Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r355-tall-171683759300666.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ShieldPPPt-PT-040B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683759300666
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 11 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 762K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-00
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-01
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-02
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-03
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-04
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-05
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-06
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-07
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-08
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-09
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-10
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2024-11
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2023-12
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2023-13
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2023-14
FORMULA_NAME ShieldPPPt-PT-040B-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717022711110

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-040B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 22:45:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 22:45:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 22:45:12] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2024-05-29 22:45:12] [INFO ] Transformed 3123 places.
[2024-05-29 22:45:12] [INFO ] Transformed 2843 transitions.
[2024-05-29 22:45:12] [INFO ] Found NUPN structural information;
[2024-05-29 22:45:12] [INFO ] Parsed PT model containing 3123 places and 2843 transitions and 7126 arcs in 453 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 166 out of 3123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3123/3123 places, 2843/2843 transitions.
Discarding 398 places :
Symmetric choice reduction at 0 with 398 rule applications. Total rules 398 place count 2725 transition count 2445
Iterating global reduction 0 with 398 rules applied. Total rules applied 796 place count 2725 transition count 2445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 797 place count 2724 transition count 2444
Iterating global reduction 0 with 1 rules applied. Total rules applied 798 place count 2724 transition count 2444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 799 place count 2723 transition count 2443
Iterating global reduction 0 with 1 rules applied. Total rules applied 800 place count 2723 transition count 2443
Applied a total of 800 rules in 1089 ms. Remains 2723 /3123 variables (removed 400) and now considering 2443/2843 (removed 400) transitions.
// Phase 1: matrix 2443 rows 2723 cols
[2024-05-29 22:45:14] [INFO ] Computed 441 invariants in 53 ms
[2024-05-29 22:45:15] [INFO ] Implicit Places using invariants in 1268 ms returned []
[2024-05-29 22:45:15] [INFO ] Invariant cache hit.
[2024-05-29 22:45:17] [INFO ] Implicit Places using invariants and state equation in 2262 ms returned []
Implicit Place search using SMT with State Equation took 3561 ms to find 0 implicit places.
Running 2442 sub problems to find dead transitions.
[2024-05-29 22:45:17] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2722/5166 variables, and 0 constraints, problems are : Problem set: 0 solved, 2442 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2723 constraints, PredecessorRefiner: 2442/2442 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2442 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s1849 1)
(s1850 1)
(s1851 1)
(s1852 1)
(s1853 1)
(s1854 1)
(s1855 1)
(s1856 1)
(s1857 1)
(s1858 1)
(s1859 1)
(s1860 1)
(s1861 1)
(s1862 1)
(s1863 1)
(s1864 1)
(s1865 1)
(s1866 1)
(s1867 1)
(s1868 1)
(s1869 1)
(s1870 1)
(s1871 1)
(s1872 1)
(s1873 1)
(s1874 1)
(s1875 1)
(s1876 1)
(s1877 1)
(s1878 1)
(s1879 1)
(s1880 1)
(s1881 1)
(s1882 1)
(s1883 1)
(s1884 1)
(s1885 1)
(s1886 1)
(s1887 1)
(s1888 1)
(s1889 1)
(s1890 1)
(s1891 1)
(s1892 1)
(s1893 1)
(s1894 1)
(s1895 1)
(s1896 1)
(s1897 1)
(s1898 1)
(s1899 1)
(s1900 1)
(s1901 1)
(s1902 1)
(s1903 1)
(s1904 1)
(s1905 1)
(s1906 1)
(s1907 1)
(s1908 1)
(s1909 1)
(s1910 1)
(s1911 1)
(s1912 1)
(s1913 1)
(s1914 1)
(s1915 1)
(s1916 1)
(s1917 1)
(s1918 1)
(s1919 1)
(s1920 1)
(s1921 1)
(s1922 1)
(s1923 1)
(s1924 1)
(s1925 1)
(s1926 1)
(s1927 1)
(s1928 1)
(s1929 1)
(s1930 1)
(s1931 1)
(s1932 1)
(s1933 1)
(s1934 1)
(s1935 1)
(s1936 1)
(s1937 1)
(s1938 1)
(s1939 1)
(s1940 1)
(s1941 1)
(s1942 1)
(s1943 1)
(s1944 1)
(s1945 1)
(s1946 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2722/5166 variables, and 0 constraints, problems are : Problem set: 0 solved, 2442 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/2723 constraints, PredecessorRefiner: 0/2442 constraints, Known Traps: 0/0 constraints]
After SMT, in 61013ms problems are : Problem set: 0 solved, 2442 unsolved
Search for dead transitions found 0 dead transitions in 61058ms
Starting structural reductions in LTL mode, iteration 1 : 2723/3123 places, 2443/2843 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65744 ms. Remains : 2723/3123 places, 2443/2843 transitions.
Support contains 166 out of 2723 places after structural reductions.
[2024-05-29 22:46:19] [INFO ] Flatten gal took : 163 ms
[2024-05-29 22:46:19] [INFO ] Flatten gal took : 100 ms
[2024-05-29 22:46:19] [INFO ] Input system was already deterministic with 2443 transitions.
