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.r496-tall-171640603100306.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 ltsminxred
Input is FunctionPointer-PT-c032, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640603100306
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 17K May 19 18:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 194K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K 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-c032-CTLFireability-2024-00
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-02
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-03
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-05
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-06
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-07
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-08
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-09
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-10
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2024-11
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2023-12
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2023-13
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2023-14
FORMULA_NAME FunctionPointer-PT-c032-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717193260192

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 22:07:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 22:07:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 22:07:41] [INFO ] Load time of PNML (sax parser for PT used): 391 ms
[2024-05-31 22:07:41] [INFO ] Transformed 2826 places.
[2024-05-31 22:07:41] [INFO ] Transformed 8960 transitions.
[2024-05-31 22:07:41] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 550 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Deduced a syphon composed of 1198 places in 41 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 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 282 places :
Symmetric choice reduction at 1 with 282 rule applications. Total rules 299 place count 1329 transition count 3900
Iterating global reduction 1 with 282 rules applied. Total rules applied 581 place count 1329 transition count 3900
Ensure Unique test removed 484 transitions
Reduce isomorphic transitions removed 484 transitions.
Iterating post reduction 1 with 484 rules applied. Total rules applied 1065 place count 1329 transition count 3416
Discarding 141 places :
Symmetric choice reduction at 2 with 141 rule applications. Total rules 1206 place count 1188 transition count 3134
Iterating global reduction 2 with 141 rules applied. Total rules applied 1347 place count 1188 transition count 3134
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 2 with 104 rules applied. Total rules applied 1451 place count 1188 transition count 3030
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1464 place count 1175 transition count 3004
Iterating global reduction 3 with 13 rules applied. Total rules applied 1477 place count 1175 transition count 3004
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1490 place count 1162 transition count 2978
Iterating global reduction 3 with 13 rules applied. Total rules applied 1503 place count 1162 transition count 2978
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1516 place count 1149 transition count 2952
Iterating global reduction 3 with 13 rules applied. Total rules applied 1529 place count 1149 transition count 2952
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1542 place count 1136 transition count 2926
Iterating global reduction 3 with 13 rules applied. Total rules applied 1555 place count 1136 transition count 2926
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1568 place count 1123 transition count 2900
Iterating global reduction 3 with 13 rules applied. Total rules applied 1581 place count 1123 transition count 2900
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1593 place count 1111 transition count 2876
Iterating global reduction 3 with 12 rules applied. Total rules applied 1605 place count 1111 transition count 2876
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1616 place count 1100 transition count 2854
Iterating global reduction 3 with 11 rules applied. Total rules applied 1627 place count 1100 transition count 2854
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 1661 place count 1066 transition count 2730
Iterating global reduction 3 with 34 rules applied. Total rules applied 1695 place count 1066 transition count 2730
Discarding 42 places :
Symmetric choice reduction at 3 with 42 rule applications. Total rules 1737 place count 1024 transition count 2562
Iterating global reduction 3 with 42 rules applied. Total rules applied 1779 place count 1024 transition count 2562
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1819 place count 984 transition count 2454
Iterating global reduction 3 with 40 rules applied. Total rules applied 1859 place count 984 transition count 2454
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1897 place count 946 transition count 2378
Iterating global reduction 3 with 38 rules applied. Total rules applied 1935 place count 946 transition count 2378
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1971 place count 910 transition count 2306
Iterating global reduction 3 with 36 rules applied. Total rules applied 2007 place count 910 transition count 2306
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 2041 place count 876 transition count 2238
Iterating global reduction 3 with 34 rules applied. Total rules applied 2075 place count 876 transition count 2238
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 2107 place count 844 transition count 2174
Iterating global reduction 3 with 32 rules applied. Total rules applied 2139 place count 844 transition count 2174
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 2150 place count 833 transition count 2152
Iterating global reduction 3 with 11 rules applied. Total rules applied 2161 place count 833 transition count 2152
Applied a total of 2161 rules in 1212 ms. Remains 833 /1628 variables (removed 795) and now considering 2152/5962 (removed 3810) transitions.
[2024-05-31 22:07:43] [INFO ] Flow matrix only has 1458 transitions (discarded 694 similar events)
// Phase 1: matrix 1458 rows 833 cols
[2024-05-31 22:07:43] [INFO ] Computed 2 invariants in 41 ms
[2024-05-31 22:07:44] [INFO ] Implicit Places using invariants in 798 ms returned []
[2024-05-31 22:07:44] [INFO ] Flow matrix only has 1458 transitions (discarded 694 similar events)
[2024-05-31 22:07:44] [INFO ] Invariant cache hit.
[2024-05-31 22:07:44] [INFO ] State equation strengthened by 352 read => feed constraints.
[2024-05-31 22:07:47] [INFO ] Implicit Places using invariants and state equation in 3221 ms returned []
Implicit Place search using SMT with State Equation took 4052 ms to find 0 implicit places.
Running 2150 sub problems to find dead transitions.
[2024-05-31 22:07:47] [INFO ] Flow matrix only has 1458 transitions (discarded 694 similar events)
[2024-05-31 22:07:47] [INFO ] Invariant cache hit.
[2024-05-31 22:07:47] [INFO ] State equation strengthened by 352 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2150 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2150 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 54.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 1.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 1.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 1.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 1.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 1.0)
(s91 1.0)
(s92 0.0)
(s93 1.0)
(s94 1.0)
(s95 0.0)
(s96 0.0)
(s97 1.0)
(s98 1.0)
(s99 0.0)
(s100 1.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 1.0)
(s105 1.0)
(s106 0.0)
(s107 1.0)
(s108 0.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 0.0)
(s113 0.0)
(s114 1.0)
(s115 1.0)
(s116 0.0)
(s117 0.0)
(s118 1.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 1.0)
(s123 1.0)
(s124 0.0)
(s125 1.0)
(s126 0.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 833/2291 variables, and 2 constraints, problems are : Problem set: 0 solved, 2150 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/833 constraints, ReadFeed: 0/352 constraints, PredecessorRefiner: 2150/2150 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2150 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2150 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 833/2291 variables, and 2 constraints, problems are : Problem set: 0 solved, 2150 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/833 constraints, ReadFeed: 0/352 constraints, PredecessorRefiner: 0/2150 constraints, Known Traps: 0/0 constraints]
After SMT, in 71288ms problems are : Problem set: 0 solved, 2150 unsolved
Search for dead transitions found 0 dead transitions in 71328ms
Starting structural reductions in LTL mode, iteration 1 : 833/1628 places, 2152/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76629 ms. Remains : 833/1628 places, 2152/5962 transitions.
Support contains 49 out of 833 places after structural reductions.
[2024-05-31 22:08:59] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-31 22:08:59] [INFO ] Flatten gal took : 183 ms
FORMULA FunctionPointer-PT-c032-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 22:08:59] [INFO ] Flatten gal took : 102 ms
[2024-05-31 22:08:59] [INFO ] Input system was already deterministic with 2152 transitions.
Support contains 47 out of 833 places (down from 49) after GAL structural reductions.
RANDOM walk for 40074 steps (8 resets) in 3117 ms. (12 steps per ms) remains 30/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 28/28 properties
[2024-05-31 22:09:00] [INFO ] Flow matrix only has 1458 transitions (discarded 694 similar events)
[2024-05-31 22:09:00] [INFO ] Invariant cache hit.
[2024-05-31 22:09:00] [INFO ] State equation strengthened by 352 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 380/416 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/416 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 53/469 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/469 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 28 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 5 (OVERLAPS) 1098/1567 variables, 469/471 constraints. Problems are: Problem set: 1 solved, 27 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1567 variables, 286/757 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1567 variables, 0/757 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 585/2152 variables, 240/997 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2152 variables, 66/1063 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2152 variables, 0/1063 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 11 (OVERLAPS) 136/2288 variables, 121/1184 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2288 variables, 0/1184 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 13 (OVERLAPS) 3/2291 variables, 3/1187 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2291 variables, 0/1187 constraints. Problems are: Problem set: 1 solved, 27 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2291/2291 variables, and 1187 constraints, problems are : Problem set: 1 solved, 27 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 833/833 constraints, ReadFeed: 352/352 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 381/415 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 53/468 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/468 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 1094/1562 variables, 468/470 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1562 variables, 286/756 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1562 variables, 0/756 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 586/2148 variables, 239/995 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2148 variables, 66/1061 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2148 variables, 27/1088 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2148 variables, 0/1088 constraints. Problems are: Problem set: 1 solved, 27 unsolved
At refinement iteration 12 (OVERLAPS) 139/2287 variables, 122/1210 constraints. Problems are: Problem set: 1 solved, 27 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2287/2291 variables, and 1210 constraints, problems are : Problem set: 1 solved, 27 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 829/833 constraints, ReadFeed: 352/352 constraints, PredecessorRefiner: 27/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 10293ms problems are : Problem set: 1 solved, 27 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 825 transition count 2130
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 825 transition count 2130
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 817 transition count 2114
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 817 transition count 2114
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 809 transition count 2090
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 809 transition count 2090
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 55 place count 802 transition count 2068
Iterating global reduction 0 with 7 rules applied. Total rules applied 62 place count 802 transition count 2068
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 69 place count 795 transition count 2054
Iterating global reduction 0 with 7 rules applied. Total rules applied 76 place count 795 transition count 2054
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 82 place count 789 transition count 2042
Iterating global reduction 0 with 6 rules applied. Total rules applied 88 place count 789 transition count 2042
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 93 place count 784 transition count 2032
Iterating global reduction 0 with 5 rules applied. Total rules applied 98 place count 784 transition count 2032
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 103 place count 779 transition count 2022
Iterating global reduction 0 with 5 rules applied. Total rules applied 108 place count 779 transition count 2022
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 113 place count 774 transition count 2012
Iterating global reduction 0 with 5 rules applied. Total rules applied 118 place count 774 transition count 2012
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 120 place count 772 transition count 2004
Iterating global reduction 0 with 2 rules applied. Total rules applied 122 place count 772 transition count 2004
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 124 place count 770 transition count 1996
Iterating global reduction 0 with 2 rules applied. Total rules applied 126 place count 770 transition count 1996
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 128 place count 768 transition count 1992
Iterating global reduction 0 with 2 rules applied. Total rules applied 130 place count 768 transition count 1992
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 132 place count 766 transition count 1988
Iterating global reduction 0 with 2 rules applied. Total rules applied 134 place count 766 transition count 1988
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 136 place count 764 transition count 1984
Iterating global reduction 0 with 2 rules applied. Total rules applied 138 place count 764 transition count 1984
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 140 place count 762 transition count 1980
Iterating global reduction 0 with 2 rules applied. Total rules applied 142 place count 762 transition count 1980
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 144 place count 760 transition count 1976
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 760 transition count 1976
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 0 with 32 rules applied. Total rules applied 178 place count 760 transition count 1944
Applied a total of 178 rules in 798 ms. Remains 760 /833 variables (removed 73) and now considering 1944/2152 (removed 208) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 799 ms. Remains : 760/833 places, 1944/2152 transitions.
