About the Execution of ITS-Tools for DLCround-PT-07b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 454717.00 | 0.00 | 0.00 | TFFTFFFFFTFTFTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067000187.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 DLCround-PT-07b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067000187
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 963K May 29 14:32 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 DLCround-PT-07b-LTLCardinality-00
FORMULA_NAME DLCround-PT-07b-LTLCardinality-01
FORMULA_NAME DLCround-PT-07b-LTLCardinality-02
FORMULA_NAME DLCround-PT-07b-LTLCardinality-03
FORMULA_NAME DLCround-PT-07b-LTLCardinality-04
FORMULA_NAME DLCround-PT-07b-LTLCardinality-05
FORMULA_NAME DLCround-PT-07b-LTLCardinality-06
FORMULA_NAME DLCround-PT-07b-LTLCardinality-07
FORMULA_NAME DLCround-PT-07b-LTLCardinality-08
FORMULA_NAME DLCround-PT-07b-LTLCardinality-09
FORMULA_NAME DLCround-PT-07b-LTLCardinality-10
FORMULA_NAME DLCround-PT-07b-LTLCardinality-11
FORMULA_NAME DLCround-PT-07b-LTLCardinality-12
FORMULA_NAME DLCround-PT-07b-LTLCardinality-13
FORMULA_NAME DLCround-PT-07b-LTLCardinality-14
FORMULA_NAME DLCround-PT-07b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748670884795
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-07b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-31 05:54:45] [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]
[2025-05-31 05:54:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 05:54:46] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2025-05-31 05:54:46] [INFO ] Transformed 2703 places.
[2025-05-31 05:54:46] [INFO ] Transformed 4071 transitions.
[2025-05-31 05:54:46] [INFO ] Found NUPN structural information;
[2025-05-31 05:54:46] [INFO ] Parsed PT model containing 2703 places and 4071 transitions and 11073 arcs in 322 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 3 formulas.
FORMULA DLCround-PT-07b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 2703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2703/2703 places, 4071/4071 transitions.
Discarding 467 places :
Symmetric choice reduction at 0 with 467 rule applications. Total rules 467 place count 2236 transition count 3604
Iterating global reduction 0 with 467 rules applied. Total rules applied 934 place count 2236 transition count 3604
Discarding 368 places :
Symmetric choice reduction at 0 with 368 rule applications. Total rules 1302 place count 1868 transition count 3236
Iterating global reduction 0 with 368 rules applied. Total rules applied 1670 place count 1868 transition count 3236
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 1678 place count 1868 transition count 3228
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 1734 place count 1812 transition count 3088
Iterating global reduction 1 with 56 rules applied. Total rules applied 1790 place count 1812 transition count 3088
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 1822 place count 1780 transition count 3056
Iterating global reduction 1 with 32 rules applied. Total rules applied 1854 place count 1780 transition count 3056
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1858 place count 1780 transition count 3052
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1876 place count 1762 transition count 3034
Iterating global reduction 2 with 18 rules applied. Total rules applied 1894 place count 1762 transition count 3034
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1912 place count 1744 transition count 3016
Iterating global reduction 2 with 18 rules applied. Total rules applied 1930 place count 1744 transition count 3016
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1948 place count 1726 transition count 2998
Iterating global reduction 2 with 18 rules applied. Total rules applied 1966 place count 1726 transition count 2998
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1976 place count 1716 transition count 2988
Iterating global reduction 2 with 10 rules applied. Total rules applied 1986 place count 1716 transition count 2988
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 1992 place count 1710 transition count 2982
Iterating global reduction 2 with 6 rules applied. Total rules applied 1998 place count 1710 transition count 2982
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 2004 place count 1704 transition count 2976
Iterating global reduction 2 with 6 rules applied. Total rules applied 2010 place count 1704 transition count 2976
Applied a total of 2010 rules in 1235 ms. Remains 1704 /2703 variables (removed 999) and now considering 2976/4071 (removed 1095) transitions.
// Phase 1: matrix 2976 rows 1704 cols
[2025-05-31 05:54:48] [INFO ] Computed 132 invariants in 40 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:54:49] [INFO ] Implicit Places using invariants in 1035 ms returned []
[2025-05-31 05:54:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:54:50] [INFO ] Implicit Places using invariants and state equation in 1705 ms returned []
Implicit Place search using SMT with State Equation took 3140 ms to find 0 implicit places.
Running 2975 sub problems to find dead transitions.
[2025-05-31 05:54:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1703/4680 variables, and 0 constraints, problems are : Problem set: 0 solved, 2975 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1704 constraints, PredecessorRefiner: 2975/2975 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2975 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 1703/4680 variables, and 0 constraints, problems are : Problem set: 0 solved, 2975 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1704 constraints, PredecessorRefiner: 0/2975 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61283ms problems are : Problem set: 0 solved, 2975 unsolved
Search for dead transitions found 0 dead transitions in 62146ms
Starting structural reductions in LTL mode, iteration 1 : 1704/2703 places, 2976/4071 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66556 ms. Remains : 1704/2703 places, 2976/4071 transitions.
