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.r223-tall-171649610900212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is LamportFastMutEx-COL-3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-171649610900212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 8.6K Apr 13 07:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 13 07:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 13 07:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 13 07:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 13 07:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 13 07:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 07:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 13 07:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 39K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716523059127

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 03:57:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 03:57:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 03:57:40] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-24 03:57:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-24 03:57:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 568 ms
[2024-05-24 03:57:40] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 100 PT places and 192.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2024-05-24 03:57:41] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 11 ms.
[2024-05-24 03:57:41] [INFO ] Skeletonized 14 HLPN properties in 2 ms. Removed 2 properties that had guard overlaps.
Initial state reduction rules removed 4 formulas.
FORMULA LamportFastMutEx-COL-3-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-3-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduction of identical properties reduced properties to check from 13 to 12
RANDOM walk for 344 steps (0 resets) in 38 ms. (8 steps per ms) remains 0/12 properties
[2024-05-24 03:57:41] [INFO ] Flatten gal took : 14 ms
[2024-05-24 03:57:41] [INFO ] Flatten gal took : 3 ms
Domain [pid(4), pid(4)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-24 03:57:41] [INFO ] Unfolded HLPN to a Petri net with 100 places and 156 transitions 664 arcs in 24 ms.
[2024-05-24 03:57:41] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 42 transitions.
FORMULA LamportFastMutEx-COL-3-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 114/114 transitions.
Applied a total of 0 rules in 6 ms. Remains 71 /71 variables (removed 0) and now considering 114/114 (removed 0) transitions.
[2024-05-24 03:57:41] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2024-05-24 03:57:41] [INFO ] Computed 17 invariants in 17 ms
[2024-05-24 03:57:41] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-24 03:57:41] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 03:57:41] [INFO ] Invariant cache hit.
[2024-05-24 03:57:41] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-24 03:57:41] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Running 111 sub problems to find dead transitions.
[2024-05-24 03:57:41] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
[2024-05-24 03:57:41] [INFO ] Invariant cache hit.
[2024-05-24 03:57:41] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 111 unsolved
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 12 places in 127 ms of which 75 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 2 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
Problem TDEAD5 is UNSAT
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 0 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD57 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 8 solved, 103 unsolved
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 4 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
Problem TDEAD26 is UNSAT
[2024-05-24 03:57:42] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
Problem TDEAD27 is UNSAT
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 1 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
Problem TDEAD29 is UNSAT
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
Problem TDEAD18 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:57:43] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:57:44] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
[2024-05-24 03:57:44] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:57:44] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:57:44] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 9/66 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:44] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 1/67 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:44] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:57:44] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:57:44] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:57:44] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 4/71 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:45] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:57:45] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/73 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/73 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 96/167 variables, 71/144 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 27/171 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 0/171 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 11 (OVERLAPS) 0/167 variables, 0/171 constraints. Problems are: Problem set: 18 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 171 constraints, problems are : Problem set: 18 solved, 93 unsolved in 4848 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 56/56 constraints]
Escalating to Integer solving :Problem set: 18 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 34/39 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/39 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/51 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 22/73 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:46] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 5 ms to minimize.
[2024-05-24 03:57:46] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 2/75 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 0/75 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 96/167 variables, 71/146 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 27/173 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 93/266 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:48] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 0 ms to minimize.
[2024-05-24 03:57:48] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:57:48] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 3/269 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:48] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:57:48] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/167 variables, 2/271 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:49] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
[2024-05-24 03:57:49] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/167 variables, 2/273 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:50] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:57:50] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/167 variables, 2/275 constraints. Problems are: Problem set: 18 solved, 93 unsolved
[2024-05-24 03:57:51] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-05-24 03:57:51] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-24 03:57:51] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/167 variables, 3/278 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/167 variables, 0/278 constraints. Problems are: Problem set: 18 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/167 variables, 0/278 constraints. Problems are: Problem set: 18 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 278 constraints, problems are : Problem set: 18 solved, 93 unsolved in 7178 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 93/111 constraints, Known Traps: 70/70 constraints]
After SMT, in 12095ms problems are : Problem set: 18 solved, 93 unsolved
Search for dead transitions found 18 dead transitions in 12110ms
Found 18 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in LTL mode, iteration 1 : 71/71 places, 96/114 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12412 ms. Remains : 71/71 places, 96/114 transitions.
