fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r466-smll-171620124300063
Last Updated
July 7, 2024

About the Execution of LTSMin+red for ASLink-PT-06b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
954.363 1800000.00 2846724.00 4489.50 [undef] Time out reached

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.r466-smll-171620124300063.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 ltsminxred
Input is ASLink-PT-06b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r466-smll-171620124300063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 11 18:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 11 18:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 921K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717188765113

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-06b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 20:52:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-31 20:52:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 20:52:47] [INFO ] Load time of PNML (sax parser for PT used): 437 ms
[2024-05-31 20:52:47] [INFO ] Transformed 2826 places.
[2024-05-31 20:52:47] [INFO ] Transformed 3513 transitions.
[2024-05-31 20:52:47] [INFO ] Found NUPN structural information;
[2024-05-31 20:52:47] [INFO ] Parsed PT model containing 2826 places and 3513 transitions and 10709 arcs in 731 ms.
Structural test allowed to assert that 346 places are NOT stable. Took 33 ms.
RANDOM walk for 40000 steps (63 resets) in 6724 ms. (5 steps per ms) remains 929/2480 properties
BEST_FIRST walk for 123 steps (8 resets) in 15 ms. (7 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 17 ms. (6 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 25 ms. (4 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 22 ms. (5 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 22 ms. (5 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 15 ms. (7 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 14 ms. (8 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 17 ms. (6 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 929/929 properties
BEST_FIRST walk for 121 steps (8 resets) in 11 ms. (10 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 11 ms. (10 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 929/929 properties
BEST_FIRST walk for 121 steps (8 resets) in 11 ms. (10 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 929/929 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 26 ms. (4 steps per ms) remains 929/929 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 929/929 properties
BEST_FIRST walk for 122 steps (8 resets) in 10 ms. (11 steps per ms) remains 929/929 properties
// Phase 1: matrix 3513 rows 2826 cols
[2024-05-31 20:52:50] [INFO ] Computed 277 invariants in 218 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/929 variables, 929/929 constraints. Problems are: Problem set: 0 solved, 929 unsolved
SMT process timed out in 6314ms, After SMT, problems are : Problem set: 0 solved, 929 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 929 out of 2826 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2826/2826 places, 3513/3513 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 465 transitions
Trivial Post-agglo rules discarded 465 transitions
Performed 465 trivial Post agglomeration. Transition count delta: 465
Iterating post reduction 0 with 465 rules applied. Total rules applied 465 place count 2826 transition count 3048
Reduce places removed 465 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 493 rules applied. Total rules applied 958 place count 2361 transition count 3020
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 965 place count 2354 transition count 3020
Performed 422 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 422 Pre rules applied. Total rules applied 965 place count 2354 transition count 2598
Deduced a syphon composed of 422 places in 18 ms
Ensure Unique test removed 36 places
Reduce places removed 458 places and 0 transitions.
Iterating global reduction 3 with 880 rules applied. Total rules applied 1845 place count 1896 transition count 2598
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 3 with 23 rules applied. Total rules applied 1868 place count 1891 transition count 2580
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1886 place count 1873 transition count 2580
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 19 Pre rules applied. Total rules applied 1886 place count 1873 transition count 2561
Deduced a syphon composed of 19 places in 42 ms
Ensure Unique test removed 19 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 57 rules applied. Total rules applied 1943 place count 1835 transition count 2561
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 19 Pre rules applied. Total rules applied 1943 place count 1835 transition count 2542
Deduced a syphon composed of 19 places in 40 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 1981 place count 1816 transition count 2542
Discarding 48 places :
Symmetric choice reduction at 5 with 48 rule applications. Total rules 2029 place count 1768 transition count 2494
Iterating global reduction 5 with 48 rules applied. Total rules applied 2077 place count 1768 transition count 2494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2078 place count 1768 transition count 2493
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 2078 place count 1768 transition count 2485
Deduced a syphon composed of 8 places in 38 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 17 rules applied. Total rules applied 2095 place count 1759 transition count 2485
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2095 place count 1759 transition count 2484
Deduced a syphon composed of 1 places in 39 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 2098 place count 1757 transition count 2484
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 2101 place count 1754 transition count 2463
Iterating global reduction 6 with 3 rules applied. Total rules applied 2104 place count 1754 transition count 2463
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2105 place count 1753 transition count 2455
Iterating global reduction 6 with 1 rules applied. Total rules applied 2106 place count 1753 transition count 2455
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2107 place count 1752 transition count 2447
Iterating global reduction 6 with 1 rules applied. Total rules applied 2108 place count 1752 transition count 2447
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2109 place count 1751 transition count 2439
Iterating global reduction 6 with 1 rules applied. Total rules applied 2110 place count 1751 transition count 2439
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2111 place count 1750 transition count 2431
Iterating global reduction 6 with 1 rules applied. Total rules applied 2112 place count 1750 transition count 2431
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2113 place count 1749 transition count 2423
Iterating global reduction 6 with 1 rules applied. Total rules applied 2114 place count 1749 transition count 2423
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2115 place count 1748 transition count 2415
Iterating global reduction 6 with 1 rules applied. Total rules applied 2116 place count 1748 transition count 2415
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2117 place count 1747 transition count 2407
Iterating global reduction 6 with 1 rules applied. Total rules applied 2118 place count 1747 transition count 2407
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2119 place count 1746 transition count 2399
Iterating global reduction 6 with 1 rules applied. Total rules applied 2120 place count 1746 transition count 2399
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2121 place count 1745 transition count 2391
Iterating global reduction 6 with 1 rules applied. Total rules applied 2122 place count 1745 transition count 2391
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2123 place count 1744 transition count 2383
Iterating global reduction 6 with 1 rules applied. Total rules applied 2124 place count 1744 transition count 2383
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2125 place count 1743 transition count 2375
Iterating global reduction 6 with 1 rules applied. Total rules applied 2126 place count 1743 transition count 2375
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2127 place count 1742 transition count 2367
Iterating global reduction 6 with 1 rules applied. Total rules applied 2128 place count 1742 transition count 2367
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2129 place count 1741 transition count 2359
Iterating global reduction 6 with 1 rules applied. Total rules applied 2130 place count 1741 transition count 2359
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2131 place count 1740 transition count 2351
Iterating global reduction 6 with 1 rules applied. Total rules applied 2132 place count 1740 transition count 2351
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2133 place count 1739 transition count 2343
Iterating global reduction 6 with 1 rules applied. Total rules applied 2134 place count 1739 transition count 2343
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2135 place count 1738 transition count 2335
Iterating global reduction 6 with 1 rules applied. Total rules applied 2136 place count 1738 transition count 2335
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Deduced a syphon composed of 141 places in 6 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 6 with 282 rules applied. Total rules applied 2418 place count 1597 transition count 2194
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2420 place count 1596 transition count 2203
Free-agglomeration rule applied 11 times.
Iterating global reduction 6 with 11 rules applied. Total rules applied 2431 place count 1596 transition count 2192
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 2442 place count 1585 transition count 2192
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 2446 place count 1585 transition count 2188
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2450 place count 1581 transition count 2188
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 2452 place count 1581 transition count 2188
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2453 place count 1580 transition count 2187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2454 place count 1579 transition count 2187
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 2454 place count 1579 transition count 2186
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2456 place count 1578 transition count 2186
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 9 with 1 rules applied. Total rules applied 2457 place count 1577 transition count 2186
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2459 place count 1576 transition count 2185
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2460 place count 1575 transition count 2184
Iterating global reduction 10 with 1 rules applied. Total rules applied 2461 place count 1575 transition count 2184
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 2462 place count 1575 transition count 2183
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2463 place count 1574 transition count 2183
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 2464 place count 1574 transition count 2183
Applied a total of 2464 rules in 3222 ms. Remains 1574 /2826 variables (removed 1252) and now considering 2183/3513 (removed 1330) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3242 ms. Remains : 1574/2826 places, 2183/3513 transitions.