RANDOM walk for 40035 steps (8 resets) in 307 ms. (129 steps per ms) remains 25/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (9 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
Interrupted probabilistic random walk after 116414 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :1 out of 25
Probabilistic random walk after 116414 steps, saw 75583 distinct states, run finished after 3005 ms. (steps per millisecond=38 ) properties seen :1
[2024-05-31 22:09:14] [INFO ] Flow matrix only has 1316 transitions (discarded 628 similar events)
// Phase 1: matrix 1316 rows 760 cols
[2024-05-31 22:09:14] [INFO ] Computed 2 invariants in 17 ms
[2024-05-31 22:09:14] [INFO ] State equation strengthened by 324 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 381/411 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/411 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 35/446 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 1019/1465 variables, 446/448 constraints. Problems are: Problem set: 0 solved, 24 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1465 variables, 258/706 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1465 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 498/1963 variables, 209/915 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1963 variables, 66/981 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1963 variables, 0/981 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 110/2073 variables, 102/1083 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2073 variables, 0/1083 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (OVERLAPS) 3/2076 variables, 3/1086 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2076 variables, 0/1086 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 15 (OVERLAPS) 0/2076 variables, 0/1086 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2076/2076 variables, and 1086 constraints, problems are : Problem set: 0 solved, 24 unsolved in 4273 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 760/760 constraints, ReadFeed: 324/324 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 381/411 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/411 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 35/446 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 1019/1465 variables, 446/448 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1465 variables, 258/706 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1465 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 498/1963 variables, 209/915 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1963 variables, 66/981 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1963 variables, 24/1005 constraints. Problems are: Problem set: 0 solved, 24 unsolved
[2024-05-31 22:09:21] [INFO ] Deduced a trap composed of 131 places in 153 ms of which 17 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1963 variables, 1/1006 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1963 variables, 0/1006 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (OVERLAPS) 110/2073 variables, 102/1108 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2073 variables, 0/1108 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 15 (OVERLAPS) 3/2076 variables, 3/1111 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2076 variables, 0/1111 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 17 (OVERLAPS) 0/2076 variables, 0/1111 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2076/2076 variables, and 1111 constraints, problems are : Problem set: 0 solved, 24 unsolved in 15484 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 760/760 constraints, ReadFeed: 324/324 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 1/1 constraints]
After SMT, in 19939ms problems are : Problem set: 0 solved, 24 unsolved
Fused 24 Parikh solutions to 21 different solutions.
Parikh walk visited 8 properties in 5286 ms.
Support contains 20 out of 760 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 760/760 places, 1944/1944 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 752 transition count 1924
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 752 transition count 1924
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 752 transition count 1918
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 744 transition count 1902
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 744 transition count 1902
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 46 place count 744 transition count 1894
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 739 transition count 1878
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 739 transition count 1878
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 735 transition count 1870
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 735 transition count 1870
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 730 transition count 1856
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 730 transition count 1856
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 725 transition count 1846
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 725 transition count 1846
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 720 transition count 1836
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 720 transition count 1836
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 715 transition count 1826
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 715 transition count 1826
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 109 place count 710 transition count 1816
Iterating global reduction 2 with 5 rules applied. Total rules applied 114 place count 710 transition count 1816
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 116 place count 708 transition count 1812
Iterating global reduction 2 with 2 rules applied. Total rules applied 118 place count 708 transition count 1812
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 120 place count 706 transition count 1808
Iterating global reduction 2 with 2 rules applied. Total rules applied 122 place count 706 transition count 1808
Applied a total of 122 rules in 312 ms. Remains 706 /760 variables (removed 54) and now considering 1808/1944 (removed 136) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 312 ms. Remains : 706/760 places, 1808/1944 transitions.
RANDOM walk for 40011 steps (8 resets) in 143 ms. (277 steps per ms) remains 14/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 32 ms. (1212 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (18 resets) in 45 ms. (869 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40004 steps (26 resets) in 43 ms. (909 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 31 ms. (1250 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 30 ms. (1290 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 38 ms. (1025 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 33 ms. (1176 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 35 ms. (1111 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 11/11 properties
[2024-05-31 22:09:40] [INFO ] Flow matrix only has 1223 transitions (discarded 585 similar events)
// Phase 1: matrix 1223 rows 706 cols
[2024-05-31 22:09:40] [INFO ] Computed 2 invariants in 10 ms
[2024-05-31 22:09:40] [INFO ] State equation strengthened by 305 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 26/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 640/681 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/681 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/681 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 1028/1709 variables, 509/566 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1709 variables, 290/856 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1709 variables, 0/856 constraints. Problems are: Problem set: 0 solved, 11 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 62/1771 variables, 1/857 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1771 variables, 0/857 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 157/1928 variables, 155/1012 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1928 variables, 0/1012 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 1/1929 variables, 1/1013 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1929 variables, 0/1013 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 0/1929 variables, 0/1013 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1929/1929 variables, and 1013 constraints, problems are : Problem set: 0 solved, 11 unsolved in 1977 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 706/706 constraints, ReadFeed: 305/305 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 26/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 640/681 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/681 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/681 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 1028/1709 variables, 509/566 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1709 variables, 290/856 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1709 variables, 11/867 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1709 variables, 0/867 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 62/1771 variables, 1/868 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-31 22:09:44] [INFO ] Deduced a trap composed of 131 places in 130 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1771 variables, 1/869 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1771 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 157/1928 variables, 155/1024 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1928 variables, 0/1024 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 1/1929 variables, 1/1025 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1929 variables, 0/1025 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 17 (OVERLAPS) 0/1929 variables, 0/1025 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1929/1929 variables, and 1025 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5280 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 706/706 constraints, ReadFeed: 305/305 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 1/1 constraints]
After SMT, in 7337ms problems are : Problem set: 0 solved, 11 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 15 out of 706 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 706/706 places, 1808/1808 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 702 transition count 1800
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 702 transition count 1800
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 698 transition count 1792
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 698 transition count 1792
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 694 transition count 1782
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 694 transition count 1782
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 691 transition count 1776
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 691 transition count 1776
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 689 transition count 1772
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 689 transition count 1772
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 687 transition count 1768
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 687 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 686 transition count 1766
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 686 transition count 1766
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 685 transition count 1764
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 685 transition count 1764
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 684 transition count 1762
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 684 transition count 1762
Applied a total of 44 rules in 242 ms. Remains 684 /706 variables (removed 22) and now considering 1762/1808 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 684/706 places, 1762/1808 transitions.