Support contains 65 out of 71 places after structural reductions.
[2024-05-24 03:57:53] [INFO ] Flatten gal took : 12 ms
[2024-05-24 03:57:53] [INFO ] Flatten gal took : 13 ms
[2024-05-24 03:57:53] [INFO ] Input system was already deterministic with 96 transitions.
Reduction of identical properties reduced properties to check from 16 to 14
RANDOM walk for 219 steps (0 resets) in 28 ms. (7 steps per ms) remains 0/14 properties
FORMULA LamportFastMutEx-COL-3-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 3 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Support contains 10 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 03:57:54] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-05-24 03:57:54] [INFO ] Computed 17 invariants in 1 ms
[2024-05-24 03:57:54] [INFO ] Implicit Places using invariants in 52 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 55 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 214 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-03
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 2 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-03 finished in 324 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 18 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 03:57:54] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:57:54] [INFO ] Invariant cache hit.
[2024-05-24 03:57:54] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-24 03:57:54] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:57:54] [INFO ] Invariant cache hit.
[2024-05-24 03:57:54] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 03:57:54] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2024-05-24 03:57:54] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:57:54] [INFO ] Invariant cache hit.
[2024-05-24 03:57:54] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:57:54] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 0 ms to minimize.
[2024-05-24 03:57:54] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:57:55] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 1 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:57:56] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:57:57] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:57:58] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:57:58] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-24 03:57:58] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:57:58] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:57:58] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 84/155 variables, 71/155 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 24/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 179 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5774 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 67/67 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 32/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:00] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:58:00] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:58:00] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:00] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:00] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 5/89 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:00] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
[2024-05-24 03:58:01] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/279 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:02] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:58:02] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 2/281 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:03] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-24 03:58:03] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:04] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 284 constraints, problems are : Problem set: 0 solved, 93 unsolved in 6076 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 79/79 constraints]
After SMT, in 11876ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 11878ms
Finished structural reductions in LTL mode , in 1 iterations and 12026 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-05 finished in 12208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 19 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 10 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 03:58:06] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:58:06] [INFO ] Invariant cache hit.
[2024-05-24 03:58:06] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-24 03:58:06] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:58:06] [INFO ] Invariant cache hit.
[2024-05-24 03:58:06] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 03:58:06] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-24 03:58:06] [INFO ] Redundant transitions in 2 ms returned []
Running 93 sub problems to find dead transitions.
[2024-05-24 03:58:06] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:58:06] [INFO ] Invariant cache hit.
[2024-05-24 03:58:06] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:58:07] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-24 03:58:08] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:09] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:10] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:10] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:10] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-05-24 03:58:10] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:11] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:58:11] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 84/155 variables, 71/155 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 24/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 179 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5781 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 67/67 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 32/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:13] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:58:13] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:13] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:13] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:13] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 5/89 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:13] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:58:13] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/279 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:14] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-05-24 03:58:14] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 2/281 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:15] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2024-05-24 03:58:15] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:16] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 284 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5880 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 79/79 constraints]
After SMT, in 11687ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 11688ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11834 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 270 ms.
Stack based approach found an accepted trace after 56 steps with 0 reset with depth 57 and stack size 57 in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-07 finished in 12213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Applied a total of 6 rules in 13 ms. Remains 68 /71 variables (removed 3) and now considering 93/96 (removed 3) transitions.
[2024-05-24 03:58:18] [INFO ] Flow matrix only has 81 transitions (discarded 12 similar events)
// Phase 1: matrix 81 rows 68 cols
[2024-05-24 03:58:18] [INFO ] Computed 17 invariants in 2 ms
[2024-05-24 03:58:18] [INFO ] Implicit Places using invariants in 49 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/71 places, 93/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 90
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 90
Applied a total of 6 rules in 9 ms. Remains 62 /65 variables (removed 3) and now considering 90/93 (removed 3) transitions.
