About the Execution of ITS-Tools for Champagne-PT-H10T0R
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 629780.00 | 0.00 | 0.00 | TFTFFFFFFTFFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r254-tall-174931339300147.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is Champagne-PT-H10T0R, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931339300147
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 7.4K Jun 6 08:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Jun 6 08:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Jun 6 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 6 08:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 11:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 11:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 11:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Jun 6 11:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 18K Jun 6 08:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 200K Jun 6 08:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Jun 6 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Jun 6 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 11:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 11:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 380K Jun 5 20:08 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-00
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-01
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-02
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-03
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-04
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-05
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-06
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-07
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-08
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-09
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-10
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-11
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-12
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-13
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-14
FORMULA_NAME Champagne-PT-H10T0R-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749333551088
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H10T0R
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-07 21:59:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 21:59:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 21:59:12] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2025-06-07 21:59:12] [INFO ] Transformed 1259 places.
[2025-06-07 21:59:12] [INFO ] Transformed 2192 transitions.
[2025-06-07 21:59:12] [INFO ] Found NUPN structural information;
[2025-06-07 21:59:12] [INFO ] Parsed PT model containing 1259 places and 2192 transitions and 6374 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Champagne-PT-H10T0R-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H10T0R-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H10T0R-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H10T0R-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H10T0R-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H10T0R-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H10T0R-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 1259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1259/1259 places, 2192/2192 transitions.
Discarding 304 places :
Symmetric choice reduction at 0 with 304 rule applications. Total rules 304 place count 955 transition count 1888
Iterating global reduction 0 with 304 rules applied. Total rules applied 608 place count 955 transition count 1888
Discarding 177 places :
Symmetric choice reduction at 0 with 177 rule applications. Total rules 785 place count 778 transition count 1711
Iterating global reduction 0 with 177 rules applied. Total rules applied 962 place count 778 transition count 1711
Discarding 127 places :
Symmetric choice reduction at 0 with 127 rule applications. Total rules 1089 place count 651 transition count 1252
Iterating global reduction 0 with 127 rules applied. Total rules applied 1216 place count 651 transition count 1252
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 1271 place count 651 transition count 1197
Applied a total of 1271 rules in 236 ms. Remains 651 /1259 variables (removed 608) and now considering 1197/2192 (removed 995) transitions.
// Phase 1: matrix 1197 rows 651 cols
[2025-06-07 21:59:12] [INFO ] Computed 63 invariants in 36 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:59:13] [INFO ] Implicit Places using invariants in 589 ms returned []
[2025-06-07 21:59:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:59:14] [INFO ] Implicit Places using invariants and state equation in 551 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
Running 1196 sub problems to find dead transitions.
[2025-06-07 21:59:14] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/650 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1196 unsolved
SMT process timed out in 30452ms, After SMT, problems are : Problem set: 0 solved, 1196 unsolved
Search for dead transitions found 0 dead transitions in 30472ms
Starting structural reductions in LTL mode, iteration 1 : 651/1259 places, 1197/2192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31909 ms. Remains : 651/1259 places, 1197/2192 transitions.
Support contains 31 out of 651 places after structural reductions.
[2025-06-07 21:59:44] [INFO ] Flatten gal took : 101 ms
[2025-06-07 21:59:44] [INFO ] Flatten gal took : 59 ms
[2025-06-07 21:59:45] [INFO ] Input system was already deterministic with 1197 transitions.
Support contains 29 out of 651 places (down from 31) after GAL structural reductions.
RANDOM walk for 40000 steps (52 resets) in 1408 ms. (28 steps per ms) remains 1/15 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 1/1 properties
[2025-06-07 21:59:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
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) 34/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 615/651 variables, 61/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/651 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1197/1848 variables, 651/714 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1848 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/1848 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1848/1848 variables, and 714 constraints, problems are : Problem set: 0 solved, 1 unsolved in 519 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 651/651 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 34/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 21:59:46] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 615/651 variables, 61/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/651 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1197/1848 variables, 651/715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1848 variables, 1/716 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1848 variables, 0/716 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1848 variables, 0/716 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1848/1848 variables, and 716 constraints, problems are : Problem set: 0 solved, 1 unsolved in 688 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 651/651 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1226ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 315 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=105 )
Parikh walk visited 1 properties in 7 ms.
Computed a total of 73 stabilizing places and 73 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Support contains 1 out of 651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 651/651 places, 1197/1197 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 632 transition count 1165
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 632 transition count 1165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 632 transition count 1164
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 51 place count 620 transition count 1108
Iterating global reduction 1 with 12 rules applied. Total rules applied 63 place count 620 transition count 1108
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 68 place count 620 transition count 1103
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 73 place count 615 transition count 1085
Iterating global reduction 2 with 5 rules applied. Total rules applied 78 place count 615 transition count 1085
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 80 place count 615 transition count 1083
Applied a total of 80 rules in 54 ms. Remains 615 /651 variables (removed 36) and now considering 1083/1197 (removed 114) transitions.
