Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r179-tall-171640601200298.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is FunctionPointer-PT-c016, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640601200298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K 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-c016-CTLFireability-2024-00
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-02
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-03
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-05
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-06
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-07
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-08
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-09
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-10
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-11
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2023-12
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2023-13
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2023-14
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716441002271

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c016
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 05:10:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 05:10:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 05:10:04] [INFO ] Load time of PNML (sax parser for PT used): 368 ms
[2024-05-23 05:10:04] [INFO ] Transformed 2826 places.
[2024-05-23 05:10:04] [INFO ] Transformed 8960 transitions.
[2024-05-23 05:10:04] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 520 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 115 ms.
Deduced a syphon composed of 1198 places in 38 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2023-15 TRUE 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 280 places :
Symmetric choice reduction at 1 with 280 rule applications. Total rules 297 place count 1331 transition count 3934
Iterating global reduction 1 with 280 rules applied. Total rules applied 577 place count 1331 transition count 3934
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 1 with 500 rules applied. Total rules applied 1077 place count 1331 transition count 3434
Discarding 139 places :
Symmetric choice reduction at 2 with 139 rule applications. Total rules 1216 place count 1192 transition count 3156
Iterating global reduction 2 with 139 rules applied. Total rules applied 1355 place count 1192 transition count 3156
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 2 with 120 rules applied. Total rules applied 1475 place count 1192 transition count 3036
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1489 place count 1178 transition count 3008
Iterating global reduction 3 with 14 rules applied. Total rules applied 1503 place count 1178 transition count 3008
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1517 place count 1164 transition count 2980
Iterating global reduction 3 with 14 rules applied. Total rules applied 1531 place count 1164 transition count 2980
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1545 place count 1150 transition count 2952
Iterating global reduction 3 with 14 rules applied. Total rules applied 1559 place count 1150 transition count 2952
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1573 place count 1136 transition count 2924
Iterating global reduction 3 with 14 rules applied. Total rules applied 1587 place count 1136 transition count 2924
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1600 place count 1123 transition count 2898
Iterating global reduction 3 with 13 rules applied. Total rules applied 1613 place count 1123 transition count 2898
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1625 place count 1111 transition count 2874
Iterating global reduction 3 with 12 rules applied. Total rules applied 1637 place count 1111 transition count 2874
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1648 place count 1100 transition count 2852
Iterating global reduction 3 with 11 rules applied. Total rules applied 1659 place count 1100 transition count 2852
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1696 place count 1063 transition count 2714
Iterating global reduction 3 with 37 rules applied. Total rules applied 1733 place count 1063 transition count 2714
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1773 place count 1023 transition count 2554
Iterating global reduction 3 with 40 rules applied. Total rules applied 1813 place count 1023 transition count 2554
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1853 place count 983 transition count 2456
Iterating global reduction 3 with 40 rules applied. Total rules applied 1893 place count 983 transition count 2456
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1933 place count 943 transition count 2376
Iterating global reduction 3 with 40 rules applied. Total rules applied 1973 place count 943 transition count 2376
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 2011 place count 905 transition count 2300
Iterating global reduction 3 with 38 rules applied. Total rules applied 2049 place count 905 transition count 2300
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 2087 place count 867 transition count 2224
Iterating global reduction 3 with 38 rules applied. Total rules applied 2125 place count 867 transition count 2224
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 2160 place count 832 transition count 2154
Iterating global reduction 3 with 35 rules applied. Total rules applied 2195 place count 832 transition count 2154
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2204 place count 823 transition count 2136
Iterating global reduction 3 with 9 rules applied. Total rules applied 2213 place count 823 transition count 2136
Applied a total of 2213 rules in 1300 ms. Remains 823 /1628 variables (removed 805) and now considering 2136/5962 (removed 3826) transitions.
[2024-05-23 05:10:05] [INFO ] Flow matrix only has 1437 transitions (discarded 699 similar events)
// Phase 1: matrix 1437 rows 823 cols
[2024-05-23 05:10:05] [INFO ] Computed 2 invariants in 34 ms
[2024-05-23 05:10:06] [INFO ] Implicit Places using invariants in 655 ms returned []
[2024-05-23 05:10:06] [INFO ] Flow matrix only has 1437 transitions (discarded 699 similar events)
[2024-05-23 05:10:06] [INFO ] Invariant cache hit.