[2024-05-24 03:58:18] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-05-24 03:58:18] [INFO ] Computed 14 invariants in 2 ms
[2024-05-24 03:58:18] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-24 03:58:18] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:18] [INFO ] Invariant cache hit.
[2024-05-24 03:58:18] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:58:19] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 62/71 places, 90/96 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 187 ms. Remains : 62/71 places, 90/96 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-08
Product exploration explored 100000 steps with 3555 reset in 191 ms.
Stack based approach found an accepted trace after 45436 steps with 1611 reset with depth 33 and stack size 33 in 95 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-08 finished in 559 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&(p0||X(p1)))))'
Support contains 21 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 03:58:19] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-05-24 03:58:19] [INFO ] Computed 17 invariants in 3 ms
[2024-05-24 03:58:19] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-24 03:58:19] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:58:19] [INFO ] Invariant cache hit.
[2024-05-24 03:58:19] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 03:58:19] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2024-05-24 03:58:19] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:58:19] [INFO ] Invariant cache hit.
[2024-05-24 03:58:19] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:19] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:19] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:19] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:19] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:58:19] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 0 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 4 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:20] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 17 places in 19 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:21] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:58:22] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-05-24 03:58:22] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:58:22] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:22] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:22] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:22] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:22] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:22] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:22] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:23] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:23] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-24 03:58:23] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:23] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-05-24 03:58:23] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 84/155 variables, 71/155 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 24/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 179 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5693 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 67/67 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 32/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:25] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:58:25] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:58:25] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:25] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:25] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 5/89 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:25] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:58:25] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/279 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:27] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 0 ms to minimize.
[2024-05-24 03:58:27] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 2/281 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:28] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-24 03:58:28] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:28] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 284 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5967 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 79/79 constraints]
After SMT, in 11694ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 11696ms
Finished structural reductions in LTL mode , in 1 iterations and 11812 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), true]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 182 ms.
Stack based approach found an accepted trace after 107 steps with 0 reset with depth 108 and stack size 108 in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-09 finished in 12180 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U G(p1))||F((G(p3)||p2))))'
Support contains 24 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 8 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 03:58:31] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:58:31] [INFO ] Invariant cache hit.
[2024-05-24 03:58:31] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-24 03:58:31] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:58:31] [INFO ] Invariant cache hit.
[2024-05-24 03:58:31] [INFO ] State equation strengthened by 24 read => feed constraints.
[2024-05-24 03:58:31] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2024-05-24 03:58:31] [INFO ] Redundant transitions in 1 ms returned []
Running 93 sub problems to find dead transitions.
[2024-05-24 03:58:31] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:58:31] [INFO ] Invariant cache hit.
[2024-05-24 03:58:31] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 3/71 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:32] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 17 places in 19 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:33] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 4 ms to minimize.
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:34] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:35] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/71 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:35] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-24 03:58:35] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/71 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:35] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:58:35] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/71 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 84/155 variables, 71/155 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 24/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 16 (OVERLAPS) 0/155 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 179 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5663 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 67/67 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 35/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 3/71 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 32/84 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:37] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-05-24 03:58:37] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:58:37] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:37] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:37] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 5/89 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:38] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:58:38] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 84/155 variables, 71/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 24/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 93/279 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:39] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-24 03:58:39] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 2/281 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:40] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-24 03:58:40] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/155 variables, 2/283 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-24 03:58:41] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 15 (OVERLAPS) 0/155 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 284 constraints, problems are : Problem set: 0 solved, 93 unsolved in 6028 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 71/71 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 79/79 constraints]
After SMT, in 11712ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 11714ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11849 ms. Remains : 71/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-10
Product exploration explored 100000 steps with 5553 reset in 296 ms.
Stack based approach found an accepted trace after 5935 steps with 331 reset with depth 20 and stack size 20 in 18 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-10 finished in 12321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Applied a total of 6 rules in 18 ms. Remains 68 /71 variables (removed 3) and now considering 93/96 (removed 3) transitions.
