About the Execution of ITS-Tools for FunctionPointer-PT-c008
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | F???TFF????????T | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007400130.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 FunctionPointer-PT-c008, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007400130
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 FunctionPointer-PT-c008-CTLFireability-2023-12
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2023-13
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2023-14
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2023-15
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-00
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-01
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-02
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-03
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-04
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-05
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-06
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-07
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-08
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-09
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-10
FORMULA_NAME FunctionPointer-PT-c008-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748839380558
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c008
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-02 04:43:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 04:43:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 04:43:03] [INFO ] Load time of PNML (sax parser for PT used): 732 ms
[2025-06-02 04:43:03] [INFO ] Transformed 2826 places.
[2025-06-02 04:43:03] [INFO ] Transformed 8960 transitions.
[2025-06-02 04:43:03] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 933 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Deduced a syphon composed of 1198 places in 66 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c008-CTLFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 73 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 271 places :
Symmetric choice reduction at 1 with 271 rule applications. Total rules 288 place count 1340 transition count 4026
Iterating global reduction 1 with 271 rules applied. Total rules applied 559 place count 1340 transition count 4026
Ensure Unique test removed 534 transitions
Reduce isomorphic transitions removed 534 transitions.
Iterating post reduction 1 with 534 rules applied. Total rules applied 1093 place count 1340 transition count 3492
Discarding 132 places :
Symmetric choice reduction at 2 with 132 rule applications. Total rules 1225 place count 1208 transition count 3228
Iterating global reduction 2 with 132 rules applied. Total rules applied 1357 place count 1208 transition count 3228
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 2 with 144 rules applied. Total rules applied 1501 place count 1208 transition count 3084
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1515 place count 1194 transition count 3056
Iterating global reduction 3 with 14 rules applied. Total rules applied 1529 place count 1194 transition count 3056
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1543 place count 1180 transition count 3028
Iterating global reduction 3 with 14 rules applied. Total rules applied 1557 place count 1180 transition count 3028
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1571 place count 1166 transition count 3000
Iterating global reduction 3 with 14 rules applied. Total rules applied 1585 place count 1166 transition count 3000
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1598 place count 1153 transition count 2974
Iterating global reduction 3 with 13 rules applied. Total rules applied 1611 place count 1153 transition count 2974
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1624 place count 1140 transition count 2948
Iterating global reduction 3 with 13 rules applied. Total rules applied 1637 place count 1140 transition count 2948
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1649 place count 1128 transition count 2924
Iterating global reduction 3 with 12 rules applied. Total rules applied 1661 place count 1128 transition count 2924
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1668 place count 1121 transition count 2910
Iterating global reduction 3 with 7 rules applied. Total rules applied 1675 place count 1121 transition count 2910
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1696 place count 1100 transition count 2830
Iterating global reduction 3 with 21 rules applied. Total rules applied 1717 place count 1100 transition count 2830
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1738 place count 1079 transition count 2746
Iterating global reduction 3 with 21 rules applied. Total rules applied 1759 place count 1079 transition count 2746
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1779 place count 1059 transition count 2698
Iterating global reduction 3 with 20 rules applied. Total rules applied 1799 place count 1059 transition count 2698
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1817 place count 1041 transition count 2662
Iterating global reduction 3 with 18 rules applied. Total rules applied 1835 place count 1041 transition count 2662
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1853 place count 1023 transition count 2626
Iterating global reduction 3 with 18 rules applied. Total rules applied 1871 place count 1023 transition count 2626
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1889 place count 1005 transition count 2590
Iterating global reduction 3 with 18 rules applied. Total rules applied 1907 place count 1005 transition count 2590
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1923 place count 989 transition count 2558
Iterating global reduction 3 with 16 rules applied. Total rules applied 1939 place count 989 transition count 2558
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1942 place count 986 transition count 2552
Iterating global reduction 3 with 3 rules applied. Total rules applied 1945 place count 986 transition count 2552
Applied a total of 1945 rules in 1811 ms. Remains 986 /1628 variables (removed 642) and now considering 2552/5962 (removed 3410) transitions.
[2025-06-02 04:43:05] [INFO ] Flow matrix only has 1725 transitions (discarded 827 similar events)
// Phase 1: matrix 1725 rows 986 cols
[2025-06-02 04:43:06] [INFO ] Computed 2 invariants in 74 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:43:07] [INFO ] Implicit Places using invariants in 1838 ms returned []
[2025-06-02 04:43:07] [INFO ] Flow matrix only has 1725 transitions (discarded 827 similar events)
[2025-06-02 04:43:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:43:08] [INFO ] State equation strengthened by 403 read => feed constraints.
[2025-06-02 04:43:14] [INFO ] Implicit Places using invariants and state equation in 7106 ms returned []
Implicit Place search using SMT with State Equation took 9005 ms to find 0 implicit places.
Running 2550 sub problems to find dead transitions.
[2025-06-02 04:43:15] [INFO ] Flow matrix only has 1725 transitions (discarded 827 similar events)
[2025-06-02 04:43:15] [INFO ] Invariant cache hit.
[2025-06-02 04:43:15] [INFO ] State equation strengthened by 403 read => feed constraints.
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")
At refinement iteration 0 (INCLUDED_ONLY) 0/986 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2550 unsolved
SMT process timed out in 39389ms, After SMT, problems are : Problem set: 0 solved, 2550 unsolved
Search for dead transitions found 0 dead transitions in 39446ms
Starting structural reductions in LTL mode, iteration 1 : 986/1628 places, 2552/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50303 ms. Remains : 986/1628 places, 2552/5962 transitions.
Support contains 73 out of 986 places after structural reductions.
[2025-06-02 04:43:55] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-06-02 04:43:55] [INFO ] Flatten gal took : 480 ms
FORMULA FunctionPointer-PT-c008-CTLFireability-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-CTLFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 04:43:55] [INFO ] Flatten gal took : 231 ms
[2025-06-02 04:43:56] [INFO ] Input system was already deterministic with 2552 transitions.
Support contains 59 out of 986 places (down from 73) after GAL structural reductions.
FORMULA FunctionPointer-PT-c008-CTLFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40004 steps (8 resets) in 3928 ms. (10 steps per ms) remains 30/38 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (9 resets) in 36 ms. (108 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 29/29 properties
[2025-06-02 04:43:57] [INFO ] Flow matrix only has 1725 transitions (discarded 827 similar events)
[2025-06-02 04:43:57] [INFO ] Invariant cache hit.
[2025-06-02 04:43:57] [INFO ] State equation strengthened by 403 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 380/426 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/426 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 89/515 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/515 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 1241/1756 variables, 515/517 constraints. Problems are: Problem set: 0 solved, 29 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1756 variables, 339/856 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1756 variables, 0/856 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2509/2711 variables, and 1166 constraints, problems are : Problem set: 0 solved, 29 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 825/986 constraints, ReadFeed: 339/403 constraints, PredecessorRefiner: 29/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 380/426 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/426 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 89/515 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/515 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 1241/1756 variables, 515/517 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1756 variables, 339/856 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:06] [INFO ] Deduced a trap along path composed of 3 places in 54 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:06] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:06] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1756/2711 variables, and 859 constraints, problems are : Problem set: 0 solved, 29 unsolved in 5026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 515/986 constraints, ReadFeed: 339/403 constraints, PredecessorRefiner: 7/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 10270ms problems are : Problem set: 0 solved, 29 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 986 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 974 transition count 2522
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 974 transition count 2522
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 46 place count 974 transition count 2500
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 965 transition count 2482
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 965 transition count 2482
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 959 transition count 2468
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 959 transition count 2468
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 87 place count 948 transition count 2428
Iterating global reduction 1 with 11 rules applied. Total rules applied 98 place count 948 transition count 2428
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 109 place count 937 transition count 2390
Iterating global reduction 1 with 11 rules applied. Total rules applied 120 place count 937 transition count 2390
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 133 place count 924 transition count 2358
Iterating global reduction 1 with 13 rules applied. Total rules applied 146 place count 924 transition count 2358
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 158 place count 912 transition count 2328
Iterating global reduction 1 with 12 rules applied. Total rules applied 170 place count 912 transition count 2328
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 182 place count 900 transition count 2304
Iterating global reduction 1 with 12 rules applied. Total rules applied 194 place count 900 transition count 2304
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 206 place count 888 transition count 2280
Iterating global reduction 1 with 12 rules applied. Total rules applied 218 place count 888 transition count 2280
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 229 place count 877 transition count 2258
Iterating global reduction 1 with 11 rules applied. Total rules applied 240 place count 877 transition count 2258
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 243 place count 874 transition count 2252
Iterating global reduction 1 with 3 rules applied. Total rules applied 246 place count 874 transition count 2252
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 249 place count 871 transition count 2246
Iterating global reduction 1 with 3 rules applied. Total rules applied 252 place count 871 transition count 2246
Drop transitions (Redundant composition of simpler transitions.) removed 60 transitions
Redundant transition composition rules discarded 60 transitions
Iterating global reduction 1 with 60 rules applied. Total rules applied 312 place count 871 transition count 2186
Applied a total of 312 rules in 1966 ms. Remains 871 /986 variables (removed 115) and now considering 2186/2552 (removed 366) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1977 ms. Remains : 871/986 places, 2186/2552 transitions.
RANDOM walk for 40006 steps (8 resets) in 603 ms. (66 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
Interrupted probabilistic random walk after 91397 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :0 out of 27
Probabilistic random walk after 91397 steps, saw 59347 distinct states, run finished after 3009 ms. (steps per millisecond=30 ) properties seen :0
[2025-06-02 04:44:13] [INFO ] Flow matrix only has 1486 transitions (discarded 700 similar events)
// Phase 1: matrix 1486 rows 871 cols
[2025-06-02 04:44:13] [INFO ] Computed 2 invariants in 24 ms
[2025-06-02 04:44:13] [INFO ] State equation strengthened by 360 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 381/425 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/425 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 64/489 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/489 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 1138/1627 variables, 489/491 constraints. Problems are: Problem set: 0 solved, 27 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1627 variables, 296/787 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1627 variables, 0/787 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 8 (OVERLAPS) 603/2230 variables, 264/1051 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2230 variables, 64/1115 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2230 variables, 0/1115 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 127/2357 variables, 118/1233 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2357 variables, 0/1233 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 13 (OVERLAPS) 0/2357 variables, 0/1233 constraints. Problems are: Problem set: 3 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2357/2357 variables, and 1233 constraints, problems are : Problem set: 3 solved, 24 unsolved in 12054 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 871/871 constraints, ReadFeed: 360/360 constraints, PredecessorRefiner: 27/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 24 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 382/417 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/417 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 64/481 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 1123/1604 variables, 481/483 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1604 variables, 296/779 constraints. Problems are: Problem set: 3 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:28] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:28] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:28] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1604 variables, 3/782 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1604 variables, 0/782 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 595/2199 variables, 256/1038 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2199 variables, 64/1102 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2199 variables, 20/1122 constraints. Problems are: Problem set: 3 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:35] [INFO ] Deduced a trap composed of 131 places in 488 ms of which 20 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2199 variables, 1/1123 constraints. Problems are: Problem set: 3 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:44] [INFO ] Deduced a trap along path composed of 3 places in 45 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:44] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:44] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/2199 variables, 3/1126 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2199 variables, 0/1126 constraints. Problems are: Problem set: 3 solved, 24 unsolved
At refinement iteration 15 (OVERLAPS) 150/2349 variables, 126/1252 constraints. Problems are: Problem set: 3 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:06] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:06] [INFO ] Deduced a trap along path composed of 3 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:06] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:06] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:07] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:07] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:07] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:07] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:07] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:07] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:08] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:08] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:08] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:09] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:09] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2349/2357 variables, and 1267 constraints, problems are : Problem set: 3 solved, 24 unsolved in 45017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 863/871 constraints, ReadFeed: 360/360 constraints, PredecessorRefiner: 24/20 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 21/21 constraints]
After SMT, in 57193ms problems are : Problem set: 3 solved, 24 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 35 out of 871 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 871/871 places, 2186/2186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 863 transition count 2170
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 863 transition count 2170
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 863 transition count 2164
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 855 transition count 2148
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 855 transition count 2148
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 46 place count 847 transition count 2122
Iterating global reduction 1 with 8 rules applied. Total rules applied 54 place count 847 transition count 2122
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 64 place count 837 transition count 2094
Iterating global reduction 1 with 10 rules applied. Total rules applied 74 place count 837 transition count 2094
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 83 place count 828 transition count 2076
Iterating global reduction 1 with 9 rules applied. Total rules applied 92 place count 828 transition count 2076
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 101 place count 819 transition count 2058
Iterating global reduction 1 with 9 rules applied. Total rules applied 110 place count 819 transition count 2058
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 119 place count 810 transition count 2040
Iterating global reduction 1 with 9 rules applied. Total rules applied 128 place count 810 transition count 2040
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 137 place count 801 transition count 2022
Iterating global reduction 1 with 9 rules applied. Total rules applied 146 place count 801 transition count 2022
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 154 place count 793 transition count 2006
Iterating global reduction 1 with 8 rules applied. Total rules applied 162 place count 793 transition count 2006
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 166 place count 789 transition count 1998
Iterating global reduction 1 with 4 rules applied. Total rules applied 170 place count 789 transition count 1998
Applied a total of 170 rules in 1075 ms. Remains 789 /871 variables (removed 82) and now considering 1998/2186 (removed 188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1087 ms. Remains : 789/871 places, 1998/2186 transitions.