[2024-05-23 05:10:06] [INFO ] State equation strengthened by 341 read => feed constraints.
[2024-05-23 05:10:08] [INFO ] Implicit Places using invariants and state equation in 1909 ms returned []
Implicit Place search using SMT with State Equation took 2597 ms to find 0 implicit places.
Running 2134 sub problems to find dead transitions.
[2024-05-23 05:10:08] [INFO ] Flow matrix only has 1437 transitions (discarded 699 similar events)
[2024-05-23 05:10:08] [INFO ] Invariant cache hit.
[2024-05-23 05:10:08] [INFO ] State equation strengthened by 341 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/823 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/823 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2134 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 823/2260 variables, and 2 constraints, problems are : Problem set: 0 solved, 2134 unsolved in 30133 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/823 constraints, ReadFeed: 0/341 constraints, PredecessorRefiner: 2134/2134 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/823 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/823 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2134 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 823/2260 variables, and 2 constraints, problems are : Problem set: 0 solved, 2134 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/823 constraints, ReadFeed: 0/341 constraints, PredecessorRefiner: 0/2134 constraints, Known Traps: 0/0 constraints]
After SMT, in 70541ms problems are : Problem set: 0 solved, 2134 unsolved
Search for dead transitions found 0 dead transitions in 70585ms
Starting structural reductions in LTL mode, iteration 1 : 823/1628 places, 2136/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74518 ms. Remains : 823/1628 places, 2136/5962 transitions.
Support contains 49 out of 823 places after structural reductions.
[2024-05-23 05:11:19] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-23 05:11:19] [INFO ] Flatten gal took : 149 ms
[2024-05-23 05:11:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FunctionPointer-PT-c016-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-23 05:11:19] [INFO ] Flatten gal took : 105 ms
[2024-05-23 05:11:19] [INFO ] Input system was already deterministic with 2136 transitions.
Support contains 22 out of 823 places (down from 49) after GAL structural reductions.
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40033 steps (8 resets) in 1508 ms. (26 steps per ms) remains 11/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 94 ms. (421 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 47 ms. (833 steps per ms) remains 8/8 properties
[2024-05-23 05:11:20] [INFO ] Flow matrix only has 1437 transitions (discarded 699 similar events)
[2024-05-23 05:11:20] [INFO ] Invariant cache hit.
[2024-05-23 05:11:20] [INFO ] State equation strengthened by 341 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 381/395 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1013/1408 variables, 395/396 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1408 variables, 250/646 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1408 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 634/2042 variables, 274/920 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2042 variables, 1/921 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2042 variables, 91/1012 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2042 variables, 0/1012 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 204/2246 variables, 145/1157 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2246 variables, 0/1157 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 13/2259 variables, 8/1165 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2259 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 1/2260 variables, 1/1166 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2260 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 0/2260 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2260/2260 variables, and 1166 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3938 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 823/823 constraints, ReadFeed: 341/341 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 381/395 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1013/1408 variables, 395/396 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1408 variables, 250/646 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1408 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 634/2042 variables, 274/920 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2042 variables, 1/921 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2042 variables, 91/1012 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2042 variables, 8/1020 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-23 05:11:26] [INFO ] Deduced a trap composed of 131 places in 191 ms of which 21 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2042 variables, 1/1021 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2042 variables, 0/1021 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 204/2246 variables, 145/1166 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2246 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 13/2259 variables, 8/1174 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2259 variables, 0/1174 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 1/2260 variables, 1/1175 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2260 variables, 0/1175 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
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(s614 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2260/2260 variables, and 1175 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 823/823 constraints, ReadFeed: 341/341 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 1/1 constraints]
After SMT, in 9093ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 823 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 801 transition count 2082
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 801 transition count 2082
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 56 place count 801 transition count 2070
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 76 place count 781 transition count 2028
Iterating global reduction 1 with 20 rules applied. Total rules applied 96 place count 781 transition count 2028
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 100 place count 781 transition count 2024
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 119 place count 762 transition count 1962