// Phase 1: matrix 1083 rows 615 cols
[2025-06-07 21:59:47] [INFO ] Computed 63 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:59:47] [INFO ] Implicit Places using invariants in 300 ms returned []
[2025-06-07 21:59:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 21:59:47] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 809 ms to find 0 implicit places.
Running 1082 sub problems to find dead transitions.
[2025-06-07 21:59:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
At refinement iteration 1 (OVERLAPS) 1/615 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 615/1698 variables, and 63 constraints, problems are : Problem set: 0 solved, 1082 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/615 constraints, PredecessorRefiner: 1082/1081 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1082 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
At refinement iteration 1 (OVERLAPS) 1/615 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1082 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 Int declared 615/1698 variables, and 63 constraints, problems are : Problem set: 0 solved, 1082 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/615 constraints, PredecessorRefiner: 1/1081 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60276ms problems are : Problem set: 0 solved, 1082 unsolved
Search for dead transitions found 0 dead transitions in 60283ms
Starting structural reductions in LTL mode, iteration 1 : 615/651 places, 1083/1197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61151 ms. Remains : 615/651 places, 1083/1197 transitions.
Stuttering acceptance computed with spot in 256 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : Champagne-PT-H10T0R-LTLCardinality-00
Product exploration explored 100000 steps with 25000 reset in 251 ms.
Product exploration explored 100000 steps with 25000 reset in 179 ms.
Computed a total of 62 stabilizing places and 62 stable transitions
Computed a total of 62 stabilizing places and 62 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
RANDOM walk for 1349 steps (0 resets) in 13 ms. (96 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 71 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 1 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 1083/1083 transitions.
Applied a total of 0 rules in 33 ms. Remains 615 /615 variables (removed 0) and now considering 1083/1083 (removed 0) transitions.
[2025-06-07 22:00:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:00:49] [INFO ] Implicit Places using invariants in 209 ms returned []
[2025-06-07 22:00:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:00:50] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 671 ms to find 0 implicit places.
Running 1082 sub problems to find dead transitions.
[2025-06-07 22:00:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
At refinement iteration 1 (OVERLAPS) 1/615 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 615/1698 variables, and 63 constraints, problems are : Problem set: 0 solved, 1082 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/615 constraints, PredecessorRefiner: 1082/1081 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1082 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
At refinement iteration 1 (OVERLAPS) 1/615 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1082 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 Int declared 615/1698 variables, and 63 constraints, problems are : Problem set: 0 solved, 1082 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/615 constraints, PredecessorRefiner: 1/1081 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60222ms problems are : Problem set: 0 solved, 1082 unsolved
Search for dead transitions found 0 dead transitions in 60227ms
Finished structural reductions in LTL mode , in 1 iterations and 60936 ms. Remains : 615/615 places, 1083/1083 transitions.
Computed a total of 62 stabilizing places and 62 stable transitions
Computed a total of 62 stabilizing places and 62 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 70 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
RANDOM walk for 519 steps (0 resets) in 5 ms. (86 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 108 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 25000 reset in 148 ms.
Product exploration explored 100000 steps with 25000 reset in 146 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 1 out of 615 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 615/615 places, 1083/1083 transitions.
Graph (trivial) has 568 edges and 615 vertex of which 70 / 615 are part of one of the 16 SCC in 4 ms
Free SCC test removed 54 places
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 561 transition count 1027
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 561 transition count 966
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 61 Pre rules applied. Total rules applied 123 place count 561 transition count 966
Deduced a syphon composed of 122 places in 0 ms
Iterating global reduction 2 with 61 rules applied. Total rules applied 184 place count 561 transition count 966
Discarding 61 places :
Symmetric choice reduction at 2 with 61 rule applications. Total rules 245 place count 500 transition count 905
Deduced a syphon composed of 61 places in 1 ms
Iterating global reduction 2 with 61 rules applied. Total rules applied 306 place count 500 transition count 905
Performed 263 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 324 places in 0 ms
Iterating global reduction 2 with 263 rules applied. Total rules applied 569 place count 500 transition count 905
Discarding 202 places :
Symmetric choice reduction at 2 with 202 rule applications. Total rules 771 place count 298 transition count 703
Deduced a syphon composed of 122 places in 0 ms
Iterating global reduction 2 with 202 rules applied. Total rules applied 973 place count 298 transition count 703
Deduced a syphon composed of 122 places in 0 ms
Applied a total of 973 rules in 164 ms. Remains 298 /615 variables (removed 317) and now considering 703/1083 (removed 380) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 22:01:52] [INFO ] Redundant transitions in 81 ms returned []
Running 702 sub problems to find dead transitions.