[2024-05-24 03:58:43] [INFO ] Flow matrix only has 81 transitions (discarded 12 similar events)
// Phase 1: matrix 81 rows 68 cols
[2024-05-24 03:58:43] [INFO ] Computed 17 invariants in 2 ms
[2024-05-24 03:58:43] [INFO ] Implicit Places using invariants in 50 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/71 places, 93/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 90
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 90
Applied a total of 6 rules in 5 ms. Remains 62 /65 variables (removed 3) and now considering 90/93 (removed 3) transitions.
[2024-05-24 03:58:43] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-05-24 03:58:43] [INFO ] Computed 14 invariants in 0 ms
[2024-05-24 03:58:44] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-24 03:58:44] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:44] [INFO ] Invariant cache hit.
[2024-05-24 03:58:44] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:58:44] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 62/71 places, 90/96 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 188 ms. Remains : 62/71 places, 90/96 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-11
Product exploration explored 100000 steps with 5822 reset in 149 ms.
Product exploration explored 100000 steps with 5870 reset in 178 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 67 steps (0 resets) in 6 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
[2024-05-24 03:58:44] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:44] [INFO ] Invariant cache hit.
[2024-05-24 03:58:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 03:58:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 03:58:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:58:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 03:58:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 03:58:45] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:58:45] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 03:58:45] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 5 ms.
[2024-05-24 03:58:45] [INFO ] Added : 10 causal constraints over 2 iterations in 35 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-05-24 03:58:45] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:45] [INFO ] Invariant cache hit.
[2024-05-24 03:58:45] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-24 03:58:45] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:45] [INFO ] Invariant cache hit.
[2024-05-24 03:58:45] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:58:45] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2024-05-24 03:58:45] [INFO ] Redundant transitions in 2 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-24 03:58:45] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:45] [INFO ] Invariant cache hit.
[2024-05-24 03:58:45] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 1 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:58:45] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:46] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:58:47] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-05-24 03:58:48] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/147 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 162 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4856 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 41/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:50] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:58:50] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:50] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:58:50] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:58:50] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:58:50] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:50] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:50] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:51] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:51] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:58:51] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:58:51] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:52] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:58:52] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:53] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-24 03:58:53] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:54] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/140 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (OVERLAPS) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 266 constraints, problems are : Problem set: 0 solved, 87 unsolved in 7174 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 88/88 constraints]
After SMT, in 12055ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 12057ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12192 ms. Remains : 62/62 places, 90/90 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 61 steps (0 resets) in 5 ms. (10 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
[2024-05-24 03:58:57] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:57] [INFO ] Invariant cache hit.
[2024-05-24 03:58:57] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 03:58:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 03:58:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:58:57] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 03:58:57] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 03:58:57] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:58:57] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 03:58:57] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 5 ms.
[2024-05-24 03:58:57] [INFO ] Added : 10 causal constraints over 2 iterations in 23 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5806 reset in 156 ms.
Product exploration explored 100000 steps with 5852 reset in 174 ms.
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-05-24 03:58:58] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:58] [INFO ] Invariant cache hit.
[2024-05-24 03:58:58] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-24 03:58:58] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:58] [INFO ] Invariant cache hit.
[2024-05-24 03:58:58] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:58:58] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-24 03:58:58] [INFO ] Redundant transitions in 2 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-24 03:58:58] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:58:58] [INFO ] Invariant cache hit.
[2024-05-24 03:58:58] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:58] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:58:58] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:58:58] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:58:58] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-24 03:58:58] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:58:58] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:58:58] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 1 ms to minimize.
[2024-05-24 03:58:58] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:58:59] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 3 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:59:00] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2024-05-24 03:59:01] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/147 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 162 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4746 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 41/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:03] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:03] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:03] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:03] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:59:03] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:59:03] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:03] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:04] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:04] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:04] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:59:04] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:59:04] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:05] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 0 ms to minimize.
[2024-05-24 03:59:05] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:06] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:59:06] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:08] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/140 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (OVERLAPS) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 266 constraints, problems are : Problem set: 0 solved, 87 unsolved in 7105 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 88/88 constraints]
After SMT, in 11870ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 11871ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12000 ms. Remains : 62/62 places, 90/90 transitions.
Treatment of property LamportFastMutEx-COL-3-LTLFireability-11 finished in 26485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 03:59:10] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-05-24 03:59:10] [INFO ] Computed 17 invariants in 1 ms
[2024-05-24 03:59:10] [INFO ] Implicit Places using invariants in 47 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 49 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-13
Product exploration explored 100000 steps with 5385 reset in 139 ms.
