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.r333-tall-171679078800601.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 SemanticWebServices-PT-S256P18, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078800601
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K 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 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 02:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 02:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 02:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 02:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 9.2M May 18 16:43 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 SemanticWebServices-PT-S256P18-CTLCardinality-2024-00
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-01
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-02
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-03
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-04
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-05
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-06
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-07
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-08
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-09
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-10
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2024-11
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2023-12
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2023-13
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2023-14
FORMULA_NAME SemanticWebServices-PT-S256P18-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716879080270

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P18
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 06:51:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 06:51:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:51:22] [INFO ] Load time of PNML (sax parser for PT used): 577 ms
[2024-05-28 06:51:22] [INFO ] Transformed 198 places.
[2024-05-28 06:51:22] [INFO ] Transformed 9732 transitions.
[2024-05-28 06:51:22] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 796 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 22 ms.
Deduced a syphon composed of 2 places in 18 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
Support contains 118 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 5484/5484 transitions.
Ensure Unique test removed 36 places
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 159 transition count 5484
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 158 transition count 5483
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 158 transition count 5483
Drop transitions (Redundant composition of simpler transitions.) removed 2472 transitions
Redundant transition composition rules discarded 2472 transitions
Iterating global reduction 1 with 2472 rules applied. Total rules applied 2511 place count 158 transition count 3011
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 2547 place count 157 transition count 2976
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2548 place count 156 transition count 2968
Iterating global reduction 2 with 1 rules applied. Total rules applied 2549 place count 156 transition count 2968
Ensure Unique test removed 214 transitions
Reduce isomorphic transitions removed 214 transitions.
Iterating post reduction 2 with 214 rules applied. Total rules applied 2763 place count 156 transition count 2754
Applied a total of 2763 rules in 169 ms. Remains 156 /196 variables (removed 40) and now considering 2754/5484 (removed 2730) transitions.
Running 2126 sub problems to find dead transitions.
[2024-05-28 06:51:22] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
Normalized transition count is 906 out of 927 initially.
// Phase 1: matrix 906 rows 156 cols
[2024-05-28 06:51:22] [INFO ] Computed 15 invariants in 13 ms
[2024-05-28 06:51:22] [INFO ] State equation strengthened by 294 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 2 (OVERLAPS) 3/155 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 1.0)
(s9 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 155/1083 variables, and 15 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20092 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/156 constraints, ReadFeed: 0/294 constraints, PredecessorRefiner: 2126/2126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 2 (OVERLAPS) 3/155 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 4 (OVERLAPS) 925/1080 variables, 155/170 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1080 variables, 294/464 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1080/1083 variables, and 580 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20061 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 155/156 constraints, ReadFeed: 294/294 constraints, PredecessorRefiner: 116/2126 constraints, Known Traps: 0/0 constraints]
After SMT, in 55045ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 55101ms
[2024-05-28 06:52:17] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
[2024-05-28 06:52:17] [INFO ] Invariant cache hit.
[2024-05-28 06:52:17] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-28 06:52:17] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
[2024-05-28 06:52:17] [INFO ] Invariant cache hit.
[2024-05-28 06:52:18] [INFO ] State equation strengthened by 294 read => feed constraints.
[2024-05-28 06:52:18] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
Running 2126 sub problems to find dead transitions.
[2024-05-28 06:52:18] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
[2024-05-28 06:52:18] [INFO ] Invariant cache hit.
[2024-05-28 06:52:18] [INFO ] State equation strengthened by 294 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 2 (OVERLAPS) 3/155 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 0.0)
(s58 0.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 timeout
1.0)
(s75 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
SMT process timed out in 44227ms, After SMT, problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 44252ms
Starting structural reductions in LTL mode, iteration 1 : 156/196 places, 2754/5484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100124 ms. Remains : 156/196 places, 2754/5484 transitions.
Support contains 118 out of 156 places after structural reductions.
[2024-05-28 06:53:02] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-28 06:53:02] [INFO ] Flatten gal took : 171 ms
FORMULA SemanticWebServices-PT-S256P18-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 06:53:03] [INFO ] Flatten gal took : 119 ms
[2024-05-28 06:53:03] [INFO ] Input system was already deterministic with 2754 transitions.
Support contains 113 out of 156 places (down from 118) after GAL structural reductions.