Iterating global reduction 2 with 19 rules applied. Total rules applied 138 place count 762 transition count 1962
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 155 place count 745 transition count 1902
Iterating global reduction 2 with 17 rules applied. Total rules applied 172 place count 745 transition count 1902
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 190 place count 727 transition count 1858
Iterating global reduction 2 with 18 rules applied. Total rules applied 208 place count 727 transition count 1858
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 226 place count 709 transition count 1816
Iterating global reduction 2 with 18 rules applied. Total rules applied 244 place count 709 transition count 1816
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 261 place count 692 transition count 1780
Iterating global reduction 2 with 17 rules applied. Total rules applied 278 place count 692 transition count 1780
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 294 place count 676 transition count 1748
Iterating global reduction 2 with 16 rules applied. Total rules applied 310 place count 676 transition count 1748
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 326 place count 660 transition count 1716
Iterating global reduction 2 with 16 rules applied. Total rules applied 342 place count 660 transition count 1716
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 347 place count 655 transition count 1706
Iterating global reduction 2 with 5 rules applied. Total rules applied 352 place count 655 transition count 1706
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 355 place count 652 transition count 1700
Iterating global reduction 2 with 3 rules applied. Total rules applied 358 place count 652 transition count 1700
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 359 place count 651 transition count 1698
Iterating global reduction 2 with 1 rules applied. Total rules applied 360 place count 651 transition count 1698
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 651 transition count 1686
Applied a total of 372 rules in 493 ms. Remains 651 /823 variables (removed 172) and now considering 1686/2136 (removed 450) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 494 ms. Remains : 651/823 places, 1686/2136 transitions.
RANDOM walk for 40015 steps (8 resets) in 221 ms. (180 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 47 ms. (833 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 66 ms. (597 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 63 ms. (625 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 171571 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :0 out of 8
Probabilistic random walk after 171571 steps, saw 111379 distinct states, run finished after 3004 ms. (steps per millisecond=57 ) properties seen :0
[2024-05-23 05:11:33] [INFO ] Flow matrix only has 1132 transitions (discarded 554 similar events)
// Phase 1: matrix 1132 rows 651 cols
[2024-05-23 05:11:33] [INFO ] Computed 2 invariants in 8 ms
[2024-05-23 05:11:33] [INFO ] State equation strengthened by 281 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 381/395 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 893/1288 variables, 395/396 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1288 variables, 208/604 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1288 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 410/1698 variables, 177/781 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1698 variables, 1/782 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1698 variables, 73/855 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1698 variables, 0/855 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 85/1783 variables, 79/934 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1783 variables, 0/934 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/1783 variables, 0/934 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1783/1783 variables, and 934 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1433 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 651/651 constraints, ReadFeed: 281/281 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 381/395 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 893/1288 variables, 395/396 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1288 variables, 208/604 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1288 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 410/1698 variables, 177/781 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1698 variables, 1/782 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1698 variables, 73/855 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1698 variables, 8/863 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-23 05:11:36] [INFO ] Deduced a trap composed of 139 places in 147 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1698 variables, 1/864 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1698 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 85/1783 variables, 79/943 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1783 variables, 0/943 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/1783 variables, 0/943 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1783/1783 variables, and 943 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3656 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 651/651 constraints, ReadFeed: 281/281 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 1/1 constraints]
After SMT, in 5169ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 1 properties in 4010 ms.
Support contains 10 out of 651 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 651/651 places, 1686/1686 transitions.
Applied a total of 0 rules in 86 ms. Remains 651 /651 variables (removed 0) and now considering 1686/1686 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 651/651 places, 1686/1686 transitions.
RANDOM walk for 40025 steps (8 resets) in 135 ms. (294 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 42 ms. (930 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 31 ms. (1250 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 47 ms. (833 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 36 ms. (1081 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 39 ms. (1000 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 6/6 properties
[2024-05-23 05:11:43] [INFO ] Flow matrix only has 1132 transitions (discarded 554 similar events)
[2024-05-23 05:11:43] [INFO ] Invariant cache hit.