Product exploration explored 100000 steps with 5365 reset in 156 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 45 steps (0 resets) in 4 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
[2024-05-24 03:59:11] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 68 cols
[2024-05-24 03:59:11] [INFO ] Computed 14 invariants in 1 ms
[2024-05-24 03:59:11] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 03:59:11] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 03:59:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:59:11] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 03:59:11] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 03:59:11] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:59:11] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2024-05-24 03:59:11] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:59:11] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
[2024-05-24 03:59:11] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:11] [INFO ] Deduced a trap composed of 9 places in 15 ms of which 1 ms to minimize.
[2024-05-24 03:59:11] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 113 ms
[2024-05-24 03:59:11] [INFO ] Computed and/alt/rep : 81/252/75 causal constraints (skipped 6 transitions) in 6 ms.
[2024-05-24 03:59:11] [INFO ] Added : 45 causal constraints over 10 iterations in 77 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 96/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 68 transition count 93
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 65 transition count 93
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 62 transition count 90
Applied a total of 12 rules in 7 ms. Remains 62 /68 variables (removed 6) and now considering 90/96 (removed 6) transitions.
[2024-05-24 03:59:11] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-05-24 03:59:11] [INFO ] Computed 14 invariants in 0 ms
[2024-05-24 03:59:11] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-24 03:59:11] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:11] [INFO ] Invariant cache hit.
[2024-05-24 03:59:11] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:59:11] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-24 03:59:11] [INFO ] Redundant transitions in 1 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-24 03:59:11] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:11] [INFO ] Invariant cache hit.
[2024-05-24 03:59:11] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 1 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 1 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:59:12] [INFO ] Deduced a trap composed of 25 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 1 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:13] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:14] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:59:14] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:59:14] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:59:14] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:14] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:14] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:59:14] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 78/140 variables, 62/123 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 15/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (OVERLAPS) 0/140 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 138 constraints, problems are : Problem set: 0 solved, 87 unsolved in 3910 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/39 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 22/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:15] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:16] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:16] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:16] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-24 03:59:16] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-05-24 03:59:16] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:16] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-05-24 03:59:16] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:59:16] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:16] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:17] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:17] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/62 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 78/140 variables, 62/135 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 15/150 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 87/237 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/140 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:18] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:59:18] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:59:18] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:18] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:18] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:19] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/140 variables, 6/243 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:19] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/140 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:20] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/140 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/140 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 21 (OVERLAPS) 0/140 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 245 constraints, problems are : Problem set: 0 solved, 87 unsolved in 6700 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 67/67 constraints]
After SMT, in 10634ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 10635ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/68 places, 90/96 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10754 ms. Remains : 62/68 places, 90/96 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 60 steps (0 resets) in 6 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
[2024-05-24 03:59:22] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:22] [INFO ] Invariant cache hit.
[2024-05-24 03:59:22] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 03:59:22] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 03:59:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:59:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 03:59:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 03:59:22] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:59:22] [INFO ] [Nat]Added 15 Read/Feed constraints in 9 ms returned sat
[2024-05-24 03:59:22] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:22] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-05-24 03:59:22] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:23] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-05-24 03:59:23] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 117 ms
[2024-05-24 03:59:23] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 5 ms.
[2024-05-24 03:59:23] [INFO ] Added : 26 causal constraints over 6 iterations in 44 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5851 reset in 156 ms.
Product exploration explored 100000 steps with 5843 reset in 174 ms.
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-05-24 03:59:23] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:23] [INFO ] Invariant cache hit.
[2024-05-24 03:59:23] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-24 03:59:23] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:23] [INFO ] Invariant cache hit.
[2024-05-24 03:59:23] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:59:23] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-24 03:59:23] [INFO ] Redundant transitions in 2 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-24 03:59:23] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:23] [INFO ] Invariant cache hit.