RANDOM walk for 40003 steps (8 resets) in 3176 ms. (12 steps per ms) remains 37/86 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 17 ms. (222 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 25 ms. (154 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 13 ms. (286 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 21 ms. (182 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 18 ms. (210 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (4 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
[2024-05-28 06:53:04] [INFO ] Flow matrix only has 927 transitions (discarded 1827 similar events)
[2024-05-28 06:53:04] [INFO ] Invariant cache hit.
[2024-05-28 06:53:04] [INFO ] State equation strengthened by 294 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 37 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 2 (OVERLAPS) 6/62 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 6/68 variables, 6/11 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 456/524 variables, 68/79 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/524 variables, 20/99 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/524 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 450/974 variables, 32/131 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/974 variables, 202/333 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/974 variables, 0/333 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 12 (OVERLAPS) 2/976 variables, 1/334 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/976 variables, 0/334 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 14 (OVERLAPS) 38/1014 variables, 47/381 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1014 variables, 6/387 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1014 variables, 0/387 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 17 (OVERLAPS) 41/1055 variables, 41/428 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1055 variables, 3/431 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1055 variables, 0/431 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 20 (OVERLAPS) 9/1064 variables, 12/443 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1064 variables, 1/444 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1064 variables, 0/444 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 23 (OVERLAPS) 9/1073 variables, 9/453 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1073 variables, 0/453 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 25 (OVERLAPS) 3/1076 variables, 4/457 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1076 variables, 0/457 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 27 (OVERLAPS) 4/1080 variables, 4/461 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1080 variables, 1/462 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1080 variables, 0/462 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 30 (OVERLAPS) 1/1081 variables, 2/464 constraints. Problems are: Problem set: 1 solved, 36 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1081/1083 variables, and 464 constraints, problems are : Problem set: 1 solved, 36 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 155/156 constraints, ReadFeed: 294/294 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 7/62 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 6/68 variables, 6/11 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 456/524 variables, 68/79 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/524 variables, 20/99 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/524 variables, 9/108 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/524 variables, 0/108 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 10 (OVERLAPS) 450/974 variables, 32/140 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/974 variables, 202/342 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/974 variables, 5/347 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/974 variables, 0/347 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 14 (OVERLAPS) 2/976 variables, 1/348 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/976 variables, 0/348 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 16 (OVERLAPS) 38/1014 variables, 47/395 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1014 variables, 6/401 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1014 variables, 0/401 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 19 (OVERLAPS) 41/1055 variables, 41/442 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1055 variables, 3/445 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1055 variables, 22/467 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1055 variables, 0/467 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 23 (OVERLAPS) 9/1064 variables, 12/479 constraints. Problems are: Problem set: 1 solved, 36 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1064 variables, 1/480 constraints. Problems are: Problem set: 1 solved, 36 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1064/1083 variables, and 480 constraints, problems are : Problem set: 1 solved, 36 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 12/13 constraints, State Equation: 142/156 constraints, ReadFeed: 288/294 constraints, PredecessorRefiner: 36/37 constraints, Known Traps: 0/0 constraints]
After SMT, in 10123ms problems are : Problem set: 1 solved, 36 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 55 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Graph (complete) has 694 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 10 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 145 transition count 2722
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 43 place count 145 transition count 2721
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 144 transition count 2721
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 51 place count 138 transition count 2701
Iterating global reduction 1 with 6 rules applied. Total rules applied 57 place count 138 transition count 2701
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Iterating post reduction 1 with 439 rules applied. Total rules applied 496 place count 138 transition count 2262
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 498 place count 138 transition count 2260
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 500 place count 136 transition count 2260
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 501 place count 135 transition count 2259
Applied a total of 501 rules in 667 ms. Remains 135 /156 variables (removed 21) and now considering 2259/2754 (removed 495) transitions.
Running 1709 sub problems to find dead transitions.
[2024-05-28 06:53:15] [INFO ] Flow matrix only has 812 transitions (discarded 1447 similar events)
Normalized transition count is 792 out of 812 initially.
// Phase 1: matrix 792 rows 135 cols
[2024-05-28 06:53:15] [INFO ] Computed 5 invariants in 9 ms
[2024-05-28 06:53:15] [INFO ] State equation strengthened by 259 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
At refinement iteration 2 (OVERLAPS) 1/135 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
SMT process timed out in 28988ms, After SMT, problems are : Problem set: 0 solved, 1709 unsolved
Search for dead transitions found 0 dead transitions in 29004ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29678 ms. Remains : 135/156 places, 2259/2754 transitions.