RANDOM walk for 40000 steps (8 resets) in 2706 ms. (14 steps per ms) remains 54/108 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 54/54 properties
[2024-05-29 22:46:20] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 719/808 variables, 93/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/808 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 1915/2723 variables, 348/441 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2723 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (OVERLAPS) 2443/5166 variables, 2723/3164 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5166/5166 variables, and 3164 constraints, problems are : Problem set: 0 solved, 54 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 2723/2723 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 719/808 variables, 93/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
[2024-05-29 22:46:26] [INFO ] Deduced a trap composed of 44 places in 72 ms of which 12 ms to minimize.
[2024-05-29 22:46:27] [INFO ] Deduced a trap composed of 42 places in 66 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/808 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/808 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 1915/2723 variables, 348/443 constraints. Problems are: Problem set: 0 solved, 54 unsolved
[2024-05-29 22:46:29] [INFO ] Deduced a trap composed of 38 places in 226 ms of which 5 ms to minimize.
[2024-05-29 22:46:29] [INFO ] Deduced a trap composed of 22 places in 227 ms of which 5 ms to minimize.
[2024-05-29 22:46:29] [INFO ] Deduced a trap composed of 25 places in 212 ms of which 5 ms to minimize.
[2024-05-29 22:46:29] [INFO ] Deduced a trap composed of 24 places in 214 ms of which 4 ms to minimize.
[2024-05-29 22:46:30] [INFO ] Deduced a trap composed of 21 places in 205 ms of which 5 ms to minimize.
[2024-05-29 22:46:30] [INFO ] Deduced a trap composed of 19 places in 207 ms of which 4 ms to minimize.
[2024-05-29 22:46:30] [INFO ] Deduced a trap composed of 27 places in 196 ms of which 4 ms to minimize.
[2024-05-29 22:46:30] [INFO ] Deduced a trap composed of 17 places in 191 ms of which 4 ms to minimize.
SMT process timed out in 10180ms, After SMT, problems are : Problem set: 0 solved, 54 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 89 out of 2723 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 505 transitions
Trivial Post-agglo rules discarded 505 transitions
Performed 505 trivial Post agglomeration. Transition count delta: 505
Iterating post reduction 0 with 505 rules applied. Total rules applied 505 place count 2723 transition count 1938
Reduce places removed 505 places and 0 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 1 with 520 rules applied. Total rules applied 1025 place count 2218 transition count 1923
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 1040 place count 2203 transition count 1923
Performed 290 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 290 Pre rules applied. Total rules applied 1040 place count 2203 transition count 1633
Deduced a syphon composed of 290 places in 4 ms
Reduce places removed 290 places and 0 transitions.
Iterating global reduction 3 with 580 rules applied. Total rules applied 1620 place count 1913 transition count 1633
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1639 place count 1894 transition count 1614
Iterating global reduction 3 with 19 rules applied. Total rules applied 1658 place count 1894 transition count 1614
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 1658 place count 1894 transition count 1598
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 1690 place count 1878 transition count 1598
Performed 662 Post agglomeration using F-continuation condition.Transition count delta: 662
Deduced a syphon composed of 662 places in 3 ms
Reduce places removed 662 places and 0 transitions.
Iterating global reduction 3 with 1324 rules applied. Total rules applied 3014 place count 1216 transition count 936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3015 place count 1216 transition count 935
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3017 place count 1215 transition count 934
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 100 places in 3 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 4 with 200 rules applied. Total rules applied 3217 place count 1115 transition count 934
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 3221 place count 1115 transition count 930
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 3225 place count 1111 transition count 930
Partial Free-agglomeration rule applied 110 times.
Drop transitions (Partial Free agglomeration) removed 110 transitions
Iterating global reduction 5 with 110 rules applied. Total rules applied 3335 place count 1111 transition count 930
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3336 place count 1110 transition count 929
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3337 place count 1109 transition count 929
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 3337 place count 1109 transition count 927
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 3341 place count 1107 transition count 927
Applied a total of 3341 rules in 771 ms. Remains 1107 /2723 variables (removed 1616) and now considering 927/2443 (removed 1516) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 772 ms. Remains : 1107/2723 places, 927/2443 transitions.