[2025-06-07 22:01:52] [INFO ] Flow matrix only has 286 transitions (discarded 417 similar events)
// Phase 1: matrix 286 rows 298 cols
[2025-06-07 22:01:52] [INFO ] Computed 63 invariants in 2 ms
[2025-06-07 22:01:52] [INFO ] State equation strengthened by 50 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 1 (OVERLAPS) 1/298 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 702 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 3 ms to minimize.
Problem TDEAD0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:02] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:03] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Problem TDEAD99 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:03] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Problem TDEAD102 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:03] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Problem TDEAD105 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:03] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Problem TDEAD108 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:03] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Problem TDEAD111 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:03] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 2 ms to minimize.
Problem TDEAD114 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:03] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 2 ms to minimize.
Problem TDEAD117 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:03] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 2 ms to minimize.
Problem TDEAD120 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:03] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD632 is UNSAT
Problem TDEAD639 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD650 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD674 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD680 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD694 is UNSAT
Problem TDEAD695 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD697 is UNSAT
Problem TDEAD698 is UNSAT
Problem TDEAD699 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD701 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 20/83 constraints. Problems are: Problem set: 65 solved, 637 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 2 ms to minimize.
Problem TDEAD126 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 2 ms to minimize.
Problem TDEAD129 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 2 ms to minimize.
Problem TDEAD132 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 3 ms to minimize.
Problem TDEAD135 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
Problem TDEAD136 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 2 ms to minimize.
Problem TDEAD156 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 3 ms to minimize.
Problem TDEAD171 is UNSAT
Problem TDEAD186 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 2 ms to minimize.
Problem TDEAD187 is UNSAT
Problem TDEAD202 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 2 ms to minimize.
Problem TDEAD203 is UNSAT
Problem TDEAD218 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:04] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 2 ms to minimize.
Problem TDEAD219 is UNSAT
Problem TDEAD234 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:05] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 2 ms to minimize.
Problem TDEAD235 is UNSAT
Problem TDEAD250 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:05] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 3 ms to minimize.
Problem TDEAD251 is UNSAT
Problem TDEAD266 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:05] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 2 ms to minimize.
Problem TDEAD267 is UNSAT
Problem TDEAD282 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:05] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 2 ms to minimize.
Problem TDEAD283 is UNSAT
Problem TDEAD298 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:05] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 3 ms to minimize.
Problem TDEAD299 is UNSAT
Problem TDEAD314 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:05] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 3 ms to minimize.
Problem TDEAD315 is UNSAT
Problem TDEAD330 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:05] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 3 ms to minimize.
Problem TDEAD331 is UNSAT
Problem TDEAD346 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:06] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 2 ms to minimize.
Problem TDEAD388 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:06] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 2 ms to minimize.
Problem TDEAD402 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:06] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 2 ms to minimize.
Problem TDEAD126 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD416 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 20/103 constraints. Problems are: Problem set: 100 solved, 602 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:11] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 2 ms to minimize.
Problem TDEAD430 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:11] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 2 ms to minimize.
Problem TDEAD444 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:11] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 2 ms to minimize.
Problem TDEAD458 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:11] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 2 ms to minimize.
Problem TDEAD472 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:11] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 2 ms to minimize.
Problem TDEAD497 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:11] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 2 ms to minimize.
Problem TDEAD509 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:11] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 2 ms to minimize.
Problem TDEAD521 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 2 ms to minimize.
Problem TDEAD533 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 2 ms to minimize.
Problem TDEAD545 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 2 ms to minimize.
Problem TDEAD557 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 3 ms to minimize.
Problem TDEAD577 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 2 ms to minimize.
Problem TDEAD586 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 2 ms to minimize.
Problem TDEAD595 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 2 ms to minimize.
Problem TDEAD604 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 2 ms to minimize.
Problem TDEAD619 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 2 ms to minimize.
Problem TDEAD626 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 2 ms to minimize.
Problem TDEAD633 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:12] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 2 ms to minimize.
Problem TDEAD645 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:13] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 2 ms to minimize.
Problem TDEAD651 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:13] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 2 ms to minimize.
Problem TDEAD430 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD657 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 20/123 constraints. Problems are: Problem set: 120 solved, 582 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:16] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 2 ms to minimize.
Problem TDEAD668 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:02:16] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 2 ms to minimize.