[2024-05-24 03:59:23] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:23] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:59:23] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:23] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 0 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:24] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2024-05-24 03:59:25] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:59:26] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:26] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:59:26] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:26] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:59:26] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 78/140 variables, 62/123 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 15/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (OVERLAPS) 0/140 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 138 constraints, problems are : Problem set: 0 solved, 87 unsolved in 3886 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 25/30 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/39 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 22/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:27] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:59:27] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:28] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:28] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-24 03:59:28] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:59:28] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:28] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:59:28] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:28] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:28] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:28] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:29] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/62 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 78/140 variables, 62/135 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 15/150 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 87/237 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/140 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:30] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:59:30] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:59:30] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:59:30] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:30] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:59:30] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/140 variables, 6/243 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:31] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/140 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:32] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/140 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/140 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 21 (OVERLAPS) 0/140 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 245 constraints, problems are : Problem set: 0 solved, 87 unsolved in 6680 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 67/67 constraints]
After SMT, in 10586ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 10588ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10707 ms. Remains : 62/62 places, 90/90 transitions.
Treatment of property LamportFastMutEx-COL-3-LTLFireability-13 finished in 23845 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (p1&&G(p0)))))'
Support contains 18 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 03:59:34] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
// Phase 1: matrix 84 rows 71 cols
[2024-05-24 03:59:34] [INFO ] Computed 17 invariants in 1 ms
[2024-05-24 03:59:34] [INFO ] Implicit Places using invariants in 44 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 45 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-14
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-14 finished in 165 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-05-24 03:59:34] [INFO ] Flow matrix only has 84 transitions (discarded 12 similar events)
[2024-05-24 03:59:34] [INFO ] Invariant cache hit.
[2024-05-24 03:59:34] [INFO ] Implicit Places using invariants in 47 ms returned [47, 48, 49]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 49 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 68/71 places, 96/96 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-15
Product exploration explored 100000 steps with 6285 reset in 143 ms.
Stack based approach found an accepted trace after 3501 steps with 214 reset with depth 34 and stack size 34 in 7 ms.
FORMULA LamportFastMutEx-COL-3-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-3-LTLFireability-15 finished in 315 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : LamportFastMutEx-COL-3-LTLFireability-13
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 7 out of 71 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 71/71 places, 96/96 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 68 transition count 93
Applied a total of 6 rules in 10 ms. Remains 68 /71 variables (removed 3) and now considering 93/96 (removed 3) transitions.
[2024-05-24 03:59:35] [INFO ] Flow matrix only has 81 transitions (discarded 12 similar events)
// Phase 1: matrix 81 rows 68 cols
[2024-05-24 03:59:35] [INFO ] Computed 17 invariants in 1 ms
[2024-05-24 03:59:35] [INFO ] Implicit Places using invariants in 49 ms returned [44, 45, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 65/71 places, 93/96 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 65 transition count 90
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 62 transition count 90
Applied a total of 6 rules in 3 ms. Remains 62 /65 variables (removed 3) and now considering 90/93 (removed 3) transitions.
[2024-05-24 03:59:35] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
// Phase 1: matrix 78 rows 62 cols
[2024-05-24 03:59:35] [INFO ] Computed 14 invariants in 1 ms
[2024-05-24 03:59:35] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-24 03:59:35] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:35] [INFO ] Invariant cache hit.
[2024-05-24 03:59:35] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:59:35] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 62/71 places, 90/96 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 182 ms. Remains : 62/71 places, 90/96 transitions.
Running random walk in product with property : LamportFastMutEx-COL-3-LTLFireability-13
Product exploration explored 100000 steps with 5869 reset in 141 ms.
Product exploration explored 100000 steps with 5909 reset in 158 ms.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 44 steps (0 resets) in 5 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
[2024-05-24 03:59:35] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:35] [INFO ] Invariant cache hit.
[2024-05-24 03:59:35] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-24 03:59:36] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 03:59:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:59:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 03:59:36] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 03:59:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:59:36] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 03:59:36] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 5 ms.
[2024-05-24 03:59:36] [INFO ] Added : 10 causal constraints over 2 iterations in 24 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-05-24 03:59:36] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:36] [INFO ] Invariant cache hit.
[2024-05-24 03:59:36] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-24 03:59:36] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:36] [INFO ] Invariant cache hit.