RANDOM walk for 40000 steps (8 resets) in 745 ms. (53 steps per ms) remains 46/54 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (8 resets) in 36 ms. (108 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
// Phase 1: matrix 927 rows 1107 cols
[2024-05-29 22:46:32] [INFO ] Computed 440 invariants in 4 ms
[2024-05-29 22:46:32] [INFO ] State equation strengthened by 10 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 217/296 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (OVERLAPS) 26/322 variables, 12/98 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/322 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 387/709 variables, 322/420 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/709 variables, 4/424 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/709 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 451/1160 variables, 263/687 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1160 variables, 93/780 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1160 variables, 5/785 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1160 variables, 0/785 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 25/1185 variables, 26/811 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1185 variables, 25/836 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1185 variables, 0/836 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 15 (OVERLAPS) 45/1230 variables, 23/859 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1230 variables, 1/860 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1230 variables, 0/860 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 18 (OVERLAPS) 325/1555 variables, 206/1066 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1555 variables, 70/1136 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1555 variables, 0/1136 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 21 (OVERLAPS) 8/1563 variables, 8/1144 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1563 variables, 8/1152 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1563 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 24 (OVERLAPS) 10/1573 variables, 5/1157 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1573 variables, 0/1157 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 26 (OVERLAPS) 260/1833 variables, 151/1308 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1833 variables, 40/1348 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1833 variables, 0/1348 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 29 (OVERLAPS) 20/1853 variables, 24/1372 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1853 variables, 18/1390 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1853 variables, 0/1390 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 32 (OVERLAPS) 20/1873 variables, 10/1400 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1873 variables, 0/1400 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 34 (OVERLAPS) 98/1971 variables, 71/1471 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1971 variables, 23/1494 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1971 variables, 1/1495 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1971 variables, 0/1495 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 38 (OVERLAPS) 1/1972 variables, 1/1496 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1972 variables, 1/1497 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1972 variables, 0/1497 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 41 (OVERLAPS) 1/1973 variables, 1/1498 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1973 variables, 1/1499 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/1973 variables, 0/1499 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 44 (OVERLAPS) 55/2028 variables, 34/1533 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/2028 variables, 12/1545 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2028 variables, 0/1545 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 47 (OVERLAPS) 2/2030 variables, 4/1549 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/2030 variables, 2/1551 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/2030 variables, 0/1551 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 50 (OVERLAPS) 4/2034 variables, 4/1555 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/2034 variables, 2/1557 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/2034 variables, 0/1557 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 53 (OVERLAPS) 0/2034 variables, 0/1557 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2034/2034 variables, and 1557 constraints, problems are : Problem set: 0 solved, 46 unsolved in 24481 ms.
Refiners :[Positive P Invariants (semi-flows): 440/440 constraints, State Equation: 1107/1107 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 217/296 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:46:57] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 26/322 variables, 12/99 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:46:57] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/322 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 387/709 variables, 322/422 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/709 variables, 4/426 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/709 variables, 28/454 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:46:58] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-29 22:46:58] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-29 22:46:58] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2024-05-29 22:46:58] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/709 variables, 4/458 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/709 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 451/1160 variables, 263/721 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1160 variables, 93/814 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1160 variables, 5/819 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1160 variables, 18/837 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:46:59] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 2 ms to minimize.
[2024-05-29 22:47:00] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 2 ms to minimize.
[2024-05-29 22:47:00] [INFO ] Deduced a trap composed of 4 places in 58 ms of which 1 ms to minimize.
[2024-05-29 22:47:00] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2024-05-29 22:47:00] [INFO ] Deduced a trap composed of 6 places in 49 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1160 variables, 5/842 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1160 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 18 (OVERLAPS) 25/1185 variables, 26/868 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1185 variables, 25/893 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1185 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 21 (OVERLAPS) 45/1230 variables, 23/916 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1230 variables, 1/917 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1230 variables, 0/917 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 24 (OVERLAPS) 325/1555 variables, 206/1123 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1555 variables, 70/1193 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1555 variables, 0/1193 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 27 (OVERLAPS) 8/1563 variables, 8/1201 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1563 variables, 8/1209 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:47:08] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 1 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1563 variables, 1/1210 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1563 variables, 0/1210 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 31 (OVERLAPS) 10/1573 variables, 5/1215 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1573 variables, 0/1215 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 33 (OVERLAPS) 260/1833 variables, 151/1366 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1833 variables, 40/1406 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:47:13] [INFO ] Deduced a trap composed of 6 places in 90 ms of which 2 ms to minimize.
At refinement iteration 35 (INCLUDED_ONLY) 0/1833 variables, 1/1407 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1833 variables, 0/1407 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 37 (OVERLAPS) 20/1853 variables, 24/1431 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1853 variables, 18/1449 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1853 variables, 0/1449 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 40 (OVERLAPS) 20/1873 variables, 10/1459 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1873 variables, 0/1459 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 42 (OVERLAPS) 98/1971 variables, 71/1530 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/1971 variables, 23/1553 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/1971 variables, 1/1554 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:47:23] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 2 ms to minimize.
At refinement iteration 45 (INCLUDED_ONLY) 0/1971 variables, 1/1555 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/1971 variables, 0/1555 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 47 (OVERLAPS) 1/1972 variables, 1/1556 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/1972 variables, 1/1557 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/1972 variables, 0/1557 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 50 (OVERLAPS) 1/1973 variables, 1/1558 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/1973 variables, 1/1559 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/1973 variables, 0/1559 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 53 (OVERLAPS) 55/2028 variables, 34/1593 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/2028 variables, 12/1605 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:47:33] [INFO ] Deduced a trap composed of 5 places in 92 ms of which 2 ms to minimize.
At refinement iteration 55 (INCLUDED_ONLY) 0/2028 variables, 1/1606 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/2028 variables, 0/1606 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 57 (OVERLAPS) 2/2030 variables, 4/1610 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/2030 variables, 2/1612 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/2030 variables, 0/1612 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 60 (OVERLAPS) 4/2034 variables, 4/1616 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/2034 variables, 2/1618 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/2034 variables, 0/1618 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2034/2034 variables, and 1618 constraints, problems are : Problem set: 0 solved, 46 unsolved in 45020 ms.