RANDOM walk for 40002 steps (8 resets) in 639 ms. (62 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 23/23 properties
Interrupted probabilistic random walk after 89743 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :0 out of 23
Probabilistic random walk after 89743 steps, saw 58275 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
[2025-06-02 04:45:15] [INFO ] Flow matrix only has 1355 transitions (discarded 643 similar events)
// Phase 1: matrix 1355 rows 789 cols
[2025-06-02 04:45:15] [INFO ] Computed 2 invariants in 12 ms
[2025-06-02 04:45:15] [INFO ] State equation strengthened by 332 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 382/414 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/414 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 45/459 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/459 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 1050/1509 variables, 459/461 constraints. Problems are: Problem set: 0 solved, 23 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1509 variables, 267/728 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1509 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 524/2033 variables, 224/952 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2033 variables, 65/1017 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2033 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 11 (OVERLAPS) 109/2142 variables, 104/1121 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2142 variables, 0/1121 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 13 (OVERLAPS) 2/2144 variables, 2/1123 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2144 variables, 0/1123 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 15 (OVERLAPS) 0/2144 variables, 0/1123 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2144/2144 variables, and 1123 constraints, problems are : Problem set: 0 solved, 23 unsolved in 8767 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 789/789 constraints, ReadFeed: 332/332 constraints, PredecessorRefiner: 23/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 382/414 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/414 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 45/459 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/459 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 1050/1509 variables, 459/461 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1509 variables, 267/728 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:26] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:26] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:26] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1509 variables, 3/731 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1509 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 524/2033 variables, 224/955 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2033 variables, 65/1020 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2033 variables, 20/1040 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:31] [INFO ] Deduced a trap composed of 131 places in 309 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2033 variables, 1/1041 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:34] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:35] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:35] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:35] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/2033 variables, 4/1045 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:40] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/2033 variables, 1/1046 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2033 variables, 0/1046 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 16 (OVERLAPS) 109/2142 variables, 104/1150 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:57] [INFO ] Deduced a trap along path composed of 3 places in 59 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:57] [INFO ] Deduced a trap along path composed of 3 places in 51 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:57] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:57] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:57] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:57] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:57] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:58] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:58] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:58] [INFO ] Deduced a trap along path composed of 3 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:58] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:58] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:59] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:45:59] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:01] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/2142 variables, 15/1165 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:07] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:07] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:07] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:07] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:08] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:08] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:08] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:08] [INFO ] Deduced a trap along path composed of 3 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:08] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:08] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:09] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:09] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:09] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:09] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:09] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:09] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:10] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:10] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:10] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:10] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/2142 variables, 20/1185 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:16] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:16] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:17] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:17] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:17] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:18] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:18] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:19] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/2142 variables, 8/1193 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:28] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:28] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:29] [INFO ] Deduced a trap along path composed of 3 places in 31 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:29] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:29] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:29] [INFO ] Deduced a trap along path composed of 3 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:29] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:29] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:46:29] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/2142 variables, 9/1202 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2142/2144 variables, and 1202 constraints, problems are : Problem set: 0 solved, 23 unsolved in 75018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 787/789 constraints, ReadFeed: 332/332 constraints, PredecessorRefiner: 23/20 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 60/60 constraints]
After SMT, in 83896ms problems are : Problem set: 0 solved, 23 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 32 out of 789 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 789/789 places, 1998/1998 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 787 transition count 1994
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 787 transition count 1994
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 785 transition count 1988
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 785 transition count 1988
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 783 transition count 1982
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 783 transition count 1982
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 781 transition count 1978
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 781 transition count 1978
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 779 transition count 1974
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 779 transition count 1974
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 777 transition count 1970
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 777 transition count 1970
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 775 transition count 1966
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 775 transition count 1966
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 773 transition count 1962
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 773 transition count 1962
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 772 transition count 1960
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 772 transition count 1960
Applied a total of 34 rules in 722 ms. Remains 772 /789 variables (removed 17) and now considering 1960/1998 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 722 ms. Remains : 772/789 places, 1960/1998 transitions.
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
[2025-06-02 04:46:39] [INFO ] Flatten gal took : 136 ms
[2025-06-02 04:46:40] [INFO ] Flatten gal took : 146 ms
[2025-06-02 04:46:40] [INFO ] Input system was already deterministic with 2552 transitions.
Support contains 46 out of 986 places (down from 51) after GAL structural reductions.
Computed a total of 192 stabilizing places and 512 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 944 transition count 2446
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 944 transition count 2446
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 106 place count 944 transition count 2424
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 145 place count 905 transition count 2336
Iterating global reduction 1 with 39 rules applied. Total rules applied 184 place count 905 transition count 2336
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 188 place count 905 transition count 2332
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 222 place count 871 transition count 2224
Iterating global reduction 2 with 34 rules applied. Total rules applied 256 place count 871 transition count 2224
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 299 place count 828 transition count 2076
Iterating global reduction 2 with 43 rules applied. Total rules applied 342 place count 828 transition count 2076
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 384 place count 786 transition count 1960
Iterating global reduction 2 with 42 rules applied. Total rules applied 426 place count 786 transition count 1960
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 467 place count 745 transition count 1872
Iterating global reduction 2 with 41 rules applied. Total rules applied 508 place count 745 transition count 1872
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 547 place count 706 transition count 1792
Iterating global reduction 2 with 39 rules applied. Total rules applied 586 place count 706 transition count 1792
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 623 place count 669 transition count 1718
Iterating global reduction 2 with 37 rules applied. Total rules applied 660 place count 669 transition count 1718
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 694 place count 635 transition count 1650
Iterating global reduction 2 with 34 rules applied. Total rules applied 728 place count 635 transition count 1650
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 745 place count 618 transition count 1616
Iterating global reduction 2 with 17 rules applied. Total rules applied 762 place count 618 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 765 place count 615 transition count 1610
Iterating global reduction 2 with 3 rules applied. Total rules applied 768 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 769 place count 614 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 770 place count 614 transition count 1608
Applied a total of 770 rules in 513 ms. Remains 614 /986 variables (removed 372) and now considering 1608/2552 (removed 944) transitions.
[2025-06-02 04:46:40] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 614 cols
[2025-06-02 04:46:40] [INFO ] Computed 2 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:46:41] [INFO ] Implicit Places using invariants in 942 ms returned []
[2025-06-02 04:46:41] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2025-06-02 04:46:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:46:42] [INFO ] State equation strengthened by 265 read => feed constraints.
[2025-06-02 04:46:45] [INFO ] Implicit Places using invariants and state equation in 3747 ms returned []
Implicit Place search using SMT with State Equation took 4694 ms to find 0 implicit places.
Running 1606 sub problems to find dead transitions.
[2025-06-02 04:46:45] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2025-06-02 04:46:45] [INFO ] Invariant cache hit.
[2025-06-02 04:46:45] [INFO ] State equation strengthened by 265 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
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(s555 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1687 variables, and 2 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1606/1606 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1606 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 614/1687 variables, and 2 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 0/1606 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64397ms problems are : Problem set: 0 solved, 1606 unsolved
Search for dead transitions found 0 dead transitions in 64402ms
Starting structural reductions in LTL mode, iteration 1 : 614/986 places, 1608/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69617 ms. Remains : 614/986 places, 1608/2552 transitions.
[2025-06-02 04:47:50] [INFO ] Flatten gal took : 46 ms
[2025-06-02 04:47:50] [INFO ] Flatten gal took : 50 ms
[2025-06-02 04:47:50] [INFO ] Input system was already deterministic with 1608 transitions.
[2025-06-02 04:47:50] [INFO ] Flatten gal took : 48 ms
[2025-06-02 04:47:50] [INFO ] Flatten gal took : 74 ms
[2025-06-02 04:47:50] [INFO ] Time to serialize gal into /tmp/CTLFireability13256994683009128019.gal : 60 ms
[2025-06-02 04:47:50] [INFO ] Time to serialize properties into /tmp/CTLFireability5162863792891354528.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13256994683009128019.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5162863792891354528.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 04:48:20] [INFO ] Flatten gal took : 44 ms
[2025-06-02 04:48:20] [INFO ] Applying decomposition
[2025-06-02 04:48:20] [INFO ] Flatten gal took : 44 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9233631731512855622.txt' '-o' '/tmp/graph9233631731512855622.bin' '-w' '/tmp/graph9233631731512855622.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9233631731512855622.bin' '-l' '-1' '-v' '-w' '/tmp/graph9233631731512855622.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:48:20] [INFO ] Decomposing Gal with order
[2025-06-02 04:48:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:48:21] [INFO ] Removed a total of 2664 redundant transitions.
[2025-06-02 04:48:21] [INFO ] Flatten gal took : 229 ms
[2025-06-02 04:48:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 1191 labels/synchronizations in 138 ms.
[2025-06-02 04:48:21] [INFO ] Time to serialize gal into /tmp/CTLFireability5949918177918131835.gal : 22 ms
[2025-06-02 04:48:21] [INFO ] Time to serialize properties into /tmp/CTLFireability7282099900358576109.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5949918177918131835.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7282099900358576109.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 947 transition count 2454
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 947 transition count 2454
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 100 place count 947 transition count 2432
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 136 place count 911 transition count 2352
Iterating global reduction 1 with 36 rules applied. Total rules applied 172 place count 911 transition count 2352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 176 place count 911 transition count 2348
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 207 place count 880 transition count 2248
Iterating global reduction 2 with 31 rules applied. Total rules applied 238 place count 880 transition count 2248
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 278 place count 840 transition count 2108
Iterating global reduction 2 with 40 rules applied. Total rules applied 318 place count 840 transition count 2108
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 358 place count 800 transition count 1996
Iterating global reduction 2 with 40 rules applied. Total rules applied 398 place count 800 transition count 1996
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 437 place count 761 transition count 1912
Iterating global reduction 2 with 39 rules applied. Total rules applied 476 place count 761 transition count 1912
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 513 place count 724 transition count 1836
Iterating global reduction 2 with 37 rules applied. Total rules applied 550 place count 724 transition count 1836
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 586 place count 688 transition count 1764
Iterating global reduction 2 with 36 rules applied. Total rules applied 622 place count 688 transition count 1764
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 655 place count 655 transition count 1698
Iterating global reduction 2 with 33 rules applied. Total rules applied 688 place count 655 transition count 1698
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 705 place count 638 transition count 1664
Iterating global reduction 2 with 17 rules applied. Total rules applied 722 place count 638 transition count 1664
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 725 place count 635 transition count 1658
Iterating global reduction 2 with 3 rules applied. Total rules applied 728 place count 635 transition count 1658
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 729 place count 634 transition count 1656
Iterating global reduction 2 with 1 rules applied. Total rules applied 730 place count 634 transition count 1656
Applied a total of 730 rules in 655 ms. Remains 634 /986 variables (removed 352) and now considering 1656/2552 (removed 896) transitions.