Problem TDEAD687 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 2/125 constraints. Problems are: Problem set: 122 solved, 580 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
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(s12 0.0)
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(s14 1.0)
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(s19 0.0)
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(s45 0.0)
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(s66 0.0)
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(s69 1.0)
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(s73 1.0)
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1.0)
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 0/125 constraints. Problems are: Problem set: 122 solved, 580 unsolved
SMT process timed out in 30261ms, After SMT, problems are : Problem set: 122 solved, 580 unsolved
Search for dead transitions found 122 dead transitions in 30262ms
Found 122 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 122 transitions
Dead transitions reduction (with SMT) removed 122 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 298/615 places, 581/1083 transitions.
Graph (complete) has 5158 edges and 298 vertex of which 176 are kept as prefixes of interest. Removing 122 places using SCC suffix rule.4 ms
Discarding 122 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 22 ms. Remains 176 /298 variables (removed 122) and now considering 581/581 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 176/615 places, 581/1083 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30555 ms. Remains : 176/615 places, 581/1083 transitions.
Built C files in :
/tmp/ltsmin4184522606381995348
[2025-06-07 22:02:22] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4184522606381995348
Running compilation step : cd /tmp/ltsmin4184522606381995348;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1797 ms.
Running link step : cd /tmp/ltsmin4184522606381995348;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin4184522606381995348;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2618859983403498589.hoa' '--buchi-type=spotba'
LTSmin run took 328 ms.
FORMULA Champagne-PT-H10T0R-LTLCardinality-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Champagne-PT-H10T0R-LTLCardinality-00 finished in 157671 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)))'
Support contains 6 out of 651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 651/651 places, 1197/1197 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 637 transition count 1170
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 637 transition count 1170
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 637 transition count 1169
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 629 transition count 1130
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 629 transition count 1130
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 49 place count 629 transition count 1126
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 626 transition count 1123
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 626 transition count 1123
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 626 transition count 1122
Applied a total of 56 rules in 49 ms. Remains 626 /651 variables (removed 25) and now considering 1122/1197 (removed 75) transitions.
// Phase 1: matrix 1122 rows 626 cols
[2025-06-07 22:02:24] [INFO ] Computed 63 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:02:24] [INFO ] Implicit Places using invariants in 221 ms returned []
[2025-06-07 22:02:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:02:25] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 665 ms to find 0 implicit places.
Running 1121 sub problems to find dead transitions.
[2025-06-07 22:02:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1121 unsolved
At refinement iteration 1 (OVERLAPS) 1/626 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1121 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1748 variables, and 63 constraints, problems are : Problem set: 0 solved, 1121 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/626 constraints, PredecessorRefiner: 1121/1120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/625 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1121 unsolved
At refinement iteration 1 (OVERLAPS) 1/626 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1121 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/1748 variables, and 63 constraints, problems are : Problem set: 0 solved, 1121 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/626 constraints, PredecessorRefiner: 1/1120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60238ms problems are : Problem set: 0 solved, 1121 unsolved
Search for dead transitions found 0 dead transitions in 60242ms
Starting structural reductions in LTL mode, iteration 1 : 626/651 places, 1122/1197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60959 ms. Remains : 626/651 places, 1122/1197 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : Champagne-PT-H10T0R-LTLCardinality-01
Stuttering criterion allowed to conclude after 6509 steps with 61 reset in 20 ms.
FORMULA Champagne-PT-H10T0R-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H10T0R-LTLCardinality-01 finished in 61135 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 651/651 places, 1197/1197 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 632 transition count 1165
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 632 transition count 1165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 632 transition count 1164
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 51 place count 620 transition count 1108
Iterating global reduction 1 with 12 rules applied. Total rules applied 63 place count 620 transition count 1108
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 68 place count 620 transition count 1103
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 73 place count 615 transition count 1085
Iterating global reduction 2 with 5 rules applied. Total rules applied 78 place count 615 transition count 1085
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 80 place count 615 transition count 1083
Applied a total of 80 rules in 40 ms. Remains 615 /651 variables (removed 36) and now considering 1083/1197 (removed 114) transitions.
// Phase 1: matrix 1083 rows 615 cols
[2025-06-07 22:03:25] [INFO ] Computed 63 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:03:26] [INFO ] Implicit Places using invariants in 227 ms returned []
[2025-06-07 22:03:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:03:26] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
Running 1082 sub problems to find dead transitions.