RANDOM walk for 1842254 steps (18956 resets) in 120004 ms. (15 steps per ms) remains 711/929 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 711/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 711/711 properties
// Phase 1: matrix 2183 rows 1574 cols
[2024-05-31 20:53:30] [INFO ] Computed 213 invariants in 43 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/711 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 711 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 (/ 1.0 2.0))
(s1 (/ 1.0 2.0))
(s2 (/ 13.0 2.0))
(s3 (/ 1.0 2.0))
(s4 (/ 1.0 2.0))
(s5 (/ 1.0 2.0))
(s6 (/ 1.0 2.0))
(s7 (/ 1.0 2.0))
(s8 (/ 1.0 2.0))
(s9 (/ 1.0 2.0))
(s10 (/ 1.0 2.0))
(s11 (/ 1.0 2.0))
(s12 (/ 1.0 2.0))
(s13 (/ 1.0 2.0))
(s14 (/ 1.0 2.0))
(s15 (/ 1.0 2.0))
(s16 (/ 1.0 2.0))
(s17 (/ 1.0 2.0))
(s18 (/ 1.0 2.0))
(s19 (/ 1.0 2.0))
(s20 (/ 1.0 2.0))
(s21 (/ 1.0 2.0))
(s22 (/ 1.0 2.0))
(s23 (/ 1.0 2.0))
(s24 (/ 1.0 2.0))
(s25 (/ 1.0 2.0))
(s26 (/ 1.0 2.0))
(s27 (/ 1.0 2.0))
(s28 (/ 1.0 2.0))
(s29 (/ 1.0 2.0))
(s30 (/ 1.0 2.0))
(s31 (/ 1.0 2.0))
(s32 (/ 1.0 2.0))
(s33 (/ 1.0 2.0))
(s34 (/ 1.0 2.0))
(s36 (/ 1.0 2.0))
(s37 (/ 1.0 2.0))
(s38 (/ 3.0 2.0))
(s39 (/ 1.0 2.0))
(s40 3.0)
(s41 (/ 1.0 2.0))
(s44 (/ 1.0 2.0))
(s45 (/ 1.0 2.0))
(s46 (/ 1.0 2.0))
(s47 (/ 1.0 2.0))
(s48 (/ 1.0 2.0))
(s49 (/ 1.0 2.0))
(s50 (/ 1.0 2.0))
(s51 (/ 1.0 2.0))
(s52 (/ 1.0 2.0))
(s53 (/ 1.0 2.0))
(s54 (/ 1.0 2.0))
(s55 (/ 1.0 2.0))
(s56 (/ 1.0 2.0))
(s57 (/ 1.0 2.0))
(s58 (/ 1.0 2.0))
(s59 (/ 1.0 2.0))
(s60 (/ 1.0 2.0))
(s61 (/ 1.0 2.0))
(s62 (/ 1.0 2.0))
(s63 (/ 1.0 2.0))
(s64 (/ 1.0 2.0))
(s65 (/ 1.0 2.0))
(s66 (/ 1.0 2.0))
(s67 (/ 1.0 2.0))
(s68 (/ 1.0 2.0))
(s69 (/ 1.0 2.0))
(s70 (/ 1.0 2.0))
(s71 (/ 1.0 2.0))
(s72 (/ 1.0 2.0))
(s73 (/ 1.0 2.0))
(s74 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s76 (/ 1.0 2.0))
(s77 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s79 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s83 (/ 1.0 2.0))
(s84 (/ 1.0 2.0))
(s85 (/ 1.0 2.0))
(s86 (/ 1.0 2.0))
(s87 (/ 1.0 2.0))
(s88 (/ 1.0 2.0))
(s89 (/ 1.0 2.0))
(s90 (/ 1.0 2.0))
(s91 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s94 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s96 (/ 1.0 2.0))
(s97 (/ 1.0 2.0))
(s98 (/ 1.0 2.0))
(s99 (/ 1.0 2.0))
(s100 (/ 1.0 2.0))
(s101 (/ 1.0 2.0))
(s102 (/ 1.0 2.0))
(s103 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s106 (/ 1.0 2.0))
(s131 (/ 1.0 2.0))
(s132 (/ 1.0 2.0))
(s133 (/ 1.0 2.0))
(s134 (/ 1.0 2.0))
(s135 (/ 1.0 2.0))
(s136 (/ 1.0 2.0))
(s137 (/ 9.0 2.0))
(s138 (/ 1.0 2.0))
(s139 (/ 1.0 2.0))
(s140 (/ 1.0 2.0))
(s141 (/ 1.0 2.0))
(s142 (/ 1.0 2.0))
(s143 (/ 1.0 2.0))
(s144 (/ 1.0 2.0))
(s145 (/ 1.0 2.0))
(s146 (/ 1.0 2.0))
(s147 (/ 1.0 2.0))
(s148 (/ 1.0 2.0))
(s149 (/ 1.0 2.0))
(s150 (/ 1.0 2.0))
(s151 (/ 1.0 2.0))
(s152 (/ 1.0 2.0))
(s153 (/ 1.0 2.0))
(s154 (/ 1.0 2.0))
(s155 (/ 1.0 2.0))
(s156 (/ 1.0 2.0))
(s157 (/ 1.0 2.0))
(s158 (/ 1.0 2.0))
(s159 (/ 1.0 2.0))
(s160 (/ 1.0 2.0))
(s161 (/ 1.0 2.0))
(s162 (/ 1.0 2.0))
(s163 (/ 1.0 2.0))
(s164 (/ 1.0 2.0))
(s165 (/ 1.0 2.0))
(s166 (/ 1.0 2.0))
(s167 (/ 1.0 2.0))
(s168 (/ 1.0 2.0))
(s169 (/ 1.0 2.0))
(s170 (/ 1.0 2.0))
(s171 (/ 1.0 2.0))
(s172 (/ 1.0 2.0))
(s173 (/ 1.0 2.0))
(s174 (/ 1.0 2.0))
(s175 (/ 1.0 2.0))
(s176 (/ 1.0 2.0))
(s177 (/ 1.0 2.0))
(s178 (/ 1.0 2.0))
(s179 (/ 1.0 2.0))
(s180 (/ 1.0 2.0))
(s181 (/ 1.0 2.0))
(s182 (/ 1.0 2.0))
(s188 (/ 1.0 2.0))
(s189 (/ 1.0 2.0))
(s190 (/ 1.0 2.0))
(s191 (/ 1.0 2.0))
(s192 (/ 1.0 2.0))
(s193 (/ 1.0 2.0))
(s194 (/ 1.0 2.0))
(s195 (/ 1.0 2.0))
(s196 (/ 1.0 2.0))
(s197 (/ 1.0 2.0))
(s198 (/ 1.0 2.0))
(s199 (/ 1.0 2.0))
(s200 (/ 1.0 2.0))
(s201 (/ 1.0 2.0))
(s202 (/ 1.0 2.0))
(s203 (/ 1.0 2.0))
(s204 (/ 1.0 2.0))
(s205 (/ 1.0 2.0))
(s206 (/ 1.0 2.0))
(s207 (/ 1.0 2.0))
(s208 (/ 1.0 2.0))
(s209 (/ 1.0 2.0))
(s210 (/ 1.0 2.0))
(s211 (/ 1.0 2.0))
(s212 (/ 1.0 2.0))
(s213 (/ 1.0 2.0))
(s214 (/ 1.0 2.0))
(s215 (/ 1.0 2.0))
(s216 (/ 1.0 2.0))
(s217 (/ 1.0 2.0))
(s218 (/ 1.0 2.0))
(s219 (/ 1.0 2.0))
(s220 (/ 1.0 2.0))
(s221 (/ 1.0 2.0))
(s222 (/ 1.0 2.0))
(s274 (/ 1.0 2.0))
(s275 (/ 1.0 2.0))
(s276 (/ 1.0 2.0))
(s277 (/ 1.0 2.0))
(s278 (/ 1.0 2.0))
(s279 (/ 1.0 2.0))
(s280 (/ 1.0 2.0))
(s281 (/ 1.0 2.0))
(s282 (/ 1.0 2.0))
(s283 (/ 1.0 2.0))
(s284 (/ 1.0 2.0))
(s285 (/ 1.0 2.0))
(s286 (/ 1.0 2.0))
(s287 (/ 31.0 2.0))
(s288 (/ 1.0 2.0))
(s290 (/ 1.0 2.0))
(s291 (/ 1.0 2.0))
(s292 (/ 1.0 2.0))
(s293 (/ 1.0 2.0))
(s294 (/ 1.0 2.0))
(s295 (/ 1.0 2.0))
(s296 (/ 1.0 2.0))
(s297 (/ 1.0 2.0))
(s298 (/ 1.0 2.0))
(s299 (/ 1.0 2.0))
(s300 (/ 1.0 2.0))
(s301 (/ 1.0 2.0))
(s303 (/ 1.0 2.0))
(s304 (/ 1.0 2.0))
(s305 (/ 1.0 2.0))
(s306 (/ 1.0 2.0))
(s307 (/ 1.0 2.0))
(s308 (/ 1.0 2.0))
(s315 (/ 1.0 2.0))
(s316 (/ 1.0 2.0))
(s317 (/ 1.0 2.0))
(s319 (/ 1.0 2.0))
(s320 (/ 1.0 2.0))
(s321 (/ 1.0 2.0))
(s322 (/ 1.0 2.0))
(s323 (/ 1.0 2.0))
(s324 (/ 1.0 2.0))
(s325 (/ 1.0 2.0))
(s326 (/ 1.0 2.0))
(s327 (/ 1.0 2.0))
(s329 (/ 1.0 2.0))
(s330 (/ 1.0 2.0))
(s331 (/ 1.0 2.0))
(s334 (/ 1.0 2.0))
(s335 (/ 1.0 2.0))
(s336 (/ 1.0 2.0))
(s337 (/ 1.0 2.0))
(s338 (/ 1.0 2.0))
(s339 (/ 1.0 2.0))
(s340 (/ 1.0 2.0))
(s341 (/ 1.0 2.0))
(s342 (/ 1.0 2.0))
(s343 (/ 1.0 2.0))
(s344 (/ 1.0 2.0))
(s345 (/ 1.0 2.0))
(s346 (/ 1.0 2.0))
(s347 (/ 1.0 2.0))
(s348 (/ 1.0 2.0))
(s349 (/ 1.0 2.0))
(s350 (/ 1.0 2.0))
(s351 (/ 1.0 2.0))
(s352 (/ 1.0 2.0))
(s353 (/ 1.0 2.0))
(s354 (/ 1.0 2.0))
(s355 (/ 1.0 2.0))
(s356 (/ 1.0 2.0))
(s357 (/ 1.0 2.0))
(s358 (/ 1.0 2.0))
(s359 (/ 1.0 2.0))
(s360 (/ 1.0 2.0))
(s361 (/ 1.0 2.0))
(s362 (/ 1.0 2.0))
(s363 (/ 1.0 2.0))
(s364 (/ 1.0 2.0))
(s365 (/ 1.0 2.0))
(s366 (/ 1.0 2.0))
(s367 (/ 1.0 2.0))
(s368 (/ 1.0 2.0))
(s369 (/ 1.0 2.0))
(s370 (/ 1.0 2.0))
(s371 (/ 1.0 2.0))
(s397 (/ 1.0 2.0))
(s398 (/ 1.0 2.0))
(s399 (/ 1.0 2.0))
(s400 (/ 9.0 2.0))
(s401 (/ 1.0 2.0))
(s402 (/ 1.0 2.0))
(s403 (/ 1.0 2.0))
(s404 (/ 1.0 2.0))
(s405 (/ 1.0 2.0))
(s406 (/ 1.0 2.0))
(s407 (/ 1.0 2.0))
(s408 (/ 1.0 2.0))
(s409 (/ 1.0 2.0))
(s410 (/ 1.0 2.0))
(s411 (/ 1.0 2.0))
(s412 (/ 1.0 2.0))
(s413 (/ 1.0 2.0))
(s414 (/ 1.0 2.0))
(s415 (/ 1.0 2.0))
(s416 (/ 1.0 2.0))
(s417 (/ 1.0 2.0))
(s418 (/ 1.0 2.0))
(s419 (/ 1.0 2.0))
(s420 (/ 1.0 2.0))
(s421 (/ 1.0 2.0))
(s422 (/ 1.0 2.0))
(s423 (/ 1.0 2.0))
(s424 (/ 1.0 2.0))
(s425 (/ 1.0 2.0))
(s426 (/ 1.0 2.0))
(s427 (/ 1.0 2.0))
(s428 (/ 1.0 2.0))
(s429 (/ 1.0 2.0))
(s430 (/ 1.0 2.0))
(s431 (/ 1.0 2.0))
(s432 (/ 1.0 2.0))
(s433 (/ 1.0 2.0))
(s434 (/ 1.0 2.0))
(s435 (/ 1.0 2.0))
(s436 (/ 1.0 2.0))
(s437 (/ 1.0 2.0))
(s438 (/ 1.0 2.0))
(s439 (/ 1.0 2.0))
(s440 (/ 1.0 2.0))
(s441 (/ 1.0 2.0))
(s442 (/ 31.0 2.0))
(s443 (/ 1.0 2.0))
(s444 (/ 1.0 2.0))
(s445 (/ 1.0 2.0))
(s446 (/ 1.0 2.0))
(s447 (/ 1.0 2.0))
(s448 (/ 1.0 2.0))
(s454 (/ 1.0 2.0))
(s455 (/ 1.0 2.0))
(s456 (/ 1.0 2.0))
(s457 (/ 1.0 2.0))
(s458 (/ 1.0 2.0))
(s459 (/ 1.0 2.0))
(s460 (/ 1.0 2.0))
(s461 (/ 1.0 2.0))
(s462 (/ 1.0 2.0))
(s463 (/ 1.0 2.0))
(s464 (/ 1.0 2.0))
(s465 (/ 1.0 2.0))
(s466 (/ 1.0 2.0))
(s467 (/ 1.0 2.0))
(s468 (/ 1.0 2.0))
(s469 (/ 1.0 2.0))
(s470 (/ 1.0 2.0))
(s471 (/ 1.0 2.0))
(s472 (/ 1.0 2.0))
(s473 (/ 1.0 2.0))
(s474 (/ 1.0 2.0))
(s475 (/ 1.0 2.0))
(s476 (/ 1.0 2.0))
(s477 (/ 1.0 2.0))
(s478 (/ 1.0 2.0))
(s479 (/ 1.0 2.0))
(s480 (/ 1.0 2.0))
(s481 (/ 1.0 2.0))
(s482 (/ 1.0 2.0))
(s483 (/ 1.0 2.0))
(s484 (/ 1.0 2.0))
(s485 (/ 1.0 2.0))
(s486 (/ 1.0 2.0))
(s487 (/ 1.0 2.0))
(s488 (/ 1.0 2.0))
(s491 (/ 1.0 2.0))
(s492 (/ 1.0 2.0))
(s493 (/ 1.0 2.0))
(s541 (/ 1.0 2.0))
(s542 (/ 1.0 2.0))
(s543 (/ 1.0 2.0))
(s544 (/ 1.0 2.0))
(s545 (/ 1.0 2.0))
(s546 (/ 1.0 2.0))
(s547 (/ 1.0 2.0))