[2025-06-02 04:48:52] [INFO ] Flow matrix only has 1108 transitions (discarded 548 similar events)
// Phase 1: matrix 1108 rows 634 cols
[2025-06-02 04:48:52] [INFO ] Computed 2 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:48:53] [INFO ] Implicit Places using invariants in 839 ms returned []
[2025-06-02 04:48:53] [INFO ] Flow matrix only has 1108 transitions (discarded 548 similar events)
[2025-06-02 04:48:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:48:53] [INFO ] State equation strengthened by 274 read => feed constraints.
[2025-06-02 04:48:57] [INFO ] Implicit Places using invariants and state equation in 4625 ms returned []
Implicit Place search using SMT with State Equation took 5467 ms to find 0 implicit places.
Running 1654 sub problems to find dead transitions.
[2025-06-02 04:48:57] [INFO ] Flow matrix only has 1108 transitions (discarded 548 similar events)
[2025-06-02 04:48:57] [INFO ] Invariant cache hit.
[2025-06-02 04:48:57] [INFO ] State equation strengthened by 274 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/634 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1654 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/634 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1654 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 634/1742 variables, and 2 constraints, problems are : Problem set: 0 solved, 1654 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/634 constraints, ReadFeed: 0/274 constraints, PredecessorRefiner: 1654/1654 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1654 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/634 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1654 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/634 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1654 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 634/1742 variables, and 2 constraints, problems are : Problem set: 0 solved, 1654 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/634 constraints, ReadFeed: 0/274 constraints, PredecessorRefiner: 0/1654 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64157ms problems are : Problem set: 0 solved, 1654 unsolved
Search for dead transitions found 0 dead transitions in 64170ms
Starting structural reductions in LTL mode, iteration 1 : 634/986 places, 1656/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70302 ms. Remains : 634/986 places, 1656/2552 transitions.
[2025-06-02 04:50:01] [INFO ] Flatten gal took : 40 ms
[2025-06-02 04:50:02] [INFO ] Flatten gal took : 52 ms
[2025-06-02 04:50:02] [INFO ] Input system was already deterministic with 1656 transitions.
[2025-06-02 04:50:02] [INFO ] Flatten gal took : 45 ms
[2025-06-02 04:50:02] [INFO ] Flatten gal took : 44 ms
[2025-06-02 04:50:02] [INFO ] Time to serialize gal into /tmp/CTLFireability18111591943563048344.gal : 8 ms
[2025-06-02 04:50:02] [INFO ] Time to serialize properties into /tmp/CTLFireability14613220488068872834.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18111591943563048344.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14613220488068872834.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 04:50:32] [INFO ] Flatten gal took : 43 ms
[2025-06-02 04:50:32] [INFO ] Applying decomposition
[2025-06-02 04:50:32] [INFO ] Flatten gal took : 44 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7925585766580136839.txt' '-o' '/tmp/graph7925585766580136839.bin' '-w' '/tmp/graph7925585766580136839.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7925585766580136839.bin' '-l' '-1' '-v' '-w' '/tmp/graph7925585766580136839.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:50:32] [INFO ] Decomposing Gal with order
[2025-06-02 04:50:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:50:32] [INFO ] Removed a total of 2755 redundant transitions.
[2025-06-02 04:50:32] [INFO ] Flatten gal took : 134 ms
[2025-06-02 04:50:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 1249 labels/synchronizations in 108 ms.
[2025-06-02 04:50:32] [INFO ] Time to serialize gal into /tmp/CTLFireability15324354974722654754.gal : 11 ms
[2025-06-02 04:50:32] [INFO ] Time to serialize properties into /tmp/CTLFireability6104777654510628221.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15324354974722654754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6104777654510628221.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 950 transition count 2458
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 950 transition count 2458
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 90 place count 950 transition count 2440
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 124 place count 916 transition count 2362
Iterating global reduction 1 with 34 rules applied. Total rules applied 158 place count 916 transition count 2362
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 162 place count 916 transition count 2358
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 191 place count 887 transition count 2266
Iterating global reduction 2 with 29 rules applied. Total rules applied 220 place count 887 transition count 2266
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 257 place count 850 transition count 2140
Iterating global reduction 2 with 37 rules applied. Total rules applied 294 place count 850 transition count 2140
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 331 place count 813 transition count 2038
Iterating global reduction 2 with 37 rules applied. Total rules applied 368 place count 813 transition count 2038
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 405 place count 776 transition count 1956
Iterating global reduction 2 with 37 rules applied. Total rules applied 442 place count 776 transition count 1956
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 476 place count 742 transition count 1884
Iterating global reduction 2 with 34 rules applied. Total rules applied 510 place count 742 transition count 1884
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 542 place count 710 transition count 1820
Iterating global reduction 2 with 32 rules applied. Total rules applied 574 place count 710 transition count 1820
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 602 place count 682 transition count 1764
Iterating global reduction 2 with 28 rules applied. Total rules applied 630 place count 682 transition count 1764
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 646 place count 666 transition count 1732
Iterating global reduction 2 with 16 rules applied. Total rules applied 662 place count 666 transition count 1732
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 666 place count 662 transition count 1724
Iterating global reduction 2 with 4 rules applied. Total rules applied 670 place count 662 transition count 1724
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 672 place count 660 transition count 1720
Iterating global reduction 2 with 2 rules applied. Total rules applied 674 place count 660 transition count 1720
Applied a total of 674 rules in 415 ms. Remains 660 /986 variables (removed 326) and now considering 1720/2552 (removed 832) transitions.
[2025-06-02 04:51:03] [INFO ] Flow matrix only has 1153 transitions (discarded 567 similar events)
// Phase 1: matrix 1153 rows 660 cols
[2025-06-02 04:51:03] [INFO ] Computed 2 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:51:04] [INFO ] Implicit Places using invariants in 755 ms returned []
[2025-06-02 04:51:04] [INFO ] Flow matrix only has 1153 transitions (discarded 567 similar events)
[2025-06-02 04:51:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:51:04] [INFO ] State equation strengthened by 284 read => feed constraints.
[2025-06-02 04:51:07] [INFO ] Implicit Places using invariants and state equation in 3596 ms returned []
Implicit Place search using SMT with State Equation took 4356 ms to find 0 implicit places.
Running 1718 sub problems to find dead transitions.
[2025-06-02 04:51:07] [INFO ] Flow matrix only has 1153 transitions (discarded 567 similar events)
[2025-06-02 04:51:07] [INFO ] Invariant cache hit.
[2025-06-02 04:51:07] [INFO ] State equation strengthened by 284 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/660 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1718 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/660 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1718 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 660/1813 variables, and 2 constraints, problems are : Problem set: 0 solved, 1718 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/660 constraints, ReadFeed: 0/284 constraints, PredecessorRefiner: 1718/1718 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1718 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/660 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1718 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/660 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1718 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 660/1813 variables, and 2 constraints, problems are : Problem set: 0 solved, 1718 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/660 constraints, ReadFeed: 0/284 constraints, PredecessorRefiner: 0/1718 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63995ms problems are : Problem set: 0 solved, 1718 unsolved
Search for dead transitions found 0 dead transitions in 64001ms
Starting structural reductions in LTL mode, iteration 1 : 660/986 places, 1720/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68779 ms. Remains : 660/986 places, 1720/2552 transitions.
[2025-06-02 04:52:11] [INFO ] Flatten gal took : 34 ms
[2025-06-02 04:52:11] [INFO ] Flatten gal took : 42 ms
[2025-06-02 04:52:11] [INFO ] Input system was already deterministic with 1720 transitions.
[2025-06-02 04:52:11] [INFO ] Flatten gal took : 53 ms
[2025-06-02 04:52:11] [INFO ] Flatten gal took : 57 ms
[2025-06-02 04:52:11] [INFO ] Time to serialize gal into /tmp/CTLFireability2592091607379596060.gal : 7 ms
[2025-06-02 04:52:11] [INFO ] Time to serialize properties into /tmp/CTLFireability14459982168727561551.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2592091607379596060.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14459982168727561551.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 04:52:42] [INFO ] Flatten gal took : 41 ms
[2025-06-02 04:52:42] [INFO ] Applying decomposition
[2025-06-02 04:52:42] [INFO ] Flatten gal took : 43 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11395196438303501.txt' '-o' '/tmp/graph11395196438303501.bin' '-w' '/tmp/graph11395196438303501.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11395196438303501.bin' '-l' '-1' '-v' '-w' '/tmp/graph11395196438303501.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:52:42] [INFO ] Decomposing Gal with order
[2025-06-02 04:52:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:52:42] [INFO ] Removed a total of 2862 redundant transitions.
[2025-06-02 04:52:42] [INFO ] Flatten gal took : 105 ms
[2025-06-02 04:52:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1227 labels/synchronizations in 66 ms.
[2025-06-02 04:52:42] [INFO ] Time to serialize gal into /tmp/CTLFireability10721105322033097069.gal : 13 ms
[2025-06-02 04:52:42] [INFO ] Time to serialize properties into /tmp/CTLFireability7868909337084973432.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10721105322033097069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7868909337084973432.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 943 transition count 2442
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 943 transition count 2442
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 106 place count 943 transition count 2422
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 146 place count 903 transition count 2332
Iterating global reduction 1 with 40 rules applied. Total rules applied 186 place count 903 transition count 2332
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 190 place count 903 transition count 2328
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 225 place count 868 transition count 2216
Iterating global reduction 2 with 35 rules applied. Total rules applied 260 place count 868 transition count 2216
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 304 place count 824 transition count 2064
Iterating global reduction 2 with 44 rules applied. Total rules applied 348 place count 824 transition count 2064
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 391 place count 781 transition count 1946
Iterating global reduction 2 with 43 rules applied. Total rules applied 434 place count 781 transition count 1946
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 476 place count 739 transition count 1856
Iterating global reduction 2 with 42 rules applied. Total rules applied 518 place count 739 transition count 1856
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 558 place count 699 transition count 1774
Iterating global reduction 2 with 40 rules applied. Total rules applied 598 place count 699 transition count 1774
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 636 place count 661 transition count 1698
Iterating global reduction 2 with 38 rules applied. Total rules applied 674 place count 661 transition count 1698
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 708 place count 627 transition count 1630
Iterating global reduction 2 with 34 rules applied. Total rules applied 742 place count 627 transition count 1630
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 759 place count 610 transition count 1596
Iterating global reduction 2 with 17 rules applied. Total rules applied 776 place count 610 transition count 1596
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 779 place count 607 transition count 1590
Iterating global reduction 2 with 3 rules applied. Total rules applied 782 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 783 place count 606 transition count 1588
Iterating global reduction 2 with 1 rules applied. Total rules applied 784 place count 606 transition count 1588
Applied a total of 784 rules in 375 ms. Remains 606 /986 variables (removed 380) and now considering 1588/2552 (removed 964) transitions.
[2025-06-02 04:53:12] [INFO ] Flow matrix only has 1061 transitions (discarded 527 similar events)
// Phase 1: matrix 1061 rows 606 cols
[2025-06-02 04:53:12] [INFO ] Computed 2 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:53:13] [INFO ] Implicit Places using invariants in 637 ms returned []
[2025-06-02 04:53:13] [INFO ] Flow matrix only has 1061 transitions (discarded 527 similar events)
[2025-06-02 04:53:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:53:14] [INFO ] State equation strengthened by 264 read => feed constraints.