Refiners :[Positive P Invariants (semi-flows): 440/440 constraints, State Equation: 1107/1107 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 15/15 constraints]
After SMT, in 69537ms problems are : Problem set: 0 solved, 46 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 79 out of 1107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1107/1107 places, 927/927 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1107 transition count 925
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1105 transition count 925
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1105 transition count 924
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1104 transition count 924
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 1102 transition count 921
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 1102 transition count 921
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 1102 transition count 920
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 1101 transition count 920
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 1098 transition count 917
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 1095 transition count 917
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 1095 transition count 917
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 1094 transition count 916
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 1094 transition count 916
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 1093 transition count 915
Applied a total of 28 rules in 194 ms. Remains 1093 /1107 variables (removed 14) and now considering 915/927 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 1093/1107 places, 915/927 transitions.
RANDOM walk for 40000 steps (8 resets) in 1046 ms. (38 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
Interrupted probabilistic random walk after 63523 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :0 out of 46
Probabilistic random walk after 63523 steps, saw 52837 distinct states, run finished after 3005 ms. (steps per millisecond=21 ) properties seen :0
// Phase 1: matrix 915 rows 1093 cols
[2024-05-29 22:47:45] [INFO ] Computed 440 invariants in 7 ms
[2024-05-29 22:47:45] [INFO ] State equation strengthened by 10 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 212/291 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/291 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (OVERLAPS) 18/309 variables, 9/95 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 374/683 variables, 309/404 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/683 variables, 3/407 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/683 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 458/1141 variables, 265/672 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1141 variables, 93/765 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1141 variables, 6/771 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1141 variables, 0/771 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (OVERLAPS) 25/1166 variables, 27/798 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1166 variables, 25/823 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1166 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 15 (OVERLAPS) 45/1211 variables, 23/846 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1211 variables, 1/847 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1211 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 18 (OVERLAPS) 329/1540 variables, 210/1057 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1540 variables, 73/1130 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1540 variables, 0/1130 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 21 (OVERLAPS) 6/1546 variables, 7/1137 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1546 variables, 6/1143 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1546 variables, 0/1143 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 24 (OVERLAPS) 10/1556 variables, 5/1148 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1556 variables, 0/1148 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 26 (OVERLAPS) 256/1812 variables, 150/1298 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1812 variables, 42/1340 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1812 variables, 0/1340 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 29 (OVERLAPS) 16/1828 variables, 22/1362 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1828 variables, 16/1378 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1828 variables, 0/1378 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 32 (OVERLAPS) 20/1848 variables, 10/1388 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1848 variables, 0/1388 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 34 (OVERLAPS) 97/1945 variables, 69/1457 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1945 variables, 23/1480 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1945 variables, 1/1481 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1945 variables, 0/1481 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 38 (OVERLAPS) 1/1946 variables, 1/1482 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1946 variables, 1/1483 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1946 variables, 0/1483 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 41 (OVERLAPS) 1/1947 variables, 1/1484 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1947 variables, 1/1485 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/1947 variables, 0/1485 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 44 (OVERLAPS) 55/2002 variables, 34/1519 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/2002 variables, 12/1531 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/2002 variables, 0/1531 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 47 (OVERLAPS) 2/2004 variables, 4/1535 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/2004 variables, 2/1537 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/2004 variables, 0/1537 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 50 (OVERLAPS) 4/2008 variables, 4/1541 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/2008 variables, 2/1543 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/2008 variables, 0/1543 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 53 (OVERLAPS) 0/2008 variables, 0/1543 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2008/2008 variables, and 1543 constraints, problems are : Problem set: 0 solved, 46 unsolved in 21599 ms.
Refiners :[Positive P Invariants (semi-flows): 440/440 constraints, State Equation: 1093/1093 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 212/291 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:48:07] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-29 22:48:07] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/291 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/291 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 18/309 variables, 9/97 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 374/683 variables, 309/406 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/683 variables, 3/409 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/683 variables, 28/437 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:48:08] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-29 22:48:08] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2024-05-29 22:48:08] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-05-29 22:48:08] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2024-05-29 22:48:08] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-05-29 22:48:08] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2024-05-29 22:48:09] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 4 ms to minimize.
[2024-05-29 22:48:09] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/683 variables, 8/445 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/683 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 11 (OVERLAPS) 458/1141 variables, 265/710 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1141 variables, 93/803 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1141 variables, 6/809 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1141 variables, 18/827 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:48:10] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 2 ms to minimize.
[2024-05-29 22:48:10] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-05-29 22:48:10] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 1 ms to minimize.
[2024-05-29 22:48:10] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 1 ms to minimize.
