /774 variables (removed 159) and now considering 1608/2010 (removed 402) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 352 ms. Remains : 615/774 places, 1608/2010 transitions.
[2024-05-23 04:21:47] [INFO ] Flatten gal took : 31 ms
[2024-05-23 04:21:47] [INFO ] Flatten gal took : 35 ms
[2024-05-23 04:21:47] [INFO ] Input system was already deterministic with 1608 transitions.
RANDOM walk for 20974 steps (4 resets) in 123 ms. (169 steps per ms) remains 0/1 properties
FORMULA FunctionPointer-PT-c008-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 757 transition count 1976
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 757 transition count 1976
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 46 place count 757 transition count 1964
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 62 place count 741 transition count 1928
Iterating global reduction 1 with 16 rules applied. Total rules applied 78 place count 741 transition count 1928
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 82 place count 741 transition count 1924
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 97 place count 726 transition count 1884
Iterating global reduction 2 with 15 rules applied. Total rules applied 112 place count 726 transition count 1884
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 130 place count 708 transition count 1824
Iterating global reduction 2 with 18 rules applied. Total rules applied 148 place count 708 transition count 1824
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 165 place count 691 transition count 1770
Iterating global reduction 2 with 17 rules applied. Total rules applied 182 place count 691 transition count 1770
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 198 place count 675 transition count 1734
Iterating global reduction 2 with 16 rules applied. Total rules applied 214 place count 675 transition count 1734
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 230 place count 659 transition count 1700
Iterating global reduction 2 with 16 rules applied. Total rules applied 246 place count 659 transition count 1700
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 262 place count 643 transition count 1668
Iterating global reduction 2 with 16 rules applied. Total rules applied 278 place count 643 transition count 1668
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 292 place count 629 transition count 1640
Iterating global reduction 2 with 14 rules applied. Total rules applied 306 place count 629 transition count 1640
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 317 place count 618 transition count 1618
Iterating global reduction 2 with 11 rules applied. Total rules applied 328 place count 618 transition count 1618
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 330 place count 616 transition count 1614
Iterating global reduction 2 with 2 rules applied. Total rules applied 332 place count 616 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 333 place count 615 transition count 1612
Iterating global reduction 2 with 1 rules applied. Total rules applied 334 place count 615 transition count 1612
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 338 place count 615 transition count 1608
Applied a total of 338 rules in 319 ms. Remains 615 /774 variables (removed 159) and now considering 1608/2010 (removed 402) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 320 ms. Remains : 615/774 places, 1608/2010 transitions.
[2024-05-23 04:21:47] [INFO ] Flatten gal took : 30 ms
[2024-05-23 04:21:47] [INFO ] Flatten gal took : 33 ms
[2024-05-23 04:21:47] [INFO ] Input system was already deterministic with 1608 transitions.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 2010/2010 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 755 transition count 1972
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 755 transition count 1972
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 52 place count 755 transition count 1958
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 70 place count 737 transition count 1916
Iterating global reduction 1 with 18 rules applied. Total rules applied 88 place count 737 transition count 1916
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 737 transition count 1912
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 108 place count 721 transition count 1868
Iterating global reduction 2 with 16 rules applied. Total rules applied 124 place count 721 transition count 1868
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 143 place count 702 transition count 1806
Iterating global reduction 2 with 19 rules applied. Total rules applied 162 place count 702 transition count 1806
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 180 place count 684 transition count 1750
Iterating global reduction 2 with 18 rules applied. Total rules applied 198 place count 684 transition count 1750
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 215 place count 667 transition count 1712
Iterating global reduction 2 with 17 rules applied. Total rules applied 232 place count 667 transition count 1712
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 249 place count 650 transition count 1676
Iterating global reduction 2 with 17 rules applied. Total rules applied 266 place count 650 transition count 1676
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 283 place count 633 transition count 1642
Iterating global reduction 2 with 17 rules applied. Total rules applied 300 place count 633 transition count 1642
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 314 place count 619 transition count 1614
Iterating global reduction 2 with 14 rules applied. Total rules applied 328 place count 619 transition count 1614
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 339 place count 608 transition count 1592
Iterating global reduction 2 with 11 rules applied. Total rules applied 350 place count 608 transition count 1592
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 352 place count 606 transition count 1588
Iterating global reduction 2 with 2 rules applied. Total rules applied 354 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 355 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 356 place count 605 transition count 1586
Applied a total of 356 rules in 157 ms. Remains 605 /774 variables (removed 169) and now considering 1586/2010 (removed 424) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 605/774 places, 1586/2010 transitions.
[2024-05-23 04:21:47] [INFO ] Flatten gal took : 29 ms
[2024-05-23 04:21:48] [INFO ] Flatten gal took : 33 ms
[2024-05-23 04:21:48] [INFO ] Input system was already deterministic with 1586 transitions.
[2024-05-23 04:21:48] [INFO ] Flatten gal took : 41 ms
[2024-05-23 04:21:48] [INFO ] Flatten gal took : 42 ms
[2024-05-23 04:21:48] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-23 04:21:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 774 places, 2010 transitions and 8166 arcs took 14 ms.
Total runtime 138992 ms.
There are residual formulas that ITS could not solve within timeout
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GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running FunctionPointer-PT-c008

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 774
TRANSITIONS: 2010
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.043s, Sys 0.003s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.003s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 632
MODEL NAME: /home/mcc/execution/412/model
774 places, 2010 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716438601353

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="FunctionPointer-PT-c008"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is FunctionPointer-PT-c008, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r179-tall-171640601200289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c008.tgz
mv FunctionPointer-PT-c008 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;