[2024-05-23 05:11:43] [INFO ] State equation strengthened by 281 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 570/578 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/578 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 988/1566 variables, 497/505 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1566 variables, 1/506 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1566 variables, 281/787 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1566 variables, 0/787 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 62/1628 variables, 1/788 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1628 variables, 0/788 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 153/1781 variables, 144/932 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1781 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2/1783 variables, 2/934 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1783 variables, 0/934 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/1783 variables, 0/934 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1783/1783 variables, and 934 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1277 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 651/651 constraints, ReadFeed: 281/281 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 570/578 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/578 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 988/1566 variables, 497/505 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1566 variables, 1/506 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1566 variables, 281/787 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1566 variables, 6/793 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1566 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 62/1628 variables, 1/794 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-23 05:11:45] [INFO ] Deduced a trap composed of 135 places in 150 ms of which 14 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1628 variables, 1/795 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1628 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 153/1781 variables, 144/939 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1781 variables, 0/939 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 2/1783 variables, 2/941 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1783 variables, 0/941 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/1783 variables, 0/941 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1783/1783 variables, and 941 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4851 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 651/651 constraints, ReadFeed: 281/281 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 6191ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 5 properties in 5707 ms.
Support contains 2 out of 651 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 651/651 places, 1686/1686 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 644 transition count 1672
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 644 transition count 1672
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 644 transition count 1670
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 639 transition count 1660
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 639 transition count 1660
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 635 transition count 1646
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 635 transition count 1646
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 38 place count 631 transition count 1638
Iterating global reduction 1 with 4 rules applied. Total rules applied 42 place count 631 transition count 1638
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 627 transition count 1630
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 627 transition count 1630
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 623 transition count 1622
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 623 transition count 1622
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 620 transition count 1616
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 620 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 617 transition count 1610
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 617 transition count 1610
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 614 transition count 1604
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 614 transition count 1604
Applied a total of 76 rules in 221 ms. Remains 614 /651 variables (removed 37) and now considering 1604/1686 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 614/651 places, 1604/1686 transitions.
RANDOM walk for 40028 steps (8 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 532632 steps, run timeout after 3001 ms. (steps per millisecond=177 ) properties seen :0 out of 1
Probabilistic random walk after 532632 steps, saw 345711 distinct states, run finished after 3001 ms. (steps per millisecond=177 ) properties seen :0
[2024-05-23 05:11:58] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 614 cols
[2024-05-23 05:11:58] [INFO ] Computed 2 invariants in 11 ms
[2024-05-23 05:11:58] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 334/336 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1139/1475 variables, 471/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1475 variables, 265/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1475 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 62/1537 variables, 1/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1537 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1538 variables, 1/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1538 variables, 1/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1538 variables, 0/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 139/1677 variables, 135/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1677 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 5/1682 variables, 3/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1682 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/1685 variables, 2/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1685 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1685 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1685/1685 variables, and 881 constraints, problems are : Problem set: 0 solved, 1 unsolved in 555 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 334/336 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1139/1475 variables, 471/473 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1475 variables, 265/738 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1475 variables, 1/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1475 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1537 variables, 1/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1537 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1538 variables, 1/741 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1538 variables, 1/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1538 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 139/1677 variables, 135/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 05:11:59] [INFO ] Deduced a trap composed of 131 places in 138 ms of which 7 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1677 variables, 1/878 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1677 variables, 0/878 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 5/1682 variables, 3/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1682 variables, 0/881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 3/1685 variables, 2/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1685 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1685 variables, 0/883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1685/1685 variables, and 883 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1306 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 614/614 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1908ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 64 ms.
Support contains 2 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1604/1604 transitions.
Applied a total of 0 rules in 73 ms. Remains 614 /614 variables (removed 0) and now considering 1604/1604 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 614/614 places, 1604/1604 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1604/1604 transitions.
Applied a total of 0 rules in 74 ms. Remains 614 /614 variables (removed 0) and now considering 1604/1604 (removed 0) transitions.
[2024-05-23 05:12:00] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 05:12:00] [INFO ] Invariant cache hit.
[2024-05-23 05:12:00] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-23 05:12:00] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 05:12:00] [INFO ] Invariant cache hit.
[2024-05-23 05:12:01] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 05:12:02] [INFO ] Implicit Places using invariants and state equation in 1695 ms returned []
Implicit Place search using SMT with State Equation took 2056 ms to find 0 implicit places.
[2024-05-23 05:12:02] [INFO ] Redundant transitions in 91 ms returned []
Running 1602 sub problems to find dead transitions.