[2025-06-07 22:03:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
At refinement iteration 1 (OVERLAPS) 1/615 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
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(timeout
s449 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 615/1698 variables, and 63 constraints, problems are : Problem set: 0 solved, 1082 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/615 constraints, PredecessorRefiner: 1082/1081 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1082 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
At refinement iteration 1 (OVERLAPS) 1/615 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1082 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 615/1698 variables, and 63 constraints, problems are : Problem set: 0 solved, 1082 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/615 constraints, PredecessorRefiner: 1/1081 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60208ms problems are : Problem set: 0 solved, 1082 unsolved
Search for dead transitions found 0 dead transitions in 60210ms
Starting structural reductions in LTL mode, iteration 1 : 615/651 places, 1083/1197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60957 ms. Remains : 615/651 places, 1083/1197 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H10T0R-LTLCardinality-04
Product exploration explored 100000 steps with 726 reset in 266 ms.
Stack based approach found an accepted trace after 5966 steps with 41 reset with depth 14 and stack size 14 in 20 ms.
FORMULA Champagne-PT-H10T0R-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Champagne-PT-H10T0R-LTLCardinality-04 finished in 61344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 651 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 651/651 places, 1197/1197 transitions.
Graph (trivial) has 602 edges and 651 vertex of which 73 / 651 are part of one of the 16 SCC in 1 ms
Free SCC test removed 57 places
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 82 rules applied. Total rules applied 83 place count 593 transition count 1054
Reduce places removed 82 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 199 rules applied. Total rules applied 282 place count 511 transition count 937
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 2 with 57 rules applied. Total rules applied 339 place count 454 transition count 937
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 339 place count 454 transition count 896
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 421 place count 413 transition count 896
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 432 place count 402 transition count 872
Iterating global reduction 3 with 11 rules applied. Total rules applied 443 place count 402 transition count 872
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 444 place count 402 transition count 871
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 444 place count 402 transition count 866
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 454 place count 397 transition count 866
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 457 place count 394 transition count 833
Iterating global reduction 4 with 3 rules applied. Total rules applied 460 place count 394 transition count 833
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 463 place count 394 transition count 830
Performed 209 Post agglomeration using F-continuation condition.Transition count delta: 209
Deduced a syphon composed of 209 places in 0 ms
Reduce places removed 209 places and 0 transitions.
Iterating global reduction 5 with 418 rules applied. Total rules applied 881 place count 185 transition count 621
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 883 place count 183 transition count 605
Iterating global reduction 5 with 2 rules applied. Total rules applied 885 place count 183 transition count 605
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 887 place count 183 transition count 603
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 889 place count 182 transition count 603
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 891 place count 180 transition count 601
Applied a total of 891 rules in 94 ms. Remains 180 /651 variables (removed 471) and now considering 601/1197 (removed 596) transitions.
[2025-06-07 22:04:27] [INFO ] Flow matrix only has 171 transitions (discarded 430 similar events)
// Phase 1: matrix 171 rows 180 cols
[2025-06-07 22:04:27] [INFO ] Computed 63 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:04:27] [INFO ] Implicit Places using invariants in 150 ms returned []
[2025-06-07 22:04:27] [INFO ] Flow matrix only has 171 transitions (discarded 430 similar events)
[2025-06-07 22:04:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:04:27] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 22:04:27] [INFO ] Redundant transitions in 6 ms returned []
Running 472 sub problems to find dead transitions.
[2025-06-07 22:04:27] [INFO ] Flow matrix only has 171 transitions (discarded 430 similar events)
[2025-06-07 22:04:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 2 (OVERLAPS) 2/180 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 4 (OVERLAPS) 170/350 variables, 180/243 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 6 (OVERLAPS) 0/350 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 472 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/351 variables, and 243 constraints, problems are : Problem set: 0 solved, 472 unsolved in 20463 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 180/180 constraints, PredecessorRefiner: 472/471 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 472 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/178 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 2 (OVERLAPS) 2/180 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 4 (OVERLAPS) 170/350 variables, 180/243 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 471/714 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 7 (OVERLAPS) 0/350 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 472 unsolved
No progress, stopping.
After SMT solving in domain Int declared 350/351 variables, and 714 constraints, problems are : Problem set: 0 solved, 472 unsolved in 23156 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 180/180 constraints, PredecessorRefiner: 472/471 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43673ms problems are : Problem set: 0 solved, 472 unsolved
Search for dead transitions found 0 dead transitions in 43674ms
Starting structural reductions in SI_LTL mode, iteration 1 : 180/651 places, 601/1197 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44101 ms. Remains : 180/651 places, 601/1197 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Champagne-PT-H10T0R-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H10T0R-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H10T0R-LTLCardinality-05 finished in 44224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 651 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 651/651 places, 1197/1197 transitions.
Graph (trivial) has 598 edges and 651 vertex of which 70 / 651 are part of one of the 16 SCC in 1 ms
Free SCC test removed 54 places
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 82 place count 596 transition count 1059
Reduce places removed 81 places and 0 transitions.