RANDOM walk for 40035 steps (8 resets) in 689 ms. (58 steps per ms) remains 21/36 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (4 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
[2024-05-28 06:53:44] [INFO ] Flow matrix only has 812 transitions (discarded 1447 similar events)
[2024-05-28 06:53:44] [INFO ] Invariant cache hit.
[2024-05-28 06:53:44] [INFO ] State equation strengthened by 259 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 3/36 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 2/38 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 240/278 variables, 38/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 10/53 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/278 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 543/821 variables, 34/87 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/821 variables, 182/269 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/821 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (OVERLAPS) 19/840 variables, 22/291 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/840 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 14 (OVERLAPS) 19/859 variables, 19/310 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/859 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 16 (OVERLAPS) 11/870 variables, 12/322 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/870 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 18 (OVERLAPS) 11/881 variables, 11/333 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/881 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 20 (OVERLAPS) 10/891 variables, 10/343 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/891 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 22 (OVERLAPS) 10/901 variables, 10/353 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/901 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 24 (OVERLAPS) 8/909 variables, 8/361 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/909 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 26 (OVERLAPS) 8/917 variables, 8/369 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/917 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 28 (OVERLAPS) 7/924 variables, 7/376 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/924 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 30 (OVERLAPS) 7/931 variables, 7/383 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/931 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 32 (OVERLAPS) 5/936 variables, 5/388 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/936 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 34 (OVERLAPS) 5/941 variables, 5/393 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/941 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 36 (OVERLAPS) 3/944 variables, 3/396 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/944 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 38 (OVERLAPS) 3/947 variables, 3/399 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/947 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 40 (OVERLAPS) 0/947 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 947/947 variables, and 399 constraints, problems are : Problem set: 0 solved, 20 unsolved in 3961 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 135/135 constraints, ReadFeed: 259/259 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 3/36 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 2/38 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 240/278 variables, 38/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 10/53 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/278 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/278 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 543/821 variables, 34/92 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/821 variables, 182/274 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/821 variables, 3/277 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/821 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 14 (OVERLAPS) 19/840 variables, 22/299 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/840 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 16 (OVERLAPS) 19/859 variables, 19/318 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/859 variables, 12/330 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/859 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 19 (OVERLAPS) 11/870 variables, 12/342 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/870 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 21 (OVERLAPS) 11/881 variables, 11/353 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/881 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 23 (OVERLAPS) 10/891 variables, 10/363 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/891 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 25 (OVERLAPS) 10/901 variables, 10/373 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/901 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 27 (OVERLAPS) 8/909 variables, 8/381 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/909 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 29 (OVERLAPS) 8/917 variables, 8/389 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/917 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 31 (OVERLAPS) 7/924 variables, 7/396 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/924 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 33 (OVERLAPS) 7/931 variables, 7/403 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/931 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 35 (OVERLAPS) 5/936 variables, 5/408 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/936 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 37 (OVERLAPS) 5/941 variables, 5/413 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/941 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 39 (OVERLAPS) 3/944 variables, 3/416 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/944 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 41 (OVERLAPS) 3/947 variables, 3/419 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/947 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 43 (OVERLAPS) 0/947 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 947/947 variables, and 419 constraints, problems are : Problem set: 0 solved, 20 unsolved in 6664 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 135/135 constraints, ReadFeed: 259/259 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
After SMT, in 10678ms problems are : Problem set: 0 solved, 20 unsolved
Fused 20 Parikh solutions to 9 different solutions.
Finished Parikh walk after 104 steps, including 0 resets, run visited all 20 properties in 16 ms. (steps per millisecond=6 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 20 properties in 34 ms.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
[2024-05-28 06:53:55] [INFO ] Flatten gal took : 84 ms
[2024-05-28 06:53:55] [INFO ] Flatten gal took : 92 ms
[2024-05-28 06:53:55] [INFO ] Input system was already deterministic with 2754 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 132 transition count 2700
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 132 transition count 2700
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 504 place count 132 transition count 2260
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 509 place count 127 transition count 2255
Iterating global reduction 2 with 5 rules applied. Total rules applied 514 place count 127 transition count 2255
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 518 place count 123 transition count 2251
Iterating global reduction 2 with 4 rules applied. Total rules applied 522 place count 123 transition count 2251
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 524 place count 121 transition count 2249
Iterating global reduction 2 with 2 rules applied. Total rules applied 526 place count 121 transition count 2249
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 527 place count 120 transition count 2248
Iterating global reduction 2 with 1 rules applied. Total rules applied 528 place count 120 transition count 2248
Applied a total of 528 rules in 54 ms. Remains 120 /156 variables (removed 36) and now considering 2248/2754 (removed 506) transitions.