Support contains 26 out of 1704 places after structural reductions.
[2025-05-31 05:55:53] [INFO ] Flatten gal took : 175 ms
[2025-05-31 05:55:53] [INFO ] Flatten gal took : 125 ms
[2025-05-31 05:55:53] [INFO ] Input system was already deterministic with 2976 transitions.
Support contains 24 out of 1704 places (down from 26) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1650 ms. (24 steps per ms) remains 0/14 properties
Computed a total of 262 stabilizing places and 262 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(G(p0)))'
Support contains 2 out of 1704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1704/1704 places, 2976/2976 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1688 transition count 2960
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1688 transition count 2960
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 41 place count 1679 transition count 2951
Iterating global reduction 0 with 9 rules applied. Total rules applied 50 place count 1679 transition count 2951
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 54 place count 1675 transition count 2947
Iterating global reduction 0 with 4 rules applied. Total rules applied 58 place count 1675 transition count 2947
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 62 place count 1671 transition count 2943
Iterating global reduction 0 with 4 rules applied. Total rules applied 66 place count 1671 transition count 2943
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 1669 transition count 2941
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 1669 transition count 2941
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 1667 transition count 2939
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 1667 transition count 2939
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 1666 transition count 2938
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 1666 transition count 2938
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 1665 transition count 2937
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 1665 transition count 2937
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 1664 transition count 2936
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 1664 transition count 2936
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 1663 transition count 2935
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 1663 transition count 2935
Applied a total of 82 rules in 599 ms. Remains 1663 /1704 variables (removed 41) and now considering 2935/2976 (removed 41) transitions.
// Phase 1: matrix 2935 rows 1663 cols
[2025-05-31 05:55:55] [INFO ] Computed 132 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:55:55] [INFO ] Implicit Places using invariants in 768 ms returned []
[2025-05-31 05:55:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:55:57] [INFO ] Implicit Places using invariants and state equation in 1658 ms returned []
Implicit Place search using SMT with State Equation took 2430 ms to find 0 implicit places.
Running 2934 sub problems to find dead transitions.
[2025-05-31 05:55:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1662/4598 variables, and 0 constraints, problems are : Problem set: 0 solved, 2934 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1663 constraints, PredecessorRefiner: 2934/2934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1662/4598 variables, and 0 constraints, problems are : Problem set: 0 solved, 2934 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1663 constraints, PredecessorRefiner: 0/2934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60960ms problems are : Problem set: 0 solved, 2934 unsolved
Search for dead transitions found 0 dead transitions in 60968ms
Starting structural reductions in LTL mode, iteration 1 : 1663/1704 places, 2935/2976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64008 ms. Remains : 1663/1704 places, 2935/2976 transitions.
Stuttering acceptance computed with spot in 208 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 876 steps with 0 reset in 11 ms.
FORMULA DLCround-PT-07b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-04 finished in 64292 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((p0&&X(X(X((G(p1)&&X(p2))))))))'
Support contains 4 out of 1704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1704/1704 places, 2976/2976 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1692 transition count 2964
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1692 transition count 2964
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 1685 transition count 2957
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 1685 transition count 2957
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1682 transition count 2954
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1682 transition count 2954
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 1679 transition count 2951
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 1679 transition count 2951
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1678 transition count 2950
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1678 transition count 2950
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1677 transition count 2949
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1677 transition count 2949
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1676 transition count 2948
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1676 transition count 2948
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1675 transition count 2947
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1675 transition count 2947
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1674 transition count 2946
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1674 transition count 2946
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1673 transition count 2945
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1673 transition count 2945
Applied a total of 62 rules in 593 ms. Remains 1673 /1704 variables (removed 31) and now considering 2945/2976 (removed 31) transitions.
// Phase 1: matrix 2945 rows 1673 cols
[2025-05-31 05:56:59] [INFO ] Computed 132 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:57:00] [INFO ] Implicit Places using invariants in 737 ms returned []
[2025-05-31 05:57:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:57:01] [INFO ] Implicit Places using invariants and state equation in 1605 ms returned []
Implicit Place search using SMT with State Equation took 2345 ms to find 0 implicit places.
Running 2944 sub problems to find dead transitions.
[2025-05-31 05:57:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1672/4618 variables, and 0 constraints, problems are : Problem set: 0 solved, 2944 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1673 constraints, PredecessorRefiner: 2944/2944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2944 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1672/4618 variables, and 0 constraints, problems are : Problem set: 0 solved, 2944 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1673 constraints, PredecessorRefiner: 0/2944 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60910ms problems are : Problem set: 0 solved, 2944 unsolved
Search for dead transitions found 0 dead transitions in 60919ms
Starting structural reductions in LTL mode, iteration 1 : 1673/1704 places, 2945/2976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63866 ms. Remains : 1673/1704 places, 2945/2976 transitions.