(s548 (/timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 711/3757 variables, and 21 constraints, problems are : Problem set: 0 solved, 711 unsolved in 45058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/67 constraints, Generalized P Invariants (flows): 21/146 constraints, State Equation: 0/1574 constraints, PredecessorRefiner: 711/711 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 711 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/711 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 711 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/711 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 711 unsolved
At refinement iteration 2 (OVERLAPS) 67/778 variables, 42/63 constraints. Problems are: Problem set: 0 solved, 711 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/778 variables, 4/67 constraints. Problems are: Problem set: 0 solved, 711 unsolved
[2024-05-31 20:54:42] [INFO ] Deduced a trap composed of 48 places in 137 ms of which 24 ms to minimize.
[2024-05-31 20:54:45] [INFO ] Deduced a trap composed of 36 places in 125 ms of which 4 ms to minimize.
[2024-05-31 20:54:45] [INFO ] Deduced a trap composed of 45 places in 133 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/778 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 711 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 1)
(s2 8)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 0)
(s10 0)
(s11 1)
(s12 0)
(s13 0)
(s14 0)
(s15 1)
(s16 0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 778/3757 variables, and 70 constraints, problems are : Problem set: 0 solved, 711 unsolved in 45034 ms.
Refiners :[Positive P Invariants (semi-flows): 42/67 constraints, Generalized P Invariants (flows): 25/146 constraints, State Equation: 0/1574 constraints, PredecessorRefiner: 0/711 constraints, Known Traps: 3/3 constraints]
After SMT, in 90514ms problems are : Problem set: 0 solved, 711 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 711 out of 1574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1574/1574 places, 2183/2183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 1574 transition count 2134
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 1525 transition count 2134
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 51 Pre rules applied. Total rules applied 98 place count 1525 transition count 2083
Deduced a syphon composed of 51 places in 10 ms
Ensure Unique test removed 4 places
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 204 place count 1470 transition count 2083
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 208 place count 1470 transition count 2079
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 212 place count 1466 transition count 2079
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 9 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 45 rules applied. Total rules applied 257 place count 1442 transition count 2058
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 258 place count 1442 transition count 2057
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 259 place count 1441 transition count 2057
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 259 place count 1441 transition count 2051
Deduced a syphon composed of 6 places in 9 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 271 place count 1435 transition count 2051
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 6 with 3 rules applied. Total rules applied 274 place count 1432 transition count 2051
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 8 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 282 place count 1428 transition count 2047
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 285 place count 1425 transition count 2044
Iterating global reduction 7 with 3 rules applied. Total rules applied 288 place count 1425 transition count 2044
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 289 place count 1424 transition count 2043
Iterating global reduction 7 with 1 rules applied. Total rules applied 290 place count 1424 transition count 2043
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 291 place count 1424 transition count 2042
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 296 place count 1424 transition count 2037
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 9 rules applied. Total rules applied 305 place count 1418 transition count 2034
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 306 place count 1417 transition count 2034
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 308 place count 1417 transition count 2034
Applied a total of 308 rules in 517 ms. Remains 1417 /1574 variables (removed 157) and now considering 2034/2183 (removed 149) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 517 ms. Remains : 1417/1574 places, 2034/2183 transitions.
RANDOM walk for 2198068 steps (24416 resets) in 120004 ms. (18 steps per ms) remains 708/711 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 708/708 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 708/708 properties
Probabilistic random walk after 1000001 steps, saw 217173 distinct states, run finished after 32305 ms. (steps per millisecond=30 ) properties seen :45
// Phase 1: matrix 2034 rows 1417 cols
[2024-05-31 20:56:04] [INFO ] Computed 202 invariants in 59 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/663 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/663 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 2 (OVERLAPS) 40/703 variables, 38/58 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/703 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 5 (OVERLAPS) 236/939 variables, 42/104 constraints. Problems are: Problem set: 0 solved, 663 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 939/3451 variables, and 104 constraints, problems are : Problem set: 0 solved, 663 unsolved in 75038 ms.
Refiners :[Positive P Invariants (semi-flows): 38/65 constraints, Generalized P Invariants (flows): 66/137 constraints, State Equation: 0/1417 constraints, PredecessorRefiner: 663/663 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 663 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/663 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/663 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 2 (OVERLAPS) 40/703 variables, 38/58 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/703 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 5 (OVERLAPS) 236/939 variables, 42/104 constraints. Problems are: Problem set: 0 solved, 663 unsolved
[2024-05-31 20:57:46] [INFO ] Deduced a trap composed of 45 places in 371 ms of which 6 ms to minimize.
[2024-05-31 20:57:47] [INFO ] Deduced a trap composed of 67 places in 495 ms of which 8 ms to minimize.
[2024-05-31 20:57:47] [INFO ] Deduced a trap composed of 47 places in 161 ms of which 7 ms to minimize.
[2024-05-31 20:57:47] [INFO ] Deduced a trap composed of 48 places in 225 ms of which 5 ms to minimize.
[2024-05-31 20:57:48] [INFO ] Deduced a trap composed of 56 places in 206 ms of which 3 ms to minimize.
[2024-05-31 20:57:49] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 2 ms to minimize.
[2024-05-31 20:57:49] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-31 20:57:50] [INFO ] Deduced a trap composed of 100 places in 211 ms of which 4 ms to minimize.
[2024-05-31 20:57:51] [INFO ] Deduced a trap composed of 53 places in 357 ms of which 5 ms to minimize.
[2024-05-31 20:57:54] [INFO ] Deduced a trap composed of 23 places in 196 ms of which 4 ms to minimize.
[2024-05-31 20:57:55] [INFO ] Deduced a trap composed of 68 places in 193 ms of which 3 ms to minimize.
[2024-05-31 20:57:58] [INFO ] Deduced a trap composed of 49 places in 220 ms of which 3 ms to minimize.
[2024-05-31 20:58:00] [INFO ] Deduced a trap composed of 107 places in 463 ms of which 5 ms to minimize.
[2024-05-31 20:58:01] [INFO ] Deduced a trap composed of 68 places in 245 ms of which 4 ms to minimize.
[2024-05-31 20:58:03] [INFO ] Deduced a trap composed of 29 places in 427 ms of which 5 ms to minimize.