Running 1707 sub problems to find dead transitions.
[2024-05-28 06:53:55] [INFO ] Flow matrix only has 801 transitions (discarded 1447 similar events)
Normalized transition count is 781 out of 801 initially.
// Phase 1: matrix 781 rows 120 cols
[2024-05-28 06:53:55] [INFO ] Computed 1 invariants in 10 ms
[2024-05-28 06:53:55] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 1 (OVERLAPS) 2/120 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 3 (OVERLAPS) 800/920 variables, 120/121 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
SMT process timed out in 29346ms, After SMT, problems are : Problem set: 0 solved, 1707 unsolved
Search for dead transitions found 0 dead transitions in 29365ms
Finished structural reductions in LTL mode , in 1 iterations and 29424 ms. Remains : 120/156 places, 2248/2754 transitions.
[2024-05-28 06:54:25] [INFO ] Flatten gal took : 50 ms
[2024-05-28 06:54:25] [INFO ] Flatten gal took : 53 ms
[2024-05-28 06:54:25] [INFO ] Input system was already deterministic with 2248 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 132 transition count 2700
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 132 transition count 2700
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 504 place count 132 transition count 2260
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 508 place count 128 transition count 2256
Iterating global reduction 2 with 4 rules applied. Total rules applied 512 place count 128 transition count 2256
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 515 place count 125 transition count 2253
Iterating global reduction 2 with 3 rules applied. Total rules applied 518 place count 125 transition count 2253
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 520 place count 123 transition count 2251
Iterating global reduction 2 with 2 rules applied. Total rules applied 522 place count 123 transition count 2251
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 523 place count 122 transition count 2250
Iterating global reduction 2 with 1 rules applied. Total rules applied 524 place count 122 transition count 2250
Applied a total of 524 rules in 38 ms. Remains 122 /156 variables (removed 34) and now considering 2250/2754 (removed 504) transitions.
Running 1709 sub problems to find dead transitions.
[2024-05-28 06:54:25] [INFO ] Flow matrix only has 803 transitions (discarded 1447 similar events)
Normalized transition count is 783 out of 803 initially.
// Phase 1: matrix 783 rows 122 cols
[2024-05-28 06:54:25] [INFO ] Computed 1 invariants in 5 ms
[2024-05-28 06:54:25] [INFO ] State equation strengthened by 257 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
At refinement iteration 1 (OVERLAPS) 2/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
(s1 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 802/924 variables, 122/123 constraints. Problems are: Problem set: 0 solved, 1709 unsolved
SMT process timed out in 29031ms, After SMT, problems are : Problem set: 0 solved, 1709 unsolved
Search for dead transitions found 0 dead transitions in 29047ms
Finished structural reductions in LTL mode , in 1 iterations and 29088 ms. Remains : 122/156 places, 2250/2754 transitions.
[2024-05-28 06:54:54] [INFO ] Flatten gal took : 53 ms
[2024-05-28 06:54:54] [INFO ] Flatten gal took : 59 ms
[2024-05-28 06:54:54] [INFO ] Input system was already deterministic with 2250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 56 place count 131 transition count 2699
Iterating global reduction 1 with 10 rules applied. Total rules applied 66 place count 131 transition count 2699
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 506 place count 131 transition count 2259
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 512 place count 125 transition count 2253
Iterating global reduction 2 with 6 rules applied. Total rules applied 518 place count 125 transition count 2253
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 522 place count 121 transition count 2249
Iterating global reduction 2 with 4 rules applied. Total rules applied 526 place count 121 transition count 2249
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 528 place count 119 transition count 2247
Iterating global reduction 2 with 2 rules applied. Total rules applied 530 place count 119 transition count 2247
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 532 place count 117 transition count 2245
Iterating global reduction 2 with 2 rules applied. Total rules applied 534 place count 117 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 535 place count 116 transition count 2244
Iterating global reduction 2 with 1 rules applied. Total rules applied 536 place count 116 transition count 2244
Applied a total of 536 rules in 49 ms. Remains 116 /156 variables (removed 40) and now considering 2244/2754 (removed 510) transitions.
Running 1703 sub problems to find dead transitions.