Stuttering acceptance computed with spot in 1012 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 526 ms.
Product exploration explored 100000 steps with 0 reset in 682 ms.
Computed a total of 261 stabilizing places and 261 stable transitions
Computed a total of 261 stabilizing places and 261 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 20 states, 80 edges and 3 AP (stutter sensitive) to 20 states, 80 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 959 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (8 resets) in 659 ms. (60 steps per ms) remains 7/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 52 ms. (754 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 7/7 properties
[2025-05-31 05:58:06] [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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 345/349 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/349 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1324/1673 variables, 128/132 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1673 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 2945/4618 variables, 1673/1805 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4618 variables, 0/1805 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/4618 variables, 0/1805 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4618/4618 variables, and 1805 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1690 ms.
Refiners :[Positive P Invariants (semi-flows): 132/132 constraints, State Equation: 1673/1673 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem apf2 is UNSAT
Problem apf9 is UNSAT
Problem apf11 is UNSAT
At refinement iteration 1 (OVERLAPS) 345/349 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/349 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1324/1673 variables, 128/132 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:58:09] [INFO ] Deduced a trap composed of 80 places in 664 ms of which 135 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:58:10] [INFO ] Deduced a trap composed of 80 places in 639 ms of which 126 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1673 variables, 2/134 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1673 variables, 0/134 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2945/4618 variables, 1673/1807 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4618 variables, 4/1811 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4618 variables, 0/1811 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:58:12] [INFO ] Deduced a trap along path composed of 5 places in 32 ms of which 5 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/4618 variables, 1/1812 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4618 variables, 0/1812 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4618/4618 variables, and 1812 constraints, problems are : Problem set: 3 solved, 4 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 132/132 constraints, State Equation: 1673/1673 constraints, PredecessorRefiner: 4/7 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 6726ms problems are : Problem set: 3 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1673/1673 places, 2945/2945 transitions.
Graph (trivial) has 1495 edges and 1673 vertex of which 422 / 1673 are part of one of the 37 SCC in 5 ms
Free SCC test removed 385 places
Drop transitions (Empty/Sink Transition effects.) removed 440 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 451 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 269 transitions
Trivial Post-agglo rules discarded 269 transitions
Performed 269 trivial Post agglomeration. Transition count delta: 269
Iterating post reduction 0 with 269 rules applied. Total rules applied 270 place count 1288 transition count 2225
Reduce places removed 269 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 305 rules applied. Total rules applied 575 place count 1019 transition count 2189
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 599 place count 995 transition count 2189
Performed 136 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 136 Pre rules applied. Total rules applied 599 place count 995 transition count 2053
Deduced a syphon composed of 136 places in 6 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 3 with 272 rules applied. Total rules applied 871 place count 859 transition count 2053
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 923 place count 807 transition count 1673
Iterating global reduction 3 with 52 rules applied. Total rules applied 975 place count 807 transition count 1673
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 979 place count 807 transition count 1669
Performed 306 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 306 places in 1 ms
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 4 with 612 rules applied. Total rules applied 1591 place count 501 transition count 1355
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1598 place count 501 transition count 1348
Renaming transitions due to excessive name length > 1024 char.
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1616 place count 483 transition count 1159
Iterating global reduction 5 with 18 rules applied. Total rules applied 1634 place count 483 transition count 1159
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 1651 place count 483 transition count 1142
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1653 place count 482 transition count 1141
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: -310
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 6 with 74 rules applied. Total rules applied 1727 place count 445 transition count 1451
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 1744 place count 445 transition count 1434
Discarding 19 places :
Symmetric choice reduction at 7 with 19 rule applications. Total rules 1763 place count 426 transition count 1035
Iterating global reduction 7 with 19 rules applied. Total rules applied 1782 place count 426 transition count 1035
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1800 place count 426 transition count 1017
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1808 place count 422 transition count 1042
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 8 with 120 rules applied. Total rules applied 1928 place count 422 transition count 922
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1936 place count 414 transition count 833
Iterating global reduction 8 with 8 rules applied. Total rules applied 1944 place count 414 transition count 833
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1951 place count 414 transition count 826
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 1957 place count 411 transition count 850
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1961 place count 411 transition count 846
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 10 with 20 rules applied. Total rules applied 1981 place count 411 transition count 826
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1987 place count 408 transition count 849
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1991 place count 408 transition count 845
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 11 with 19 rules applied. Total rules applied 2010 place count 408 transition count 826
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 2016 place count 405 transition count 850
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 2021 place count 405 transition count 845