[2024-05-31 20:58:05] [INFO ] Deduced a trap composed of 68 places in 506 ms of which 6 ms to minimize.
[2024-05-31 20:58:08] [INFO ] Deduced a trap composed of 41 places in 466 ms of which 7 ms to minimize.
[2024-05-31 20:58:09] [INFO ] Deduced a trap composed of 69 places in 448 ms of which 6 ms to minimize.
[2024-05-31 20:58:09] [INFO ] Deduced a trap composed of 67 places in 512 ms of which 9 ms to minimize.
[2024-05-31 20:58:10] [INFO ] Deduced a trap composed of 43 places in 538 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/939 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 663 unsolved
[2024-05-31 20:58:11] [INFO ] Deduced a trap composed of 48 places in 188 ms of which 3 ms to minimize.
[2024-05-31 20:58:11] [INFO ] Deduced a trap composed of 70 places in 265 ms of which 4 ms to minimize.
[2024-05-31 20:58:28] [INFO ] Deduced a trap composed of 28 places in 191 ms of which 4 ms to minimize.
[2024-05-31 20:58:32] [INFO ] Deduced a trap composed of 41 places in 245 ms of which 3 ms to minimize.
[2024-05-31 20:58:33] [INFO ] Deduced a trap composed of 33 places in 158 ms of which 4 ms to minimize.
[2024-05-31 20:58:34] [INFO ] Deduced a trap composed of 58 places in 217 ms of which 3 ms to minimize.
[2024-05-31 20:58:34] [INFO ] Deduced a trap composed of 41 places in 79 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 939/3451 variables, and 131 constraints, problems are : Problem set: 0 solved, 663 unsolved in 75024 ms.
Refiners :[Positive P Invariants (semi-flows): 38/65 constraints, Generalized P Invariants (flows): 66/137 constraints, State Equation: 0/1417 constraints, PredecessorRefiner: 0/663 constraints, Known Traps: 27/27 constraints]
After SMT, in 150482ms problems are : Problem set: 0 solved, 663 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 663 out of 1417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1417/1417 places, 2034/2034 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 1417 transition count 2015
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 1398 transition count 2015
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 38 place count 1398 transition count 2005
Deduced a syphon composed of 10 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 59 place count 1387 transition count 2005
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 59 place count 1387 transition count 2004
Deduced a syphon composed of 1 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 1385 transition count 2004
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 62 place count 1385 transition count 2003
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 1384 transition count 2003
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 1382 transition count 2001
Applied a total of 68 rules in 105 ms. Remains 1382 /1417 variables (removed 35) and now considering 2001/2034 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 1382/1417 places, 2001/2034 transitions.
RANDOM walk for 2271366 steps (25342 resets) in 120004 ms. (18 steps per ms) remains 650/663 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (9 resets) in 33 ms. (117 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (9 resets) in 59 ms. (66 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 650/650 properties
Probabilistic random walk after 1000001 steps, saw 227710 distinct states, run finished after 40109 ms. (steps per millisecond=24 ) properties seen :0
// Phase 1: matrix 2001 rows 1382 cols
[2024-05-31 20:59:46] [INFO ] Computed 200 invariants in 48 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/650 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/650 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 2 (OVERLAPS) 42/692 variables, 37/56 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/692 variables, 4/60 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/692 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 5 (OVERLAPS) 1/693 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 650 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 (/ 1.0 72.0))
(s1 (/ 1.0 72.0))
(s2 (/ 13.0 72.0))
(s3 (/ 1.0 72.0))
(s4 (/ 1.0 72.0))
(s5 (/ 1.0 72.0))
(s6 (/ 1.0 72.0))
(s7 (/ 1.0 72.0))
(s8 (/ 1.0 72.0))
(s9 (/ 1.0 72.0))
(s10 (/ 1.0 72.0))
(s11 (/ 1.0 72.0))
(s12 (/ 1.0 72.0))
(s13 (/ 1.0 72.0))
(s14 (/ 1.0 72.0))
(s15 (/ 1.0 72.0))
(s16 (/ 1.0 72.0))
(s17 (/ 1.0 72.0))
(s18 (/ 1.0 72.0))
(s19 (/ 1.0 72.0))
(s20 (/ 1.0 72.0))
(s21 (/ 1.0 72.0))
(s22 (/ 1.0 72.0))
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(s25 (/ 1.0 72.0))
(s26 (/ 1.0 72.0))
(s27 (/ 1.0 72.0))
(s28 (/ 1.0 72.0))
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(s30 (/ 1.0 72.0))
(s31 (/ 1.0 72.0))
(s32 (/ 1.0 72.0))
(s33 (/ 1.0 72.0))
(s34 (/ 1.0 72.0))
(s36 (/ 5.0 6.0))
(s37 (/ 1.0 72.0))
(s38 (/ 1.0 24.0))
(s39 (/ 1.0 72.0))
(s40 (/ 1.0 12.0))
(s41 (/ 1.0 72.0))
(s42 0.0)
(s44 (/ 1.0 72.0))
(s45 (/ 1.0 72.0))
(s46 (/ 1.0 72.0))
(s47 (/ 1.0 72.0))
(s48 (/ 1.0 72.0))
(s49 (/ 1.0 72.0))
(s50 (/ 1.0 72.0))
(s51 (/ 1.0 72.0))
(s52 (/ 1.0 72.0))
(s53 (/ 1.0 72.0))
(s54 (/ 1.0 72.0))
(s55 (/ 1.0 72.0))
(s56 (/ 1.0 72.0))
(s57 (/ 1.0 72.0))
(s58 (/ 1.0 72.0))
(s59 (/ 1.0 72.0))
(s60 (/ 1.0 72.0))
(s61 (/ 1.0 72.0))
(s62 (/ 1.0 72.0))
(s63 (/ 1.0 72.0))
(s64 (/ 1.0 72.0))
(s65 (/ 1.0 72.0))
(s66 (/ 1.0 72.0))
(s67 (/ 1.0 72.0))
(s68 (/ 1.0 72.0))
(s69 (/ 1.0 72.0))
(s70 (/ 1.0 72.0))
(s71 (/ 1.0 72.0))
(s72 (/ 1.0 72.0))
(s73 (/ 1.0 72.0))
(s74 (/ 1.0 72.0))
(s75 (/ 1.0 72.0))
(s76 (/ 1.0 72.0))
(s77 (/ 1.0 72.0))
(s78 (/ 1.0 72.0))
(s79 (/ 1.0 72.0))
(s80 (/ 1.0 72.0))
(s81 (/ 1.0 72.0))
(s82 (/ 1.0 72.0))
(s83 (/ 1.0 72.0))
(s84 (/ 1.0 72.0))
(s85 (/ 1.0 72.0))
(s86 (/ 1.0 72.0))
(s87 (/ 1.0 72.0))
(s88 (/ 1.0 72.0))
(s89 (/ 1.0 72.0))
(s90 (/ 1.0 72.0))
(s91 (/ 1.0 72.0))
(s92 (/ 1.0 72.0))
(s93 (/ 1.0 72.0))
(s94 (/ 1.0 72.0))
(s95 (/ 1.0 72.0))
(s96 (/ 1.0 72.0))
(s97 (/ 1.0 72.0))
(s98 (/ 1.0 72.0))
(s99 (/ 1.0 72.0))
(s100 (/ 1.0 72.0))
(s101 (/ 1.0 72.0))
(s102 (/ 1.0 72.0))
(s103 (/ 1.0 72.0))
(s104 (/ 1.0 72.0))
(s105 (/ 1.0 72.0))
(s106 (/ 1.0 72.0))
(s126 (/ 37.0 72.0))
(s127 (/ 1.0 72.0))
(s128 (/ 1.0 72.0))
(s129 (/ 1.0 72.0))
(s130 (/ 1.0 72.0))
(s131 (/ 1.0 72.0))
(s132 (/ 1.0 72.0))
(s133 (/ 1.0 72.0))
(s134 (/ 1.0 72.0))
(s135 (/ 1.0 72.0))
(s136 (/ 1.0 72.0))
(s137 (/ 1.0 72.0))
(s138 (/ 1.0 72.0))
(s139 (/ 1.0 72.0))
(s140 (/ 1.0 72.0))
(s141 (/ 1.0 72.0))
(s142 (/ 1.0 72.0))
(s143 (/ 1.0 72.0))
(s144 (/ 1.0 72.0))
(s145 (/ 1.0 72.0))
(s146 (/ 1.0 72.0))
(s147 (/ 1.0 72.0))
(s148 (/ 1.0 72.0))
(s149 (/ 1.0 72.0))
(s150 (/ 1.0 72.0))
(s151 (/ 1.0 8.0))
(s152 (/ 1.0 72.0))
(s153 (/ 1.0 72.0))
(s154 (/ 1.0 72.0))
(s155 (/ 1.0 72.0))
(s156 (/ 1.0 72.0))
(s157 (/ 1.0 72.0))
(s158 (/ 1.0 72.0))
(s159 (/ 1.0 72.0))
(s160 (/ 1.0 72.0))
(s161 (/ 1.0 72.0))
(s162 (/ 1.0 72.0))
(s163 (/ 35.0 36.0))
(s164 (/ 1.0 72.0))
(s165 (/ 1.0 72.0))
(s166 (/ 1.0 72.0))
(s167 (/ 1.0 72.0))
(s168 (/ 1.0 72.0))
(s169 (/ 1.0 72.0))
(s170 (/ 1.0 72.0))
(s171 (/ 1.0 72.0))
(s172 (/ 1.0 72.0))
(s173 (/ 31.0 72.0))
(s174 (/ 1.0 72.0))
(s175 (/ 1.0 72.0))
(s176 (/ 1.0 72.0))
(s177 (/ 1.0 72.0))
(s178 (/ 1.0 72.0))
(s184 (/ 1.0 72.0))
(s185 (/ 1.0 72.0))
(s186 (/ 1.0 72.0))
(s187 (/ 1.0 72.0))
(s188 (/ 1.0 72.0))
(s189 (/ 1.0 72.0))
(s190 (/ 1.0 72.0))
(s191 (/ 1.0 72.0))
(s192 (/ 1.0 72.0))
(s193 (/ 1.0 72.0))
(s194 (/ 1.0 72.0))
(s195 (/ 1.0 72.0))
(s196 (/ 1.0 72.0))
(s197 (/ 1.0 72.0))
(s198 (/ 1.0 72.0))
(s199 (/ 1.0 72.0))
(s200 (/ 1.0 72.0))
(s201 (/ 1.0 72.0))
(s202 (/ 1.0 72.0))
(s203 (/ 1.0 72.0))
(s204 (/ 1.0 72.0))
(s205 (/ 1.0 72.0))
(s206 (/ 1.0 72.0))
(s207 (/ 31.0 36.0))
(s208 (/ 1.0 72.0))
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(s210 (/ 1.0 72.0))
(s211 (/ 1.0 72.0))
(s212 (/ 31.0 36.0))
(s213 (/ 1.0 72.0))
(s214 (/ 1.0 72.0))
(s215 (/ 1.0 72.0))
(s216 (/ 7.0 8.0))
(s217 (/ 1.0 72.0))
(s218 (/ 1.0 72.0))
(s232 0.0)
(s242 0.0)
(s250 0.0)
(s254 (/ 1.0 72.0))
(s255 (/ 1.0 72.0))
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(s257 (/ 1.0 72.0))
(s258 (/ 1.0 72.0))
(s259 (/ 1.0 72.0))
(s260 (/ 1.0 72.0))
(s261 (/ 1.0 72.0))
(s262 (/ 1.0 72.0))
(s263 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 693/3383 variables, and 61 constraints, problems are : Problem set: 0 solved, 650 unsolved in 90029 ms.