[2024-05-28 06:54:54] [INFO ] Flow matrix only has 797 transitions (discarded 1447 similar events)
Normalized transition count is 777 out of 797 initially.
// Phase 1: matrix 777 rows 116 cols
[2024-05-28 06:54:54] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 06:54:54] [INFO ] State equation strengthened by 251 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 1 (OVERLAPS) 2/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 796/912 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
SMT process timed out in 28927ms, After SMT, problems are : Problem set: 0 solved, 1703 unsolved
Search for dead transitions found 0 dead transitions in 28944ms
Finished structural reductions in LTL mode , in 1 iterations and 29000 ms. Remains : 116/156 places, 2244/2754 transitions.
[2024-05-28 06:55:23] [INFO ] Flatten gal took : 46 ms
[2024-05-28 06:55:23] [INFO ] Flatten gal took : 49 ms
[2024-05-28 06:55:23] [INFO ] Input system was already deterministic with 2244 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 57 place count 130 transition count 2698
Iterating global reduction 1 with 11 rules applied. Total rules applied 68 place count 130 transition count 2698
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 508 place count 130 transition count 2258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 514 place count 124 transition count 2252
Iterating global reduction 2 with 6 rules applied. Total rules applied 520 place count 124 transition count 2252
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 525 place count 119 transition count 2247
Iterating global reduction 2 with 5 rules applied. Total rules applied 530 place count 119 transition count 2247
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 531 place count 118 transition count 2246
Iterating global reduction 2 with 1 rules applied. Total rules applied 532 place count 118 transition count 2246
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 533 place count 117 transition count 2245
Iterating global reduction 2 with 1 rules applied. Total rules applied 534 place count 117 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 535 place count 116 transition count 2244
Iterating global reduction 2 with 1 rules applied. Total rules applied 536 place count 116 transition count 2244
Applied a total of 536 rules in 41 ms. Remains 116 /156 variables (removed 40) and now considering 2244/2754 (removed 510) transitions.
Running 1703 sub problems to find dead transitions.
[2024-05-28 06:55:23] [INFO ] Flow matrix only has 797 transitions (discarded 1447 similar events)
Normalized transition count is 777 out of 797 initially.
// Phase 1: matrix 777 rows 116 cols
[2024-05-28 06:55:23] [INFO ] Computed 1 invariants in 9 ms
[2024-05-28 06:55:23] [INFO ] State equation strengthened by 251 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 1 (OVERLAPS) 2/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 3 (OVERLAPS) 796/912 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
SMT process timed out in 29039ms, After SMT, problems are : Problem set: 0 solved, 1703 unsolved
Search for dead transitions found 0 dead transitions in 29054ms
Finished structural reductions in LTL mode , in 1 iterations and 29099 ms. Remains : 116/156 places, 2244/2754 transitions.
[2024-05-28 06:55:53] [INFO ] Flatten gal took : 41 ms
[2024-05-28 06:55:53] [INFO ] Flatten gal took : 45 ms
[2024-05-28 06:55:53] [INFO ] Input system was already deterministic with 2244 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 53 place count 134 transition count 2709
Iterating global reduction 1 with 7 rules applied. Total rules applied 60 place count 134 transition count 2709
Ensure Unique test removed 220 transitions
Reduce isomorphic transitions removed 220 transitions.
Iterating post reduction 1 with 220 rules applied. Total rules applied 280 place count 134 transition count 2489
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 285 place count 129 transition count 2484
Iterating global reduction 2 with 5 rules applied. Total rules applied 290 place count 129 transition count 2484
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 294 place count 125 transition count 2480
Iterating global reduction 2 with 4 rules applied. Total rules applied 298 place count 125 transition count 2480
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 300 place count 123 transition count 2478
Iterating global reduction 2 with 2 rules applied. Total rules applied 302 place count 123 transition count 2478
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 303 place count 122 transition count 2477
Iterating global reduction 2 with 1 rules applied. Total rules applied 304 place count 122 transition count 2477
Applied a total of 304 rules in 41 ms. Remains 122 /156 variables (removed 34) and now considering 2477/2754 (removed 277) transitions.
Running 1908 sub problems to find dead transitions.
[2024-05-28 06:55:53] [INFO ] Flow matrix only has 840 transitions (discarded 1637 similar events)
Normalized transition count is 819 out of 840 initially.