RANDOM walk for 40005 steps (8 resets) in 212 ms. (187 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (14 resets) in 41 ms. (952 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 28 ms. (1379 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 27 ms. (1428 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 25 ms. (1538 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 27 ms. (1428 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 27 ms. (1428 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 25 ms. (1538 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 26 ms. (1481 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 168049 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :0 out of 10
Probabilistic random walk after 168049 steps, saw 109093 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
[2024-05-31 22:09:51] [INFO ] Flow matrix only has 1186 transitions (discarded 576 similar events)
// Phase 1: matrix 1186 rows 684 cols
[2024-05-31 22:09:51] [INFO ] Computed 2 invariants in 10 ms
[2024-05-31 22:09:51] [INFO ] State equation strengthened by 294 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 22/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 617/653 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/653 variables, 12/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/653 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1006/1659 variables, 499/548 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1659 variables, 282/830 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1659 variables, 0/830 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 62/1721 variables, 1/831 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1721 variables, 0/831 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 149/1870 variables, 149/980 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1870 variables, 0/980 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 0/1870 variables, 0/980 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1870/1870 variables, and 980 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1496 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 684/684 constraints, ReadFeed: 294/294 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 22/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 617/653 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/653 variables, 12/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/653 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 1006/1659 variables, 499/548 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1659 variables, 282/830 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1659 variables, 10/840 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1659 variables, 0/840 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 62/1721 variables, 1/841 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-31 22:09:54] [INFO ] Deduced a trap composed of 139 places in 126 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1721 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1721 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 149/1870 variables, 149/991 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1870 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 0/1870 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1870/1870 variables, and 991 constraints, problems are : Problem set: 0 solved, 10 unsolved in 4127 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 684/684 constraints, ReadFeed: 294/294 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 1/1 constraints]
After SMT, in 5696ms problems are : Problem set: 0 solved, 10 unsolved
Parikh walk visited 9 properties in 5293 ms.
Support contains 3 out of 684 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 684/684 places, 1762/1762 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 674 transition count 1740
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 674 transition count 1740
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 674 transition count 1738
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 31 place count 665 transition count 1720
Iterating global reduction 1 with 9 rules applied. Total rules applied 40 place count 665 transition count 1720
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 49 place count 656 transition count 1692
Iterating global reduction 1 with 9 rules applied. Total rules applied 58 place count 656 transition count 1692
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 67 place count 647 transition count 1672
Iterating global reduction 1 with 9 rules applied. Total rules applied 76 place count 647 transition count 1672
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 83 place count 640 transition count 1658
Iterating global reduction 1 with 7 rules applied. Total rules applied 90 place count 640 transition count 1658
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 97 place count 633 transition count 1644
Iterating global reduction 1 with 7 rules applied. Total rules applied 104 place count 633 transition count 1644
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 111 place count 626 transition count 1630
Iterating global reduction 1 with 7 rules applied. Total rules applied 118 place count 626 transition count 1630
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 124 place count 620 transition count 1618
Iterating global reduction 1 with 6 rules applied. Total rules applied 130 place count 620 transition count 1618
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 135 place count 615 transition count 1608
Iterating global reduction 1 with 5 rules applied. Total rules applied 140 place count 615 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 141 place count 614 transition count 1606
Iterating global reduction 1 with 1 rules applied. Total rules applied 142 place count 614 transition count 1606
Applied a total of 142 rules in 235 ms. Remains 614 /684 variables (removed 70) and now considering 1606/1762 (removed 156) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 235 ms. Remains : 614/684 places, 1606/1762 transitions.
RANDOM walk for 40051 steps (8 resets) in 99 ms. (400 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 24 ms. (1600 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 445678 steps, run timeout after 3001 ms. (steps per millisecond=148 ) properties seen :0 out of 1
Probabilistic random walk after 445678 steps, saw 289277 distinct states, run finished after 3001 ms. (steps per millisecond=148 ) properties seen :0
[2024-05-31 22:10:05] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
// Phase 1: matrix 1074 rows 614 cols
[2024-05-31 22:10:05] [INFO ] Computed 2 invariants in 11 ms
[2024-05-31 22:10:05] [INFO ] State equation strengthened by 267 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/341 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1142/1483 variables, 472/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1483 variables, 267/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1483 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 62/1545 variables, 1/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1545 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1546 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1546 variables, 1/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1546 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 136/1682 variables, 134/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1682 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/1688 variables, 4/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1688/1688 variables, and 883 constraints, problems are : Problem set: 0 solved, 1 unsolved in 414 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/341 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1142/1483 variables, 472/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1483 variables, 267/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1483 variables, 1/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1483 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1545 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1545 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1546 variables, 1/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1546 variables, 1/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1546 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 136/1682 variables, 134/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 22:10:06] [INFO ] Deduced a trap composed of 131 places in 117 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1682 variables, 1/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1682 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1688 variables, 4/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1688 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1688 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1688/1688 variables, and 885 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1056 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1505ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 143 ms.
Support contains 3 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 74 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 614/614 places, 1606/1606 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 70 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
[2024-05-31 22:10:07] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:10:07] [INFO ] Invariant cache hit.
[2024-05-31 22:10:07] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-05-31 22:10:07] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:10:07] [INFO ] Invariant cache hit.
[2024-05-31 22:10:08] [INFO ] State equation strengthened by 267 read => feed constraints.
[2024-05-31 22:10:09] [INFO ] Implicit Places using invariants and state equation in 1695 ms returned []
Implicit Place search using SMT with State Equation took 2037 ms to find 0 implicit places.
[2024-05-31 22:10:09] [INFO ] Redundant transitions in 89 ms returned []
Running 1604 sub problems to find dead transitions.
[2024-05-31 22:10:09] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:10:09] [INFO ] Invariant cache hit.
[2024-05-31 22:10:09] [INFO ] State equation strengthened by 267 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1688 variables, and 2 constraints, problems are : Problem set: 0 solved, 1604 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/267 constraints, PredecessorRefiner: 1604/1604 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1604 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/614 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 3 (OVERLAPS) 1074/1688 variables, 614/616 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1688 variables, 267/883 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1688/1688 variables, and 2487 constraints, problems are : Problem set: 0 solved, 1604 unsolved in 31148 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1604/1604 constraints, Known Traps: 0/0 constraints]
After SMT, in 68179ms problems are : Problem set: 0 solved, 1604 unsolved
Search for dead transitions found 0 dead transitions in 68194ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70400 ms. Remains : 614/614 places, 1606/1606 transitions.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
[2024-05-31 22:11:17] [INFO ] Flatten gal took : 67 ms
[2024-05-31 22:11:18] [INFO ] Flatten gal took : 71 ms
[2024-05-31 22:11:18] [INFO ] Input system was already deterministic with 2152 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 801 transition count 2068
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 801 transition count 2068
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 74 place count 801 transition count 2058
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 104 place count 771 transition count 1994
Iterating global reduction 1 with 30 rules applied. Total rules applied 134 place count 771 transition count 1994
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 138 place count 771 transition count 1990
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 165 place count 744 transition count 1910
Iterating global reduction 2 with 27 rules applied. Total rules applied 192 place count 744 transition count 1910
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 218 place count 718 transition count 1826
Iterating global reduction 2 with 26 rules applied. Total rules applied 244 place count 718 transition count 1826
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 267 place count 695 transition count 1772
Iterating global reduction 2 with 23 rules applied. Total rules applied 290 place count 695 transition count 1772
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 312 place count 673 transition count 1726
Iterating global reduction 2 with 22 rules applied. Total rules applied 334 place count 673 transition count 1726
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 354 place count 653 transition count 1686
Iterating global reduction 2 with 20 rules applied. Total rules applied 374 place count 653 transition count 1686
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 392 place count 635 transition count 1650
Iterating global reduction 2 with 18 rules applied. Total rules applied 410 place count 635 transition count 1650
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 428 place count 617 transition count 1614
Iterating global reduction 2 with 18 rules applied. Total rules applied 446 place count 617 transition count 1614
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 451 place count 612 transition count 1602
Iterating global reduction 2 with 5 rules applied. Total rules applied 456 place count 612 transition count 1602
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 458 place count 610 transition count 1596
Iterating global reduction 2 with 2 rules applied. Total rules applied 460 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 461 place count 609 transition count 1594
Iterating global reduction 2 with 1 rules applied. Total rules applied 462 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 463 place count 608 transition count 1592
Iterating global reduction 2 with 1 rules applied. Total rules applied 464 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 465 place count 607 transition count 1590
Iterating global reduction 2 with 1 rules applied. Total rules applied 466 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 467 place count 606 transition count 1588
Iterating global reduction 2 with 1 rules applied. Total rules applied 468 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 469 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 470 place count 605 transition count 1586
Applied a total of 470 rules in 277 ms. Remains 605 /833 variables (removed 228) and now considering 1586/2152 (removed 566) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 277 ms. Remains : 605/833 places, 1586/2152 transitions.