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 12 with 18 rules applied. Total rules applied 2039 place count 405 transition count 827
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 2045 place count 402 transition count 850
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2049 place count 402 transition count 846
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 13 with 19 rules applied. Total rules applied 2068 place count 402 transition count 827
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 2074 place count 399 transition count 850
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 2079 place count 399 transition count 845
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 14 with 18 rules applied. Total rules applied 2097 place count 399 transition count 827
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 2103 place count 396 transition count 851
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 2107 place count 396 transition count 847
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 15 with 19 rules applied. Total rules applied 2126 place count 396 transition count 828
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 2132 place count 393 transition count 851
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 2137 place count 393 transition count 846
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 16 with 18 rules applied. Total rules applied 2155 place count 393 transition count 828
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 2161 place count 390 transition count 854
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 2165 place count 390 transition count 850
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 17 with 19 rules applied. Total rules applied 2184 place count 390 transition count 831
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 2190 place count 387 transition count 855
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 17 with 5 rules applied. Total rules applied 2195 place count 387 transition count 850
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 18 with 18 rules applied. Total rules applied 2213 place count 387 transition count 832
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 2219 place count 384 transition count 856
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 2223 place count 384 transition count 852
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 2242 place count 384 transition count 833
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 2248 place count 381 transition count 857
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 2253 place count 381 transition count 852
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 20 with 18 rules applied. Total rules applied 2271 place count 381 transition count 834
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 2277 place count 378 transition count 857
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 2281 place count 378 transition count 853
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 21 with 19 rules applied. Total rules applied 2300 place count 378 transition count 834
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 2306 place count 375 transition count 857
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 2311 place count 375 transition count 852
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 22 with 18 rules applied. Total rules applied 2329 place count 375 transition count 834
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 22 with 6 rules applied. Total rules applied 2335 place count 372 transition count 858
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 2339 place count 372 transition count 854
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 23 with 19 rules applied. Total rules applied 2358 place count 372 transition count 835
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 23 with 6 rules applied. Total rules applied 2364 place count 369 transition count 858
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 23 with 5 rules applied. Total rules applied 2369 place count 369 transition count 853
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 24 with 18 rules applied. Total rules applied 2387 place count 369 transition count 835
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 24 with 6 rules applied. Total rules applied 2393 place count 366 transition count 859
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 2397 place count 366 transition count 855
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 25 with 19 rules applied. Total rules applied 2416 place count 366 transition count 836
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 25 with 6 rules applied. Total rules applied 2422 place count 363 transition count 859
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 25 with 5 rules applied. Total rules applied 2427 place count 363 transition count 854
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 26 with 18 rules applied. Total rules applied 2445 place count 363 transition count 836
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 26 with 6 rules applied. Total rules applied 2451 place count 360 transition count 862
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 2455 place count 360 transition count 858
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 27 with 17 rules applied. Total rules applied 2472 place count 360 transition count 841
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 27 with 4 rules applied. Total rules applied 2476 place count 358 transition count 861
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 27 with 4 rules applied. Total rules applied 2480 place count 358 transition count 857
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 28 with 2 rules applied. Total rules applied 2482 place count 358 transition count 855
Free-agglomeration rule applied 152 times with reduction of 63 identical transitions.
Iterating global reduction 28 with 152 rules applied. Total rules applied 2634 place count 358 transition count 640
Reduce places removed 152 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 281 transitions
Reduce isomorphic transitions removed 281 transitions.
Graph (complete) has 536 edges and 206 vertex of which 170 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.1 ms
Discarding 36 places :
Also discarding 0 output transitions
Iterating post reduction 28 with 434 rules applied. Total rules applied 3068 place count 170 transition count 359
Discarding 16 places :
Symmetric choice reduction at 29 with 16 rule applications. Total rules 3084 place count 154 transition count 343
Iterating global reduction 29 with 16 rules applied. Total rules applied 3100 place count 154 transition count 343
Drop transitions (Redundant composition of simpler transitions.) removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 29 with 52 rules applied. Total rules applied 3152 place count 154 transition count 291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 29 with 1 rules applied. Total rules applied 3153 place count 153 transition count 291
Discarding 1 places :
Symmetric choice reduction at 30 with 1 rule applications. Total rules 3154 place count 152 transition count 290
Iterating global reduction 30 with 1 rules applied. Total rules applied 3155 place count 152 transition count 290
Applied a total of 3155 rules in 921 ms. Remains 152 /1673 variables (removed 1521) and now considering 290/2945 (removed 2655) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 921 ms. Remains : 152/1673 places, 290/2945 transitions.