[2025-06-02 04:53:17] [INFO ] Implicit Places using invariants and state equation in 3747 ms returned []
Implicit Place search using SMT with State Equation took 4387 ms to find 0 implicit places.
Running 1586 sub problems to find dead transitions.
[2025-06-02 04:53:17] [INFO ] Flow matrix only has 1061 transitions (discarded 527 similar events)
[2025-06-02 04:53:17] [INFO ] Invariant cache hit.
[2025-06-02 04:53:17] [INFO ] State equation strengthened by 264 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 606/1667 variables, and 2 constraints, problems are : Problem set: 0 solved, 1586 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/606 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 1586/1586 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1586 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 606/1667 variables, and 2 constraints, problems are : Problem set: 0 solved, 1586 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/606 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 0/1586 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63716ms problems are : Problem set: 0 solved, 1586 unsolved
Search for dead transitions found 0 dead transitions in 63720ms
Starting structural reductions in LTL mode, iteration 1 : 606/986 places, 1588/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68487 ms. Remains : 606/986 places, 1588/2552 transitions.
[2025-06-02 04:54:21] [INFO ] Flatten gal took : 59 ms
[2025-06-02 04:54:21] [INFO ] Flatten gal took : 69 ms
[2025-06-02 04:54:21] [INFO ] Input system was already deterministic with 1588 transitions.
[2025-06-02 04:54:21] [INFO ] Flatten gal took : 44 ms
[2025-06-02 04:54:21] [INFO ] Flatten gal took : 44 ms
[2025-06-02 04:54:21] [INFO ] Time to serialize gal into /tmp/CTLFireability14089407031397126983.gal : 9 ms
[2025-06-02 04:54:21] [INFO ] Time to serialize properties into /tmp/CTLFireability16912050874849992558.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14089407031397126983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16912050874849992558.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 04:54:51] [INFO ] Flatten gal took : 62 ms
[2025-06-02 04:54:51] [INFO ] Applying decomposition
[2025-06-02 04:54:51] [INFO ] Flatten gal took : 62 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14444983240080607085.txt' '-o' '/tmp/graph14444983240080607085.bin' '-w' '/tmp/graph14444983240080607085.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14444983240080607085.bin' '-l' '-1' '-v' '-w' '/tmp/graph14444983240080607085.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:54:51] [INFO ] Decomposing Gal with order
[2025-06-02 04:54:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:54:51] [INFO ] Removed a total of 2632 redundant transitions.
[2025-06-02 04:54:51] [INFO ] Flatten gal took : 132 ms
[2025-06-02 04:54:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 1177 labels/synchronizations in 72 ms.
[2025-06-02 04:54:52] [INFO ] Time to serialize gal into /tmp/CTLFireability7174745486884303768.gal : 16 ms
[2025-06-02 04:54:52] [INFO ] Time to serialize properties into /tmp/CTLFireability12031166251480028824.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7174745486884303768.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12031166251480028824.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 947 transition count 2452
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 947 transition count 2452
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 96 place count 947 transition count 2434
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 133 place count 910 transition count 2352
Iterating global reduction 1 with 37 rules applied. Total rules applied 170 place count 910 transition count 2352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 174 place count 910 transition count 2348
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 206 place count 878 transition count 2244
Iterating global reduction 2 with 32 rules applied. Total rules applied 238 place count 878 transition count 2244
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 279 place count 837 transition count 2098
Iterating global reduction 2 with 41 rules applied. Total rules applied 320 place count 837 transition count 2098
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 360 place count 797 transition count 1986
Iterating global reduction 2 with 40 rules applied. Total rules applied 400 place count 797 transition count 1986
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 439 place count 758 transition count 1904
Iterating global reduction 2 with 39 rules applied. Total rules applied 478 place count 758 transition count 1904
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 516 place count 720 transition count 1828
Iterating global reduction 2 with 38 rules applied. Total rules applied 554 place count 720 transition count 1828
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 590 place count 684 transition count 1756
Iterating global reduction 2 with 36 rules applied. Total rules applied 626 place count 684 transition count 1756
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 660 place count 650 transition count 1688
Iterating global reduction 2 with 34 rules applied. Total rules applied 694 place count 650 transition count 1688
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 710 place count 634 transition count 1656
Iterating global reduction 2 with 16 rules applied. Total rules applied 726 place count 634 transition count 1656
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 728 place count 632 transition count 1652
Iterating global reduction 2 with 2 rules applied. Total rules applied 730 place count 632 transition count 1652
Applied a total of 730 rules in 406 ms. Remains 632 /986 variables (removed 354) and now considering 1652/2552 (removed 900) transitions.
[2025-06-02 04:55:22] [INFO ] Flow matrix only has 1105 transitions (discarded 547 similar events)
// Phase 1: matrix 1105 rows 632 cols
[2025-06-02 04:55:22] [INFO ] Computed 2 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:55:23] [INFO ] Implicit Places using invariants in 798 ms returned []
[2025-06-02 04:55:23] [INFO ] Flow matrix only has 1105 transitions (discarded 547 similar events)
[2025-06-02 04:55:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:55:24] [INFO ] State equation strengthened by 273 read => feed constraints.
[2025-06-02 04:55:27] [INFO ] Implicit Places using invariants and state equation in 4330 ms returned []
Implicit Place search using SMT with State Equation took 5137 ms to find 0 implicit places.
Running 1650 sub problems to find dead transitions.
[2025-06-02 04:55:27] [INFO ] Flow matrix only has 1105 transitions (discarded 547 similar events)
[2025-06-02 04:55:27] [INFO ] Invariant cache hit.
[2025-06-02 04:55:27] [INFO ] State equation strengthened by 273 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/632 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1650 unsolved
SMT process timed out in 33947ms, After SMT, problems are : Problem set: 0 solved, 1650 unsolved
Search for dead transitions found 0 dead transitions in 33951ms
Starting structural reductions in LTL mode, iteration 1 : 632/986 places, 1652/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39499 ms. Remains : 632/986 places, 1652/2552 transitions.
[2025-06-02 04:56:01] [INFO ] Flatten gal took : 55 ms
[2025-06-02 04:56:01] [INFO ] Flatten gal took : 65 ms
[2025-06-02 04:56:01] [INFO ] Input system was already deterministic with 1652 transitions.
[2025-06-02 04:56:01] [INFO ] Flatten gal took : 65 ms
[2025-06-02 04:56:02] [INFO ] Flatten gal took : 66 ms
[2025-06-02 04:56:02] [INFO ] Time to serialize gal into /tmp/CTLFireability3071208023824174778.gal : 11 ms
[2025-06-02 04:56:02] [INFO ] Time to serialize properties into /tmp/CTLFireability12269152166909818668.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3071208023824174778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12269152166909818668.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 04:56:32] [INFO ] Flatten gal took : 38 ms
[2025-06-02 04:56:32] [INFO ] Applying decomposition
[2025-06-02 04:56:32] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14668130360263804164.txt' '-o' '/tmp/graph14668130360263804164.bin' '-w' '/tmp/graph14668130360263804164.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14668130360263804164.bin' '-l' '-1' '-v' '-w' '/tmp/graph14668130360263804164.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:56:32] [INFO ] Decomposing Gal with order
[2025-06-02 04:56:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:56:32] [INFO ] Removed a total of 2755 redundant transitions.
[2025-06-02 04:56:32] [INFO ] Flatten gal took : 79 ms
[2025-06-02 04:56:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 1238 labels/synchronizations in 46 ms.
[2025-06-02 04:56:32] [INFO ] Time to serialize gal into /tmp/CTLFireability11234277860859830672.gal : 11 ms
[2025-06-02 04:56:32] [INFO ] Time to serialize properties into /tmp/CTLFireability15126568969679288366.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11234277860859830672.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15126568969679288366.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 944 transition count 2444
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 944 transition count 2444
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 104 place count 944 transition count 2424
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 144 place count 904 transition count 2334
Iterating global reduction 1 with 40 rules applied. Total rules applied 184 place count 904 transition count 2334
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 188 place count 904 transition count 2330
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 223 place count 869 transition count 2218
Iterating global reduction 2 with 35 rules applied. Total rules applied 258 place count 869 transition count 2218
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 302 place count 825 transition count 2066
Iterating global reduction 2 with 44 rules applied. Total rules applied 346 place count 825 transition count 2066
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 389 place count 782 transition count 1948
Iterating global reduction 2 with 43 rules applied. Total rules applied 432 place count 782 transition count 1948
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 474 place count 740 transition count 1858
Iterating global reduction 2 with 42 rules applied. Total rules applied 516 place count 740 transition count 1858
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 556 place count 700 transition count 1776
Iterating global reduction 2 with 40 rules applied. Total rules applied 596 place count 700 transition count 1776
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 634 place count 662 transition count 1700
Iterating global reduction 2 with 38 rules applied. Total rules applied 672 place count 662 transition count 1700
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 707 place count 627 transition count 1630
Iterating global reduction 2 with 35 rules applied. Total rules applied 742 place count 627 transition count 1630
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 759 place count 610 transition count 1596
Iterating global reduction 2 with 17 rules applied. Total rules applied 776 place count 610 transition count 1596
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 779 place count 607 transition count 1590
Iterating global reduction 2 with 3 rules applied. Total rules applied 782 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 783 place count 606 transition count 1588
Iterating global reduction 2 with 1 rules applied. Total rules applied 784 place count 606 transition count 1588
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 786 place count 606 transition count 1586
Applied a total of 786 rules in 725 ms. Remains 606 /986 variables (removed 380) and now considering 1586/2552 (removed 966) transitions.
[2025-06-02 04:57:03] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
// Phase 1: matrix 1060 rows 606 cols
[2025-06-02 04:57:03] [INFO ] Computed 2 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:57:04] [INFO ] Implicit Places using invariants in 850 ms returned []
[2025-06-02 04:57:04] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2025-06-02 04:57:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:57:04] [INFO ] State equation strengthened by 264 read => feed constraints.
[2025-06-02 04:57:07] [INFO ] Implicit Places using invariants and state equation in 3562 ms returned []
Implicit Place search using SMT with State Equation took 4418 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 04:57:07] [INFO ] Redundant transitions in 123 ms returned []
Running 1584 sub problems to find dead transitions.
[2025-06-02 04:57:07] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2025-06-02 04:57:07] [INFO ] Invariant cache hit.
[2025-06-02 04:57:07] [INFO ] State equation strengthened by 264 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 606/1666 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/606 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1584 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 606/1666 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/606 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 0/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63739ms problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 63743ms
Starting structural reductions in SI_CTL mode, iteration 1 : 606/986 places, 1586/2552 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 69017 ms. Remains : 606/986 places, 1586/2552 transitions.
[2025-06-02 04:58:11] [INFO ] Flatten gal took : 53 ms
[2025-06-02 04:58:11] [INFO ] Flatten gal took : 63 ms
[2025-06-02 04:58:11] [INFO ] Input system was already deterministic with 1586 transitions.
[2025-06-02 04:58:11] [INFO ] Flatten gal took : 62 ms
[2025-06-02 04:58:11] [INFO ] Flatten gal took : 64 ms
[2025-06-02 04:58:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2007879935879627780.gal : 20 ms
[2025-06-02 04:58:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4986598216459909507.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2007879935879627780.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4986598216459909507.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40004 steps (8 resets) in 607 ms. (65 steps per ms) remains 1/1 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality4986598216459909507.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :31 after 1954
Interrupted probabilistic random walk after 312696 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :0 out of 1
Probabilistic random walk after 312696 steps, saw 202970 distinct states, run finished after 3004 ms. (steps per millisecond=104 ) properties seen :0
[2025-06-02 04:58:15] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2025-06-02 04:58:15] [INFO ] Invariant cache hit.