[2024-05-31 22:11:18] [INFO ] Flatten gal took : 38 ms
[2024-05-31 22:11:18] [INFO ] Flatten gal took : 41 ms
[2024-05-31 22:11:18] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 803 transition count 2072
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 803 transition count 2072
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 70 place count 803 transition count 2062
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 99 place count 774 transition count 2000
Iterating global reduction 1 with 29 rules applied. Total rules applied 128 place count 774 transition count 2000
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 132 place count 774 transition count 1996
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 158 place count 748 transition count 1918
Iterating global reduction 2 with 26 rules applied. Total rules applied 184 place count 748 transition count 1918
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 210 place count 722 transition count 1834
Iterating global reduction 2 with 26 rules applied. Total rules applied 236 place count 722 transition count 1834
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 259 place count 699 transition count 1780
Iterating global reduction 2 with 23 rules applied. Total rules applied 282 place count 699 transition count 1780
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 304 place count 677 transition count 1734
Iterating global reduction 2 with 22 rules applied. Total rules applied 326 place count 677 transition count 1734
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 346 place count 657 transition count 1694
Iterating global reduction 2 with 20 rules applied. Total rules applied 366 place count 657 transition count 1694
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 384 place count 639 transition count 1658
Iterating global reduction 2 with 18 rules applied. Total rules applied 402 place count 639 transition count 1658
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 420 place count 621 transition count 1622
Iterating global reduction 2 with 18 rules applied. Total rules applied 438 place count 621 transition count 1622
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 443 place count 616 transition count 1610
Iterating global reduction 2 with 5 rules applied. Total rules applied 448 place count 616 transition count 1610
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 450 place count 614 transition count 1604
Iterating global reduction 2 with 2 rules applied. Total rules applied 452 place count 614 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 453 place count 613 transition count 1602
Iterating global reduction 2 with 1 rules applied. Total rules applied 454 place count 613 transition count 1602
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 455 place count 612 transition count 1600
Iterating global reduction 2 with 1 rules applied. Total rules applied 456 place count 612 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 457 place count 611 transition count 1598
Iterating global reduction 2 with 1 rules applied. Total rules applied 458 place count 611 transition count 1598
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 459 place count 610 transition count 1596
Iterating global reduction 2 with 1 rules applied. Total rules applied 460 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 461 place count 609 transition count 1594
Iterating global reduction 2 with 1 rules applied. Total rules applied 462 place count 609 transition count 1594
Applied a total of 462 rules in 253 ms. Remains 609 /833 variables (removed 224) and now considering 1594/2152 (removed 558) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 609/833 places, 1594/2152 transitions.
[2024-05-31 22:11:18] [INFO ] Flatten gal took : 35 ms
[2024-05-31 22:11:18] [INFO ] Flatten gal took : 40 ms
[2024-05-31 22:11:19] [INFO ] Input system was already deterministic with 1594 transitions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 802 transition count 2070
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 802 transition count 2070
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 72 place count 802 transition count 2060
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 101 place count 773 transition count 1998
Iterating global reduction 1 with 29 rules applied. Total rules applied 130 place count 773 transition count 1998
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 134 place count 773 transition count 1994
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 160 place count 747 transition count 1916
Iterating global reduction 2 with 26 rules applied. Total rules applied 186 place count 747 transition count 1916
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 211 place count 722 transition count 1834
Iterating global reduction 2 with 25 rules applied. Total rules applied 236 place count 722 transition count 1834
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 259 place count 699 transition count 1780
Iterating global reduction 2 with 23 rules applied. Total rules applied 282 place count 699 transition count 1780
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 304 place count 677 transition count 1734
Iterating global reduction 2 with 22 rules applied. Total rules applied 326 place count 677 transition count 1734
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 346 place count 657 transition count 1694
Iterating global reduction 2 with 20 rules applied. Total rules applied 366 place count 657 transition count 1694
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 384 place count 639 transition count 1658
Iterating global reduction 2 with 18 rules applied. Total rules applied 402 place count 639 transition count 1658
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 420 place count 621 transition count 1622
Iterating global reduction 2 with 18 rules applied. Total rules applied 438 place count 621 transition count 1622
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 443 place count 616 transition count 1610
Iterating global reduction 2 with 5 rules applied. Total rules applied 448 place count 616 transition count 1610
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 450 place count 614 transition count 1604
Iterating global reduction 2 with 2 rules applied. Total rules applied 452 place count 614 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 453 place count 613 transition count 1602
Iterating global reduction 2 with 1 rules applied. Total rules applied 454 place count 613 transition count 1602
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 455 place count 612 transition count 1600
Iterating global reduction 2 with 1 rules applied. Total rules applied 456 place count 612 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 457 place count 611 transition count 1598
Iterating global reduction 2 with 1 rules applied. Total rules applied 458 place count 611 transition count 1598
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 459 place count 610 transition count 1596
Iterating global reduction 2 with 1 rules applied. Total rules applied 460 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 461 place count 609 transition count 1594
Iterating global reduction 2 with 1 rules applied. Total rules applied 462 place count 609 transition count 1594
Applied a total of 462 rules in 271 ms. Remains 609 /833 variables (removed 224) and now considering 1594/2152 (removed 558) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 271 ms. Remains : 609/833 places, 1594/2152 transitions.
[2024-05-31 22:11:19] [INFO ] Flatten gal took : 34 ms
[2024-05-31 22:11:19] [INFO ] Flatten gal took : 35 ms
[2024-05-31 22:11:19] [INFO ] Input system was already deterministic with 1594 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 805 transition count 2076
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 805 transition count 2076
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 66 place count 805 transition count 2066
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 92 place count 779 transition count 2010
Iterating global reduction 1 with 26 rules applied. Total rules applied 118 place count 779 transition count 2010
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 122 place count 779 transition count 2006
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 145 place count 756 transition count 1940
Iterating global reduction 2 with 23 rules applied. Total rules applied 168 place count 756 transition count 1940
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 190 place count 734 transition count 1870
Iterating global reduction 2 with 22 rules applied. Total rules applied 212 place count 734 transition count 1870
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 232 place count 714 transition count 1822
Iterating global reduction 2 with 20 rules applied. Total rules applied 252 place count 714 transition count 1822
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 271 place count 695 transition count 1782
Iterating global reduction 2 with 19 rules applied. Total rules applied 290 place count 695 transition count 1782
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 307 place count 678 transition count 1748
Iterating global reduction 2 with 17 rules applied. Total rules applied 324 place count 678 transition count 1748
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 339 place count 663 transition count 1718
Iterating global reduction 2 with 15 rules applied. Total rules applied 354 place count 663 transition count 1718
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 369 place count 648 transition count 1688
Iterating global reduction 2 with 15 rules applied. Total rules applied 384 place count 648 transition count 1688
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 389 place count 643 transition count 1676
Iterating global reduction 2 with 5 rules applied. Total rules applied 394 place count 643 transition count 1676
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 396 place count 641 transition count 1670
Iterating global reduction 2 with 2 rules applied. Total rules applied 398 place count 641 transition count 1670
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 399 place count 640 transition count 1668
Iterating global reduction 2 with 1 rules applied. Total rules applied 400 place count 640 transition count 1668
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 401 place count 639 transition count 1666
Iterating global reduction 2 with 1 rules applied. Total rules applied 402 place count 639 transition count 1666
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 403 place count 638 transition count 1664
Iterating global reduction 2 with 1 rules applied. Total rules applied 404 place count 638 transition count 1664
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 405 place count 637 transition count 1662
Iterating global reduction 2 with 1 rules applied. Total rules applied 406 place count 637 transition count 1662
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 407 place count 636 transition count 1660
Iterating global reduction 2 with 1 rules applied. Total rules applied 408 place count 636 transition count 1660
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 416 place count 636 transition count 1652
Applied a total of 416 rules in 577 ms. Remains 636 /833 variables (removed 197) and now considering 1652/2152 (removed 500) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 578 ms. Remains : 636/833 places, 1652/2152 transitions.
[2024-05-31 22:11:20] [INFO ] Flatten gal took : 34 ms
[2024-05-31 22:11:20] [INFO ] Flatten gal took : 37 ms
[2024-05-31 22:11:20] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 801 transition count 2068
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 801 transition count 2068
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 74 place count 801 transition count 2058
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 104 place count 771 transition count 1994
Iterating global reduction 1 with 30 rules applied. Total rules applied 134 place count 771 transition count 1994
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 138 place count 771 transition count 1990
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 165 place count 744 transition count 1910
Iterating global reduction 2 with 27 rules applied. Total rules applied 192 place count 744 transition count 1910
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 218 place count 718 transition count 1826
Iterating global reduction 2 with 26 rules applied. Total rules applied 244 place count 718 transition count 1826
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 267 place count 695 transition count 1772
Iterating global reduction 2 with 23 rules applied. Total rules applied 290 place count 695 transition count 1772
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 312 place count 673 transition count 1726
Iterating global reduction 2 with 22 rules applied. Total rules applied 334 place count 673 transition count 1726
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 354 place count 653 transition count 1686
Iterating global reduction 2 with 20 rules applied. Total rules applied 374 place count 653 transition count 1686
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 392 place count 635 transition count 1650
Iterating global reduction 2 with 18 rules applied. Total rules applied 410 place count 635 transition count 1650
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 428 place count 617 transition count 1614
Iterating global reduction 2 with 18 rules applied. Total rules applied 446 place count 617 transition count 1614
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 451 place count 612 transition count 1602
Iterating global reduction 2 with 5 rules applied. Total rules applied 456 place count 612 transition count 1602
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 458 place count 610 transition count 1596
Iterating global reduction 2 with 2 rules applied. Total rules applied 460 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 461 place count 609 transition count 1594
Iterating global reduction 2 with 1 rules applied. Total rules applied 462 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 463 place count 608 transition count 1592
Iterating global reduction 2 with 1 rules applied. Total rules applied 464 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 465 place count 607 transition count 1590
Iterating global reduction 2 with 1 rules applied. Total rules applied 466 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 467 place count 606 transition count 1588
Iterating global reduction 2 with 1 rules applied. Total rules applied 468 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 469 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 470 place count 605 transition count 1586
Applied a total of 470 rules in 247 ms. Remains 605 /833 variables (removed 228) and now considering 1586/2152 (removed 566) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 605/833 places, 1586/2152 transitions.