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 1 with 197 rules applied. Total rules applied 279 place count 515 transition count 943
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 2 with 58 rules applied. Total rules applied 337 place count 457 transition count 943
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 337 place count 457 transition count 902
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 419 place count 416 transition count 902
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 432 place count 403 transition count 876
Iterating global reduction 3 with 13 rules applied. Total rules applied 445 place count 403 transition count 876
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 446 place count 403 transition count 875
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 446 place count 403 transition count 869
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 458 place count 397 transition count 869
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 462 place count 393 transition count 822
Iterating global reduction 4 with 4 rules applied. Total rules applied 466 place count 393 transition count 822
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 470 place count 393 transition count 818
Performed 205 Post agglomeration using F-continuation condition.Transition count delta: 205
Deduced a syphon composed of 205 places in 0 ms
Reduce places removed 205 places and 0 transitions.
Iterating global reduction 5 with 410 rules applied. Total rules applied 880 place count 188 transition count 613
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 882 place count 186 transition count 597
Iterating global reduction 5 with 2 rules applied. Total rules applied 884 place count 186 transition count 597
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 886 place count 186 transition count 595
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 888 place count 185 transition count 597
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 890 place count 183 transition count 595
Applied a total of 890 rules in 86 ms. Remains 183 /651 variables (removed 468) and now considering 595/1197 (removed 602) transitions.
[2025-06-07 22:05:11] [INFO ] Flow matrix only has 190 transitions (discarded 405 similar events)
// Phase 1: matrix 190 rows 183 cols
[2025-06-07 22:05:11] [INFO ] Computed 63 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:05:11] [INFO ] Implicit Places using invariants in 417 ms returned []
[2025-06-07 22:05:11] [INFO ] Flow matrix only has 190 transitions (discarded 405 similar events)
[2025-06-07 22:05:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:05:12] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 22:05:12] [INFO ] Redundant transitions in 6 ms returned []
Running 466 sub problems to find dead transitions.
[2025-06-07 22:05:12] [INFO ] Flow matrix only has 190 transitions (discarded 405 similar events)
[2025-06-07 22:05:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (OVERLAPS) 2/183 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 189/372 variables, 183/246 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 6 (OVERLAPS) 0/372 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 466 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/373 variables, and 246 constraints, problems are : Problem set: 0 solved, 466 unsolved in 20705 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 183/183 constraints, PredecessorRefiner: 466/465 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 466 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (OVERLAPS) 2/183 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (OVERLAPS) 189/372 variables, 183/246 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 465/711 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 0/711 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 7 (OVERLAPS) 0/372 variables, 0/711 constraints. Problems are: Problem set: 0 solved, 466 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/373 variables, and 711 constraints, problems are : Problem set: 0 solved, 466 unsolved in 22398 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 183/183 constraints, PredecessorRefiner: 466/465 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43159ms problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 43160ms
Starting structural reductions in SI_LTL mode, iteration 1 : 183/651 places, 595/1197 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43848 ms. Remains : 183/651 places, 595/1197 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : Champagne-PT-H10T0R-LTLCardinality-06
Stuttering criterion allowed to conclude after 293 steps with 2 reset in 6 ms.
FORMULA Champagne-PT-H10T0R-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H10T0R-LTLCardinality-06 finished in 43918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&(X(!p1) U ((X(!p1)&&G(!p2))||X(G(!p1)))))))'
Support contains 6 out of 651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 651/651 places, 1197/1197 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 634 transition count 1167
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 634 transition count 1167
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 634 transition count 1166
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 46 place count 623 transition count 1115
Iterating global reduction 1 with 11 rules applied. Total rules applied 57 place count 623 transition count 1115
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 61 place count 623 transition count 1111
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 65 place count 619 transition count 1094
Iterating global reduction 2 with 4 rules applied. Total rules applied 69 place count 619 transition count 1094
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 619 transition count 1092
Applied a total of 71 rules in 41 ms. Remains 619 /651 variables (removed 32) and now considering 1092/1197 (removed 105) transitions.
// Phase 1: matrix 1092 rows 619 cols
[2025-06-07 22:05:55] [INFO ] Computed 63 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:05:55] [INFO ] Implicit Places using invariants in 230 ms returned []
[2025-06-07 22:05:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:05:56] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
Running 1091 sub problems to find dead transitions.