Refiners :[Positive P Invariants (semi-flows): 38/63 constraints, Generalized P Invariants (flows): 23/137 constraints, State Equation: 0/1382 constraints, PredecessorRefiner: 650/650 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 650 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/650 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/650 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 2 (OVERLAPS) 42/692 variables, 37/56 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/692 variables, 4/60 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/692 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 5 (OVERLAPS) 1/693 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/693 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 7 (OVERLAPS) 234/927 variables, 43/104 constraints. Problems are: Problem set: 0 solved, 650 unsolved
[2024-05-31 21:02:09] [INFO ] Deduced a trap composed of 52 places in 739 ms of which 10 ms to minimize.
[2024-05-31 21:02:10] [INFO ] Deduced a trap composed of 34 places in 451 ms of which 6 ms to minimize.
[2024-05-31 21:02:10] [INFO ] Deduced a trap composed of 43 places in 226 ms of which 3 ms to minimize.
[2024-05-31 21:02:11] [INFO ] Deduced a trap composed of 48 places in 342 ms of which 7 ms to minimize.
[2024-05-31 21:02:12] [INFO ] Deduced a trap composed of 13 places in 150 ms of which 2 ms to minimize.
[2024-05-31 21:02:13] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 3 ms to minimize.
[2024-05-31 21:02:14] [INFO ] Deduced a trap composed of 68 places in 367 ms of which 5 ms to minimize.
[2024-05-31 21:02:14] [INFO ] Deduced a trap composed of 47 places in 238 ms of which 4 ms to minimize.
[2024-05-31 21:02:15] [INFO ] Deduced a trap composed of 44 places in 230 ms of which 3 ms to minimize.
[2024-05-31 21:02:18] [INFO ] Deduced a trap composed of 33 places in 263 ms of which 8 ms to minimize.
[2024-05-31 21:02:20] [INFO ] Deduced a trap composed of 74 places in 312 ms of which 4 ms to minimize.
[2024-05-31 21:02:23] [INFO ] Deduced a trap composed of 66 places in 384 ms of which 6 ms to minimize.
[2024-05-31 21:02:24] [INFO ] Deduced a trap composed of 37 places in 202 ms of which 4 ms to minimize.
[2024-05-31 21:02:25] [INFO ] Deduced a trap composed of 58 places in 380 ms of which 5 ms to minimize.
[2024-05-31 21:02:25] [INFO ] Deduced a trap composed of 69 places in 736 ms of which 9 ms to minimize.
[2024-05-31 21:02:29] [INFO ] Deduced a trap composed of 23 places in 394 ms of which 7 ms to minimize.
[2024-05-31 21:02:29] [INFO ] Deduced a trap composed of 53 places in 238 ms of which 4 ms to minimize.
[2024-05-31 21:02:34] [INFO ] Deduced a trap composed of 37 places in 603 ms of which 7 ms to minimize.
[2024-05-31 21:02:34] [INFO ] Deduced a trap composed of 30 places in 554 ms of which 7 ms to minimize.
[2024-05-31 21:02:35] [INFO ] Deduced a trap composed of 49 places in 597 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/927 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 650 unsolved
[2024-05-31 21:02:37] [INFO ] Deduced a trap composed of 86 places in 461 ms of which 9 ms to minimize.
[2024-05-31 21:02:45] [INFO ] Deduced a trap composed of 82 places in 263 ms of which 4 ms to minimize.
[2024-05-31 21:02:45] [INFO ] Deduced a trap composed of 46 places in 241 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 927/3383 variables, and 127 constraints, problems are : Problem set: 0 solved, 650 unsolved in 90051 ms.
Refiners :[Positive P Invariants (semi-flows): 38/63 constraints, Generalized P Invariants (flows): 66/137 constraints, State Equation: 0/1382 constraints, PredecessorRefiner: 0/650 constraints, Known Traps: 23/23 constraints]
After SMT, in 180383ms problems are : Problem set: 0 solved, 650 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 650 out of 1382 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1382/1382 places, 2001/2001 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1382 transition count 1998
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1379 transition count 1998
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 1379 transition count 1995
Deduced a syphon composed of 3 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 13 place count 1375 transition count 1995
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 1375 transition count 1994
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 15 place count 1374 transition count 1994
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 19 place count 1372 transition count 1992
Applied a total of 19 rules in 114 ms. Remains 1372 /1382 variables (removed 10) and now considering 1992/2001 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 1372/1382 places, 1992/2001 transitions.
RANDOM walk for 2276609 steps (25409 resets) in 120006 ms. (18 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (9 resets) in 36 ms. (108 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 650/650 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 650/650 properties
Probabilistic random walk after 1000001 steps, saw 227667 distinct states, run finished after 38540 ms. (steps per millisecond=25 ) properties seen :0
// Phase 1: matrix 1992 rows 1372 cols
[2024-05-31 21:03:55] [INFO ] Computed 199 invariants in 46 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/650 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/650 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 2 (OVERLAPS) 39/689 variables, 37/56 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/689 variables, 4/60 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/689 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 5 (OVERLAPS) 1/690 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/690 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 7 (OVERLAPS) 227/917 variables, 41/102 constraints. Problems are: Problem set: 0 solved, 650 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 917/3364 variables, and 102 constraints, problems are : Problem set: 0 solved, 650 unsolved in 105042 ms.
Refiners :[Positive P Invariants (semi-flows): 38/63 constraints, Generalized P Invariants (flows): 64/136 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 650/650 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 650 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/650 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/650 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 2 (OVERLAPS) 39/689 variables, 37/56 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/689 variables, 4/60 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/689 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 5 (OVERLAPS) 1/690 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/690 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 650 unsolved
At refinement iteration 7 (OVERLAPS) 227/917 variables, 41/102 constraints. Problems are: Problem set: 0 solved, 650 unsolved
[2024-05-31 21:06:32] [INFO ] Deduced a trap composed of 55 places in 411 ms of which 7 ms to minimize.
[2024-05-31 21:06:33] [INFO ] Deduced a trap composed of 61 places in 371 ms of which 5 ms to minimize.
[2024-05-31 21:06:33] [INFO ] Deduced a trap composed of 56 places in 372 ms of which 5 ms to minimize.
[2024-05-31 21:06:34] [INFO ] Deduced a trap composed of 48 places in 387 ms of which 5 ms to minimize.
[2024-05-31 21:06:35] [INFO ] Deduced a trap composed of 13 places in 145 ms of which 2 ms to minimize.
[2024-05-31 21:06:36] [INFO ] Deduced a trap composed of 19 places in 180 ms of which 3 ms to minimize.
[2024-05-31 21:06:38] [INFO ] Deduced a trap composed of 36 places in 528 ms of which 6 ms to minimize.
[2024-05-31 21:06:41] [INFO ] Deduced a trap composed of 58 places in 289 ms of which 4 ms to minimize.
[2024-05-31 21:06:42] [INFO ] Deduced a trap composed of 45 places in 294 ms of which 4 ms to minimize.
[2024-05-31 21:06:42] [INFO ] Deduced a trap composed of 45 places in 265 ms of which 3 ms to minimize.
[2024-05-31 21:06:47] [INFO ] Deduced a trap composed of 44 places in 371 ms of which 5 ms to minimize.
[2024-05-31 21:06:48] [INFO ] Deduced a trap composed of 80 places in 373 ms of which 5 ms to minimize.
[2024-05-31 21:06:49] [INFO ] Deduced a trap composed of 71 places in 561 ms of which 7 ms to minimize.
[2024-05-31 21:06:50] [INFO ] Deduced a trap composed of 59 places in 757 ms of which 10 ms to minimize.
[2024-05-31 21:06:54] [INFO ] Deduced a trap composed of 24 places in 471 ms of which 7 ms to minimize.
[2024-05-31 21:06:55] [INFO ] Deduced a trap composed of 59 places in 516 ms of which 7 ms to minimize.