RANDOM walk for 3350 steps (0 resets) in 54 ms. (60 steps per ms) remains 0/4 properties
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), (X (X (NOT p0))), (G (OR (NOT p1) p0 p2)), (G (OR p1 p0 p2)), (G (OR p0 p2))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p0) p2))), (F (NOT (OR (NOT p1) p0))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (OR (NOT p1) (NOT p0) p2))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p1), (F (NOT (OR (NOT p0) p2))), (F (NOT p2)), (F p0), (F (NOT (OR p1 (NOT p0))))]
Knowledge based reduction with 6 factoid took 1330 ms. Reduced automaton from 20 states, 80 edges and 3 AP (stutter sensitive) to 20 states, 64 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 939 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 980 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2025-05-31 05:58:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 05:58:19] [INFO ] [Real]Absence check using 132 positive place invariants in 874 ms returned unsat
Proved EG (NOT p0)
[2025-05-31 05:58:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-31 05:58:21] [INFO ] [Real]Absence check using 132 positive place invariants in 826 ms returned sat
[2025-05-31 05:58:34] [INFO ] [Real]Absence check using state equation in 13217 ms returned unknown
Could not prove EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), (X (X (NOT p0))), (G (OR (NOT p1) p0 p2)), (G (OR p1 p0 p2)), (G (OR p0 p2))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p0) p2))), (F (NOT (OR (NOT p1) p0))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (OR (NOT p1) (NOT p0) p2))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p1), (F (NOT (OR (NOT p0) p2))), (F (NOT p2)), (F p0), (F (NOT (OR p1 (NOT p0)))), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 6 factoid took 1353 ms. Reduced automaton from 20 states, 64 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-07b-LTLCardinality-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-07b-LTLCardinality-07 finished in 97032 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(p1) U p2)))))'
Support contains 6 out of 1704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1704/1704 places, 2976/2976 transitions.
Graph (trivial) has 1524 edges and 1704 vertex of which 430 / 1704 are part of one of the 36 SCC in 3 ms
Free SCC test removed 394 places
Ensure Unique test removed 423 transitions
Reduce isomorphic transitions removed 423 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 282 transitions
Trivial Post-agglo rules discarded 282 transitions
Performed 282 trivial Post agglomeration. Transition count delta: 282
Iterating post reduction 0 with 282 rules applied. Total rules applied 283 place count 1309 transition count 2270
Reduce places removed 282 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 318 rules applied. Total rules applied 601 place count 1027 transition count 2234
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 625 place count 1003 transition count 2234
Performed 131 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 131 Pre rules applied. Total rules applied 625 place count 1003 transition count 2103
Deduced a syphon composed of 131 places in 6 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 262 rules applied. Total rules applied 887 place count 872 transition count 2103
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 945 place count 814 transition count 1734
Iterating global reduction 3 with 58 rules applied. Total rules applied 1003 place count 814 transition count 1734
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1006 place count 814 transition count 1731
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 1006 place count 814 transition count 1725
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1018 place count 808 transition count 1725
Performed 302 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 302 places in 0 ms
Reduce places removed 302 places and 0 transitions.
Iterating global reduction 4 with 604 rules applied. Total rules applied 1622 place count 506 transition count 1415
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1630 place count 506 transition count 1407
Renaming transitions due to excessive name length > 1024 char.
Discarding 21 places :
Symmetric choice reduction at 5 with 21 rule applications. Total rules 1651 place count 485 transition count 1188
Iterating global reduction 5 with 21 rules applied. Total rules applied 1672 place count 485 transition count 1188
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 1693 place count 485 transition count 1167
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1697 place count 483 transition count 1165
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1698 place count 482 transition count 1154
Iterating global reduction 6 with 1 rules applied. Total rules applied 1699 place count 482 transition count 1154
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1700 place count 482 transition count 1153
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -98
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1726 place count 469 transition count 1251
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1730 place count 469 transition count 1247
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1734 place count 465 transition count 1179
Iterating global reduction 8 with 4 rules applied. Total rules applied 1738 place count 465 transition count 1179
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1742 place count 465 transition count 1175
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1750 place count 461 transition count 1201
Drop transitions (Redundant composition of simpler transitions.) removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 9 with 31 rules applied. Total rules applied 1781 place count 461 transition count 1170
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 1795 place count 447 transition count 1142
Iterating global reduction 9 with 14 rules applied. Total rules applied 1809 place count 447 transition count 1142
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 1823 place count 433 transition count 984
Iterating global reduction 9 with 14 rules applied. Total rules applied 1837 place count 433 transition count 984
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1851 place count 433 transition count 970
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1852 place count 432 transition count 969
Applied a total of 1852 rules in 313 ms. Remains 432 /1704 variables (removed 1272) and now considering 969/2976 (removed 2007) transitions.
[2025-05-31 05:58:36] [INFO ] Flow matrix only has 935 transitions (discarded 34 similar events)
// Phase 1: matrix 935 rows 432 cols
[2025-05-31 05:58:36] [INFO ] Computed 132 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:58:36] [INFO ] Implicit Places using invariants in 175 ms returned []
[2025-05-31 05:58:36] [INFO ] Flow matrix only has 935 transitions (discarded 34 similar events)
[2025-05-31 05:58:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:58:36] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-05-31 05:58:36] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:58:36] [INFO ] Redundant transitions in 49 ms returned []
Running 901 sub problems to find dead transitions.
[2025-05-31 05:58:36] [INFO ] Flow matrix only has 935 transitions (discarded 34 similar events)
[2025-05-31 05:58:36] [INFO ] Invariant cache hit.