[2024-05-29 22:48:11] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1141 variables, 5/832 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1141 variables, 0/832 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 17 (OVERLAPS) 25/1166 variables, 27/859 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1166 variables, 25/884 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1166 variables, 0/884 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 20 (OVERLAPS) 45/1211 variables, 23/907 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1211 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:48:15] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1211 variables, 1/909 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1211 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 24 (OVERLAPS) 329/1540 variables, 210/1119 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1540 variables, 73/1192 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:48:18] [INFO ] Deduced a trap composed of 6 places in 69 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1540 variables, 1/1193 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1540 variables, 0/1193 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 28 (OVERLAPS) 6/1546 variables, 7/1200 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1546 variables, 6/1206 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1546 variables, 0/1206 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 31 (OVERLAPS) 10/1556 variables, 5/1211 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1556 variables, 0/1211 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 33 (OVERLAPS) 256/1812 variables, 150/1361 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1812 variables, 42/1403 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1812 variables, 0/1403 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 36 (OVERLAPS) 16/1828 variables, 22/1425 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1828 variables, 16/1441 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-29 22:48:27] [INFO ] Deduced a trap composed of 4 places in 81 ms of which 3 ms to minimize.
At refinement iteration 38 (INCLUDED_ONLY) 0/1828 variables, 1/1442 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1828 variables, 0/1442 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 40 (OVERLAPS) 20/1848 variables, 10/1452 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1848 variables, 0/1452 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 42 (OVERLAPS) 97/1945 variables, 69/1521 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/1945 variables, 23/1544 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/1945 variables, 1/1545 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/1945 variables, 0/1545 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 46 (OVERLAPS) 1/1946 variables, 1/1546 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/1946 variables, 1/1547 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/1946 variables, 0/1547 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 49 (OVERLAPS) 1/1947 variables, 1/1548 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/1947 variables, 1/1549 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/1947 variables, 0/1549 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 52 (OVERLAPS) 55/2002 variables, 34/1583 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/2002 variables, 12/1595 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/2002 variables, 0/1595 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 55 (OVERLAPS) 2/2004 variables, 4/1599 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/2004 variables, 2/1601 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/2004 variables, 0/1601 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 58 (OVERLAPS) 4/2008 variables, 4/1605 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/2008 variables, 2/1607 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/2008 variables, 0/1607 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 61 (OVERLAPS) 0/2008 variables, 0/1607 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2008/2008 variables, and 1607 constraints, problems are : Problem set: 0 solved, 46 unsolved in 45774 ms.
Refiners :[Positive P Invariants (semi-flows): 440/440 constraints, State Equation: 1093/1093 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 18/18 constraints]
After SMT, in 67400ms problems are : Problem set: 0 solved, 46 unsolved
Fused 46 Parikh solutions to 28 different solutions.
Parikh walk visited 0 properties in 6451 ms.
Support contains 79 out of 1093 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1093/1093 places, 915/915 transitions.
Applied a total of 0 rules in 27 ms. Remains 1093 /1093 variables (removed 0) and now considering 915/915 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 1093/1093 places, 915/915 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1093/1093 places, 915/915 transitions.
Applied a total of 0 rules in 27 ms. Remains 1093 /1093 variables (removed 0) and now considering 915/915 (removed 0) transitions.
[2024-05-29 22:48:59] [INFO ] Invariant cache hit.
[2024-05-29 22:49:00] [INFO ] Implicit Places using invariants in 492 ms returned [1074, 1078]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 496 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1091/1093 places, 915/915 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1089 transition count 913
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1089 transition count 913
Applied a total of 4 rules in 46 ms. Remains 1089 /1091 variables (removed 2) and now considering 913/915 (removed 2) transitions.
// Phase 1: matrix 913 rows 1089 cols
[2024-05-29 22:49:00] [INFO ] Computed 438 invariants in 6 ms
[2024-05-29 22:49:00] [INFO ] Implicit Places using invariants in 489 ms returned []
[2024-05-29 22:49:00] [INFO ] Invariant cache hit.
[2024-05-29 22:49:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-29 22:49:01] [INFO ] Implicit Places using invariants and state equation in 1163 ms returned []
Implicit Place search using SMT with State Equation took 1655 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1089/1093 places, 913/915 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2226 ms. Remains : 1089/1093 places, 913/915 transitions.
[2024-05-29 22:49:01] [INFO ] Flatten gal took : 69 ms
[2024-05-29 22:49:02] [INFO ] Flatten gal took : 64 ms
[2024-05-29 22:49:02] [INFO ] Input system was already deterministic with 2443 transitions.
Computed a total of 648 stabilizing places and 648 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 2687 transition count 2407
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 2687 transition count 2407
Applied a total of 72 rules in 333 ms. Remains 2687 /2723 variables (removed 36) and now considering 2407/2443 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 334 ms. Remains : 2687/2723 places, 2407/2443 transitions.
[2024-05-29 22:49:02] [INFO ] Flatten gal took : 56 ms
[2024-05-29 22:49:02] [INFO ] Flatten gal took : 58 ms
[2024-05-29 22:49:02] [INFO ] Input system was already deterministic with 2407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 2686 transition count 2406
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 2686 transition count 2406
Applied a total of 74 rules in 342 ms. Remains 2686 /2723 variables (removed 37) and now considering 2406/2443 (removed 37) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 342 ms. Remains : 2686/2723 places, 2406/2443 transitions.
