fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r223-tall-171649610600068
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for JoinFreeModules-PT-0500

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5186.151 3600000.00 8140822.00 5637.20 FTFFFFFFFF?TFFFF normal

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-171649610600068.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 JoinFreeModules-PT-0500, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-171649610600068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 18:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 11 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 11 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 JoinFreeModules-PT-0500-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716501860240

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0500
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 22:04:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 22:04:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 22:04:21] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2024-05-23 22:04:21] [INFO ] Transformed 2501 places.
[2024-05-23 22:04:21] [INFO ] Transformed 4001 transitions.
[2024-05-23 22:04:21] [INFO ] Parsed PT model containing 2501 places and 4001 transitions and 11502 arcs in 326 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0500-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0500-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0500-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 276 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-23 22:04:22] [INFO ] Computed 500 invariants in 47 ms
[2024-05-23 22:04:22] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 5.0)
(s1 2.0)
(s3 4.0)
(s4 5.0)
(s5 5.0)
(s6 2.0)
(s8 4.0)
(s9 5.0)
(s10 5.0)
(s11 2.0)
(s13 4.0)
(s14 5.0)
(s15 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20098 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41660ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41724ms
[2024-05-23 22:05:03] [INFO ] Invariant cache hit.
[2024-05-23 22:05:04] [INFO ] Implicit Places using invariants in 419 ms returned []
[2024-05-23 22:05:04] [INFO ] Invariant cache hit.
[2024-05-23 22:05:05] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:05:06] [INFO ] Implicit Places using invariants and state equation in 1690 ms returned []
Implicit Place search using SMT with State Equation took 2114 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:05:06] [INFO ] Invariant cache hit.
[2024-05-23 22:05:06] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61477ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61503ms
Finished structural reductions in LTL mode , in 1 iterations and 105683 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Support contains 28 out of 2500 places after structural reductions.
[2024-05-23 22:06:07] [INFO ] Flatten gal took : 216 ms
[2024-05-23 22:06:08] [INFO ] Flatten gal took : 122 ms
[2024-05-23 22:06:08] [INFO ] Input system was already deterministic with 4001 transitions.
RANDOM walk for 40419 steps (8 resets) in 1074 ms. (37 steps per ms) remains 24/26 properties
BEST_FIRST walk for 4004 steps (0 resets) in 107 ms. (37 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 108 ms. (36 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 105 ms. (37 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 105 ms. (37 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 124 ms. (32 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 187 ms. (21 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 93 ms. (42 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 110 ms. (36 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 98 ms. (40 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 92 ms. (43 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 94 ms. (42 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 97 ms. (40 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 92 ms. (43 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 127 ms. (31 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 94 ms. (42 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 107 ms. (37 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 116 ms. (34 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 118 ms. (33 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 116 ms. (34 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 113 ms. (35 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 112 ms. (35 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 103 ms. (38 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 114 ms. (34 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (0 resets) in 116 ms. (34 steps per ms) remains 24/24 properties
Probabilistic random walk after 52204 steps, saw 52125 distinct states, run finished after 3038 ms. (steps per millisecond=17 ) properties seen :3
[2024-05-23 22:06:12] [INFO ] Invariant cache hit.
[2024-05-23 22:06:12] [INFO ] State equation strengthened by 500 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 88/110 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-23 22:06:12] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 9 ms to minimize.
[2024-05-23 22:06:12] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 1 ms to minimize.
[2024-05-23 22:06:13] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 1 ms to minimize.
[2024-05-23 22:06:13] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-23 22:06:13] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-23 22:06:13] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-05-23 22:06:13] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 7/29 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 176/286 variables, 110/139 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 22/161 constraints. Problems are: Problem set: 0 solved, 21 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 0/286 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/6501 variables, and 161 constraints, problems are : Problem set: 0 solved, 21 unsolved in 1075 ms.
Refiners :[Positive P Invariants (semi-flows): 22/500 constraints, State Equation: 110/2500 constraints, ReadFeed: 22/500 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 88/110 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 7/29 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-23 22:06:13] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:06:13] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 1 ms to minimize.