[2024-05-31 21:06:55] [INFO ] Deduced a trap composed of 47 places in 252 ms of which 3 ms to minimize.
[2024-05-31 21:07:00] [INFO ] Deduced a trap composed of 49 places in 579 ms of which 8 ms to minimize.
[2024-05-31 21:07:01] [INFO ] Deduced a trap composed of 76 places in 771 ms of which 10 ms to minimize.
[2024-05-31 21:07:02] [INFO ] Deduced a trap composed of 43 places in 793 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/917 variables, 20/122 constraints. Problems are: Problem set: 0 solved, 650 unsolved
[2024-05-31 21:07:03] [INFO ] Deduced a trap composed of 95 places in 341 ms of which 5 ms to minimize.
[2024-05-31 21:07:10] [INFO ] Deduced a trap composed of 81 places in 403 ms of which 6 ms to minimize.
[2024-05-31 21:07:11] [INFO ] Deduced a trap composed of 87 places in 274 ms of which 4 ms to minimize.
[2024-05-31 21:07:25] [INFO ] Deduced a trap composed of 81 places in 494 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 917/3364 variables, and 126 constraints, problems are : Problem set: 0 solved, 650 unsolved in 105040 ms.
Refiners :[Positive P Invariants (semi-flows): 38/63 constraints, Generalized P Invariants (flows): 64/136 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 0/650 constraints, Known Traps: 24/24 constraints]
After SMT, in 210372ms problems are : Problem set: 0 solved, 650 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 650 out of 1372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1372/1372 places, 1992/1992 transitions.
Applied a total of 0 rules in 55 ms. Remains 1372 /1372 variables (removed 0) and now considering 1992/1992 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 1372/1372 places, 1992/1992 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1372/1372 places, 1992/1992 transitions.
Applied a total of 0 rules in 49 ms. Remains 1372 /1372 variables (removed 0) and now considering 1992/1992 (removed 0) transitions.
[2024-05-31 21:07:26] [INFO ] Invariant cache hit.
[2024-05-31 21:07:28] [INFO ] Implicit Places using invariants in 1991 ms returned [108, 312, 353, 514, 541, 582, 747, 774, 797, 949, 973, 974, 976, 993, 1011, 1030, 1083, 1084, 1095, 1096, 1098, 1115, 1133, 1153, 1202, 1203, 1206, 1217, 1218, 1219, 1237, 1239, 1243, 1261, 1262, 1263, 1264, 1276, 1282, 1288, 1294, 1300, 1306, 1312, 1318, 1324, 1330, 1336]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 2010 ms to find 48 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1324/1372 places, 1992/1992 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 1324 transition count 1911
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 1243 transition count 1911
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 162 place count 1243 transition count 1893
Deduced a syphon composed of 18 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 199 place count 1224 transition count 1893
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 211 place count 1220 transition count 1885
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 219 place count 1212 transition count 1885
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 234 place count 1197 transition count 1870
Iterating global reduction 4 with 15 rules applied. Total rules applied 249 place count 1197 transition count 1870
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 252 place count 1197 transition count 1867
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 252 place count 1197 transition count 1866
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 254 place count 1196 transition count 1866
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 257 place count 1193 transition count 1860
Iterating global reduction 5 with 3 rules applied. Total rules applied 260 place count 1193 transition count 1860
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 261 place count 1192 transition count 1859
Iterating global reduction 5 with 1 rules applied. Total rules applied 262 place count 1192 transition count 1859
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 263 place count 1191 transition count 1857
Iterating global reduction 5 with 1 rules applied. Total rules applied 264 place count 1191 transition count 1857
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 8 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 348 place count 1149 transition count 1815
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 350 place count 1149 transition count 1813
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 354 place count 1147 transition count 1814
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 6 with 15 rules applied. Total rules applied 369 place count 1147 transition count 1799
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 385 place count 1131 transition count 1799
Partial Free-agglomeration rule applied 15 times.
Drop transitions (Partial Free agglomeration) removed 15 transitions
Iterating global reduction 7 with 15 rules applied. Total rules applied 400 place count 1131 transition count 1799
Applied a total of 400 rules in 376 ms. Remains 1131 /1324 variables (removed 193) and now considering 1799/1992 (removed 193) transitions.
// Phase 1: matrix 1799 rows 1131 cols
[2024-05-31 21:07:28] [INFO ] Computed 145 invariants in 38 ms
[2024-05-31 21:07:29] [INFO ] Implicit Places using invariants in 1167 ms returned [236, 278, 279, 465, 493, 494, 683, 711, 712, 860, 866, 869, 871, 892, 893, 973, 979, 982, 984, 989, 990, 1056, 1062, 1065, 1067]
[2024-05-31 21:07:29] [INFO ] Actually due to overlaps returned [278, 493, 711, 892, 989, 494, 893, 990, 279, 712, 860, 866, 871, 979, 984, 1056, 1062, 1067, 236, 465, 683, 973]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 1172 ms to find 22 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1109/1372 places, 1799/1992 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1098 transition count 1788
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1098 transition count 1788
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 1096 transition count 1786
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 1096 transition count 1786
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 32 place count 1093 transition count 1783
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 41 place count 1093 transition count 1774
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 50 place count 1084 transition count 1774
Applied a total of 50 rules in 150 ms. Remains 1084 /1109 variables (removed 25) and now considering 1774/1799 (removed 25) transitions.
// Phase 1: matrix 1774 rows 1084 cols
[2024-05-31 21:07:29] [INFO ] Computed 123 invariants in 21 ms
[2024-05-31 21:07:31] [INFO ] Implicit Places using invariants in 1180 ms returned []
[2024-05-31 21:07:31] [INFO ] Invariant cache hit.
[2024-05-31 21:07:33] [INFO ] Implicit Places using invariants and state equation in 2858 ms returned []
Implicit Place search using SMT with State Equation took 4047 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 1084/1372 places, 1774/1992 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 7806 ms. Remains : 1084/1372 places, 1774/1992 transitions.
RANDOM walk for 2443843 steps (37076 resets) in 120004 ms. (20 steps per ms) remains 644/650 properties
BEST_FIRST walk for 4004 steps (10 resets) in 30 ms. (129 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4002 steps (10 resets) in 68 ms. (58 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (10 resets) in 63 ms. (62 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4002 steps (8 resets) in 62 ms. (63 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (11 resets) in 70 ms. (56 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (11 resets) in 79 ms. (50 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (10 resets) in 77 ms. (51 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (10 resets) in 72 ms. (54 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4001 steps (9 resets) in 66 ms. (59 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4002 steps (10 resets) in 78 ms. (50 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (10 resets) in 67 ms. (58 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 61 ms. (64 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 80 ms. (49 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 79 ms. (50 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (10 resets) in 71 ms. (55 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 66 ms. (59 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (11 resets) in 54 ms. (72 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 76 ms. (52 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (9 resets) in 72 ms. (54 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4002 steps (11 resets) in 80 ms. (49 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (11 resets) in 95 ms. (41 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (10 resets) in 108 ms. (36 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (10 resets) in 97 ms. (40 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 80 ms. (49 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4002 steps (11 resets) in 83 ms. (47 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (11 resets) in 66 ms. (59 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (11 resets) in 109 ms. (36 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 89 ms. (44 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (12 resets) in 41 ms. (95 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (10 resets) in 93 ms. (42 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 86 ms. (46 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4002 steps (11 resets) in 94 ms. (42 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (10 resets) in 78 ms. (50 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (10 resets) in 101 ms. (39 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4002 steps (10 resets) in 88 ms. (44 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (12 resets) in 89 ms. (44 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (12 resets) in 118 ms. (33 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (12 resets) in 72 ms. (54 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4002 steps (10 resets) in 84 ms. (47 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 74 ms. (53 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 65 ms. (60 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (11 resets) in 66 ms. (59 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (9 resets) in 88 ms. (44 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (9 resets) in 87 ms. (45 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (12 resets) in 91 ms. (43 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4002 steps (10 resets) in 85 ms. (46 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (11 resets) in 83 ms. (47 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4004 steps (12 resets) in 95 ms. (41 steps per ms) remains 644/644 properties
BEST_FIRST walk for 4003 steps (11 resets) in 59 ms. (66 steps per ms) remains 644/644 properties
Probabilistic random walk after 1000001 steps, saw 204052 distinct states, run finished after 35820 ms. (steps per millisecond=27 ) properties seen :119
[2024-05-31 21:08:41] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 2 (OVERLAPS) 22/547 variables, 28/48 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/547 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/547 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 5 (OVERLAPS) 290/837 variables, 33/84 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/837 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 7 (OVERLAPS) 19/856 variables, 9/93 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/856 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 9 (OVERLAPS) 145/1001 variables, 16/109 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1001 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 11 (OVERLAPS) 48/1049 variables, 5/114 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1049 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 13 (OVERLAPS) 35/1084 variables, 9/123 constraints. Problems are: Problem set: 0 solved, 525 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1084/2858 variables, and 123 constraints, problems are : Problem set: 0 solved, 525 unsolved in 120030 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, Generalized P Invariants (flows): 81/81 constraints, State Equation: 0/1084 constraints, PredecessorRefiner: 525/525 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 525 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 2 (OVERLAPS) 22/547 variables, 28/48 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/547 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 525 unsolved
[2024-05-31 21:10:51] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 2 ms to minimize.
[2024-05-31 21:10:55] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/547 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 525 unsolved
[2024-05-31 21:11:03] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/547 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 7 (OVERLAPS) 290/837 variables, 33/87 constraints. Problems are: Problem set: 0 solved, 525 unsolved
[2024-05-31 21:11:26] [INFO ] Deduced a trap composed of 40 places in 485 ms of which 7 ms to minimize.
[2024-05-31 21:11:30] [INFO ] Deduced a trap composed of 63 places in 369 ms of which 4 ms to minimize.