[2024-05-29 22:49:03] [INFO ] Flatten gal took : 53 ms
[2024-05-29 22:49:03] [INFO ] Flatten gal took : 59 ms
[2024-05-29 22:49:03] [INFO ] Input system was already deterministic with 2406 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 557 transitions
Trivial Post-agglo rules discarded 557 transitions
Performed 557 trivial Post agglomeration. Transition count delta: 557
Iterating post reduction 0 with 557 rules applied. Total rules applied 557 place count 2722 transition count 1885
Reduce places removed 557 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 558 rules applied. Total rules applied 1115 place count 2165 transition count 1884
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1116 place count 2164 transition count 1884
Performed 299 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 299 Pre rules applied. Total rules applied 1116 place count 2164 transition count 1585
Deduced a syphon composed of 299 places in 2 ms
Reduce places removed 299 places and 0 transitions.
Iterating global reduction 3 with 598 rules applied. Total rules applied 1714 place count 1865 transition count 1585
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1750 place count 1829 transition count 1549
Iterating global reduction 3 with 36 rules applied. Total rules applied 1786 place count 1829 transition count 1549
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 1786 place count 1829 transition count 1519
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 1846 place count 1799 transition count 1519
Performed 631 Post agglomeration using F-continuation condition.Transition count delta: 631
Deduced a syphon composed of 631 places in 1 ms
Reduce places removed 631 places and 0 transitions.
Iterating global reduction 3 with 1262 rules applied. Total rules applied 3108 place count 1168 transition count 888
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3109 place count 1168 transition count 887
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3111 place count 1167 transition count 886
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3113 place count 1165 transition count 884
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3114 place count 1164 transition count 884
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 3114 place count 1164 transition count 882
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3118 place count 1162 transition count 882
Applied a total of 3118 rules in 482 ms. Remains 1162 /2723 variables (removed 1561) and now considering 882/2443 (removed 1561) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 483 ms. Remains : 1162/2723 places, 882/2443 transitions.
[2024-05-29 22:49:03] [INFO ] Flatten gal took : 23 ms
[2024-05-29 22:49:03] [INFO ] Flatten gal took : 26 ms
[2024-05-29 22:49:03] [INFO ] Input system was already deterministic with 882 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 558 transitions
Trivial Post-agglo rules discarded 558 transitions
Performed 558 trivial Post agglomeration. Transition count delta: 558
Iterating post reduction 0 with 558 rules applied. Total rules applied 558 place count 2722 transition count 1884
Reduce places removed 558 places and 0 transitions.
Iterating post reduction 1 with 558 rules applied. Total rules applied 1116 place count 2164 transition count 1884
Performed 299 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 299 Pre rules applied. Total rules applied 1116 place count 2164 transition count 1585
Deduced a syphon composed of 299 places in 2 ms
Reduce places removed 299 places and 0 transitions.
Iterating global reduction 2 with 598 rules applied. Total rules applied 1714 place count 1865 transition count 1585
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 1750 place count 1829 transition count 1549
Iterating global reduction 2 with 36 rules applied. Total rules applied 1786 place count 1829 transition count 1549
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 1786 place count 1829 transition count 1520
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 1844 place count 1800 transition count 1520
Performed 631 Post agglomeration using F-continuation condition.Transition count delta: 631
Deduced a syphon composed of 631 places in 1 ms
Reduce places removed 631 places and 0 transitions.
Iterating global reduction 2 with 1262 rules applied. Total rules applied 3106 place count 1169 transition count 889
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3107 place count 1169 transition count 888
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3109 place count 1168 transition count 887
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3111 place count 1166 transition count 885
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3112 place count 1165 transition count 885
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 3112 place count 1165 transition count 883
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 3116 place count 1163 transition count 883
Applied a total of 3116 rules in 404 ms. Remains 1163 /2723 variables (removed 1560) and now considering 883/2443 (removed 1560) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 406 ms. Remains : 1163/2723 places, 883/2443 transitions.
[2024-05-29 22:49:04] [INFO ] Flatten gal took : 23 ms
[2024-05-29 22:49:04] [INFO ] Flatten gal took : 25 ms
[2024-05-29 22:49:04] [INFO ] Input system was already deterministic with 883 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 2684 transition count 2404
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 2684 transition count 2404
Applied a total of 78 rules in 347 ms. Remains 2684 /2723 variables (removed 39) and now considering 2404/2443 (removed 39) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 348 ms. Remains : 2684/2723 places, 2404/2443 transitions.
[2024-05-29 22:49:04] [INFO ] Flatten gal took : 48 ms
[2024-05-29 22:49:04] [INFO ] Flatten gal took : 51 ms
[2024-05-29 22:49:05] [INFO ] Input system was already deterministic with 2404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 2683 transition count 2403
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 2683 transition count 2403
Applied a total of 80 rules in 397 ms. Remains 2683 /2723 variables (removed 40) and now considering 2403/2443 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 398 ms. Remains : 2683/2723 places, 2403/2443 transitions.