[2024-05-23 22:06:13] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2024-05-23 22:06:14] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 176/286 variables, 110/143 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 22/165 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 21/186 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-23 22:06:14] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/286 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/286 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/286 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 286/6501 variables, and 187 constraints, problems are : Problem set: 0 solved, 21 unsolved in 1452 ms.
Refiners :[Positive P Invariants (semi-flows): 22/500 constraints, State Equation: 110/2500 constraints, ReadFeed: 22/500 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 12/12 constraints]
After SMT, in 2570ms problems are : Problem set: 0 solved, 21 unsolved
Fused 21 Parikh solutions to 8 different solutions.
Finished Parikh walk after 7247 steps, including 0 resets, run visited all 21 properties in 308 ms. (steps per millisecond=23 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 21 properties in 333 ms.
Computed a total of 0 stabilizing places and 0 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(F(p0))||(F(p0)&&X(F(p1))))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 66 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:06:16] [INFO ] Invariant cache hit.
[2024-05-23 22:06:16] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41323ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41349ms
[2024-05-23 22:06:57] [INFO ] Invariant cache hit.
[2024-05-23 22:06:57] [INFO ] Implicit Places using invariants in 490 ms returned []
[2024-05-23 22:06:57] [INFO ] Invariant cache hit.
[2024-05-23 22:06:59] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:06:59] [INFO ] Implicit Places using invariants and state equation in 1617 ms returned []
Implicit Place search using SMT with State Equation took 2117 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:06:59] [INFO ] Invariant cache hit.
[2024-05-23 22:06:59] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61409ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61441ms
Finished structural reductions in LTL mode , in 1 iterations and 104996 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 292 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-01
Product exploration timeout after 72650 steps with 67 reset in 10002 ms.
Product exploration timeout after 73850 steps with 75 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 181 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40611 steps (8 resets) in 1355 ms. (29 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1439 ms. (27 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1182 ms. (33 steps per ms) remains 2/2 properties
[2024-05-23 22:08:44] [INFO ] Invariant cache hit.
[2024-05-23 22:08:44] [INFO ] State equation strengthened by 500 read => feed constraints.
Problem apf0 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-23 22:08:44] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 16/26 variables, 10/13 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 2/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/26 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/6501 variables, and 15 constraints, problems are : Problem set: 1 solved, 1 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 2/500 constraints, State Equation: 10/2500 constraints, ReadFeed: 2/500 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-23 22:08:44] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/6501 variables, and 9 constraints, problems are : Problem set: 1 solved, 1 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 1/500 constraints, State Equation: 5/2500 constraints, ReadFeed: 1/500 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/2 constraints]
After SMT, in 180ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Parikh walk visited 1 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR p0 p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F p1)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 12 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0500-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0500-LTLFireability-01 finished in 148808 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 p1)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 97 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:08:44] [INFO ] Invariant cache hit.
[2024-05-23 22:08:44] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
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(s2011 2)
(s2013 4)
(s2014 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41302ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41336ms
[2024-05-23 22:09:26] [INFO ] Invariant cache hit.
[2024-05-23 22:09:26] [INFO ] Implicit Places using invariants in 371 ms returned []
[2024-05-23 22:09:26] [INFO ] Invariant cache hit.
[2024-05-23 22:09:27] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:09:28] [INFO ] Implicit Places using invariants and state equation in 1483 ms returned []
Implicit Place search using SMT with State Equation took 1856 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:09:28] [INFO ] Invariant cache hit.
[2024-05-23 22:09:28] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61244ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61270ms
Finished structural reductions in LTL mode , in 1 iterations and 104578 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-02 finished in 104698 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((X(X(F(p0)))||G(p1))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 54 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:10:29] [INFO ] Invariant cache hit.
[2024-05-23 22:10:29] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41232ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41255ms
[2024-05-23 22:11:10] [INFO ] Invariant cache hit.
[2024-05-23 22:11:11] [INFO ] Implicit Places using invariants in 364 ms returned []
[2024-05-23 22:11:11] [INFO ] Invariant cache hit.