[2024-05-31 21:11:30] [INFO ] Deduced a trap composed of 47 places in 211 ms of which 3 ms to minimize.
[2024-05-31 21:11:33] [INFO ] Deduced a trap composed of 36 places in 311 ms of which 5 ms to minimize.
[2024-05-31 21:11:33] [INFO ] Deduced a trap composed of 82 places in 242 ms of which 4 ms to minimize.
[2024-05-31 21:11:34] [INFO ] Deduced a trap composed of 40 places in 252 ms of which 4 ms to minimize.
[2024-05-31 21:11:34] [INFO ] Deduced a trap composed of 56 places in 265 ms of which 4 ms to minimize.
[2024-05-31 21:11:38] [INFO ] Deduced a trap composed of 44 places in 394 ms of which 6 ms to minimize.
[2024-05-31 21:11:39] [INFO ] Deduced a trap composed of 74 places in 469 ms of which 7 ms to minimize.
[2024-05-31 21:11:41] [INFO ] Deduced a trap composed of 44 places in 243 ms of which 3 ms to minimize.
[2024-05-31 21:11:43] [INFO ] Deduced a trap composed of 34 places in 356 ms of which 5 ms to minimize.
[2024-05-31 21:11:43] [INFO ] Deduced a trap composed of 55 places in 259 ms of which 4 ms to minimize.
[2024-05-31 21:11:47] [INFO ] Deduced a trap composed of 28 places in 362 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/837 variables, 13/100 constraints. Problems are: Problem set: 0 solved, 525 unsolved
[2024-05-31 21:11:58] [INFO ] Deduced a trap composed of 73 places in 388 ms of which 5 ms to minimize.
[2024-05-31 21:11:59] [INFO ] Deduced a trap composed of 107 places in 421 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/837 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 525 unsolved
[2024-05-31 21:12:22] [INFO ] Deduced a trap composed of 100 places in 394 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/837 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 525 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 837/2858 variables, and 103 constraints, problems are : Problem set: 0 solved, 525 unsolved in 120049 ms.
Refiners :[Positive P Invariants (semi-flows): 28/42 constraints, Generalized P Invariants (flows): 56/81 constraints, State Equation: 0/1084 constraints, PredecessorRefiner: 0/525 constraints, Known Traps: 19/19 constraints]
After SMT, in 240211ms problems are : Problem set: 0 solved, 525 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 525 out of 1084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1084/1084 places, 1774/1774 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 1084 transition count 1754
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 1064 transition count 1754
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 40 place count 1064 transition count 1720
Deduced a syphon composed of 34 places in 6 ms
Ensure Unique test removed 4 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 112 place count 1026 transition count 1720
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 116 place count 1026 transition count 1716
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 120 place count 1022 transition count 1716
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 123 place count 1019 transition count 1713
Iterating global reduction 4 with 3 rules applied. Total rules applied 126 place count 1019 transition count 1713
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 127 place count 1018 transition count 1712
Iterating global reduction 4 with 1 rules applied. Total rules applied 128 place count 1018 transition count 1712
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 150 place count 1006 transition count 1702
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 151 place count 1006 transition count 1701
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 152 place count 1005 transition count 1701
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 152 place count 1005 transition count 1698
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 158 place count 1002 transition count 1698
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 159 place count 1001 transition count 1698
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 160 place count 1000 transition count 1692
Iterating global reduction 7 with 1 rules applied. Total rules applied 161 place count 1000 transition count 1692
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 162 place count 999 transition count 1692
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 168 place count 996 transition count 1689
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 170 place count 994 transition count 1687
Iterating global reduction 8 with 2 rules applied. Total rules applied 172 place count 994 transition count 1687
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 173 place count 993 transition count 1686
Iterating global reduction 8 with 1 rules applied. Total rules applied 174 place count 993 transition count 1686
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 175 place count 993 transition count 1685
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 176 place count 993 transition count 1684
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 178 place count 992 transition count 1683
Applied a total of 178 rules in 377 ms. Remains 992 /1084 variables (removed 92) and now considering 1683/1774 (removed 91) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 378 ms. Remains : 992/1084 places, 1683/1774 transitions.
RANDOM walk for 1011245 steps (16024 resets) in 120004 ms. (8 steps per ms) remains 522/525 properties
BEST_FIRST walk for 4004 steps (12 resets) in 81 ms. (48 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (12 resets) in 84 ms. (47 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (12 resets) in 86 ms. (46 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (11 resets) in 106 ms. (37 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4002 steps (12 resets) in 80 ms. (49 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (11 resets) in 97 ms. (40 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (10 resets) in 66 ms. (59 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (11 resets) in 75 ms. (52 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (12 resets) in 75 ms. (52 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (12 resets) in 94 ms. (42 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4002 steps (10 resets) in 81 ms. (48 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (11 resets) in 75 ms. (52 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (12 resets) in 85 ms. (46 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (11 resets) in 77 ms. (51 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (10 resets) in 87 ms. (45 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (11 resets) in 64 ms. (61 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (10 resets) in 76 ms. (51 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (12 resets) in 58 ms. (67 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (11 resets) in 69 ms. (57 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (12 resets) in 76 ms. (51 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4002 steps (10 resets) in 39 ms. (100 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (10 resets) in 59 ms. (66 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (11 resets) in 57 ms. (69 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (10 resets) in 67 ms. (58 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4001 steps (10 resets) in 76 ms. (51 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (12 resets) in 48 ms. (81 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (10 resets) in 87 ms. (45 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (10 resets) in 99 ms. (40 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (11 resets) in 94 ms. (42 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (12 resets) in 75 ms. (52 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (10 resets) in 97 ms. (40 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (12 resets) in 97 ms. (40 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4002 steps (10 resets) in 100 ms. (39 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (11 resets) in 99 ms. (40 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (11 resets) in 132 ms. (30 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (10 resets) in 90 ms. (44 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (12 resets) in 113 ms. (35 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (11 resets) in 113 ms. (35 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (9 resets) in 127 ms. (31 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (11 resets) in 118 ms. (33 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4001 steps (10 resets) in 100 ms. (39 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (10 resets) in 101 ms. (39 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (10 resets) in 81 ms. (48 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (12 resets) in 110 ms. (36 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (13 resets) in 79 ms. (50 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (12 resets) in 70 ms. (56 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (10 resets) in 105 ms. (37 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4004 steps (12 resets) in 86 ms. (46 steps per ms) remains 522/522 properties
BEST_FIRST walk for 4003 steps (12 resets) in 93 ms. (42 steps per ms) remains 522/522 properties
Probabilistic random walk after 1000001 steps, saw 197975 distinct states, run finished after 36310 ms. (steps per millisecond=27 ) properties seen :109
// Phase 1: matrix 1683 rows 992 cols
[2024-05-31 21:13:49] [INFO ] Computed 115 invariants in 19 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 16/429 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/429 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 5 (OVERLAPS) 282/711 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/711 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 7 (OVERLAPS) 20/731 variables, 10/82 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/731 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 9 (OVERLAPS) 169/900 variables, 19/101 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/900 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 11 (OVERLAPS) 17/917 variables, 3/104 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/917 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 13 (OVERLAPS) 51/968 variables, 7/111 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/968 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 15 (OVERLAPS) 22/990 variables, 3/114 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/990 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 17 (OVERLAPS) 2/992 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/992 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 19 (OVERLAPS) 1683/2675 variables, 992/1107 constraints. Problems are: Problem set: 0 solved, 413 unsolved
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(t15 (/ 3.0 530.0))
(t16 (/ 1.0 212.0))
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(t34 (/ 11.0 120.0))
(t35 0.0)
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(t38 0.0)
(t39 0.0)
(t40 0.0)
(t41 0.0)
(t42 0.0)
(t43 0.0)
(t44 0.0)
(t45 0.0)
(t46 0.0)
(t47 0.0)
(t48 0.0)
(t49 0.0)
(t50 0.0)
(t51 0.0)
(t52 0.0)
(t53 0.0)
(t54 0.0)
(t55 0.0)
(t56 0.0)
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(t59 (/ 109.0 120.0))
(t60 (/ 2.0 265.0))
(t61 (/ 23.0 3180.0))
(t62 (/ 11.0 1590.0))
(t63 (/ 19.0 3180.0))
(t64 (/ 3.0 530.0))
(t65 (/ 1.0 212.0))
(t66 (/ 7.0 1590.0))
(t67 (/ 13.0 3180.0))
(t68 (/ 1.0 318.0))
(t69 (/ 2.0 795.0))
(t70 (/ 3.0 1060.0))
(t71 (/ 7.0 3180.0))
(t72 (/ 7.0 3180.0))
(t73 (/ 1.0 795.0))
(t74 (/ 1.0 3180.0))
(t75 0.0)
(t76 (/ 11.0 120.0))
(t77 (/ 11.0 120.0))
(t78 (/ 11.0 120.0))
(t79 (/ 11.0 120.0))
(t80 (/ 11.0 120.0))
(t81 (/ 11.0 120.0))
(t82 (/ 11.0 120.0))
(t83 (/ 11.0 120.0))
(t84 0.0)
(t85 0.0)
(t86 (/ 11.0 120.0))
(t87 (/ 23.0 1590.0))
(t88 (/ 1.0 636.0))
(t89 (/ 1.0 1060.0))
(t90 (/ 131.0 2120.0))
(t91 (/ 389.0 6360.0))
(t92 (/ 7.0 3180.0))
(t93 (/ 1.0 636.0))
(t94 (/ 1.0 1060.0))
(t95 (/ 1.0 3180.0))
(t96 (/ 131.0 2120.0))
(t97 (/ 1.0 636.0))
(t98 (/ 1.0 1060.0))
(t99 (/ 1.0 3180.0))
(t100 0.0)
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(t105 (/ 1.0 636.0))
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(t108 0.0)
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(t111 (/ 361.0 6360.0))
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(t1611 0.0)
(t1612 0.0)
(t1613 0.0)
(t1614 0.0)
(t1615 0.0)
(t1616 (/ 151.0 1272.0))
(t1617 0.0)
(t1618 0.0)
(t1619 0.0)
(t1620 0.0)
(t1621 0.0)
(t1622 0.0)
(t1623 0.0)
(t1624 0.0)
(t1625 (/ 151.0 1272.0))
(t1626 0.0)
(t1627 0.0)
(t1628 0.0)
(t1629 0.0)
(t1630 0.0)
(t1631 0.0)
(t1632 (/ 151.0 1272.0)timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2675/2675 variables, and 1107 constraints, problems are : Problem set: 0 solved, 413 unsolved in 135030 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 76/76 constraints, State Equation: 992/992 constraints, PredecessorRefiner: 413/413 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 413 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 16/429 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/429 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 413 unsolved
[2024-05-31 21:16:11] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 1 ms to minimize.