[2024-05-31 22:11:20] [INFO ] Flatten gal took : 30 ms
[2024-05-31 22:11:20] [INFO ] Flatten gal took : 35 ms
[2024-05-31 22:11:20] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 808 transition count 2084
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 808 transition count 2084
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 58 place count 808 transition count 2076
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 81 place count 785 transition count 2026
Iterating global reduction 1 with 23 rules applied. Total rules applied 104 place count 785 transition count 2026
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 108 place count 785 transition count 2022
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 129 place count 764 transition count 1960
Iterating global reduction 2 with 21 rules applied. Total rules applied 150 place count 764 transition count 1960
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 171 place count 743 transition count 1892
Iterating global reduction 2 with 21 rules applied. Total rules applied 192 place count 743 transition count 1892
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 210 place count 725 transition count 1848
Iterating global reduction 2 with 18 rules applied. Total rules applied 228 place count 725 transition count 1848
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 245 place count 708 transition count 1812
Iterating global reduction 2 with 17 rules applied. Total rules applied 262 place count 708 transition count 1812
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 278 place count 692 transition count 1780
Iterating global reduction 2 with 16 rules applied. Total rules applied 294 place count 692 transition count 1780
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 308 place count 678 transition count 1752
Iterating global reduction 2 with 14 rules applied. Total rules applied 322 place count 678 transition count 1752
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 336 place count 664 transition count 1724
Iterating global reduction 2 with 14 rules applied. Total rules applied 350 place count 664 transition count 1724
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 354 place count 660 transition count 1716
Iterating global reduction 2 with 4 rules applied. Total rules applied 358 place count 660 transition count 1716
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 359 place count 659 transition count 1714
Iterating global reduction 2 with 1 rules applied. Total rules applied 360 place count 659 transition count 1714
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 372 place count 659 transition count 1702
Applied a total of 372 rules in 388 ms. Remains 659 /833 variables (removed 174) and now considering 1702/2152 (removed 450) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 389 ms. Remains : 659/833 places, 1702/2152 transitions.
[2024-05-31 22:11:20] [INFO ] Flatten gal took : 32 ms
[2024-05-31 22:11:21] [INFO ] Flatten gal took : 35 ms
[2024-05-31 22:11:21] [INFO ] Input system was already deterministic with 1702 transitions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 804 transition count 2076
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 804 transition count 2076
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 68 place count 804 transition count 2066
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 95 place count 777 transition count 2010
Iterating global reduction 1 with 27 rules applied. Total rules applied 122 place count 777 transition count 2010
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 126 place count 777 transition count 2006
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 150 place count 753 transition count 1936
Iterating global reduction 2 with 24 rules applied. Total rules applied 174 place count 753 transition count 1936
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 197 place count 730 transition count 1862
Iterating global reduction 2 with 23 rules applied. Total rules applied 220 place count 730 transition count 1862
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 240 place count 710 transition count 1814
Iterating global reduction 2 with 20 rules applied. Total rules applied 260 place count 710 transition count 1814
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 279 place count 691 transition count 1774
Iterating global reduction 2 with 19 rules applied. Total rules applied 298 place count 691 transition count 1774
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 315 place count 674 transition count 1740
Iterating global reduction 2 with 17 rules applied. Total rules applied 332 place count 674 transition count 1740
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 348 place count 658 transition count 1708
Iterating global reduction 2 with 16 rules applied. Total rules applied 364 place count 658 transition count 1708
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 380 place count 642 transition count 1676
Iterating global reduction 2 with 16 rules applied. Total rules applied 396 place count 642 transition count 1676
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 401 place count 637 transition count 1664
Iterating global reduction 2 with 5 rules applied. Total rules applied 406 place count 637 transition count 1664
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 408 place count 635 transition count 1658
Iterating global reduction 2 with 2 rules applied. Total rules applied 410 place count 635 transition count 1658
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 411 place count 634 transition count 1656
Iterating global reduction 2 with 1 rules applied. Total rules applied 412 place count 634 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 413 place count 633 transition count 1654
Iterating global reduction 2 with 1 rules applied. Total rules applied 414 place count 633 transition count 1654
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 415 place count 632 transition count 1652
Iterating global reduction 2 with 1 rules applied. Total rules applied 416 place count 632 transition count 1652
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 417 place count 631 transition count 1650
Iterating global reduction 2 with 1 rules applied. Total rules applied 418 place count 631 transition count 1650
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 419 place count 630 transition count 1648
Iterating global reduction 2 with 1 rules applied. Total rules applied 420 place count 630 transition count 1648
Applied a total of 420 rules in 262 ms. Remains 630 /833 variables (removed 203) and now considering 1648/2152 (removed 504) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 262 ms. Remains : 630/833 places, 1648/2152 transitions.
[2024-05-31 22:11:21] [INFO ] Flatten gal took : 30 ms
[2024-05-31 22:11:21] [INFO ] Flatten gal took : 33 ms
[2024-05-31 22:11:21] [INFO ] Input system was already deterministic with 1648 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 806 transition count 2086
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 806 transition count 2086
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 62 place count 806 transition count 2078
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 87 place count 781 transition count 2024
Iterating global reduction 1 with 25 rules applied. Total rules applied 112 place count 781 transition count 2024
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 124 place count 781 transition count 2012
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 147 place count 758 transition count 1944
Iterating global reduction 2 with 23 rules applied. Total rules applied 170 place count 758 transition count 1944
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 190 place count 738 transition count 1882
Iterating global reduction 2 with 20 rules applied. Total rules applied 210 place count 738 transition count 1882
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 228 place count 720 transition count 1844
Iterating global reduction 2 with 18 rules applied. Total rules applied 246 place count 720 transition count 1844
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 263 place count 703 transition count 1808
Iterating global reduction 2 with 17 rules applied. Total rules applied 280 place count 703 transition count 1808
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 295 place count 688 transition count 1778
Iterating global reduction 2 with 15 rules applied. Total rules applied 310 place count 688 transition count 1778
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 323 place count 675 transition count 1752
Iterating global reduction 2 with 13 rules applied. Total rules applied 336 place count 675 transition count 1752
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 349 place count 662 transition count 1726
Iterating global reduction 2 with 13 rules applied. Total rules applied 362 place count 662 transition count 1726
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 365 place count 659 transition count 1716
Iterating global reduction 2 with 3 rules applied. Total rules applied 368 place count 659 transition count 1716
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 371 place count 656 transition count 1706
Iterating global reduction 2 with 3 rules applied. Total rules applied 374 place count 656 transition count 1706
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 376 place count 654 transition count 1702
Iterating global reduction 2 with 2 rules applied. Total rules applied 378 place count 654 transition count 1702
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 380 place count 652 transition count 1698
Iterating global reduction 2 with 2 rules applied. Total rules applied 382 place count 652 transition count 1698
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 384 place count 650 transition count 1694
Iterating global reduction 2 with 2 rules applied. Total rules applied 386 place count 650 transition count 1694
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 388 place count 648 transition count 1690
Iterating global reduction 2 with 2 rules applied. Total rules applied 390 place count 648 transition count 1690
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 392 place count 646 transition count 1686
Iterating global reduction 2 with 2 rules applied. Total rules applied 394 place count 646 transition count 1686
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 404 place count 646 transition count 1676
Applied a total of 404 rules in 460 ms. Remains 646 /833 variables (removed 187) and now considering 1676/2152 (removed 476) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 460 ms. Remains : 646/833 places, 1676/2152 transitions.
[2024-05-31 22:11:21] [INFO ] Flatten gal took : 31 ms
[2024-05-31 22:11:22] [INFO ] Flatten gal took : 35 ms
[2024-05-31 22:11:22] [INFO ] Input system was already deterministic with 1676 transitions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 802 transition count 2072
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 802 transition count 2072
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 72 place count 802 transition count 2062
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 101 place count 773 transition count 2000
Iterating global reduction 1 with 29 rules applied. Total rules applied 130 place count 773 transition count 2000
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 134 place count 773 transition count 1996
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 160 place count 747 transition count 1918
Iterating global reduction 2 with 26 rules applied. Total rules applied 186 place count 747 transition count 1918
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 211 place count 722 transition count 1836
Iterating global reduction 2 with 25 rules applied. Total rules applied 236 place count 722 transition count 1836
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 258 place count 700 transition count 1784
Iterating global reduction 2 with 22 rules applied. Total rules applied 280 place count 700 transition count 1784
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 301 place count 679 transition count 1740
Iterating global reduction 2 with 21 rules applied. Total rules applied 322 place count 679 transition count 1740
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 342 place count 659 transition count 1700
Iterating global reduction 2 with 20 rules applied. Total rules applied 362 place count 659 transition count 1700
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 380 place count 641 transition count 1664
Iterating global reduction 2 with 18 rules applied. Total rules applied 398 place count 641 transition count 1664
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 416 place count 623 transition count 1628
Iterating global reduction 2 with 18 rules applied. Total rules applied 434 place count 623 transition count 1628
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 618 transition count 1616
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 618 transition count 1616
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 446 place count 616 transition count 1610
Iterating global reduction 2 with 2 rules applied. Total rules applied 448 place count 616 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 449 place count 615 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 450 place count 615 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 614 transition count 1606
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 614 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 453 place count 613 transition count 1604
Iterating global reduction 2 with 1 rules applied. Total rules applied 454 place count 613 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 455 place count 612 transition count 1602
Iterating global reduction 2 with 1 rules applied. Total rules applied 456 place count 612 transition count 1602
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 457 place count 611 transition count 1600
Iterating global reduction 2 with 1 rules applied. Total rules applied 458 place count 611 transition count 1600
Applied a total of 458 rules in 249 ms. Remains 611 /833 variables (removed 222) and now considering 1600/2152 (removed 552) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 249 ms. Remains : 611/833 places, 1600/2152 transitions.