[2024-05-23 05:12:02] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 05:12:02] [INFO ] Invariant cache hit.
[2024-05-23 05:12:02] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1685 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 614/1685 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 0/1602 constraints, Known Traps: 0/0 constraints]
After SMT, in 67536ms problems are : Problem set: 0 solved, 1602 unsolved
Search for dead transitions found 0 dead transitions in 67554ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69789 ms. Remains : 614/614 places, 1604/1604 transitions.
[2024-05-23 05:13:10] [INFO ] Flatten gal took : 67 ms
[2024-05-23 05:13:10] [INFO ] Flatten gal took : 114 ms
[2024-05-23 05:13:10] [INFO ] Input system was already deterministic with 2136 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 794 transition count 2066
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 794 transition count 2066
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 794 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 95 place count 769 transition count 2002
Iterating global reduction 1 with 25 rules applied. Total rules applied 120 place count 769 transition count 2002
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 769 transition count 1998
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 147 place count 746 transition count 1920
Iterating global reduction 2 with 23 rules applied. Total rules applied 170 place count 746 transition count 1920
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 192 place count 724 transition count 1840
Iterating global reduction 2 with 22 rules applied. Total rules applied 214 place count 724 transition count 1840
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 237 place count 701 transition count 1786
Iterating global reduction 2 with 23 rules applied. Total rules applied 260 place count 701 transition count 1786
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 283 place count 678 transition count 1734
Iterating global reduction 2 with 23 rules applied. Total rules applied 306 place count 678 transition count 1734
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 328 place count 656 transition count 1688
Iterating global reduction 2 with 22 rules applied. Total rules applied 350 place count 656 transition count 1688
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 371 place count 635 transition count 1646
Iterating global reduction 2 with 21 rules applied. Total rules applied 392 place count 635 transition count 1646
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 413 place count 614 transition count 1604
Iterating global reduction 2 with 21 rules applied. Total rules applied 434 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 609 transition count 1594
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 605 transition count 1586
Applied a total of 452 rules in 269 ms. Remains 605 /823 variables (removed 218) and now considering 1586/2136 (removed 550) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 270 ms. Remains : 605/823 places, 1586/2136 transitions.
[2024-05-23 05:13:10] [INFO ] Flatten gal took : 51 ms
[2024-05-23 05:13:10] [INFO ] Flatten gal took : 46 ms
[2024-05-23 05:13:11] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 794 transition count 2066
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 794 transition count 2066
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 794 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 95 place count 769 transition count 2002
Iterating global reduction 1 with 25 rules applied. Total rules applied 120 place count 769 transition count 2002
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 769 transition count 1998
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 147 place count 746 transition count 1920
Iterating global reduction 2 with 23 rules applied. Total rules applied 170 place count 746 transition count 1920
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 192 place count 724 transition count 1840
Iterating global reduction 2 with 22 rules applied. Total rules applied 214 place count 724 transition count 1840
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 237 place count 701 transition count 1786
Iterating global reduction 2 with 23 rules applied. Total rules applied 260 place count 701 transition count 1786
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 283 place count 678 transition count 1734
Iterating global reduction 2 with 23 rules applied. Total rules applied 306 place count 678 transition count 1734
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 328 place count 656 transition count 1688
Iterating global reduction 2 with 22 rules applied. Total rules applied 350 place count 656 transition count 1688
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 371 place count 635 transition count 1646
Iterating global reduction 2 with 21 rules applied. Total rules applied 392 place count 635 transition count 1646
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 413 place count 614 transition count 1604
Iterating global reduction 2 with 21 rules applied. Total rules applied 434 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 609 transition count 1594
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 605 transition count 1586
Applied a total of 452 rules in 243 ms. Remains 605 /823 variables (removed 218) and now considering 1586/2136 (removed 550) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 243 ms. Remains : 605/823 places, 1586/2136 transitions.