[2025-06-07 22:05:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1091 unsolved
At refinement iteration 1 (OVERLAPS) 1/619 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1091 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:06:26] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 619/1711 variables, and 64 constraints, problems are : Problem set: 0 solved, 1091 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/619 constraints, PredecessorRefiner: 1091/1090 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1091 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1091 unsolved
At refinement iteration 1 (OVERLAPS) 1/619 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1091 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/619 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 1091 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:06:37] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:06:38] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:06:38] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:06:39] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:06:39] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:06:40] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:06:41] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:06:42] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/619 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 1091 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 619/1711 variables, and 72 constraints, problems are : Problem set: 0 solved, 1091 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/619 constraints, PredecessorRefiner: 1/1090 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60228ms problems are : Problem set: 0 solved, 1091 unsolved
Search for dead transitions found 0 dead transitions in 60231ms
Starting structural reductions in LTL mode, iteration 1 : 619/651 places, 1092/1197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60973 ms. Remains : 619/651 places, 1092/1197 transitions.
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), p1, (AND p1 p2), p1, true, (AND p2 p1), (AND p2 (NOT p1))]
Running random walk in product with property : Champagne-PT-H10T0R-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H10T0R-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H10T0R-LTLCardinality-07 finished in 61304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p1)||p0))))'
Support contains 3 out of 651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 651/651 places, 1197/1197 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 634 transition count 1167
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 634 transition count 1167
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 634 transition count 1166
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 45 place count 624 transition count 1113
Iterating global reduction 1 with 10 rules applied. Total rules applied 55 place count 624 transition count 1113
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 59 place count 624 transition count 1109
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 64 place count 619 transition count 1091
Iterating global reduction 2 with 5 rules applied. Total rules applied 69 place count 619 transition count 1091
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 619 transition count 1089
Applied a total of 71 rules in 43 ms. Remains 619 /651 variables (removed 32) and now considering 1089/1197 (removed 108) transitions.
// Phase 1: matrix 1089 rows 619 cols
[2025-06-07 22:06:56] [INFO ] Computed 63 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:06:56] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-06-07 22:06:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:06:57] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
Running 1088 sub problems to find dead transitions.
[2025-06-07 22:06:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 1 (OVERLAPS) 1/619 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 22:07:25] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 619/1708 variables, and 64 constraints, problems are : Problem set: 0 solved, 1088 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/619 constraints, PredecessorRefiner: 1088/1087 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1088 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/618 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 1 (OVERLAPS) 1/619 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/619 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/619 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 4 (OVERLAPS) 1089/1708 variables, 619/683 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1708 variables, 1087/1770 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1708/1708 variables, and 1770 constraints, problems are : Problem set: 0 solved, 1088 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 619/619 constraints, PredecessorRefiner: 1088/1087 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60219ms problems are : Problem set: 0 solved, 1088 unsolved
Search for dead transitions found 0 dead transitions in 60220ms
Starting structural reductions in LTL mode, iteration 1 : 619/651 places, 1089/1197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60981 ms. Remains : 619/651 places, 1089/1197 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Champagne-PT-H10T0R-LTLCardinality-09
Product exploration explored 100000 steps with 33333 reset in 165 ms.
Product exploration explored 100000 steps with 33333 reset in 177 ms.
Computed a total of 64 stabilizing places and 64 stable transitions
Computed a total of 64 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 12 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Champagne-PT-H10T0R-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H10T0R-LTLCardinality-09 finished in 61512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 651 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 651/651 places, 1197/1197 transitions.
Graph (trivial) has 603 edges and 651 vertex of which 73 / 651 are part of one of the 16 SCC in 1 ms
Free SCC test removed 57 places
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 84 place count 593 transition count 1053
Reduce places removed 83 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 200 rules applied. Total rules applied 284 place count 510 transition count 936
Reduce places removed 57 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 58 rules applied. Total rules applied 342 place count 453 transition count 935
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 345 place count 452 transition count 933
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 346 place count 451 transition count 933
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 346 place count 451 transition count 892
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 428 place count 410 transition count 892
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 441 place count 397 transition count 866
Iterating global reduction 5 with 13 rules applied. Total rules applied 454 place count 397 transition count 866
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 455 place count 397 transition count 865
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 455 place count 397 transition count 859
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 467 place count 391 transition count 859
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 471 place count 387 transition count 812
Iterating global reduction 6 with 4 rules applied. Total rules applied 475 place count 387 transition count 812
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 479 place count 387 transition count 808
Performed 207 Post agglomeration using F-continuation condition.Transition count delta: 207
Deduced a syphon composed of 207 places in 0 ms
Reduce places removed 207 places and 0 transitions.