[2024-05-29 22:49:05] [INFO ] Flatten gal took : 47 ms
[2024-05-29 22:49:05] [INFO ] Flatten gal took : 51 ms
[2024-05-29 22:49:05] [INFO ] Input system was already deterministic with 2403 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 556 transitions
Trivial Post-agglo rules discarded 556 transitions
Performed 556 trivial Post agglomeration. Transition count delta: 556
Iterating post reduction 0 with 556 rules applied. Total rules applied 556 place count 2722 transition count 1886
Reduce places removed 556 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 558 rules applied. Total rules applied 1114 place count 2166 transition count 1884
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1116 place count 2164 transition count 1884
Performed 299 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 299 Pre rules applied. Total rules applied 1116 place count 2164 transition count 1585
Deduced a syphon composed of 299 places in 2 ms
Reduce places removed 299 places and 0 transitions.
Iterating global reduction 3 with 598 rules applied. Total rules applied 1714 place count 1865 transition count 1585
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1751 place count 1828 transition count 1548
Iterating global reduction 3 with 37 rules applied. Total rules applied 1788 place count 1828 transition count 1548
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 1788 place count 1828 transition count 1517
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 1850 place count 1797 transition count 1517
Performed 633 Post agglomeration using F-continuation condition.Transition count delta: 633
Deduced a syphon composed of 633 places in 1 ms
Reduce places removed 633 places and 0 transitions.
Iterating global reduction 3 with 1266 rules applied. Total rules applied 3116 place count 1164 transition count 884
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3117 place count 1164 transition count 883
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3119 place count 1163 transition count 882
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3121 place count 1161 transition count 880
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3122 place count 1160 transition count 880
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 3122 place count 1160 transition count 878
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3126 place count 1158 transition count 878
Applied a total of 3126 rules in 403 ms. Remains 1158 /2723 variables (removed 1565) and now considering 878/2443 (removed 1565) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 404 ms. Remains : 1158/2723 places, 878/2443 transitions.
[2024-05-29 22:49:06] [INFO ] Flatten gal took : 20 ms
[2024-05-29 22:49:06] [INFO ] Flatten gal took : 22 ms
[2024-05-29 22:49:06] [INFO ] Input system was already deterministic with 878 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 2683 transition count 2403
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 2683 transition count 2403
Applied a total of 80 rules in 350 ms. Remains 2683 /2723 variables (removed 40) and now considering 2403/2443 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 2683/2723 places, 2403/2443 transitions.
[2024-05-29 22:49:06] [INFO ] Flatten gal took : 48 ms
[2024-05-29 22:49:06] [INFO ] Flatten gal took : 51 ms
[2024-05-29 22:49:06] [INFO ] Input system was already deterministic with 2403 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 2683 transition count 2403
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 2683 transition count 2403
Applied a total of 80 rules in 343 ms. Remains 2683 /2723 variables (removed 40) and now considering 2403/2443 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 345 ms. Remains : 2683/2723 places, 2403/2443 transitions.
[2024-05-29 22:49:07] [INFO ] Flatten gal took : 61 ms
[2024-05-29 22:49:07] [INFO ] Flatten gal took : 49 ms
[2024-05-29 22:49:07] [INFO ] Input system was already deterministic with 2403 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 2690 transition count 2410
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 2690 transition count 2410
Applied a total of 66 rules in 346 ms. Remains 2690 /2723 variables (removed 33) and now considering 2410/2443 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 347 ms. Remains : 2690/2723 places, 2410/2443 transitions.
[2024-05-29 22:49:07] [INFO ] Flatten gal took : 43 ms
[2024-05-29 22:49:07] [INFO ] Flatten gal took : 45 ms
[2024-05-29 22:49:07] [INFO ] Input system was already deterministic with 2410 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 557 transitions
Trivial Post-agglo rules discarded 557 transitions
Performed 557 trivial Post agglomeration. Transition count delta: 557
Iterating post reduction 0 with 557 rules applied. Total rules applied 557 place count 2722 transition count 1885
Reduce places removed 557 places and 0 transitions.
Iterating post reduction 1 with 557 rules applied. Total rules applied 1114 place count 2165 transition count 1885
Performed 300 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 300 Pre rules applied. Total rules applied 1114 place count 2165 transition count 1585
Deduced a syphon composed of 300 places in 2 ms
Reduce places removed 300 places and 0 transitions.
Iterating global reduction 2 with 600 rules applied. Total rules applied 1714 place count 1865 transition count 1585
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 1751 place count 1828 transition count 1548
Iterating global reduction 2 with 37 rules applied. Total rules applied 1788 place count 1828 transition count 1548
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 1788 place count 1828 transition count 1517
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 1850 place count 1797 transition count 1517
Performed 632 Post agglomeration using F-continuation condition.Transition count delta: 632
Deduced a syphon composed of 632 places in 1 ms
Reduce places removed 632 places and 0 transitions.
Iterating global reduction 2 with 1264 rules applied. Total rules applied 3114 place count 1165 transition count 885
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3115 place count 1165 transition count 884
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3117 place count 1164 transition count 883
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3119 place count 1162 transition count 881
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3120 place count 1161 transition count 881
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 3120 place count 1161 transition count 879
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 3124 place count 1159 transition count 879
Applied a total of 3124 rules in 406 ms. Remains 1159 /2723 variables (removed 1564) and now considering 879/2443 (removed 1564) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 406 ms. Remains : 1159/2723 places, 879/2443 transitions.