[2024-05-23 22:11:12] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:11:12] [INFO ] Implicit Places using invariants and state equation in 1487 ms returned []
Implicit Place search using SMT with State Equation took 1853 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:11:12] [INFO ] Invariant cache hit.
[2024-05-23 22:11:12] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 5)
(s1 2)
(s3 4)
(s4 5)
(s5 5)
(s6 2)
(s8 4)
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(s848 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61240ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61264ms
Finished structural reductions in LTL mode , in 1 iterations and 104439 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-04
Product exploration timeout after 53060 steps with 12 reset in 10002 ms.
Stack based approach found an accepted trace after 12417 steps with 2 reset with depth 6817 and stack size 2227 in 2472 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-04 finished in 117157 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&&F(G(p1)))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 54 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:12:26] [INFO ] Invariant cache hit.
[2024-05-23 22:12:26] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41223ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41247ms
[2024-05-23 22:13:07] [INFO ] Invariant cache hit.
[2024-05-23 22:13:08] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-05-23 22:13:08] [INFO ] Invariant cache hit.
[2024-05-23 22:13:09] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:13:09] [INFO ] Implicit Places using invariants and state equation in 1517 ms returned []
Implicit Place search using SMT with State Equation took 1886 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:13:09] [INFO ] Invariant cache hit.
[2024-05-23 22:13:09] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61223ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61247ms
Finished structural reductions in LTL mode , in 1 iterations and 104444 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-05 finished in 104577 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' '!(F(G(p0)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 262 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:14:11] [INFO ] Invariant cache hit.
[2024-05-23 22:14:11] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 5)
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(s2111 timeout
2 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41401ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41431ms
[2024-05-23 22:14:52] [INFO ] Invariant cache hit.
[2024-05-23 22:14:53] [INFO ] Implicit Places using invariants in 374 ms returned []
[2024-05-23 22:14:53] [INFO ] Invariant cache hit.
[2024-05-23 22:14:54] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:14:54] [INFO ] Implicit Places using invariants and state equation in 1512 ms returned []
Implicit Place search using SMT with State Equation took 1890 ms to find 0 implicit places.
[2024-05-23 22:14:55] [INFO ] Redundant transitions in 271 ms returned []
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:14:55] [INFO ] Invariant cache hit.
[2024-05-23 22:14:55] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61213ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61237ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 105112 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-06 finished in 105179 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' '!((F(p0) U p1))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 213 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:15:56] [INFO ] Invariant cache hit.
[2024-05-23 22:15:56] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 5)
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(s1824 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41258ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41283ms
[2024-05-23 22:16:37] [INFO ] Invariant cache hit.
[2024-05-23 22:16:38] [INFO ] Implicit Places using invariants in 392 ms returned []
[2024-05-23 22:16:38] [INFO ] Invariant cache hit.
[2024-05-23 22:16:39] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:16:39] [INFO ] Implicit Places using invariants and state equation in 1574 ms returned []
Implicit Place search using SMT with State Equation took 1967 ms to find 0 implicit places.
[2024-05-23 22:16:40] [INFO ] Redundant transitions in 420 ms returned []
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:16:40] [INFO ] Invariant cache hit.
[2024-05-23 22:16:40] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61242ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61266ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 105166 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-07 finished in 105263 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(F(p0))||(F(p0)&&X(p1))))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 55 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:17:41] [INFO ] Invariant cache hit.
[2024-05-23 22:17:41] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41207ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41231ms
[2024-05-23 22:18:22] [INFO ] Invariant cache hit.
[2024-05-23 22:18:23] [INFO ] Implicit Places using invariants in 383 ms returned []
[2024-05-23 22:18:23] [INFO ] Invariant cache hit.
[2024-05-23 22:18:24] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:18:24] [INFO ] Implicit Places using invariants and state equation in 1517 ms returned []
Implicit Place search using SMT with State Equation took 1902 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:18:24] [INFO ] Invariant cache hit.
[2024-05-23 22:18:24] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
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(s1043 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61217ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61241ms
Finished structural reductions in LTL mode , in 1 iterations and 104440 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-08 finished in 104610 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(p0) U X(p1)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 54 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:19:26] [INFO ] Invariant cache hit.