[2024-05-31 22:11:22] [INFO ] Flatten gal took : 29 ms
[2024-05-31 22:11:22] [INFO ] Flatten gal took : 33 ms
[2024-05-31 22:11:22] [INFO ] Input system was already deterministic with 1600 transitions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 804 transition count 2074
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 804 transition count 2074
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 64 place count 804 transition count 2068
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 91 place count 777 transition count 2010
Iterating global reduction 1 with 27 rules applied. Total rules applied 118 place count 777 transition count 2010
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 143 place count 752 transition count 1936
Iterating global reduction 1 with 25 rules applied. Total rules applied 168 place count 752 transition count 1936
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 192 place count 728 transition count 1858
Iterating global reduction 1 with 24 rules applied. Total rules applied 216 place count 728 transition count 1858
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 237 place count 707 transition count 1810
Iterating global reduction 1 with 21 rules applied. Total rules applied 258 place count 707 transition count 1810
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 278 place count 687 transition count 1770
Iterating global reduction 1 with 20 rules applied. Total rules applied 298 place count 687 transition count 1770
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 316 place count 669 transition count 1734
Iterating global reduction 1 with 18 rules applied. Total rules applied 334 place count 669 transition count 1734
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 350 place count 653 transition count 1702
Iterating global reduction 1 with 16 rules applied. Total rules applied 366 place count 653 transition count 1702
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 381 place count 638 transition count 1672
Iterating global reduction 1 with 15 rules applied. Total rules applied 396 place count 638 transition count 1672
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 400 place count 634 transition count 1662
Iterating global reduction 1 with 4 rules applied. Total rules applied 404 place count 634 transition count 1662
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 405 place count 633 transition count 1658
Iterating global reduction 1 with 1 rules applied. Total rules applied 406 place count 633 transition count 1658
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 407 place count 632 transition count 1656
Iterating global reduction 1 with 1 rules applied. Total rules applied 408 place count 632 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 409 place count 631 transition count 1654
Iterating global reduction 1 with 1 rules applied. Total rules applied 410 place count 631 transition count 1654
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 411 place count 630 transition count 1652
Iterating global reduction 1 with 1 rules applied. Total rules applied 412 place count 630 transition count 1652
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 413 place count 629 transition count 1650
Iterating global reduction 1 with 1 rules applied. Total rules applied 414 place count 629 transition count 1650
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 415 place count 628 transition count 1648
Iterating global reduction 1 with 1 rules applied. Total rules applied 416 place count 628 transition count 1648
Applied a total of 416 rules in 269 ms. Remains 628 /833 variables (removed 205) and now considering 1648/2152 (removed 504) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 270 ms. Remains : 628/833 places, 1648/2152 transitions.
[2024-05-31 22:11:22] [INFO ] Flatten gal took : 29 ms
[2024-05-31 22:11:22] [INFO ] Flatten gal took : 33 ms
[2024-05-31 22:11:22] [INFO ] Input system was already deterministic with 1648 transitions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 802 transition count 2070
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 802 transition count 2070
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 72 place count 802 transition count 2060
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 101 place count 773 transition count 1998
Iterating global reduction 1 with 29 rules applied. Total rules applied 130 place count 773 transition count 1998
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 134 place count 773 transition count 1994
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 160 place count 747 transition count 1916
Iterating global reduction 2 with 26 rules applied. Total rules applied 186 place count 747 transition count 1916
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 211 place count 722 transition count 1834
Iterating global reduction 2 with 25 rules applied. Total rules applied 236 place count 722 transition count 1834
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 259 place count 699 transition count 1780
Iterating global reduction 2 with 23 rules applied. Total rules applied 282 place count 699 transition count 1780
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 304 place count 677 transition count 1734
Iterating global reduction 2 with 22 rules applied. Total rules applied 326 place count 677 transition count 1734
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 346 place count 657 transition count 1694
Iterating global reduction 2 with 20 rules applied. Total rules applied 366 place count 657 transition count 1694
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 384 place count 639 transition count 1658
Iterating global reduction 2 with 18 rules applied. Total rules applied 402 place count 639 transition count 1658
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 420 place count 621 transition count 1622
Iterating global reduction 2 with 18 rules applied. Total rules applied 438 place count 621 transition count 1622
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 443 place count 616 transition count 1610
Iterating global reduction 2 with 5 rules applied. Total rules applied 448 place count 616 transition count 1610
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 450 place count 614 transition count 1604
Iterating global reduction 2 with 2 rules applied. Total rules applied 452 place count 614 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 453 place count 613 transition count 1602
Iterating global reduction 2 with 1 rules applied. Total rules applied 454 place count 613 transition count 1602
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 455 place count 612 transition count 1600
Iterating global reduction 2 with 1 rules applied. Total rules applied 456 place count 612 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 457 place count 611 transition count 1598
Iterating global reduction 2 with 1 rules applied. Total rules applied 458 place count 611 transition count 1598
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 459 place count 610 transition count 1596
Iterating global reduction 2 with 1 rules applied. Total rules applied 460 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 461 place count 609 transition count 1594
Iterating global reduction 2 with 1 rules applied. Total rules applied 462 place count 609 transition count 1594
Applied a total of 462 rules in 249 ms. Remains 609 /833 variables (removed 224) and now considering 1594/2152 (removed 558) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 249 ms. Remains : 609/833 places, 1594/2152 transitions.
[2024-05-31 22:11:23] [INFO ] Flatten gal took : 28 ms
[2024-05-31 22:11:23] [INFO ] Flatten gal took : 31 ms
[2024-05-31 22:11:23] [INFO ] Input system was already deterministic with 1594 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 803 transition count 2074
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 803 transition count 2074
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 68 place count 803 transition count 2066
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 97 place count 774 transition count 2006
Iterating global reduction 1 with 29 rules applied. Total rules applied 126 place count 774 transition count 2006
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 130 place count 774 transition count 2002
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 156 place count 748 transition count 1924
Iterating global reduction 2 with 26 rules applied. Total rules applied 182 place count 748 transition count 1924
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 207 place count 723 transition count 1842
Iterating global reduction 2 with 25 rules applied. Total rules applied 232 place count 723 transition count 1842
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 254 place count 701 transition count 1790
Iterating global reduction 2 with 22 rules applied. Total rules applied 276 place count 701 transition count 1790
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 297 place count 680 transition count 1746
Iterating global reduction 2 with 21 rules applied. Total rules applied 318 place count 680 transition count 1746
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 337 place count 661 transition count 1708
Iterating global reduction 2 with 19 rules applied. Total rules applied 356 place count 661 transition count 1708
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 374 place count 643 transition count 1672
Iterating global reduction 2 with 18 rules applied. Total rules applied 392 place count 643 transition count 1672
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 409 place count 626 transition count 1638
Iterating global reduction 2 with 17 rules applied. Total rules applied 426 place count 626 transition count 1638
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 431 place count 621 transition count 1626
Iterating global reduction 2 with 5 rules applied. Total rules applied 436 place count 621 transition count 1626
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 438 place count 619 transition count 1620
Iterating global reduction 2 with 2 rules applied. Total rules applied 440 place count 619 transition count 1620
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 441 place count 618 transition count 1618
Iterating global reduction 2 with 1 rules applied. Total rules applied 442 place count 618 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 443 place count 617 transition count 1616
Iterating global reduction 2 with 1 rules applied. Total rules applied 444 place count 617 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 445 place count 616 transition count 1614
Iterating global reduction 2 with 1 rules applied. Total rules applied 446 place count 616 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 447 place count 615 transition count 1612
Iterating global reduction 2 with 1 rules applied. Total rules applied 448 place count 615 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 449 place count 614 transition count 1610
Iterating global reduction 2 with 1 rules applied. Total rules applied 450 place count 614 transition count 1610
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 452 place count 614 transition count 1608
Applied a total of 452 rules in 424 ms. Remains 614 /833 variables (removed 219) and now considering 1608/2152 (removed 544) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 424 ms. Remains : 614/833 places, 1608/2152 transitions.
[2024-05-31 22:11:23] [INFO ] Flatten gal took : 28 ms
[2024-05-31 22:11:23] [INFO ] Flatten gal took : 32 ms
[2024-05-31 22:11:23] [INFO ] Input system was already deterministic with 1608 transitions.