[2025-05-31 05:58:36] [INFO ] State equation strengthened by 45 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/431 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/431 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/432 variables, 120/132 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/432 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 901 unsolved
SMT process timed out in 30474ms, After SMT, problems are : Problem set: 0 solved, 901 unsolved
Search for dead transitions found 0 dead transitions in 30477ms
Starting structural reductions in SI_LTL mode, iteration 1 : 432/1704 places, 969/2976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31427 ms. Remains : 432/1704 places, 969/2976 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-08
Stuttering criterion allowed to conclude after 156 steps with 0 reset in 9 ms.
FORMULA DLCround-PT-07b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-08 finished in 31658 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 2 out of 1704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1704/1704 places, 2976/2976 transitions.
Graph (trivial) has 1530 edges and 1704 vertex of which 437 / 1704 are part of one of the 36 SCC in 2 ms
Free SCC test removed 401 places
Ensure Unique test removed 431 transitions
Reduce isomorphic transitions removed 431 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 282 transitions
Trivial Post-agglo rules discarded 282 transitions
Performed 282 trivial Post agglomeration. Transition count delta: 282
Iterating post reduction 0 with 282 rules applied. Total rules applied 283 place count 1302 transition count 2262
Reduce places removed 282 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 318 rules applied. Total rules applied 601 place count 1020 transition count 2226
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 625 place count 996 transition count 2226
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 129 Pre rules applied. Total rules applied 625 place count 996 transition count 2097
Deduced a syphon composed of 129 places in 6 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 3 with 258 rules applied. Total rules applied 883 place count 867 transition count 2097
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 943 place count 807 transition count 1726
Iterating global reduction 3 with 60 rules applied. Total rules applied 1003 place count 807 transition count 1726
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1006 place count 807 transition count 1723
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 1006 place count 807 transition count 1716
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 1020 place count 800 transition count 1716
Performed 301 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 301 places in 0 ms
Reduce places removed 301 places and 0 transitions.
Iterating global reduction 4 with 602 rules applied. Total rules applied 1622 place count 499 transition count 1407
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1630 place count 499 transition count 1399
Renaming transitions due to excessive name length > 1024 char.
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 1652 place count 477 transition count 1172
Iterating global reduction 5 with 22 rules applied. Total rules applied 1674 place count 477 transition count 1172
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1696 place count 477 transition count 1150
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1700 place count 475 transition count 1148
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1701 place count 474 transition count 1137
Iterating global reduction 6 with 1 rules applied. Total rules applied 1702 place count 474 transition count 1137
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1703 place count 474 transition count 1136
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1727 place count 462 transition count 1227
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1731 place count 462 transition count 1223
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1735 place count 458 transition count 1155
Iterating global reduction 8 with 4 rules applied. Total rules applied 1739 place count 458 transition count 1155
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1743 place count 458 transition count 1151
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1751 place count 454 transition count 1177
Drop transitions (Redundant composition of simpler transitions.) removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 9 with 33 rules applied. Total rules applied 1784 place count 454 transition count 1144
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1799 place count 439 transition count 1114
Iterating global reduction 9 with 15 rules applied. Total rules applied 1814 place count 439 transition count 1114
Discarding 15 places :
Symmetric choice reduction at 9 with 15 rule applications. Total rules 1829 place count 424 transition count 945
Iterating global reduction 9 with 15 rules applied. Total rules applied 1844 place count 424 transition count 945
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1859 place count 424 transition count 930
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1860 place count 423 transition count 929
Applied a total of 1860 rules in 239 ms. Remains 423 /1704 variables (removed 1281) and now considering 929/2976 (removed 2047) transitions.
[2025-05-31 05:59:07] [INFO ] Flow matrix only has 904 transitions (discarded 25 similar events)
// Phase 1: matrix 904 rows 423 cols
[2025-05-31 05:59:07] [INFO ] Computed 132 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:59:07] [INFO ] Implicit Places using invariants in 175 ms returned []
[2025-05-31 05:59:07] [INFO ] Flow matrix only has 904 transitions (discarded 25 similar events)
[2025-05-31 05:59:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:59:08] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-05-31 05:59:08] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 565 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:59:08] [INFO ] Redundant transitions in 136 ms returned []
Running 864 sub problems to find dead transitions.
[2025-05-31 05:59:08] [INFO ] Flow matrix only has 904 transitions (discarded 25 similar events)
[2025-05-31 05:59:08] [INFO ] Invariant cache hit.