[2025-06-02 04:58:15] [INFO ] State equation strengthened by 264 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 332/334 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/334 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1124/1458 variables, 466/468 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1458 variables, 264/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1458 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 62/1520 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1520 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1521 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1521 variables, 1/735 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1521 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 131/1652 variables, 129/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1652 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 8/1660 variables, 4/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1660 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1666 variables, 4/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1666 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1954 after 1.14144e+06
At refinement iteration 17 (OVERLAPS) 0/1666 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1666/1666 variables, and 872 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1598 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 606/606 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 332/334 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/334 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1124/1458 variables, 466/468 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1458 variables, 264/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1458 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1458 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1520 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:18] [INFO ] Deduced a trap along path composed of 3 places in 116 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:18] [INFO ] Deduced a trap along path composed of 3 places in 114 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:19] [INFO ] Deduced a trap along path composed of 3 places in 134 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:19] [INFO ] Deduced a trap along path composed of 3 places in 159 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:19] [INFO ] Deduced a trap along path composed of 3 places in 134 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:20] [INFO ] Deduced a trap along path composed of 3 places in 166 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:20] [INFO ] Deduced a trap along path composed of 3 places in 128 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:20] [INFO ] Deduced a trap along path composed of 3 places in 126 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:21] [INFO ] Deduced a trap along path composed of 3 places in 133 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:21] [INFO ] Deduced a trap along path composed of 3 places in 150 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:58:21] [INFO ] Deduced a trap along path composed of 3 places in 133 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1520/1666 variables, and 745 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 468/606 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 11/11 constraints]
After SMT, in 6625ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 1586/1586 transitions.
Applied a total of 0 rules in 150 ms. Remains 606 /606 variables (removed 0) and now considering 1586/1586 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 606/606 places, 1586/1586 transitions.
RANDOM walk for 400001 steps (8 resets) in 4426 ms. (90 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2025-06-02 04:58:23] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2025-06-02 04:58:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 04:58:23] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-02 04:58:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-02 04:58:23] [INFO ] After 561ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-02 04:58:23] [INFO ] State equation strengthened by 264 read => feed constraints.
[2025-06-02 04:58:23] [INFO ] After 134ms SMT Verify possible using 264 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 04:58:24] [INFO ] After 244ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 04:58:24] [INFO ] After 968ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 04:58:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 04:58:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-02 04:58:24] [INFO ] After 555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 04:58:24] [INFO ] After 82ms SMT Verify possible using 264 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 04:58:24] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 04:58:24] [INFO ] After 877ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1.14144e+06 after 2.10096e+10
RANDOM walk for 4000011 steps (8 resets) in 25326 ms. (157 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 6796 ms. (588 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2.10096e+10 after 2.33423e+13
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.33423e+13 after 3.18637e+13
Interrupted probabilistic random walk after 2702686 steps, run timeout after 27001 ms. (steps per millisecond=100 ) properties seen :0 out of 1
Probabilistic random walk after 2702686 steps, saw 1754127 distinct states, run finished after 27001 ms. (steps per millisecond=100 ) properties seen :0
[2025-06-02 04:59:01] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2025-06-02 04:59:01] [INFO ] Invariant cache hit.
[2025-06-02 04:59:01] [INFO ] State equation strengthened by 264 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 332/334 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/334 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1124/1458 variables, 466/468 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1458 variables, 264/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1458 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 62/1520 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1520 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1521 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1521 variables, 1/735 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1521 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 131/1652 variables, 129/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1652 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 8/1660 variables, 4/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1660 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1666 variables, 4/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1666 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1666 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1666/1666 variables, and 872 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1057 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 606/606 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 332/334 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/334 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1124/1458 variables, 466/468 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1458 variables, 264/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1458 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1458 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/1520 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:03] [INFO ] Deduced a trap along path composed of 3 places in 102 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:03] [INFO ] Deduced a trap along path composed of 3 places in 97 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:03] [INFO ] Deduced a trap along path composed of 3 places in 94 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:04] [INFO ] Deduced a trap along path composed of 3 places in 95 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:04] [INFO ] Deduced a trap along path composed of 3 places in 92 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:04] [INFO ] Deduced a trap along path composed of 3 places in 90 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:04] [INFO ] Deduced a trap along path composed of 3 places in 87 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:04] [INFO ] Deduced a trap along path composed of 3 places in 86 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:05] [INFO ] Deduced a trap along path composed of 3 places in 84 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:05] [INFO ] Deduced a trap along path composed of 3 places in 85 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:05] [INFO ] Deduced a trap along path composed of 3 places in 83 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:05] [INFO ] Deduced a trap along path composed of 3 places in 81 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:05] [INFO ] Deduced a trap along path composed of 3 places in 82 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:05] [INFO ] Deduced a trap along path composed of 3 places in 78 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:06] [INFO ] Deduced a trap along path composed of 3 places in 75 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:06] [INFO ] Deduced a trap along path composed of 3 places in 76 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:06] [INFO ] Deduced a trap along path composed of 3 places in 73 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:06] [INFO ] Deduced a trap along path composed of 3 places in 71 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:06] [INFO ] Deduced a trap along path composed of 3 places in 72 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:06] [INFO ] Deduced a trap along path composed of 3 places in 127 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1520 variables, 20/754 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:06] [INFO ] Deduced a trap along path composed of 3 places in 69 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:07] [INFO ] Deduced a trap along path composed of 3 places in 66 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:07] [INFO ] Deduced a trap along path composed of 3 places in 66 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:07] [INFO ] Deduced a trap along path composed of 3 places in 64 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:07] [INFO ] Deduced a trap along path composed of 3 places in 61 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:07] [INFO ] Deduced a trap along path composed of 3 places in 58 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:07] [INFO ] Deduced a trap along path composed of 3 places in 58 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:07] [INFO ] Deduced a trap along path composed of 3 places in 59 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:07] [INFO ] Deduced a trap along path composed of 3 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:08] [INFO ] Deduced a trap along path composed of 3 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:08] [INFO ] Deduced a trap along path composed of 3 places in 54 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:08] [INFO ] Deduced a trap along path composed of 3 places in 53 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:08] [INFO ] Deduced a trap along path composed of 3 places in 52 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:08] [INFO ] Deduced a trap along path composed of 3 places in 50 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:08] [INFO ] Deduced a trap along path composed of 3 places in 46 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:08] [INFO ] Deduced a trap along path composed of 3 places in 46 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:08] [INFO ] Deduced a trap along path composed of 3 places in 46 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:08] [INFO ] Deduced a trap along path composed of 3 places in 43 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 42 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 40 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1520 variables, 20/774 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 40 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:09] [INFO ] Deduced a trap along path composed of 3 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:10] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 0 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3.18637e+13 after 7.90161e+13
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:10] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:10] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:10] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:10] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:10] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:10] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:10] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:10] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1520 variables, 17/791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1520 variables, 0/791 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/1521 variables, 1/792 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1521 variables, 1/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:11] [INFO ] Deduced a trap composed of 131 places in 298 ms of which 9 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1521 variables, 1/794 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:59:11] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1521 variables, 1/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1521 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 131/1652 variables, 129/924 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1652 variables, 0/924 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 8/1660 variables, 4/928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1660 variables, 0/928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 6/1666 variables, 4/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1666 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/1666 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1666/1666 variables, and 932 constraints, problems are : Problem set: 0 solved, 1 unsolved in 10879 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 606/606 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 58/58 constraints]
After SMT, in 11958ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 68 ms.
Support contains 2 out of 606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 1586/1586 transitions.
Applied a total of 0 rules in 100 ms. Remains 606 /606 variables (removed 0) and now considering 1586/1586 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 606/606 places, 1586/1586 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 1586/1586 transitions.
Applied a total of 0 rules in 87 ms. Remains 606 /606 variables (removed 0) and now considering 1586/1586 (removed 0) transitions.
[2025-06-02 04:59:13] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2025-06-02 04:59:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:59:14] [INFO ] Implicit Places using invariants in 756 ms returned []
[2025-06-02 04:59:14] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2025-06-02 04:59:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:59:14] [INFO ] State equation strengthened by 264 read => feed constraints.
[2025-06-02 04:59:17] [INFO ] Implicit Places using invariants and state equation in 3534 ms returned []
Implicit Place search using SMT with State Equation took 4292 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 04:59:17] [INFO ] Redundant transitions in 140 ms returned []
Running 1584 sub problems to find dead transitions.
[2025-06-02 04:59:17] [INFO ] Flow matrix only has 1060 transitions (discarded 526 similar events)
[2025-06-02 04:59:17] [INFO ] Invariant cache hit.
[2025-06-02 04:59:17] [INFO ] State equation strengthened by 264 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 606/1666 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/606 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1584 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/606 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 606/1666 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/606 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 0/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63909ms problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 63912ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68449 ms. Remains : 606/606 places, 1586/1586 transitions.
RANDOM walk for 300078 steps (6 resets) in 1629 ms. (184 steps per ms) remains 0/2 properties
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 932 edges and 606 vertex of which 192 / 606 are part of one of the 64 SCC in 3 ms
Free SCC test removed 128 places
Drop transitions (Empty/Sink Transition effects.) removed 320 transitions
Ensure Unique test removed 398 transitions
Reduce isomorphic transitions removed 718 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 478 transition count 858
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 468 transition count 858
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 68 Pre rules applied. Total rules applied 21 place count 468 transition count 790
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 157 place count 400 transition count 790
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 220 place count 337 transition count 727
Iterating global reduction 2 with 63 rules applied. Total rules applied 283 place count 337 transition count 727
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 2 with 126 rules applied. Total rules applied 409 place count 337 transition count 601
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 0 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 3 with 256 rules applied. Total rules applied 665 place count 209 transition count 473
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 729 place count 145 transition count 345
Iterating global reduction 3 with 64 rules applied. Total rules applied 793 place count 145 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 794 place count 145 transition count 344
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 794 place count 145 transition count 343
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 796 place count 144 transition count 343
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 859 place count 81 transition count 217
Iterating global reduction 4 with 63 rules applied. Total rules applied 922 place count 81 transition count 217
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 985 place count 18 transition count 91
Iterating global reduction 4 with 63 rules applied. Total rules applied 1048 place count 18 transition count 91
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 1111 place count 18 transition count 28
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1111 place count 18 transition count 27
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1113 place count 17 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1115 place count 17 transition count 25
Applied a total of 1115 rules in 145 ms. Remains 17 /606 variables (removed 589) and now considering 25/1586 (removed 1561) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 25 rows 17 cols
[2025-06-02 05:00:22] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 05:00:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-02 05:00:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2025-06-02 05:00:22] [INFO ] After 11ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2025-06-02 05:00:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-02 05:00:22] [INFO ] After 4ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2025-06-02 05:00:22] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 05:00:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-02 05:00:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-02 05:00:22] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-02 05:00:22] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-02 05:00:22] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 05:00:22] [INFO ] After 49ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-02 05:00:22] [INFO ] Flatten gal took : 1 ms
[2025-06-02 05:00:22] [INFO ] Flatten gal took : 1 ms
[2025-06-02 05:00:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18406089290692887900.gal : 1 ms
[2025-06-02 05:00:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5026588235605867557.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18406089290692887900.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5026588235605867557.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5026588235605867557.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 17
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :17 after 126
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :126 after 2700
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2700 after 8580
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :8580 after 20340
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :20340 after 43500
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :43500 after 89820
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :89820 after 182100
Detected timeout of ITS tools.