RANDOM walk for 40052 steps (8 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 23 ms. (1666 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 443762 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :0 out of 1
Probabilistic random walk after 443762 steps, saw 288034 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
[2024-05-31 22:11:26] [INFO ] Flow matrix only has 1075 transitions (discarded 533 similar events)
// Phase 1: matrix 1075 rows 614 cols
[2024-05-31 22:11:26] [INFO ] Computed 2 invariants in 6 ms
[2024-05-31 22:11:26] [INFO ] State equation strengthened by 267 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/341 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1143/1484 variables, 472/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1484 variables, 267/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1484 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 62/1546 variables, 1/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1546 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1547 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1547 variables, 1/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1547 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 136/1683 variables, 134/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1683 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/1689 variables, 4/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1689 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1689 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1689/1689 variables, and 883 constraints, problems are : Problem set: 0 solved, 1 unsolved in 442 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/341 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1143/1484 variables, 472/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1484 variables, 267/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1484 variables, 1/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1484 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1546 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1546 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1547 variables, 1/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1547 variables, 1/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1547 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 136/1683 variables, 134/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 22:11:28] [INFO ] Deduced a trap composed of 131 places in 113 ms of which 6 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1683 variables, 1/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1683 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1689 variables, 4/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1689 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1689 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1689/1689 variables, and 885 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1050 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1522ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 117 ms.
Support contains 3 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 614 transition count 1606
Applied a total of 2 rules in 138 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1608 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 614/614 places, 1606/1608 transitions.
RANDOM walk for 4000068 steps (8 resets) in 5687 ms. (703 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 4922 ms. (812 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 884713 steps, run timeout after 6001 ms. (steps per millisecond=147 ) properties seen :0 out of 1
Probabilistic random walk after 884713 steps, saw 574218 distinct states, run finished after 6001 ms. (steps per millisecond=147 ) properties seen :0
[2024-05-31 22:11:37] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
// Phase 1: matrix 1074 rows 614 cols
[2024-05-31 22:11:37] [INFO ] Computed 2 invariants in 16 ms
[2024-05-31 22:11:37] [INFO ] State equation strengthened by 267 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/341 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1142/1483 variables, 472/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1483 variables, 267/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1483 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 62/1545 variables, 1/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1545 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1546 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1546 variables, 1/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1546 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 136/1682 variables, 134/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1682 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/1688 variables, 4/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1688/1688 variables, and 883 constraints, problems are : Problem set: 0 solved, 1 unsolved in 410 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/341 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1142/1483 variables, 472/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1483 variables, 267/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1483 variables, 1/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1483 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1545 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1545 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1546 variables, 1/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1546 variables, 1/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1546 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 136/1682 variables, 134/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 22:11:38] [INFO ] Deduced a trap composed of 131 places in 99 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1682 variables, 1/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1682 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1688 variables, 4/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1688 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1688 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1688/1688 variables, and 885 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1050 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1511ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 132 ms.
Support contains 3 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 70 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 614/614 places, 1606/1606 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 70 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
[2024-05-31 22:11:39] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:11:39] [INFO ] Invariant cache hit.
[2024-05-31 22:11:39] [INFO ] Implicit Places using invariants in 336 ms returned []
[2024-05-31 22:11:39] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:11:39] [INFO ] Invariant cache hit.
[2024-05-31 22:11:39] [INFO ] State equation strengthened by 267 read => feed constraints.
[2024-05-31 22:11:41] [INFO ] Implicit Places using invariants and state equation in 1718 ms returned []
Implicit Place search using SMT with State Equation took 2056 ms to find 0 implicit places.
[2024-05-31 22:11:41] [INFO ] Redundant transitions in 90 ms returned []
Running 1604 sub problems to find dead transitions.
[2024-05-31 22:11:41] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:11:41] [INFO ] Invariant cache hit.
[2024-05-31 22:11:41] [INFO ] State equation strengthened by 267 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1688 variables, and 2 constraints, problems are : Problem set: 0 solved, 1604 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/267 constraints, PredecessorRefiner: 1604/1604 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1604 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/614 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 3 (OVERLAPS) 1074/1688 variables, 614/616 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1688 variables, 267/883 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1688/1688 variables, and 2487 constraints, problems are : Problem set: 0 solved, 1604 unsolved in 31041 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1604/1604 constraints, Known Traps: 0/0 constraints]
After SMT, in 68077ms problems are : Problem set: 0 solved, 1604 unsolved
Search for dead transitions found 0 dead transitions in 68092ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70317 ms. Remains : 614/614 places, 1606/1606 transitions.
RANDOM walk for 400028 steps (8 resets) in 2347 ms. (170 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2024-05-31 22:12:50] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:12:50] [INFO ] Invariant cache hit.
[2024-05-31 22:12:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 22:12:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-31 22:12:50] [INFO ] After 220ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-31 22:12:50] [INFO ] State equation strengthened by 267 read => feed constraints.
[2024-05-31 22:12:50] [INFO ] After 35ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 22:12:50] [INFO ] After 91ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 22:12:50] [INFO ] After 410ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 22:12:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 22:12:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-31 22:12:50] [INFO ] After 213ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 22:12:50] [INFO ] After 54ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 22:12:50] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 22:12:50] [INFO ] After 391ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000070 steps (8 resets) in 5804 ms. (689 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 4921 ms. (812 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 938623 steps, run timeout after 6001 ms. (steps per millisecond=156 ) properties seen :0 out of 1
Probabilistic random walk after 938623 steps, saw 609229 distinct states, run finished after 6001 ms. (steps per millisecond=156 ) properties seen :0
[2024-05-31 22:12:59] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:12:59] [INFO ] Invariant cache hit.
[2024-05-31 22:12:59] [INFO ] State equation strengthened by 267 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/341 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1142/1483 variables, 472/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1483 variables, 267/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1483 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 62/1545 variables, 1/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1545 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1546 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1546 variables, 1/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1546 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 136/1682 variables, 134/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1682 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/1688 variables, 4/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1688/1688 variables, and 883 constraints, problems are : Problem set: 0 solved, 1 unsolved in 451 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 338/341 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1142/1483 variables, 472/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1483 variables, 267/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1483 variables, 1/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1483 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1545 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1545 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1546 variables, 1/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1546 variables, 1/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1546 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 136/1682 variables, 134/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-31 22:13:01] [INFO ] Deduced a trap composed of 131 places in 125 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1682 variables, 1/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1682 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1688 variables, 4/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1688 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1688 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1688/1688 variables, and 885 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1101 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1573ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 133 ms.
Support contains 3 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 69 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 614/614 places, 1606/1606 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Applied a total of 0 rules in 70 ms. Remains 614 /614 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
[2024-05-31 22:13:01] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:13:01] [INFO ] Invariant cache hit.
[2024-05-31 22:13:02] [INFO ] Implicit Places using invariants in 331 ms returned []
[2024-05-31 22:13:02] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:13:02] [INFO ] Invariant cache hit.
[2024-05-31 22:13:02] [INFO ] State equation strengthened by 267 read => feed constraints.
[2024-05-31 22:13:03] [INFO ] Implicit Places using invariants and state equation in 1619 ms returned []
Implicit Place search using SMT with State Equation took 1952 ms to find 0 implicit places.
[2024-05-31 22:13:03] [INFO ] Redundant transitions in 27 ms returned []
Running 1604 sub problems to find dead transitions.
[2024-05-31 22:13:03] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:13:03] [INFO ] Invariant cache hit.
[2024-05-31 22:13:03] [INFO ] State equation strengthened by 267 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1688 variables, and 2 constraints, problems are : Problem set: 0 solved, 1604 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/267 constraints, PredecessorRefiner: 1604/1604 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1604 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/614 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 3 (OVERLAPS) 1074/1688 variables, 614/616 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1688 variables, 267/883 constraints. Problems are: Problem set: 0 solved, 1604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1688/1688 variables, and 2487 constraints, problems are : Problem set: 0 solved, 1604 unsolved in 31059 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1604/1604 constraints, Known Traps: 0/0 constraints]
After SMT, in 67725ms problems are : Problem set: 0 solved, 1604 unsolved
Search for dead transitions found 0 dead transitions in 67738ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69797 ms. Remains : 614/614 places, 1606/1606 transitions.
RANDOM walk for 400021 steps (8 resets) in 716 ms. (557 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2024-05-31 22:14:11] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:14:11] [INFO ] Invariant cache hit.
[2024-05-31 22:14:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 22:14:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-31 22:14:11] [INFO ] After 199ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-31 22:14:11] [INFO ] State equation strengthened by 267 read => feed constraints.
[2024-05-31 22:14:11] [INFO ] After 37ms SMT Verify possible using 267 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 22:14:11] [INFO ] After 88ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 22:14:11] [INFO ] After 370ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 22:14:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 22:14:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-31 22:14:12] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 22:14:12] [INFO ] After 41ms SMT Verify possible using 267 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 22:14:12] [INFO ] After 93ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 22:14:12] [INFO ] After 341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 235 steps (0 resets) in 4 ms. (47 steps per ms) remains 0/1 properties
RANDOM walk for 40037 steps (8 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (17 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 506309 steps, run timeout after 3001 ms. (steps per millisecond=168 ) properties seen :0 out of 1
Probabilistic random walk after 506309 steps, saw 328627 distinct states, run finished after 3001 ms. (steps per millisecond=168 ) properties seen :0
[2024-05-31 22:14:15] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:14:15] [INFO ] Invariant cache hit.