[2024-05-23 05:13:11] [INFO ] Flatten gal took : 59 ms
[2024-05-23 05:13:11] [INFO ] Flatten gal took : 37 ms
[2024-05-23 05:13:11] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 794 transition count 2066
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 794 transition count 2066
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 794 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 95 place count 769 transition count 2002
Iterating global reduction 1 with 25 rules applied. Total rules applied 120 place count 769 transition count 2002
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 769 transition count 1998
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 147 place count 746 transition count 1920
Iterating global reduction 2 with 23 rules applied. Total rules applied 170 place count 746 transition count 1920
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 192 place count 724 transition count 1840
Iterating global reduction 2 with 22 rules applied. Total rules applied 214 place count 724 transition count 1840
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 237 place count 701 transition count 1786
Iterating global reduction 2 with 23 rules applied. Total rules applied 260 place count 701 transition count 1786
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 283 place count 678 transition count 1734
Iterating global reduction 2 with 23 rules applied. Total rules applied 306 place count 678 transition count 1734
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 328 place count 656 transition count 1688
Iterating global reduction 2 with 22 rules applied. Total rules applied 350 place count 656 transition count 1688
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 371 place count 635 transition count 1646
Iterating global reduction 2 with 21 rules applied. Total rules applied 392 place count 635 transition count 1646
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 413 place count 614 transition count 1604
Iterating global reduction 2 with 21 rules applied. Total rules applied 434 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 609 transition count 1594
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 605 transition count 1586
Applied a total of 452 rules in 212 ms. Remains 605 /823 variables (removed 218) and now considering 1586/2136 (removed 550) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 605/823 places, 1586/2136 transitions.
[2024-05-23 05:13:11] [INFO ] Flatten gal took : 31 ms
[2024-05-23 05:13:11] [INFO ] Flatten gal took : 34 ms
[2024-05-23 05:13:11] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 795 transition count 2068
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 795 transition count 2068
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 68 place count 795 transition count 2056
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 92 place count 771 transition count 2006
Iterating global reduction 1 with 24 rules applied. Total rules applied 116 place count 771 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 120 place count 771 transition count 2002
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 142 place count 749 transition count 1928
Iterating global reduction 2 with 22 rules applied. Total rules applied 164 place count 749 transition count 1928
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 185 place count 728 transition count 1852
Iterating global reduction 2 with 21 rules applied. Total rules applied 206 place count 728 transition count 1852
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 228 place count 706 transition count 1800
Iterating global reduction 2 with 22 rules applied. Total rules applied 250 place count 706 transition count 1800
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 272 place count 684 transition count 1750
Iterating global reduction 2 with 22 rules applied. Total rules applied 294 place count 684 transition count 1750
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 315 place count 663 transition count 1706
Iterating global reduction 2 with 21 rules applied. Total rules applied 336 place count 663 transition count 1706
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 356 place count 643 transition count 1666
Iterating global reduction 2 with 20 rules applied. Total rules applied 376 place count 643 transition count 1666
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 396 place count 623 transition count 1626
Iterating global reduction 2 with 20 rules applied. Total rules applied 416 place count 623 transition count 1626
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 421 place count 618 transition count 1616
Iterating global reduction 2 with 5 rules applied. Total rules applied 426 place count 618 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 429 place count 615 transition count 1610
Iterating global reduction 2 with 3 rules applied. Total rules applied 432 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 433 place count 614 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 434 place count 614 transition count 1608
Applied a total of 434 rules in 178 ms. Remains 614 /823 variables (removed 209) and now considering 1608/2136 (removed 528) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 614/823 places, 1608/2136 transitions.
[2024-05-23 05:13:12] [INFO ] Flatten gal took : 32 ms
[2024-05-23 05:13:12] [INFO ] Flatten gal took : 34 ms
[2024-05-23 05:13:12] [INFO ] Input system was already deterministic with 1608 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 794 transition count 2066
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 794 transition count 2066
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 794 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 95 place count 769 transition count 2002
Iterating global reduction 1 with 25 rules applied. Total rules applied 120 place count 769 transition count 2002
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 769 transition count 1998
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 147 place count 746 transition count 1920
Iterating global reduction 2 with 23 rules applied. Total rules applied 170 place count 746 transition count 1920
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 192 place count 724 transition count 1840
Iterating global reduction 2 with 22 rules applied. Total rules applied 214 place count 724 transition count 1840
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 237 place count 701 transition count 1786
Iterating global reduction 2 with 23 rules applied. Total rules applied 260 place count 701 transition count 1786
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 283 place count 678 transition count 1734
Iterating global reduction 2 with 23 rules applied. Total rules applied 306 place count 678 transition count 1734
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 328 place count 656 transition count 1688
Iterating global reduction 2 with 22 rules applied. Total rules applied 350 place count 656 transition count 1688
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 371 place count 635 transition count 1646
Iterating global reduction 2 with 21 rules applied. Total rules applied 392 place count 635 transition count 1646
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 413 place count 614 transition count 1604
Iterating global reduction 2 with 21 rules applied. Total rules applied 434 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 609 transition count 1594
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 605 transition count 1586
Applied a total of 452 rules in 173 ms. Remains 605 /823 variables (removed 218) and now considering 1586/2136 (removed 550) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 605/823 places, 1586/2136 transitions.