[2025-06-02 05:00:37] [INFO ] Flatten gal took : 1 ms
[2025-06-02 05:00:37] [INFO ] Applying decomposition
[2025-06-02 05:00:37] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12535594909181599579.txt' '-o' '/tmp/graph12535594909181599579.bin' '-w' '/tmp/graph12535594909181599579.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12535594909181599579.bin' '-l' '-1' '-v' '-w' '/tmp/graph12535594909181599579.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:00:37] [INFO ] Decomposing Gal with order
[2025-06-02 05:00:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:00:37] [INFO ] Removed a total of 18 redundant transitions.
[2025-06-02 05:00:37] [INFO ] Flatten gal took : 2 ms
[2025-06-02 05:00:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2025-06-02 05:00:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13352125381033707355.gal : 1 ms
[2025-06-02 05:00:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8343483470355595826.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13352125381033707355.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8343483470355595826.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality8343483470355595826.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 17
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :17 after 170
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :170 after 1315
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1315 after 4760
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4760 after 11360
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :11360 after 24560
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :24560 after 50360
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :50360 after 101960
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :101960 after 204560
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :204560 after 409760
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30357 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 05:00:52] [INFO ] Flatten gal took : 34 ms
[2025-06-02 05:00:52] [INFO ] Applying decomposition
[2025-06-02 05:00:52] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17225585384460398555.txt' '-o' '/tmp/graph17225585384460398555.bin' '-w' '/tmp/graph17225585384460398555.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17225585384460398555.bin' '-l' '-1' '-v' '-w' '/tmp/graph17225585384460398555.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:00:53] [INFO ] Decomposing Gal with order
[2025-06-02 05:00:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:00:53] [INFO ] Removed a total of 2623 redundant transitions.
[2025-06-02 05:00:53] [INFO ] Flatten gal took : 69 ms
[2025-06-02 05:00:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 1095 labels/synchronizations in 41 ms.
[2025-06-02 05:00:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11552600564352532369.gal : 10 ms
[2025-06-02 05:00:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7875868465558847351.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11552600564352532369.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7875868465558847351.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality7875868465558847351.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
Detected timeout of ITS tools.
[2025-06-02 05:10:53] [INFO ] Flatten gal took : 36 ms
[2025-06-02 05:10:53] [INFO ] Flatten gal took : 35 ms
[2025-06-02 05:10:53] [INFO ] Time to serialize gal into /tmp/CTLFireability2763987876373413363.gal : 6 ms
[2025-06-02 05:10:53] [INFO ] Time to serialize properties into /tmp/CTLFireability13834873504031557475.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2763987876373413363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13834873504031557475.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 05:11:23] [INFO ] Flatten gal took : 35 ms
[2025-06-02 05:11:23] [INFO ] Applying decomposition
[2025-06-02 05:11:23] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9725823899034000250.txt' '-o' '/tmp/graph9725823899034000250.bin' '-w' '/tmp/graph9725823899034000250.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9725823899034000250.bin' '-l' '-1' '-v' '-w' '/tmp/graph9725823899034000250.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:11:23] [INFO ] Decomposing Gal with order
[2025-06-02 05:11:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:11:23] [INFO ] Removed a total of 2630 redundant transitions.
[2025-06-02 05:11:23] [INFO ] Flatten gal took : 104 ms
[2025-06-02 05:11:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 1098 labels/synchronizations in 66 ms.
[2025-06-02 05:11:24] [INFO ] Time to serialize gal into /tmp/CTLFireability8020006829950609163.gal : 14 ms
[2025-06-02 05:11:24] [INFO ] Time to serialize properties into /tmp/CTLFireability13547656405544265460.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8020006829950609163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13547656405544265460.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 943 transition count 2442
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 943 transition count 2442
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 106 place count 943 transition count 2422
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 146 place count 903 transition count 2332
Iterating global reduction 1 with 40 rules applied. Total rules applied 186 place count 903 transition count 2332
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 190 place count 903 transition count 2328
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 225 place count 868 transition count 2216
Iterating global reduction 2 with 35 rules applied. Total rules applied 260 place count 868 transition count 2216
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 304 place count 824 transition count 2064
Iterating global reduction 2 with 44 rules applied. Total rules applied 348 place count 824 transition count 2064
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 391 place count 781 transition count 1946
Iterating global reduction 2 with 43 rules applied. Total rules applied 434 place count 781 transition count 1946
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 476 place count 739 transition count 1856
Iterating global reduction 2 with 42 rules applied. Total rules applied 518 place count 739 transition count 1856
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 558 place count 699 transition count 1774
Iterating global reduction 2 with 40 rules applied. Total rules applied 598 place count 699 transition count 1774
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 636 place count 661 transition count 1698
Iterating global reduction 2 with 38 rules applied. Total rules applied 674 place count 661 transition count 1698
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 709 place count 626 transition count 1628
Iterating global reduction 2 with 35 rules applied. Total rules applied 744 place count 626 transition count 1628
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 761 place count 609 transition count 1594
Iterating global reduction 2 with 17 rules applied. Total rules applied 778 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 781 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 784 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 785 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 786 place count 605 transition count 1586
Applied a total of 786 rules in 631 ms. Remains 605 /986 variables (removed 381) and now considering 1586/2552 (removed 966) transitions.
[2025-06-02 05:11:54] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
// Phase 1: matrix 1058 rows 605 cols
[2025-06-02 05:11:54] [INFO ] Computed 2 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:11:55] [INFO ] Implicit Places using invariants in 788 ms returned []
[2025-06-02 05:11:55] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2025-06-02 05:11:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:11:55] [INFO ] State equation strengthened by 262 read => feed constraints.
[2025-06-02 05:11:59] [INFO ] Implicit Places using invariants and state equation in 3654 ms returned []
Implicit Place search using SMT with State Equation took 4444 ms to find 0 implicit places.
Running 1584 sub problems to find dead transitions.
[2025-06-02 05:11:59] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2025-06-02 05:11:59] [INFO ] Invariant cache hit.
[2025-06-02 05:11:59] [INFO ] State equation strengthened by 262 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1663 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1584 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 605/1663 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 0/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63374ms problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 63377ms
Starting structural reductions in LTL mode, iteration 1 : 605/986 places, 1586/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68457 ms. Remains : 605/986 places, 1586/2552 transitions.
[2025-06-02 05:13:02] [INFO ] Flatten gal took : 50 ms
[2025-06-02 05:13:02] [INFO ] Flatten gal took : 58 ms
[2025-06-02 05:13:02] [INFO ] Input system was already deterministic with 1586 transitions.
[2025-06-02 05:13:02] [INFO ] Flatten gal took : 74 ms
[2025-06-02 05:13:02] [INFO ] Flatten gal took : 60 ms
[2025-06-02 05:13:02] [INFO ] Time to serialize gal into /tmp/CTLFireability17142076651466437566.gal : 9 ms
[2025-06-02 05:13:02] [INFO ] Time to serialize properties into /tmp/CTLFireability10947222596176709438.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17142076651466437566.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10947222596176709438.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 05:13:33] [INFO ] Flatten gal took : 36 ms
[2025-06-02 05:13:33] [INFO ] Applying decomposition
[2025-06-02 05:13:33] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16148427097579665591.txt' '-o' '/tmp/graph16148427097579665591.bin' '-w' '/tmp/graph16148427097579665591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16148427097579665591.bin' '-l' '-1' '-v' '-w' '/tmp/graph16148427097579665591.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:13:33] [INFO ] Decomposing Gal with order
[2025-06-02 05:13:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:13:33] [INFO ] Removed a total of 2629 redundant transitions.
[2025-06-02 05:13:33] [INFO ] Flatten gal took : 69 ms
[2025-06-02 05:13:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 1120 labels/synchronizations in 65 ms.
[2025-06-02 05:13:33] [INFO ] Time to serialize gal into /tmp/CTLFireability13272320350170724149.gal : 8 ms
[2025-06-02 05:13:33] [INFO ] Time to serialize properties into /tmp/CTLFireability2534313430613281427.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13272320350170724149.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2534313430613281427.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 946 transition count 2450
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 946 transition count 2450
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 100 place count 946 transition count 2430
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 137 place count 909 transition count 2346
Iterating global reduction 1 with 37 rules applied. Total rules applied 174 place count 909 transition count 2346
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 178 place count 909 transition count 2342
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 210 place count 877 transition count 2240
Iterating global reduction 2 with 32 rules applied. Total rules applied 242 place count 877 transition count 2240
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 283 place count 836 transition count 2098
Iterating global reduction 2 with 41 rules applied. Total rules applied 324 place count 836 transition count 2098
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 364 place count 796 transition count 1986
Iterating global reduction 2 with 40 rules applied. Total rules applied 404 place count 796 transition count 1986
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 443 place count 757 transition count 1902
Iterating global reduction 2 with 39 rules applied. Total rules applied 482 place count 757 transition count 1902
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 520 place count 719 transition count 1824
Iterating global reduction 2 with 38 rules applied. Total rules applied 558 place count 719 transition count 1824
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 594 place count 683 transition count 1752
Iterating global reduction 2 with 36 rules applied. Total rules applied 630 place count 683 transition count 1752
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 663 place count 650 transition count 1686
Iterating global reduction 2 with 33 rules applied. Total rules applied 696 place count 650 transition count 1686
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 713 place count 633 transition count 1652
Iterating global reduction 2 with 17 rules applied. Total rules applied 730 place count 633 transition count 1652
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 733 place count 630 transition count 1646
Iterating global reduction 2 with 3 rules applied. Total rules applied 736 place count 630 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 737 place count 629 transition count 1644
Iterating global reduction 2 with 1 rules applied. Total rules applied 738 place count 629 transition count 1644
Applied a total of 738 rules in 382 ms. Remains 629 /986 variables (removed 357) and now considering 1644/2552 (removed 908) transitions.
[2025-06-02 05:14:03] [INFO ] Flow matrix only has 1099 transitions (discarded 545 similar events)
// Phase 1: matrix 1099 rows 629 cols
[2025-06-02 05:14:03] [INFO ] Computed 2 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:14:04] [INFO ] Implicit Places using invariants in 964 ms returned []
[2025-06-02 05:14:04] [INFO ] Flow matrix only has 1099 transitions (discarded 545 similar events)
[2025-06-02 05:14:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:14:05] [INFO ] State equation strengthened by 271 read => feed constraints.
[2025-06-02 05:14:07] [INFO ] Implicit Places using invariants and state equation in 2928 ms returned []
Implicit Place search using SMT with State Equation took 3896 ms to find 0 implicit places.
Running 1642 sub problems to find dead transitions.
[2025-06-02 05:14:07] [INFO ] Flow matrix only has 1099 transitions (discarded 545 similar events)
[2025-06-02 05:14:07] [INFO ] Invariant cache hit.