// Phase 1: matrix 819 rows 122 cols
[2024-05-28 06:55:53] [INFO ] Computed 1 invariants in 3 ms
[2024-05-28 06:55:53] [INFO ] State equation strengthened by 266 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1908 unsolved
At refinement iteration 1 (OVERLAPS) 2/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1908 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1908 unsolved
At refinement iteration 3 (OVERLAPS) 839/961 variables, 122/123 constraints. Problems are: Problem set: 0 solved, 1908 unsolved
SMT process timed out in 31690ms, After SMT, problems are : Problem set: 0 solved, 1908 unsolved
Search for dead transitions found 0 dead transitions in 31715ms
Finished structural reductions in LTL mode , in 1 iterations and 31760 ms. Remains : 122/156 places, 2477/2754 transitions.
[2024-05-28 06:56:24] [INFO ] Flatten gal took : 44 ms
[2024-05-28 06:56:25] [INFO ] Flatten gal took : 50 ms
[2024-05-28 06:56:25] [INFO ] Input system was already deterministic with 2477 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 57 place count 130 transition count 2698
Iterating global reduction 1 with 11 rules applied. Total rules applied 68 place count 130 transition count 2698
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 508 place count 130 transition count 2258
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 515 place count 123 transition count 2251
Iterating global reduction 2 with 7 rules applied. Total rules applied 522 place count 123 transition count 2251
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 527 place count 118 transition count 2246
Iterating global reduction 2 with 5 rules applied. Total rules applied 532 place count 118 transition count 2246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 535 place count 115 transition count 2243
Iterating global reduction 2 with 3 rules applied. Total rules applied 538 place count 115 transition count 2243
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 540 place count 113 transition count 2241
Iterating global reduction 2 with 2 rules applied. Total rules applied 542 place count 113 transition count 2241
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 543 place count 112 transition count 2240
Iterating global reduction 2 with 1 rules applied. Total rules applied 544 place count 112 transition count 2240
Applied a total of 544 rules in 42 ms. Remains 112 /156 variables (removed 44) and now considering 2240/2754 (removed 514) transitions.
Running 1699 sub problems to find dead transitions.
[2024-05-28 06:56:25] [INFO ] Flow matrix only has 793 transitions (discarded 1447 similar events)
Normalized transition count is 773 out of 793 initially.
// Phase 1: matrix 773 rows 112 cols
[2024-05-28 06:56:25] [INFO ] Computed 1 invariants in 6 ms
[2024-05-28 06:56:25] [INFO ] State equation strengthened by 247 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 792/904 variables, 112/113 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
SMT process timed out in 29793ms, After SMT, problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 29811ms
Finished structural reductions in LTL mode , in 1 iterations and 29857 ms. Remains : 112/156 places, 2240/2754 transitions.
[2024-05-28 06:56:55] [INFO ] Flatten gal took : 39 ms
[2024-05-28 06:56:55] [INFO ] Flatten gal took : 44 ms
[2024-05-28 06:56:55] [INFO ] Input system was already deterministic with 2240 transitions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 2754/2754 transitions.
Ensure Unique test removed 13 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 141 transition count 2723
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 132 transition count 2700
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 132 transition count 2700
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 1 with 440 rules applied. Total rules applied 504 place count 132 transition count 2260
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 509 place count 127 transition count 2255
Iterating global reduction 2 with 5 rules applied. Total rules applied 514 place count 127 transition count 2255
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 517 place count 124 transition count 2252
Iterating global reduction 2 with 3 rules applied. Total rules applied 520 place count 124 transition count 2252
Applied a total of 520 rules in 26 ms. Remains 124 /156 variables (removed 32) and now considering 2252/2754 (removed 502) transitions.
Running 1711 sub problems to find dead transitions.
[2024-05-28 06:56:55] [INFO ] Flow matrix only has 805 transitions (discarded 1447 similar events)
Normalized transition count is 785 out of 805 initially.
// Phase 1: matrix 785 rows 124 cols
[2024-05-28 06:56:55] [INFO ] Computed 1 invariants in 6 ms
[2024-05-28 06:56:55] [INFO ] State equation strengthened by 259 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running SemanticWebServices-PT-S256P18

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 198
TRANSITIONS: 9732
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.394s, Sys 0.019s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.034s, Sys 0.003s]


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

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

Process ID: 605
MODEL NAME: /home/mcc/execution/model
198 places, 9732 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.
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
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.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716880709833

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S256P18"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is SemanticWebServices-PT-S256P18, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r333-tall-171679078800601"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P18.tgz
mv SemanticWebServices-PT-S256P18 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;