[2024-05-31 21:16:11] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 2 ms to minimize.
[2024-05-31 21:16:13] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 6 (OVERLAPS) 282/711 variables, 30/75 constraints. Problems are: Problem set: 0 solved, 413 unsolved
[2024-05-31 21:16:25] [INFO ] Deduced a trap composed of 45 places in 271 ms of which 4 ms to minimize.
[2024-05-31 21:16:25] [INFO ] Deduced a trap composed of 126 places in 426 ms of which 6 ms to minimize.
[2024-05-31 21:16:26] [INFO ] Deduced a trap composed of 56 places in 454 ms of which 6 ms to minimize.
[2024-05-31 21:16:26] [INFO ] Deduced a trap composed of 63 places in 240 ms of which 3 ms to minimize.
[2024-05-31 21:16:30] [INFO ] Deduced a trap composed of 50 places in 262 ms of which 4 ms to minimize.
[2024-05-31 21:16:31] [INFO ] Deduced a trap composed of 43 places in 245 ms of which 4 ms to minimize.
[2024-05-31 21:16:34] [INFO ] Deduced a trap composed of 31 places in 292 ms of which 5 ms to minimize.
[2024-05-31 21:16:36] [INFO ] Deduced a trap composed of 29 places in 236 ms of which 3 ms to minimize.
[2024-05-31 21:16:36] [INFO ] Deduced a trap composed of 59 places in 241 ms of which 3 ms to minimize.
[2024-05-31 21:16:36] [INFO ] Deduced a trap composed of 39 places in 162 ms of which 3 ms to minimize.
[2024-05-31 21:16:38] [INFO ] Deduced a trap composed of 43 places in 153 ms of which 4 ms to minimize.
[2024-05-31 21:16:39] [INFO ] Deduced a trap composed of 33 places in 220 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/711 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 413 unsolved
[2024-05-31 21:16:42] [INFO ] Deduced a trap composed of 53 places in 325 ms of which 5 ms to minimize.
[2024-05-31 21:16:48] [INFO ] Deduced a trap composed of 40 places in 435 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/711 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 413 unsolved
[2024-05-31 21:16:57] [INFO ] Deduced a trap composed of 110 places in 318 ms of which 5 ms to minimize.
[2024-05-31 21:17:02] [INFO ] Deduced a trap composed of 73 places in 449 ms of which 6 ms to minimize.
[2024-05-31 21:17:03] [INFO ] Deduced a trap composed of 40 places in 96 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/711 variables, 3/92 constraints. Problems are: Problem set: 0 solved, 413 unsolved
[2024-05-31 21:17:13] [INFO ] Deduced a trap composed of 93 places in 194 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/711 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/711 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 12 (OVERLAPS) 20/731 variables, 10/103 constraints. Problems are: Problem set: 0 solved, 413 unsolved
[2024-05-31 21:17:33] [INFO ] Deduced a trap composed of 73 places in 152 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/731 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 413 unsolved
[2024-05-31 21:17:43] [INFO ] Deduced a trap composed of 76 places in 218 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/731 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 413 unsolved
[2024-05-31 21:17:51] [INFO ] Deduced a trap composed of 108 places in 231 ms of which 3 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/731 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/731 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 17 (OVERLAPS) 169/900 variables, 19/125 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 900/2675 variables, and 125 constraints, problems are : Problem set: 0 solved, 413 unsolved in 135021 ms.
Refiners :[Positive P Invariants (semi-flows): 33/39 constraints, Generalized P Invariants (flows): 68/76 constraints, State Equation: 0/992 constraints, PredecessorRefiner: 0/413 constraints, Known Traps: 24/24 constraints]
After SMT, in 270189ms problems are : Problem set: 0 solved, 413 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 413 out of 992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 992/992 places, 1683/1683 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 992 transition count 1665
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 974 transition count 1665
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 36 place count 974 transition count 1635
Deduced a syphon composed of 30 places in 6 ms
Ensure Unique test removed 3 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 63 rules applied. Total rules applied 99 place count 941 transition count 1635
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 102 place count 941 transition count 1632
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 105 place count 938 transition count 1632
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 107 place count 936 transition count 1630
Iterating global reduction 4 with 2 rules applied. Total rules applied 109 place count 936 transition count 1630
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 129 place count 925 transition count 1621
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 130 place count 925 transition count 1620
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 131 place count 924 transition count 1620
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 131 place count 924 transition count 1617
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 137 place count 921 transition count 1617
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 138 place count 920 transition count 1617
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 139 place count 919 transition count 1611
Iterating global reduction 7 with 1 rules applied. Total rules applied 140 place count 919 transition count 1611
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 141 place count 918 transition count 1611
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 147 place count 915 transition count 1608
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 149 place count 913 transition count 1606
Iterating global reduction 8 with 2 rules applied. Total rules applied 151 place count 913 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 152 place count 912 transition count 1605
Iterating global reduction 8 with 1 rules applied. Total rules applied 153 place count 912 transition count 1605
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 154 place count 912 transition count 1604
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 155 place count 912 transition count 1603
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 156 place count 911 transition count 1603
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 157 place count 911 transition count 1602
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 158 place count 910 transition count 1602
Applied a total of 158 rules in 332 ms. Remains 910 /992 variables (removed 82) and now considering 1602/1683 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 910/992 places, 1602/1683 transitions.
RANDOM walk for 1108273 steps (18150 resets) in 120004 ms. (9 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (117 resets) in 774 ms. (51 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40002 steps (119 resets) in 932 ms. (42 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40002 steps (124 resets) in 875 ms. (45 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (116 resets) in 911 ms. (43 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (122 resets) in 915 ms. (43 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (122 resets) in 856 ms. (46 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (126 resets) in 897 ms. (44 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (121 resets) in 1022 ms. (39 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (121 resets) in 1015 ms. (39 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (120 resets) in 912 ms. (43 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (124 resets) in 769 ms. (51 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (123 resets) in 740 ms. (53 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (119 resets) in 809 ms. (49 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (120 resets) in 691 ms. (57 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (119 resets) in 875 ms. (45 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (121 resets) in 944 ms. (42 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (121 resets) in 742 ms. (53 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (118 resets) in 738 ms. (54 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (118 resets) in 792 ms. (50 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (128 resets) in 945 ms. (42 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (115 resets) in 880 ms. (45 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (120 resets) in 872 ms. (45 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (124 resets) in 1068 ms. (37 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40002 steps (120 resets) in 893 ms. (44 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (131 resets) in 723 ms. (55 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (124 resets) in 1216 ms. (32 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (123 resets) in 1062 ms. (37 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (121 resets) in 913 ms. (43 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (121 resets) in 928 ms. (43 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (118 resets) in 852 ms. (46 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (122 resets) in 821 ms. (48 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (123 resets) in 992 ms. (40 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (114 resets) in 892 ms. (44 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40002 steps (120 resets) in 785 ms. (50 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (126 resets) in 832 ms. (48 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (121 resets) in 879 ms. (45 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (118 resets) in 946 ms. (42 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (117 resets) in 831 ms. (48 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (123 resets) in 949 ms. (42 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (121 resets) in 857 ms. (46 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (120 resets) in 910 ms. (43 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (122 resets) in 848 ms. (47 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (125 resets) in 786 ms. (50 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (125 resets) in 887 ms. (45 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40002 steps (116 resets) in 904 ms. (44 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (118 resets) in 1002 ms. (39 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (119 resets) in 799 ms. (50 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (118 resets) in 758 ms. (52 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40004 steps (119 resets) in 816 ms. (48 steps per ms) remains 413/413 properties
BEST_FIRST walk for 40003 steps (128 resets) in 857 ms. (46 steps per ms) remains 413/413 properties
Interrupted probabilistic random walk after 3873436 steps, run timeout after 126001 ms. (steps per millisecond=30 ) properties seen :0 out of 413
Probabilistic random walk after 3873436 steps, saw 718255 distinct states, run finished after 126020 ms. (steps per millisecond=30 ) properties seen :0
// Phase 1: matrix 1602 rows 910 cols
[2024-05-31 21:21:08] [INFO ] Computed 108 invariants in 28 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 16/429 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/429 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 5 (OVERLAPS) 232/661 variables, 28/70 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/661 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 7 (OVERLAPS) 8/669 variables, 6/76 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/669 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 9 (OVERLAPS) 158/827 variables, 18/94 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/827 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 11 (OVERLAPS) 48/875 variables, 5/99 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/875 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 13 (OVERLAPS) 35/910 variables, 9/108 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/910 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 15 (OVERLAPS) 1602/2512 variables, 910/1018 constraints. Problems are: Problem set: 0 solved, 413 unsolved

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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -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="ASLink-PT-06b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ltsminxred"
echo " Input is ASLink-PT-06b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r466-smll-171620124300063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06b.tgz
mv ASLink-PT-06b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;