[2024-05-29 22:49:08] [INFO ] Flatten gal took : 35 ms
[2024-05-29 22:49:08] [INFO ] Flatten gal took : 22 ms
[2024-05-29 22:49:08] [INFO ] Input system was already deterministic with 879 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 552 transitions
Trivial Post-agglo rules discarded 552 transitions
Performed 552 trivial Post agglomeration. Transition count delta: 552
Iterating post reduction 0 with 552 rules applied. Total rules applied 552 place count 2722 transition count 1890
Reduce places removed 552 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 553 rules applied. Total rules applied 1105 place count 2170 transition count 1889
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1106 place count 2169 transition count 1889
Performed 298 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 298 Pre rules applied. Total rules applied 1106 place count 2169 transition count 1591
Deduced a syphon composed of 298 places in 2 ms
Reduce places removed 298 places and 0 transitions.
Iterating global reduction 3 with 596 rules applied. Total rules applied 1702 place count 1871 transition count 1591
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1738 place count 1835 transition count 1555
Iterating global reduction 3 with 36 rules applied. Total rules applied 1774 place count 1835 transition count 1555
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 1774 place count 1835 transition count 1526
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 1832 place count 1806 transition count 1526
Performed 629 Post agglomeration using F-continuation condition.Transition count delta: 629
Deduced a syphon composed of 629 places in 1 ms
Reduce places removed 629 places and 0 transitions.
Iterating global reduction 3 with 1258 rules applied. Total rules applied 3090 place count 1177 transition count 897
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3091 place count 1177 transition count 896
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3093 place count 1176 transition count 895
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 3094 place count 1176 transition count 895
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3096 place count 1174 transition count 893
Applied a total of 3096 rules in 411 ms. Remains 1174 /2723 variables (removed 1549) and now considering 893/2443 (removed 1550) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 411 ms. Remains : 1174/2723 places, 893/2443 transitions.
[2024-05-29 22:49:08] [INFO ] Flatten gal took : 20 ms
[2024-05-29 22:49:08] [INFO ] Flatten gal took : 21 ms
[2024-05-29 22:49:08] [INFO ] Input system was already deterministic with 893 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 2686 transition count 2406
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 2686 transition count 2406
Applied a total of 74 rules in 361 ms. Remains 2686 /2723 variables (removed 37) and now considering 2406/2443 (removed 37) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 364 ms. Remains : 2686/2723 places, 2406/2443 transitions.
[2024-05-29 22:49:09] [INFO ] Flatten gal took : 59 ms
[2024-05-29 22:49:09] [INFO ] Flatten gal took : 50 ms
[2024-05-29 22:49:09] [INFO ] Input system was already deterministic with 2406 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 2681 transition count 2401
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 2681 transition count 2401
Applied a total of 84 rules in 408 ms. Remains 2681 /2723 variables (removed 42) and now considering 2401/2443 (removed 42) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 408 ms. Remains : 2681/2723 places, 2401/2443 transitions.
[2024-05-29 22:49:10] [INFO ] Flatten gal took : 46 ms
[2024-05-29 22:49:10] [INFO ] Flatten gal took : 50 ms
[2024-05-29 22:49:10] [INFO ] Input system was already deterministic with 2401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 2686 transition count 2406
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 2686 transition count 2406
Applied a total of 74 rules in 357 ms. Remains 2686 /2723 variables (removed 37) and now considering 2406/2443 (removed 37) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 357 ms. Remains : 2686/2723 places, 2406/2443 transitions.
[2024-05-29 22:49:10] [INFO ] Flatten gal took : 43 ms
[2024-05-29 22:49:10] [INFO ] Flatten gal took : 47 ms
[2024-05-29 22:49:10] [INFO ] Input system was already deterministic with 2406 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2723/2723 places, 2443/2443 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 2682 transition count 2402
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 2682 transition count 2402
Applied a total of 82 rules in 351 ms. Remains 2682 /2723 variables (removed 41) and now considering 2402/2443 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 2682/2723 places, 2402/2443 transitions.
[2024-05-29 22:49:11] [INFO ] Flatten gal took : 41 ms
[2024-05-29 22:49:11] [INFO ] Flatten gal took : 45 ms
[2024-05-29 22:49:11] [INFO ] Input system was already deterministic with 2402 transitions.
[2024-05-29 22:49:11] [INFO ] Flatten gal took : 49 ms
[2024-05-29 22:49:11] [INFO ] Flatten gal took : 53 ms
[2024-05-29 22:49:11] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-29 22:49:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2723 places, 2443 transitions and 6326 arcs took 13 ms.
Total runtime 239224 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ShieldPPPt-PT-040B

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 2723
TRANSITIONS: 2443
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.048s, Sys 0.000s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.008s, Sys 0.000s]


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

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

Process ID: 737
MODEL NAME: /home/mcc/execution/413/model
2723 places, 2443 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

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

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="ShieldPPPt-PT-040B"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ShieldPPPt-PT-040B, 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 r355-tall-171683759300666"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040B.tgz
mv ShieldPPPt-PT-040B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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