[2024-05-23 05:13:12] [INFO ] Flatten gal took : 29 ms
[2024-05-23 05:13:12] [INFO ] Flatten gal took : 32 ms
[2024-05-23 05:13:12] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 796 transition count 2072
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 796 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 64 place count 796 transition count 2062
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 87 place count 773 transition count 2014
Iterating global reduction 1 with 23 rules applied. Total rules applied 110 place count 773 transition count 2014
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 114 place count 773 transition count 2010
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 135 place count 752 transition count 1938
Iterating global reduction 2 with 21 rules applied. Total rules applied 156 place count 752 transition count 1938
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 174 place count 734 transition count 1874
Iterating global reduction 2 with 18 rules applied. Total rules applied 192 place count 734 transition count 1874
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 212 place count 714 transition count 1828
Iterating global reduction 2 with 20 rules applied. Total rules applied 232 place count 714 transition count 1828
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 252 place count 694 transition count 1780
Iterating global reduction 2 with 20 rules applied. Total rules applied 272 place count 694 transition count 1780
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 291 place count 675 transition count 1740
Iterating global reduction 2 with 19 rules applied. Total rules applied 310 place count 675 transition count 1740
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 328 place count 657 transition count 1704
Iterating global reduction 2 with 18 rules applied. Total rules applied 346 place count 657 transition count 1704
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 364 place count 639 transition count 1668
Iterating global reduction 2 with 18 rules applied. Total rules applied 382 place count 639 transition count 1668
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 386 place count 635 transition count 1660
Iterating global reduction 2 with 4 rules applied. Total rules applied 390 place count 635 transition count 1660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 394 place count 631 transition count 1652
Iterating global reduction 2 with 4 rules applied. Total rules applied 398 place count 631 transition count 1652
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 399 place count 630 transition count 1650
Iterating global reduction 2 with 1 rules applied. Total rules applied 400 place count 630 transition count 1650
Applied a total of 400 rules in 241 ms. Remains 630 /823 variables (removed 193) and now considering 1650/2136 (removed 486) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 241 ms. Remains : 630/823 places, 1650/2136 transitions.
[2024-05-23 05:13:12] [INFO ] Flatten gal took : 31 ms
[2024-05-23 05:13:12] [INFO ] Flatten gal took : 38 ms
[2024-05-23 05:13:12] [INFO ] Input system was already deterministic with 1650 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 799 transition count 2076
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 799 transition count 2076
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 60 place count 799 transition count 2064
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 81 place count 778 transition count 2020
Iterating global reduction 1 with 21 rules applied. Total rules applied 102 place count 778 transition count 2020
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 106 place count 778 transition count 2016
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 125 place count 759 transition count 1954
Iterating global reduction 2 with 19 rules applied. Total rules applied 144 place count 759 transition count 1954
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 162 place count 741 transition count 1890
Iterating global reduction 2 with 18 rules applied. Total rules applied 180 place count 741 transition count 1890
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 199 place count 722 transition count 1844
Iterating global reduction 2 with 19 rules applied. Total rules applied 218 place count 722 transition count 1844
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 237 place count 703 transition count 1800
Iterating global reduction 2 with 19 rules applied. Total rules applied 256 place count 703 transition count 1800
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 274 place count 685 transition count 1762
Iterating global reduction 2 with 18 rules applied. Total rules applied 292 place count 685 transition count 1762
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 309 place count 668 transition count 1728
Iterating global reduction 2 with 17 rules applied. Total rules applied 326 place count 668 transition count 1728
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 343 place count 651 transition count 1694
Iterating global reduction 2 with 17 rules applied. Total rules applied 360 place count 651 transition count 1694
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 365 place count 646 transition count 1684
Iterating global reduction 2 with 5 rules applied. Total rules applied 370 place count 646 transition count 1684
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 373 place count 643 transition count 1678
Iterating global reduction 2 with 3 rules applied. Total rules applied 376 place count 643 transition count 1678
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 377 place count 642 transition count 1676
Iterating global reduction 2 with 1 rules applied. Total rules applied 378 place count 642 transition count 1676
Applied a total of 378 rules in 183 ms. Remains 642 /823 variables (removed 181) and now considering 1676/2136 (removed 460) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183 ms. Remains : 642/823 places, 1676/2136 transitions.