Iterating global reduction 7 with 414 rules applied. Total rules applied 893 place count 180 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 895 place count 178 transition count 585
Iterating global reduction 7 with 2 rules applied. Total rules applied 897 place count 178 transition count 585
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 899 place count 178 transition count 583
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 901 place count 176 transition count 581
Applied a total of 901 rules in 82 ms. Remains 176 /651 variables (removed 475) and now considering 581/1197 (removed 616) transitions.
[2025-06-07 22:07:58] [INFO ] Flow matrix only has 171 transitions (discarded 410 similar events)
// Phase 1: matrix 171 rows 176 cols
[2025-06-07 22:07:58] [INFO ] Computed 63 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:07:58] [INFO ] Implicit Places using invariants in 174 ms returned []
[2025-06-07 22:07:58] [INFO ] Flow matrix only has 171 transitions (discarded 410 similar events)
[2025-06-07 22:07:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:07:58] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 22:07:58] [INFO ] Redundant transitions in 4 ms returned []
Running 453 sub problems to find dead transitions.
[2025-06-07 22:07:58] [INFO ] Flow matrix only has 171 transitions (discarded 410 similar events)
[2025-06-07 22:07:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (OVERLAPS) 2/176 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (OVERLAPS) 170/346 variables, 176/239 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (OVERLAPS) 0/346 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 453 unsolved
No progress, stopping.
After SMT solving in domain Real declared 346/347 variables, and 239 constraints, problems are : Problem set: 0 solved, 453 unsolved in 20003 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 176/176 constraints, PredecessorRefiner: 453/452 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 453 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 2 (OVERLAPS) 2/176 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 4 (OVERLAPS) 170/346 variables, 176/239 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 452/691 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 453 unsolved
At refinement iteration 7 (OVERLAPS) 0/346 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 453 unsolved
No progress, stopping.
After SMT solving in domain Int declared 346/347 variables, and 691 constraints, problems are : Problem set: 0 solved, 453 unsolved in 20596 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 176/176 constraints, PredecessorRefiner: 453/452 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40650ms problems are : Problem set: 0 solved, 453 unsolved
Search for dead transitions found 0 dead transitions in 40652ms
Starting structural reductions in SI_LTL mode, iteration 1 : 176/651 places, 581/1197 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41102 ms. Remains : 176/651 places, 581/1197 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H10T0R-LTLCardinality-14
Stuttering criterion allowed to conclude after 580 steps with 4 reset in 5 ms.
FORMULA Champagne-PT-H10T0R-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H10T0R-LTLCardinality-14 finished in 41195 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Support contains 4 out of 651 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 651/651 places, 1197/1197 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 635 transition count 1181
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 635 transition count 1181
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 41 place count 626 transition count 1145
Iterating global reduction 0 with 9 rules applied. Total rules applied 50 place count 626 transition count 1145
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 626 transition count 1142
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 57 place count 622 transition count 1125
Iterating global reduction 1 with 4 rules applied. Total rules applied 61 place count 622 transition count 1125
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 63 place count 622 transition count 1123
Applied a total of 63 rules in 41 ms. Remains 622 /651 variables (removed 29) and now considering 1123/1197 (removed 74) transitions.
// Phase 1: matrix 1123 rows 622 cols
[2025-06-07 22:08:39] [INFO ] Computed 63 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:08:39] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-06-07 22:08:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 22:08:40] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 684 ms to find 0 implicit places.
Running 1122 sub problems to find dead transitions.
[2025-06-07 22:08:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 1 (OVERLAPS) 1/622 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
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(s531 0.0)
(s532 0.0)
(s533 0.0)
(s534 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1745 variables, and 63 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1122/1121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1122 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
At refinement iteration 1 (OVERLAPS) 1/622 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(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 1)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 1)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 1)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 1)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 1)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 1)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 1)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 1)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 1)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 1)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 1)
(s102 0)
(s103 0)
(s104 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 622/1745 variables, and 63 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1/1121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60232ms problems are : Problem set: 0 solved, 1122 unsolved
Search for dead transitions found 0 dead transitions in 60235ms
Starting structural reductions in LTL mode, iteration 1 : 622/651 places, 1123/1197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60963 ms. Remains : 622/651 places, 1123/1197 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Champagne-PT-H10T0R-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 212 ms.
Product exploration explored 100000 steps with 50000 reset in 200 ms.
Computed a total of 63 stabilizing places and 63 stable transitions
Computed a total of 63 stabilizing places and 63 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 15 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Champagne-PT-H10T0R-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H10T0R-LTLCardinality-15 finished in 61540 ms.
All properties solved by simple procedures.
Total runtime 628572 ms.
BK_STOP 1749334180868
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="Champagne-PT-H10T0R"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Champagne-PT-H10T0R, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-174931339300147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H10T0R.tgz
mv Champagne-PT-H10T0R execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;