[2024-05-23 22:19:26] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41268ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41292ms
[2024-05-23 22:20:07] [INFO ] Invariant cache hit.
[2024-05-23 22:20:07] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-05-23 22:20:07] [INFO ] Invariant cache hit.
[2024-05-23 22:20:09] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:20:09] [INFO ] Implicit Places using invariants and state equation in 1500 ms returned []
Implicit Place search using SMT with State Equation took 1868 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:20:09] [INFO ] Invariant cache hit.
[2024-05-23 22:20:09] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61207ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61233ms
Finished structural reductions in LTL mode , in 1 iterations and 104455 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-09 finished in 104648 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))||G((p1 U p2)))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 56 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:21:10] [INFO ] Invariant cache hit.
[2024-05-23 22:21:11] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41222ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41246ms
[2024-05-23 22:21:52] [INFO ] Invariant cache hit.
[2024-05-23 22:21:52] [INFO ] Implicit Places using invariants in 392 ms returned []
[2024-05-23 22:21:52] [INFO ] Invariant cache hit.
[2024-05-23 22:21:54] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:21:54] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned []
Implicit Place search using SMT with State Equation took 1966 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:21:54] [INFO ] Invariant cache hit.
[2024-05-23 22:21:54] [INFO ] State equation strengthened by 500 read => feed constraints.
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5.0)
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(s741 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61232ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61256ms
Finished structural reductions in LTL mode , in 1 iterations and 104533 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-10
Product exploration timeout after 33260 steps with 0 reset in 10001 ms.
Product exploration timeout after 32180 steps with 0 reset in 10003 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (OR p2 p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X p0), (X p1), (X (X (OR p2 p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 125 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40236 steps (8 resets) in 904 ms. (44 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1043 ms. (38 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1100 ms. (36 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1104 ms. (36 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1065 ms. (37 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1060 ms. (37 steps per ms) remains 4/4 properties
[2024-05-23 22:23:42] [INFO ] Invariant cache hit.
[2024-05-23 22:23:42] [INFO ] State equation strengthened by 500 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 22:23:43] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/6501 variables, and 22 constraints, problems are : Problem set: 0 solved, 4 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 3/500 constraints, State Equation: 15/2500 constraints, ReadFeed: 3/500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/6501 variables, and 26 constraints, problems are : Problem set: 0 solved, 4 unsolved in 100 ms.
Refiners :[Positive P Invariants (semi-flows): 3/500 constraints, State Equation: 15/2500 constraints, ReadFeed: 3/500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 242ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 2648 steps, including 2 resets, run visited all 4 properties in 79 ms. (steps per millisecond=33 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 81 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (OR p2 p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X p0), (X p1), (X (X (OR p2 p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p1 p2))), (F (NOT (AND p1 (NOT p2) p0))), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 14 factoid took 435 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 152 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:23:44] [INFO ] Invariant cache hit.
[2024-05-23 22:23:44] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 5)
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(s1239 5)
(s1240 5)
(s1241 2)
(s1243 4)
(s1244 5)
(s1245 5)
(s1246 2)
(s1248 4)
(s1249 5)
(s1250 5)
(s1251 2)
(s1253 4)
(s1254 5)
(s1255 5)
(s1256 2)
(s1258 4)
(s1259 5)
(s1260 5)
(s1261 2)
(s1263 4)
(s1264 5)
(s1265 5)
(s1266 2)
(s1268 4)
(s1269 5)
(s1270 5)
(s1271 2)
(s1273 4)
(s1274 5)
(s1275 5)
(s1276 2)
(s1278 4)
(s1279 5)
(s1280 5)