[2024-05-23 05:13:13] [INFO ] Flatten gal took : 31 ms
[2024-05-23 05:13:13] [INFO ] Flatten gal took : 37 ms
[2024-05-23 05:13:13] [INFO ] Input system was already deterministic with 1676 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 797 transition count 2072
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 797 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 62 place count 797 transition count 2062
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 85 place count 774 transition count 2014
Iterating global reduction 1 with 23 rules applied. Total rules applied 108 place count 774 transition count 2014
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 112 place count 774 transition count 2010
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 133 place count 753 transition count 1940
Iterating global reduction 2 with 21 rules applied. Total rules applied 154 place count 753 transition count 1940
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 174 place count 733 transition count 1868
Iterating global reduction 2 with 20 rules applied. Total rules applied 194 place count 733 transition count 1868
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 215 place count 712 transition count 1818
Iterating global reduction 2 with 21 rules applied. Total rules applied 236 place count 712 transition count 1818
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 257 place count 691 transition count 1770
Iterating global reduction 2 with 21 rules applied. Total rules applied 278 place count 691 transition count 1770
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 298 place count 671 transition count 1728
Iterating global reduction 2 with 20 rules applied. Total rules applied 318 place count 671 transition count 1728
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 337 place count 652 transition count 1690
Iterating global reduction 2 with 19 rules applied. Total rules applied 356 place count 652 transition count 1690
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 375 place count 633 transition count 1652
Iterating global reduction 2 with 19 rules applied. Total rules applied 394 place count 633 transition count 1652
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 399 place count 628 transition count 1642
Iterating global reduction 2 with 5 rules applied. Total rules applied 404 place count 628 transition count 1642
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 407 place count 625 transition count 1636
Iterating global reduction 2 with 3 rules applied. Total rules applied 410 place count 625 transition count 1636
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 411 place count 624 transition count 1634
Iterating global reduction 2 with 1 rules applied. Total rules applied 412 place count 624 transition count 1634
Applied a total of 412 rules in 174 ms. Remains 624 /823 variables (removed 199) and now considering 1634/2136 (removed 502) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 624/823 places, 1634/2136 transitions.
[2024-05-23 05:13:13] [INFO ] Flatten gal took : 30 ms
[2024-05-23 05:13:13] [INFO ] Flatten gal took : 33 ms
[2024-05-23 05:13:13] [INFO ] Input system was already deterministic with 1634 transitions.
[2024-05-23 05:13:13] [INFO ] Flatten gal took : 44 ms
[2024-05-23 05:13:13] [INFO ] Flatten gal took : 44 ms
[2024-05-23 05:13:13] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2024-05-23 05:13:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 823 places, 2136 transitions and 8670 arcs took 15 ms.
Total runtime 190093 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running FunctionPointer-PT-c016

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/407/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 823
TRANSITIONS: 2136
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.040s, Sys 0.007s]


SAVING FILE /home/mcc/execution/407/model (.net / .def) ...
EXPORT TIME: [User 0.007s, Sys 0.000s]


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

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

Process ID: 621
MODEL NAME: /home/mcc/execution/407/model
823 places, 2136 transitions.

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

BK_STOP 1716442157246

--------------------
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
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c016"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is FunctionPointer-PT-c016, 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 r179-tall-171640601200298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c016.tgz
mv FunctionPointer-PT-c016 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 ;