[2025-06-02 05:14:07] [INFO ] State equation strengthened by 271 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/629 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/629 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
(s347 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s347 1.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 629/1728 variables, and 2 constraints, problems are : Problem set: 0 solved, 1642 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/629 constraints, ReadFeed: 0/271 constraints, PredecessorRefiner: 1642/1642 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1642 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/629 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/629 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s330 1)
(s331 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s338 1)
(s339 1)
(s340 1)
(s341 1)
(s342 1)
(s343 1)
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(s346 1)
(s347 1)
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(s352 1)
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(s354 1)
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(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 1)
(s361 1)
(s362 1)
(s363 1)
(s364 1)
(s365 1)
(s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 0)
(s391 0)
(s392 0)
(s393 0)
(s394 0)
(s395 0)
(s396 0)
(s397 0)
(s398 0)
(s399 0)
(s400 0)
(s401 0)
(s402 0)
(s403 0)
(s404 0)
(s405 0)
(s406 0)
(s407 0)
(s408 0)
(s409 0)
(s410 0)
(s411 0)
(s412 0)
(s413 0)
(s414 0)
(s415 0)
(s416 0)
(s417 0)
(s418 0)
(s419 0)
(s420 0)
(s421 0)
(s422 0)
(s423 0)
(s424 0)
(s425 0)
(s426 0)
(s427 0)
(s428 0)
(s429 0)
(s430 0)
(s431 0)
(s432 0)
(s433 0)
(s434 0)
(s435 0)
(s436 0)
(s437 0)
(s438 0)
(s439 0)
(s440 0)
(s441 0)
(s442 0)
(s443 0)
(s444 0)
(s445 0)
(s446 0)
(s447 0)
(s448 0)
(s449 0)
(s450 0)
(s451 0)
(s452 0)
(s453 0)
(s454 0)
(s455 0)
(s456 0)
(s457 0)
(s458 0)
(s459 0)
(s460 0)
(s461 0)
(s462 0)
(s463 0)
(s464 0)
(s465 0)
(s466 0)
(s467 0)
(s468 0)
(s469 0)
(s470 0)
(s471 0)
(s472 0)
(s473 0)
(s474 0)
(s475 0)
(s476 0)
(s477 0)
(s478 0)
(s479 0)
(s480 0)
(s481 0)
(s482 0)
(s483 0)
(s484 0)
(s485 0)
(s486 0)
(s487 0)
(s488 0)
(s489 1)
(s490 0)
(s491 0)
(s492 0)
(s493 0)
(s494 0)
(s495 0)
(s496 0)
(s497 0)
(s498 0)
(s499 0)
(s500 0)
(s501 0)
(s502 0)
(s503 0)
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(s510 1)
(s511 1)
(s512 1)
(s513 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 629/1728 variables, and 2 constraints, problems are : Problem set: 0 solved, 1642 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/629 constraints, ReadFeed: 0/271 constraints, PredecessorRefiner: 0/1642 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64007ms problems are : Problem set: 0 solved, 1642 unsolved
Search for dead transitions found 0 dead transitions in 64010ms
Starting structural reductions in LTL mode, iteration 1 : 629/986 places, 1644/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68293 ms. Remains : 629/986 places, 1644/2552 transitions.
[2025-06-02 05:15:11] [INFO ] Flatten gal took : 54 ms
[2025-06-02 05:15:11] [INFO ] Flatten gal took : 62 ms
[2025-06-02 05:15:11] [INFO ] Input system was already deterministic with 1644 transitions.
[2025-06-02 05:15:11] [INFO ] Flatten gal took : 61 ms
[2025-06-02 05:15:12] [INFO ] Flatten gal took : 62 ms
[2025-06-02 05:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability352226886764225967.gal : 9 ms
[2025-06-02 05:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability7452012958187299626.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability352226886764225967.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7452012958187299626.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 05:15:42] [INFO ] Flatten gal took : 38 ms
[2025-06-02 05:15:42] [INFO ] Applying decomposition
[2025-06-02 05:15:42] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9039888913898951328.txt' '-o' '/tmp/graph9039888913898951328.bin' '-w' '/tmp/graph9039888913898951328.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9039888913898951328.bin' '-l' '-1' '-v' '-w' '/tmp/graph9039888913898951328.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:15:42] [INFO ] Decomposing Gal with order
[2025-06-02 05:15:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:15:42] [INFO ] Removed a total of 2730 redundant transitions.
[2025-06-02 05:15:42] [INFO ] Flatten gal took : 110 ms
[2025-06-02 05:15:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1123 labels/synchronizations in 72 ms.
[2025-06-02 05:15:42] [INFO ] Time to serialize gal into /tmp/CTLFireability15499398761874013442.gal : 12 ms
[2025-06-02 05:15:42] [INFO ] Time to serialize properties into /tmp/CTLFireability14719132400252445155.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15499398761874013442.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14719132400252445155.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 944 transition count 2446
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 944 transition count 2446
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 106 place count 944 transition count 2424
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 145 place count 905 transition count 2336
Iterating global reduction 1 with 39 rules applied. Total rules applied 184 place count 905 transition count 2336
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 188 place count 905 transition count 2332
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 222 place count 871 transition count 2224
Iterating global reduction 2 with 34 rules applied. Total rules applied 256 place count 871 transition count 2224
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 299 place count 828 transition count 2076
Iterating global reduction 2 with 43 rules applied. Total rules applied 342 place count 828 transition count 2076
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 384 place count 786 transition count 1960
Iterating global reduction 2 with 42 rules applied. Total rules applied 426 place count 786 transition count 1960
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 467 place count 745 transition count 1872
Iterating global reduction 2 with 41 rules applied. Total rules applied 508 place count 745 transition count 1872
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 547 place count 706 transition count 1792
Iterating global reduction 2 with 39 rules applied. Total rules applied 586 place count 706 transition count 1792
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 623 place count 669 transition count 1718
Iterating global reduction 2 with 37 rules applied. Total rules applied 660 place count 669 transition count 1718
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 694 place count 635 transition count 1650
Iterating global reduction 2 with 34 rules applied. Total rules applied 728 place count 635 transition count 1650
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 745 place count 618 transition count 1616
Iterating global reduction 2 with 17 rules applied. Total rules applied 762 place count 618 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 765 place count 615 transition count 1610
Iterating global reduction 2 with 3 rules applied. Total rules applied 768 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 769 place count 614 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 770 place count 614 transition count 1608
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 774 place count 614 transition count 1604
Applied a total of 774 rules in 586 ms. Remains 614 /986 variables (removed 372) and now considering 1604/2552 (removed 948) transitions.
[2025-06-02 05:16:13] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 614 cols
[2025-06-02 05:16:13] [INFO ] Computed 2 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:16:14] [INFO ] Implicit Places using invariants in 898 ms returned []
[2025-06-02 05:16:14] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2025-06-02 05:16:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:16:14] [INFO ] State equation strengthened by 265 read => feed constraints.
[2025-06-02 05:16:17] [INFO ] Implicit Places using invariants and state equation in 3223 ms returned []
Implicit Place search using SMT with State Equation took 4125 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:16:17] [INFO ] Redundant transitions in 58 ms returned []
Running 1602 sub problems to find dead transitions.
[2025-06-02 05:16:17] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2025-06-02 05:16:17] [INFO ] Invariant cache hit.
[2025-06-02 05:16:17] [INFO ] State equation strengthened by 265 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 614/1685 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1602 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/614 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/614 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 614/1685 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/614 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 0/1602 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63567ms problems are : Problem set: 0 solved, 1602 unsolved
Search for dead transitions found 0 dead transitions in 63570ms
Starting structural reductions in SI_CTL mode, iteration 1 : 614/986 places, 1604/2552 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68348 ms. Remains : 614/986 places, 1604/2552 transitions.
[2025-06-02 05:17:21] [INFO ] Flatten gal took : 32 ms
[2025-06-02 05:17:21] [INFO ] Flatten gal took : 37 ms
[2025-06-02 05:17:21] [INFO ] Input system was already deterministic with 1604 transitions.
RANDOM walk for 30189 steps (6 resets) in 149 ms. (201 steps per ms) remains 0/1 properties
FORMULA FunctionPointer-PT-c008-CTLFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-02 05:17:21] [INFO ] Flatten gal took : 60 ms
[2025-06-02 05:17:21] [INFO ] Flatten gal took : 61 ms
[2025-06-02 05:17:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14747047051863012246.gal : 10 ms
[2025-06-02 05:17:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3915963959043299700.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14747047051863012246.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3915963959043299700.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 949 transition count 2456
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 949 transition count 2456
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 90 place count 949 transition count 2440
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 123 place count 916 transition count 2368
Iterating global reduction 1 with 33 rules applied. Total rules applied 156 place count 916 transition count 2368
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 185 place count 887 transition count 2272
Iterating global reduction 1 with 29 rules applied. Total rules applied 214 place count 887 transition count 2272
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 251 place count 850 transition count 2140
Iterating global reduction 1 with 37 rules applied. Total rules applied 288 place count 850 transition count 2140
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 323 place count 815 transition count 2046
Iterating global reduction 1 with 35 rules applied. Total rules applied 358 place count 815 transition count 2046
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 395 place count 778 transition count 1966
Iterating global reduction 1 with 37 rules applied. Total rules applied 432 place count 778 transition count 1966
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 467 place count 743 transition count 1890
Iterating global reduction 1 with 35 rules applied. Total rules applied 502 place count 743 transition count 1890
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 536 place count 709 transition count 1822
Iterating global reduction 1 with 34 rules applied. Total rules applied 570 place count 709 transition count 1822
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 602 place count 677 transition count 1758
Iterating global reduction 1 with 32 rules applied. Total rules applied 634 place count 677 transition count 1758
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 649 place count 662 transition count 1728
Iterating global reduction 1 with 15 rules applied. Total rules applied 664 place count 662 transition count 1728
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 667 place count 659 transition count 1722
Iterating global reduction 1 with 3 rules applied. Total rules applied 670 place count 659 transition count 1722
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 673 place count 656 transition count 1716
Iterating global reduction 1 with 3 rules applied. Total rules applied 676 place count 656 transition count 1716
Applied a total of 676 rules in 347 ms. Remains 656 /986 variables (removed 330) and now considering 1716/2552 (removed 836) transitions.
[2025-06-02 05:17:21] [INFO ] Flow matrix only has 1147 transitions (discarded 569 similar events)
// Phase 1: matrix 1147 rows 656 cols
[2025-06-02 05:17:21] [INFO ] Computed 2 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:17:22] [INFO ] Implicit Places using invariants in 735 ms returned []
[2025-06-02 05:17:22] [INFO ] Flow matrix only has 1147 transitions (discarded 569 similar events)
[2025-06-02 05:17:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:17:23] [INFO ] State equation strengthened by 280 read => feed constraints.
[2025-06-02 05:17:25] [INFO ] Implicit Places using invariants and state equation in 3393 ms returned []
Implicit Place search using SMT with State Equation took 4130 ms to find 0 implicit places.
Running 1714 sub problems to find dead transitions.
[2025-06-02 05:17:25] [INFO ] Flow matrix only has 1147 transitions (discarded 569 similar events)
[2025-06-02 05:17:25] [INFO ] Invariant cache hit.
[2025-06-02 05:17:25] [INFO ] State equation strengthened by 280 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/656 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1714 unsolved
SMT process timed out in 33757ms, After SMT, problems are : Problem set: 0 solved, 1714 unsolved
Search for dead transitions found 0 dead transitions in 33760ms
Starting structural reductions in LTL mode, iteration 1 : 656/986 places, 1716/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38241 ms. Remains : 656/986 places, 1716/2552 transitions.
[2025-06-02 05:17:59] [INFO ] Flatten gal took : 34 ms
[2025-06-02 05:17:59] [INFO ] Flatten gal took : 39 ms
[2025-06-02 05:17:59] [INFO ] Input system was already deterministic with 1716 transitions.
[2025-06-02 05:17:59] [INFO ] Flatten gal took : 38 ms
[2025-06-02 05:17:59] [INFO ] Flatten gal took : 39 ms
[2025-06-02 05:17:59] [INFO ] Time to serialize gal into /tmp/CTLFireability16213885967252367226.gal : 7 ms
[2025-06-02 05:17:59] [INFO ] Time to serialize properties into /tmp/CTLFireability8429216981377852339.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16213885967252367226.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8429216981377852339.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 05:18:29] [INFO ] Flatten gal took : 39 ms
[2025-06-02 05:18:29] [INFO ] Applying decomposition
[2025-06-02 05:18:30] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11766416477472562444.txt' '-o' '/tmp/graph11766416477472562444.bin' '-w' '/tmp/graph11766416477472562444.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11766416477472562444.bin' '-l' '-1' '-v' '-w' '/tmp/graph11766416477472562444.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:18:30] [INFO ] Decomposing Gal with order
[2025-06-02 05:18:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:18:30] [INFO ] Removed a total of 2881 redundant transitions.
[2025-06-02 05:18:30] [INFO ] Flatten gal took : 74 ms
[2025-06-02 05:18:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 1210 labels/synchronizations in 46 ms.