[2025-05-31 05:59:08] [INFO ] State equation strengthened by 45 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/422 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 864 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/422 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 864 unsolved
At refinement iteration 2 (OVERLAPS) 1/423 variables, 120/132 constraints. Problems are: Problem set: 0 solved, 864 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/423 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 864 unsolved
SMT process timed out in 30391ms, After SMT, problems are : Problem set: 0 solved, 864 unsolved
Search for dead transitions found 0 dead transitions in 30392ms
Starting structural reductions in SI_LTL mode, iteration 1 : 423/1704 places, 929/2976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31340 ms. Remains : 423/1704 places, 929/2976 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-10 finished in 31402 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' '!(((!p0 U X(p1))||G(p2)))'
Support contains 5 out of 1704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1704/1704 places, 2976/2976 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1693 transition count 2965
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1693 transition count 2965
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 1688 transition count 2960
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 1688 transition count 2960
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 1685 transition count 2957
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 1685 transition count 2957
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1682 transition count 2954
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1682 transition count 2954
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 1680 transition count 2952
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 1680 transition count 2952
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 1678 transition count 2950
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 1678 transition count 2950
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1677 transition count 2949
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1677 transition count 2949
Applied a total of 54 rules in 436 ms. Remains 1677 /1704 variables (removed 27) and now considering 2949/2976 (removed 27) transitions.
// Phase 1: matrix 2949 rows 1677 cols
[2025-05-31 05:59:39] [INFO ] Computed 132 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:59:40] [INFO ] Implicit Places using invariants in 740 ms returned []
[2025-05-31 05:59:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:59:41] [INFO ] Implicit Places using invariants and state equation in 1601 ms returned []
Implicit Place search using SMT with State Equation took 2342 ms to find 0 implicit places.
Running 2948 sub problems to find dead transitions.
[2025-05-31 05:59:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1676/4626 variables, and 0 constraints, problems are : Problem set: 0 solved, 2948 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1677 constraints, PredecessorRefiner: 2948/2948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2948 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1676/4626 variables, and 0 constraints, problems are : Problem set: 0 solved, 2948 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1677 constraints, PredecessorRefiner: 0/2948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60958ms problems are : Problem set: 0 solved, 2948 unsolved
Search for dead transitions found 0 dead transitions in 60964ms
Starting structural reductions in LTL mode, iteration 1 : 1677/1704 places, 2949/2976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63751 ms. Remains : 1677/1704 places, 2949/2976 transitions.
Stuttering acceptance computed with spot in 252 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p1)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 524 ms.
Product exploration explored 100000 steps with 50000 reset in 473 ms.
Computed a total of 260 stabilizing places and 260 stable transitions
Computed a total of 260 stabilizing places and 260 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 23 factoid took 20 ms. Reduced automaton from 7 states, 16 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-07b-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-07b-LTLCardinality-11 finished in 65110 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((X((p0 U p1)) U p1))))'
Support contains 4 out of 1704 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1704/1704 places, 2976/2976 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1689 transition count 2961
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1689 transition count 2961
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 1680 transition count 2952
Iterating global reduction 0 with 9 rules applied. Total rules applied 48 place count 1680 transition count 2952
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 52 place count 1676 transition count 2948
Iterating global reduction 0 with 4 rules applied. Total rules applied 56 place count 1676 transition count 2948
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 60 place count 1672 transition count 2944
Iterating global reduction 0 with 4 rules applied. Total rules applied 64 place count 1672 transition count 2944
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 1670 transition count 2942
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 1670 transition count 2942
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 1668 transition count 2940
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 1668 transition count 2940
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 1667 transition count 2939
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 1667 transition count 2939
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 1666 transition count 2938
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 1666 transition count 2938
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 1665 transition count 2937
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 1665 transition count 2937
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 1664 transition count 2936
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 1664 transition count 2936
Applied a total of 80 rules in 595 ms. Remains 1664 /1704 variables (removed 40) and now considering 2936/2976 (removed 40) transitions.
// Phase 1: matrix 2936 rows 1664 cols
[2025-05-31 06:00:44] [INFO ] Computed 132 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:00:45] [INFO ] Implicit Places using invariants in 760 ms returned []
[2025-05-31 06:00:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:00:47] [INFO ] Implicit Places using invariants and state equation in 1654 ms returned []
Implicit Place search using SMT with State Equation took 2419 ms to find 0 implicit places.
Running 2935 sub problems to find dead transitions.
[2025-05-31 06:00:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1663/4600 variables, and 0 constraints, problems are : Problem set: 0 solved, 2935 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1664 constraints, PredecessorRefiner: 2935/2935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2935 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1663/4600 variables, and 0 constraints, problems are : Problem set: 0 solved, 2935 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/132 constraints, State Equation: 0/1664 constraints, PredecessorRefiner: 0/2935 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60901ms problems are : Problem set: 0 solved, 2935 unsolved
Search for dead transitions found 0 dead transitions in 60906ms
Starting structural reductions in LTL mode, iteration 1 : 1664/1704 places, 2936/2976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63930 ms. Remains : 1664/1704 places, 2936/2976 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1581 steps with 0 reset in 10 ms.
FORMULA DLCround-PT-07b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-12 finished in 64107 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 1 out of 1704 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1704/1704 places, 2976/2976 transitions.