[2024-05-31 22:14:15] [INFO ] State equation strengthened by 267 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) 8/11 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 540/551 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/551 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 5/556 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/556 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/556 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 921/1477 variables, 463/477 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1477 variables, 266/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1477 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 62/1539 variables, 1/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1539 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 135/1674 variables, 131/875 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1674 variables, 0/875 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 8/1682 variables, 4/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1682 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 6/1688 variables, 4/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1688/1688 variables, and 883 constraints, problems are : Problem set: 0 solved, 1 unsolved in 404 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 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) 8/11 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 540/551 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/551 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/551 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/556 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/556 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/556 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 921/1477 variables, 463/478 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1477 variables, 266/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1477 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 62/1539 variables, 1/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1539 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 135/1674 variables, 131/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1674 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 8/1682 variables, 4/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1682 variables, 0/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 6/1688 variables, 4/884 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1688 variables, 0/884 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1688 variables, 0/884 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1688/1688 variables, and 884 constraints, problems are : Problem set: 0 solved, 1 unsolved in 438 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 855ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Graph (complete) has 2681 edges and 614 vertex of which 422 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.2 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 422 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 386 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 387 place count 421 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 388 place count 420 transition count 1216
Iterating global reduction 1 with 1 rules applied. Total rules applied 389 place count 420 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 390 place count 419 transition count 1214
Iterating global reduction 1 with 1 rules applied. Total rules applied 391 place count 419 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 392 place count 418 transition count 1212
Iterating global reduction 1 with 1 rules applied. Total rules applied 393 place count 418 transition count 1212
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 394 place count 417 transition count 1210
Iterating global reduction 1 with 1 rules applied. Total rules applied 395 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 396 place count 416 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 397 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 398 place count 415 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 399 place count 415 transition count 1206
Applied a total of 399 rules in 107 ms. Remains 415 /614 variables (removed 199) and now considering 1206/1606 (removed 400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 415/614 places, 1206/1606 transitions.
RANDOM walk for 30279 steps (6 resets) in 100 ms. (299 steps per ms) remains 0/1 properties
RANDOM walk for 40044 steps (8 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (15 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 501861 steps, run timeout after 3001 ms. (steps per millisecond=167 ) properties seen :0 out of 1
Probabilistic random walk after 501861 steps, saw 325741 distinct states, run finished after 3001 ms. (steps per millisecond=167 ) properties seen :0
[2024-05-31 22:14:19] [INFO ] Flow matrix only has 1074 transitions (discarded 532 similar events)
[2024-05-31 22:14:19] [INFO ] Invariant cache hit.
[2024-05-31 22:14:19] [INFO ] State equation strengthened by 267 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) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/13 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 544/557 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/557 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/557 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 5/562 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/562 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 931/1493 variables, 468/483 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1493 variables, 266/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1493 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 62/1555 variables, 1/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1555 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 133/1688 variables, 133/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1688 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1688/1688 variables, and 883 constraints, problems are : Problem set: 0 solved, 1 unsolved in 381 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 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) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/13 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 544/557 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/557 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/557 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/557 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/562 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/562 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/562 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 931/1493 variables, 468/484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1493 variables, 266/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1493 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 62/1555 variables, 1/751 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1555 variables, 0/751 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 133/1688 variables, 133/884 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1688 variables, 0/884 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1688 variables, 0/884 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1688/1688 variables, and 884 constraints, problems are : Problem set: 0 solved, 1 unsolved in 391 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 786ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1606/1606 transitions.
Graph (complete) has 2681 edges and 614 vertex of which 422 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.0 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 422 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 386 place count 421 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 387 place count 421 transition count 1220
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 389 place count 421 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 390 place count 420 transition count 1216
Iterating global reduction 2 with 1 rules applied. Total rules applied 391 place count 420 transition count 1216
Applied a total of 391 rules in 62 ms. Remains 420 /614 variables (removed 194) and now considering 1216/1606 (removed 390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 420/614 places, 1216/1606 transitions.
RANDOM walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 1/1 properties
BEST_FIRST walk for 34637 steps (7 resets) in 33 ms. (1018 steps per ms) remains 0/1 properties
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 940 edges and 614 vertex of which 192 / 614 are part of one of the 64 SCC in 2 ms
Free SCC test removed 128 places
Drop transitions (Empty/Sink Transition effects.) removed 320 transitions
Ensure Unique test removed 404 transitions
Reduce isomorphic transitions removed 724 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 486 transition count 873
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 477 transition count 873
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 71 Pre rules applied. Total rules applied 19 place count 477 transition count 802
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 161 place count 406 transition count 802
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 224 place count 343 transition count 739
Iterating global reduction 2 with 63 rules applied. Total rules applied 287 place count 343 transition count 739
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 2 with 126 rules applied. Total rules applied 413 place count 343 transition count 613
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 3 with 258 rules applied. Total rules applied 671 place count 214 transition count 484
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 735 place count 150 transition count 356
Iterating global reduction 3 with 64 rules applied. Total rules applied 799 place count 150 transition count 356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 801 place count 150 transition count 354
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 864 place count 87 transition count 228
Iterating global reduction 4 with 63 rules applied. Total rules applied 927 place count 87 transition count 228
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 990 place count 24 transition count 102
Iterating global reduction 4 with 63 rules applied. Total rules applied 1053 place count 24 transition count 102
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 1116 place count 24 transition count 39
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1116 place count 24 transition count 38
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1118 place count 23 transition count 38
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 5 with 2 rules applied. Total rules applied 1120 place count 22 transition count 37
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 1123 place count 22 transition count 34
Applied a total of 1123 rules in 93 ms. Remains 22 /614 variables (removed 592) and now considering 34/1606 (removed 1572) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 34 rows 22 cols
[2024-05-31 22:14:20] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 22:14:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-31 22:14:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-31 22:14:20] [INFO ] After 18ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-31 22:14:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-31 22:14:20] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 22:14:20] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 22:14:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-31 22:14:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-31 22:14:20] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 22:14:20] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 22:14:20] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 22:14:20] [INFO ] After 37ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 177 ms.
Starting structural reductions in SI_CTL mode, iteration 0 : 833/833 places, 2152/2152 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 801 transition count 2068
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 801 transition count 2068
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 74 place count 801 transition count 2058
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 104 place count 771 transition count 1994
Iterating global reduction 1 with 30 rules applied. Total rules applied 134 place count 771 transition count 1994
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 138 place count 771 transition count 1990
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 165 place count 744 transition count 1910
Iterating global reduction 2 with 27 rules applied. Total rules applied 192 place count 744 transition count 1910
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 218 place count 718 transition count 1826
Iterating global reduction 2 with 26 rules applied. Total rules applied 244 place count 718 transition count 1826
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 267 place count 695 transition count 1772
Iterating global reduction 2 with 23 rules applied. Total rules applied 290 place count 695 transition count 1772
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 312 place count 673 transition count 1726
Iterating global reduction 2 with 22 rules applied. Total rules applied 334 place count 673 transition count 1726
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 354 place count 653 transition count 1686
Iterating global reduction 2 with 20 rules applied. Total rules applied 374 place count 653 transition count 1686
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 392 place count 635 transition count 1650
Iterating global reduction 2 with 18 rules applied. Total rules applied 410 place count 635 transition count 1650
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 428 place count 617 transition count 1614
Iterating global reduction 2 with 18 rules applied. Total rules applied 446 place count 617 transition count 1614
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 451 place count 612 transition count 1602
Iterating global reduction 2 with 5 rules applied. Total rules applied 456 place count 612 transition count 1602
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 458 place count 610 transition count 1596
Iterating global reduction 2 with 2 rules applied. Total rules applied 460 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 461 place count 609 transition count 1594
Iterating global reduction 2 with 1 rules applied. Total rules applied 462 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 463 place count 608 transition count 1592
Iterating global reduction 2 with 1 rules applied. Total rules applied 464 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 465 place count 607 transition count 1590
Iterating global reduction 2 with 1 rules applied. Total rules applied 466 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 467 place count 606 transition count 1588
Iterating global reduction 2 with 1 rules applied. Total rules applied 468 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 469 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 470 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 472 place count 605 transition count 1584
Applied a total of 472 rules in 447 ms. Remains 605 /833 variables (removed 228) and now considering 1584/2152 (removed 568) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 447 ms. Remains : 605/833 places, 1584/2152 transitions.
[2024-05-31 22:14:21] [INFO ] Flatten gal took : 28 ms
[2024-05-31 22:14:21] [INFO ] Flatten gal took : 31 ms
[2024-05-31 22:14:21] [INFO ] Input system was already deterministic with 1584 transitions.
[2024-05-31 22:14:21] [INFO ] Flatten gal took : 43 ms
[2024-05-31 22:14:21] [INFO ] Flatten gal took : 44 ms
[2024-05-31 22:14:21] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-05-31 22:14:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 833 places, 2152 transitions and 8732 arcs took 13 ms.
Total runtime 399892 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-00
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-01
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-02
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-03
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-04
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-05
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-06
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-07
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-08
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2024-09
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2023-12
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2023-14
Could not compute solution for formula : FunctionPointer-PT-c032-CTLFireability-2023-15

BK_STOP 1717193661663

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/751/ctl_0_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/751/ctl_1_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/751/ctl_2_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/751/ctl_3_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/751/ctl_4_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/751/ctl_5_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/751/ctl_6_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/751/ctl_7_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/751/ctl_8_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/751/ctl_9_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/751/ctl_10_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/751/ctl_11_
ctl formula name FunctionPointer-PT-c032-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/751/ctl_12_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c032"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is FunctionPointer-PT-c032, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r496-tall-171640603100306"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;