[2024-05-24 03:59:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:59:36] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-05-24 03:59:36] [INFO ] Redundant transitions in 2 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-24 03:59:36] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:36] [INFO ] Invariant cache hit.
[2024-05-24 03:59:36] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 0 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-05-24 03:59:36] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:37] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:38] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:59:39] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/147 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 162 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4747 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 41/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:41] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:41] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:41] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:59:41] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:41] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:41] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:41] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:41] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:42] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:42] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-24 03:59:42] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:59:42] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:43] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 0 ms to minimize.
[2024-05-24 03:59:43] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:44] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:59:44] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:45] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/140 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (OVERLAPS) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 266 constraints, problems are : Problem set: 0 solved, 87 unsolved in 7103 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 88/88 constraints]
After SMT, in 11875ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 11876ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11998 ms. Remains : 62/62 places, 90/90 transitions.
Computed a total of 1 stabilizing places and 3 stable transitions
Computed a total of 1 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 83 steps (0 resets) in 5 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
[2024-05-24 03:59:48] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:48] [INFO ] Invariant cache hit.
[2024-05-24 03:59:48] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 03:59:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 03:59:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 03:59:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 03:59:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 03:59:48] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:59:48] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 03:59:48] [INFO ] Computed and/alt/rep : 66/219/66 causal constraints (skipped 9 transitions) in 4 ms.
[2024-05-24 03:59:48] [INFO ] Added : 10 causal constraints over 2 iterations in 21 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5845 reset in 152 ms.
Product exploration explored 100000 steps with 5871 reset in 228 ms.
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 90/90 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2024-05-24 03:59:49] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:49] [INFO ] Invariant cache hit.
[2024-05-24 03:59:49] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-24 03:59:49] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:49] [INFO ] Invariant cache hit.
[2024-05-24 03:59:49] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 03:59:49] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-24 03:59:49] [INFO ] Redundant transitions in 2 ms returned []
Running 87 sub problems to find dead transitions.
[2024-05-24 03:59:49] [INFO ] Flow matrix only has 78 transitions (discarded 12 similar events)
[2024-05-24 03:59:49] [INFO ] Invariant cache hit.
[2024-05-24 03:59:49] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 3/62 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 0 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 1 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:49] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 0 ms to minimize.
[2024-05-24 03:59:50] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-05-24 03:59:51] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 0 ms to minimize.
[2024-05-24 03:59:52] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/147 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 162 constraints, problems are : Problem set: 0 solved, 87 unsolved in 4791 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 71/71 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 30/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 3/62 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 41/85 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:54] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-05-24 03:59:54] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-05-24 03:59:54] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-05-24 03:59:54] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-05-24 03:59:54] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-05-24 03:59:54] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-24 03:59:54] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:54] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:55] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:55] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-24 03:59:55] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-05-24 03:59:55] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 78/140 variables, 62/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 15/174 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:56] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-05-24 03:59:56] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/140 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:57] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-05-24 03:59:57] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/140 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/140 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-24 03:59:59] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/140 variables, 1/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 18 (OVERLAPS) 0/140 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 266 constraints, problems are : Problem set: 0 solved, 87 unsolved in 7290 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 88/88 constraints]
After SMT, in 12102ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 12104ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12229 ms. Remains : 62/62 places, 90/90 transitions.
Treatment of property LamportFastMutEx-COL-3-LTLFireability-13 finished in 26558 ms.
[2024-05-24 04:00:01] [INFO ] Flatten gal took : 9 ms
[2024-05-24 04:00:01] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-24 04:00:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 71 places, 96 transitions and 408 arcs took 3 ms.
Total runtime 141262 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running LamportFastMutEx-COL-3

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 71
TRANSITIONS: 96
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.004s, Sys 0.000s]


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


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

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

Process ID: 3884
MODEL NAME: /home/mcc/execution/413/model
71 places, 96 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA LamportFastMutEx-COL-3-LTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA LamportFastMutEx-COL-3-LTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716523202935

--------------------
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 LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-3"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is LamportFastMutEx-COL-3, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r223-tall-171649610900212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-3.tgz
mv LamportFastMutEx-COL-3 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;