Graph (trivial) has 1530 edges and 1704 vertex of which 437 / 1704 are part of one of the 36 SCC in 2 ms
Free SCC test removed 401 places
Ensure Unique test removed 431 transitions
Reduce isomorphic transitions removed 431 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 283 transitions
Trivial Post-agglo rules discarded 283 transitions
Performed 283 trivial Post agglomeration. Transition count delta: 283
Iterating post reduction 0 with 283 rules applied. Total rules applied 284 place count 1302 transition count 2261
Reduce places removed 283 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 319 rules applied. Total rules applied 603 place count 1019 transition count 2225
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 627 place count 995 transition count 2225
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 129 Pre rules applied. Total rules applied 627 place count 995 transition count 2096
Deduced a syphon composed of 129 places in 5 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 3 with 258 rules applied. Total rules applied 885 place count 866 transition count 2096
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 947 place count 804 transition count 1713
Iterating global reduction 3 with 62 rules applied. Total rules applied 1009 place count 804 transition count 1713
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1012 place count 804 transition count 1710
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 1012 place count 804 transition count 1702
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1028 place count 796 transition count 1702
Performed 300 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 300 places in 0 ms
Reduce places removed 300 places and 0 transitions.
Iterating global reduction 4 with 600 rules applied. Total rules applied 1628 place count 496 transition count 1394
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1636 place count 496 transition count 1386
Renaming transitions due to excessive name length > 1024 char.
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 1658 place count 474 transition count 1159
Iterating global reduction 5 with 22 rules applied. Total rules applied 1680 place count 474 transition count 1159
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1702 place count 474 transition count 1137
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1706 place count 472 transition count 1135
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1707 place count 471 transition count 1124
Iterating global reduction 6 with 1 rules applied. Total rules applied 1708 place count 471 transition count 1124
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1709 place count 471 transition count 1123
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1733 place count 459 transition count 1214
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1737 place count 459 transition count 1210
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1741 place count 455 transition count 1142
Iterating global reduction 8 with 4 rules applied. Total rules applied 1745 place count 455 transition count 1142
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1749 place count 455 transition count 1138
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1757 place count 451 transition count 1164
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 9 with 34 rules applied. Total rules applied 1791 place count 451 transition count 1130
Discarding 16 places :
Symmetric choice reduction at 9 with 16 rule applications. Total rules 1807 place count 435 transition count 1098
Iterating global reduction 9 with 16 rules applied. Total rules applied 1823 place count 435 transition count 1098
Discarding 16 places :
Symmetric choice reduction at 9 with 16 rule applications. Total rules 1839 place count 419 transition count 918
Iterating global reduction 9 with 16 rules applied. Total rules applied 1855 place count 419 transition count 918
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 1871 place count 419 transition count 902
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1872 place count 418 transition count 901
Applied a total of 1872 rules in 221 ms. Remains 418 /1704 variables (removed 1286) and now considering 901/2976 (removed 2075) transitions.
[2025-05-31 06:01:48] [INFO ] Flow matrix only has 877 transitions (discarded 24 similar events)
// Phase 1: matrix 877 rows 418 cols
[2025-05-31 06:01:48] [INFO ] Computed 132 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:01:48] [INFO ] Implicit Places using invariants in 169 ms returned []
[2025-05-31 06:01:48] [INFO ] Flow matrix only has 877 transitions (discarded 24 similar events)
[2025-05-31 06:01:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 06:01:48] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-05-31 06:01:48] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 06:01:48] [INFO ] Redundant transitions in 11 ms returned []
Running 837 sub problems to find dead transitions.
[2025-05-31 06:01:48] [INFO ] Flow matrix only has 877 transitions (discarded 24 similar events)
[2025-05-31 06:01:48] [INFO ] Invariant cache hit.
[2025-05-31 06:01:48] [INFO ] State equation strengthened by 45 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 837 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/417 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 837 unsolved
At refinement iteration 2 (OVERLAPS) 1/418 variables, 120/132 constraints. Problems are: Problem set: 0 solved, 837 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 1.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 1.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 1.0)
(s35 0.0)
(s36 1.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 1.0)
(s45 0.0)
(s46 1.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 1.0)
(s55 0.0)
(s56 1.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 1.0)
(s63 1.0)
(s64 0.0)
(s65 0.0)
(s66 1.0)
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(s68 0.0)
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(s70 0.0)
(s71 1.0)
(s72 0.0)
(s73 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 837 unsolved
SMT process timed out in 30408ms, After SMT, problems are : Problem set: 0 solved, 837 unsolved
Search for dead transitions found 0 dead transitions in 30409ms
Starting structural reductions in SI_LTL mode, iteration 1 : 418/1704 places, 901/2976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31213 ms. Remains : 418/1704 places, 901/2976 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-07b-LTLCardinality-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07b-LTLCardinality-15 finished in 31282 ms.
All properties solved by simple procedures.
Total runtime 453518 ms.
BK_STOP 1748671339512
--------------------
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="DLCround-PT-07b"
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 DLCround-PT-07b, 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 r072-tall-174860067000187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-07b.tgz
mv DLCround-PT-07b 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 ;