[2025-06-02 05:18:30] [INFO ] Time to serialize gal into /tmp/CTLFireability10178680786214729965.gal : 8 ms
[2025-06-02 05:18:30] [INFO ] Time to serialize properties into /tmp/CTLFireability46148247514598359.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10178680786214729965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability46148247514598359.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 943 transition count 2442
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 943 transition count 2442
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 106 place count 943 transition count 2422
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 146 place count 903 transition count 2332
Iterating global reduction 1 with 40 rules applied. Total rules applied 186 place count 903 transition count 2332
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 190 place count 903 transition count 2328
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 225 place count 868 transition count 2216
Iterating global reduction 2 with 35 rules applied. Total rules applied 260 place count 868 transition count 2216
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 304 place count 824 transition count 2064
Iterating global reduction 2 with 44 rules applied. Total rules applied 348 place count 824 transition count 2064
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 391 place count 781 transition count 1946
Iterating global reduction 2 with 43 rules applied. Total rules applied 434 place count 781 transition count 1946
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 476 place count 739 transition count 1856
Iterating global reduction 2 with 42 rules applied. Total rules applied 518 place count 739 transition count 1856
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 558 place count 699 transition count 1774
Iterating global reduction 2 with 40 rules applied. Total rules applied 598 place count 699 transition count 1774
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 636 place count 661 transition count 1698
Iterating global reduction 2 with 38 rules applied. Total rules applied 674 place count 661 transition count 1698
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 709 place count 626 transition count 1628
Iterating global reduction 2 with 35 rules applied. Total rules applied 744 place count 626 transition count 1628
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 761 place count 609 transition count 1594
Iterating global reduction 2 with 17 rules applied. Total rules applied 778 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 781 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 784 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 785 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 786 place count 605 transition count 1586
Applied a total of 786 rules in 319 ms. Remains 605 /986 variables (removed 381) and now considering 1586/2552 (removed 966) transitions.
[2025-06-02 05:19:00] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
// Phase 1: matrix 1058 rows 605 cols
[2025-06-02 05:19:00] [INFO ] Computed 2 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:19:01] [INFO ] Implicit Places using invariants in 1160 ms returned []
[2025-06-02 05:19:01] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2025-06-02 05:19:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:19:02] [INFO ] State equation strengthened by 262 read => feed constraints.
[2025-06-02 05:19:05] [INFO ] Implicit Places using invariants and state equation in 3595 ms returned []
Implicit Place search using SMT with State Equation took 4759 ms to find 0 implicit places.
Running 1584 sub problems to find dead transitions.
[2025-06-02 05:19:05] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2025-06-02 05:19:05] [INFO ] Invariant cache hit.
[2025-06-02 05:19:05] [INFO ] State equation strengthened by 262 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1663 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1584 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 605/1663 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 0/1584 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63739ms problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 63742ms
Starting structural reductions in LTL mode, iteration 1 : 605/986 places, 1586/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68823 ms. Remains : 605/986 places, 1586/2552 transitions.
[2025-06-02 05:20:09] [INFO ] Flatten gal took : 51 ms
[2025-06-02 05:20:09] [INFO ] Flatten gal took : 60 ms
[2025-06-02 05:20:09] [INFO ] Input system was already deterministic with 1586 transitions.
[2025-06-02 05:20:09] [INFO ] Flatten gal took : 58 ms
[2025-06-02 05:20:09] [INFO ] Flatten gal took : 64 ms
[2025-06-02 05:20:09] [INFO ] Time to serialize gal into /tmp/CTLFireability1419748384098150277.gal : 9 ms
[2025-06-02 05:20:09] [INFO ] Time to serialize properties into /tmp/CTLFireability16144116465865963017.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1419748384098150277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16144116465865963017.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 05:20:39] [INFO ] Flatten gal took : 34 ms
[2025-06-02 05:20:39] [INFO ] Applying decomposition
[2025-06-02 05:20:39] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14544655136099811166.txt' '-o' '/tmp/graph14544655136099811166.bin' '-w' '/tmp/graph14544655136099811166.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14544655136099811166.bin' '-l' '-1' '-v' '-w' '/tmp/graph14544655136099811166.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:20:39] [INFO ] Decomposing Gal with order
[2025-06-02 05:20:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:20:39] [INFO ] Removed a total of 2627 redundant transitions.
[2025-06-02 05:20:39] [INFO ] Flatten gal took : 80 ms
[2025-06-02 05:20:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 1077 labels/synchronizations in 44 ms.
[2025-06-02 05:20:39] [INFO ] Time to serialize gal into /tmp/CTLFireability12479533427595361448.gal : 9 ms
[2025-06-02 05:20:39] [INFO ] Time to serialize properties into /tmp/CTLFireability14535477931887479771.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12479533427595361448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14535477931887479771.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 2552/2552 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 949 transition count 2460
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 949 transition count 2460
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 94 place count 949 transition count 2440
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 129 place count 914 transition count 2360
Iterating global reduction 1 with 35 rules applied. Total rules applied 164 place count 914 transition count 2360
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 168 place count 914 transition count 2356
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 199 place count 883 transition count 2258
Iterating global reduction 2 with 31 rules applied. Total rules applied 230 place count 883 transition count 2258
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 268 place count 845 transition count 2130
Iterating global reduction 2 with 38 rules applied. Total rules applied 306 place count 845 transition count 2130
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 343 place count 808 transition count 2030
Iterating global reduction 2 with 37 rules applied. Total rules applied 380 place count 808 transition count 2030
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 417 place count 771 transition count 1948
Iterating global reduction 2 with 37 rules applied. Total rules applied 454 place count 771 transition count 1948
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 489 place count 736 transition count 1874
Iterating global reduction 2 with 35 rules applied. Total rules applied 524 place count 736 transition count 1874
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 557 place count 703 transition count 1808
Iterating global reduction 2 with 33 rules applied. Total rules applied 590 place count 703 transition count 1808
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 619 place count 674 transition count 1750
Iterating global reduction 2 with 29 rules applied. Total rules applied 648 place count 674 transition count 1750
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 663 place count 659 transition count 1720
Iterating global reduction 2 with 15 rules applied. Total rules applied 678 place count 659 transition count 1720
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 682 place count 655 transition count 1712
Iterating global reduction 2 with 4 rules applied. Total rules applied 686 place count 655 transition count 1712
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 688 place count 653 transition count 1708
Iterating global reduction 2 with 2 rules applied. Total rules applied 690 place count 653 transition count 1708
Applied a total of 690 rules in 436 ms. Remains 653 /986 variables (removed 333) and now considering 1708/2552 (removed 844) transitions.
[2025-06-02 05:21:10] [INFO ] Flow matrix only has 1141 transitions (discarded 567 similar events)
// Phase 1: matrix 1141 rows 653 cols
[2025-06-02 05:21:10] [INFO ] Computed 2 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:21:11] [INFO ] Implicit Places using invariants in 999 ms returned []
[2025-06-02 05:21:11] [INFO ] Flow matrix only has 1141 transitions (discarded 567 similar events)
[2025-06-02 05:21:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:21:11] [INFO ] State equation strengthened by 279 read => feed constraints.
[2025-06-02 05:21:15] [INFO ] Implicit Places using invariants and state equation in 4465 ms returned []
Implicit Place search using SMT with State Equation took 5470 ms to find 0 implicit places.
Running 1706 sub problems to find dead transitions.
[2025-06-02 05:21:15] [INFO ] Flow matrix only has 1141 transitions (discarded 567 similar events)
[2025-06-02 05:21:15] [INFO ] Invariant cache hit.
[2025-06-02 05:21:15] [INFO ] State equation strengthened by 279 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/653 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/653 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
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(s461 0.0)
(s462 0.0)
(s463 0.0)
(s464 0.0)
(s465 0.0)
(s466 0.0)
(s467 0.0)
(s468 0.0)
(s469 0.0)
(s470 0.0)
(s471 0.0)
(s472 0.0)
(s473 0.0)
(s474 0.0)
(s475 0.0)
(s476 0.0)
(s477 0.0)
(s478 0.0)
(s479 0.0)
(s480 0.0)
(s481 0.0)
(s482 0.0)
(s483 0.0)
(s484 0.0)
(s485 0.0)
(s486 0.0)
(s487 0.0)
(s488 0.0)
(s489 0.0)
(s490 0.0)
(s491 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 653/1794 variables, and 2 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/653 constraints, ReadFeed: 0/279 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1706 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/653 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/653 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 653/1794 variables, and 2 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/653 constraints, ReadFeed: 0/279 constraints, PredecessorRefiner: 0/1706 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64155ms problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 64158ms
Starting structural reductions in LTL mode, iteration 1 : 653/986 places, 1708/2552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70069 ms. Remains : 653/986 places, 1708/2552 transitions.
[2025-06-02 05:22:20] [INFO ] Flatten gal took : 34 ms
[2025-06-02 05:22:20] [INFO ] Flatten gal took : 39 ms
[2025-06-02 05:22:20] [INFO ] Input system was already deterministic with 1708 transitions.
[2025-06-02 05:22:20] [INFO ] Flatten gal took : 37 ms
[2025-06-02 05:22:20] [INFO ] Flatten gal took : 39 ms
[2025-06-02 05:22:20] [INFO ] Time to serialize gal into /tmp/CTLFireability17208646924203788624.gal : 6 ms
[2025-06-02 05:22:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9200721598762853069.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17208646924203788624.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9200721598762853069.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 05:22:50] [INFO ] Flatten gal took : 38 ms
[2025-06-02 05:22:50] [INFO ] Applying decomposition
[2025-06-02 05:22:50] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12453822575765667396.txt' '-o' '/tmp/graph12453822575765667396.bin' '-w' '/tmp/graph12453822575765667396.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12453822575765667396.bin' '-l' '-1' '-v' '-w' '/tmp/graph12453822575765667396.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:22:50] [INFO ] Decomposing Gal with order
[2025-06-02 05:22:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:22:50] [INFO ] Removed a total of 2847 redundant transitions.
[2025-06-02 05:22:50] [INFO ] Flatten gal took : 73 ms
[2025-06-02 05:22:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 1204 labels/synchronizations in 43 ms.
[2025-06-02 05:22:50] [INFO ] Time to serialize gal into /tmp/CTLFireability14048870635806648373.gal : 8 ms
[2025-06-02 05:22:50] [INFO ] Time to serialize properties into /tmp/CTLFireability13756748203790911589.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14048870635806648373.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13756748203790911589.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-02 05:23:20] [INFO ] Flatten gal took : 59 ms
[2025-06-02 05:23:20] [INFO ] Flatten gal took : 62 ms
[2025-06-02 05:23:20] [INFO ] Applying decomposition
[2025-06-02 05:23:20] [INFO ] Flatten gal took : 63 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1335926453158945659.txt' '-o' '/tmp/graph1335926453158945659.bin' '-w' '/tmp/graph1335926453158945659.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1335926453158945659.bin' '-l' '-1' '-v' '-w' '/tmp/graph1335926453158945659.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:23:21] [INFO ] Decomposing Gal with order
[2025-06-02 05:23:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:23:21] [INFO ] Removed a total of 4149 redundant transitions.
[2025-06-02 05:23:21] [INFO ] Flatten gal took : 176 ms
[2025-06-02 05:23:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 2099 labels/synchronizations in 80 ms.
[2025-06-02 05:23:21] [INFO ] Time to serialize gal into /tmp/CTLFireability6271049166546901842.gal : 13 ms
[2025-06-02 05:23:21] [INFO ] Time to serialize properties into /tmp/CTLFireability10311508732353762213.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6271049166546901842.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10311508732353762213.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="FunctionPointer-PT-c008"
export BK_EXAMINATION="CTLFireability"
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 FunctionPointer-PT-c008, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r100-smll-174867007400130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c008.tgz
mv FunctionPointer-PT-c008 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;