(s1281 2)
(s1283 4)
(s1284 5)
(s1285 5)
(s1286 2)
(s1288 4)
(s1289 5)
(s1290 5)
(s1291 2)
(s1293 4)
(s1294 5)
(s1295 5)
(s1296 2)
(s1298 4)
(s1299 5)
(s1300 5)
(s1301 2)
(s1303 4)
(s1304 5)
(s1305 5)
(s1306 2)
(s1308 4)
(s1309 5)
(s1310 5)
(s1311 2)
(s1313 4)
(s1314 5)
(s1315 5)
(s1316 2)
(s1318 4)
(s1319 5)
(s1320 5)
(s1321 2)
(s1323 4)
(s1324 5)
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(s1326 2)
(s1328 4)
(s1329 5)
(s1330 5)
(s1331 2)
(s1333 4)
(s1334 5)
(s1335 5)
(s1336 2)
(s1338 4)
(s1339 5)
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(s1344 5)
(s1345 5)
(s1346 2)
(s1348 4)
(s1349 5)
(s1350 5)
(s1351 2)
(s1353 4)
(s1354 5)
(s1355 5)
(s1356 2)
(s1358 4)
(s1359 5)
(s1360 5)
(s1361 2)
(s1363 4)
(s1364 5)
(s1365 5)
(s1366 2)
(s1368 4)
(s1369 5)
(s1370 5)
(s1371 2)
(s1373 4)
(s1374 5)
(s1375 5)
(s1376 2)
(s1378 4)
(s1379 5)
(s1380 5)
(s1381 2)
(s1383 4)
(s1384 5)
(s1385 5)
(s1386 2)
(s1388 4)
(s1389 5)
(s1390 5)
(s1391 2)
(s1393 4)
(s1394 5)
(s1395 5)
(s1396 2)
(s1398 4)
(s1399 5)
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(s1408 4)
(s1409 5)
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(s1416 2)
(s1418 4)
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(s1428 4)
(s1429 5)
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(s1431 2)
(s1433 4)
(s1434 5)
(s1435 5)
(s1436 2)
(s1438 4)
(s1439 5)
(s1440 5)
(s1441 2)
(s1443 4)
(s1444 5)
(s1445 5)
(s1446 2)
(s1448 4)
(s1449 5)
(s1450 5)
(s1451 2)
(s1453 timeout
4)
(s1454 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41227ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41250ms
[2024-05-23 22:24:25] [INFO ] Invariant cache hit.
[2024-05-23 22:24:25] [INFO ] Implicit Places using invariants in 423 ms returned []
[2024-05-23 22:24:25] [INFO ] Invariant cache hit.
[2024-05-23 22:24:27] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:24:27] [INFO ] Implicit Places using invariants and state equation in 1600 ms returned []
Implicit Place search using SMT with State Equation took 2025 ms to find 0 implicit places.
[2024-05-23 22:24:27] [INFO ] Redundant transitions in 115 ms returned []
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:24:27] [INFO ] Invariant cache hit.
[2024-05-23 22:24:27] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61271ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61294ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 104850 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (OR p1 p2)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p1), (X (AND p1 (NOT p2) p0)), (X (X (NOT p2))), (X (X (OR p1 p2))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2) p0)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 130 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40425 steps (8 resets) in 957 ms. (42 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1055 ms. (37 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1038 ms. (38 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1047 ms. (38 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1042 ms. (38 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1047 ms. (38 steps per ms) remains 4/4 properties
[2024-05-23 22:25:58] [INFO ] Invariant cache hit.
[2024-05-23 22:25:58] [INFO ] State equation strengthened by 500 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 22:25:58] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/6501 variables, and 22 constraints, problems are : Problem set: 0 solved, 4 unsolved in 111 ms.
Refiners :[Positive P Invariants (semi-flows): 3/500 constraints, State Equation: 15/2500 constraints, ReadFeed: 3/500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/6501 variables, and 26 constraints, problems are : Problem set: 0 solved, 4 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 3/500 constraints, State Equation: 15/2500 constraints, ReadFeed: 3/500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 240ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 2649 steps, including 2 resets, run visited all 4 properties in 69 ms. (steps per millisecond=38 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 71 ms.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (OR p1 p2)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p1), (X (AND p1 (NOT p2) p0)), (X (X (NOT p2))), (X (X (OR p1 p2))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2) p0)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p1 p2))), (F (NOT (AND p1 (NOT p2) p0))), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 15 factoid took 430 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Product exploration timeout after 37580 steps with 0 reset in 10002 ms.
Product exploration timeout after 36210 steps with 0 reset in 10001 ms.
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 156 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:26:19] [INFO ] Invariant cache hit.
[2024-05-23 22:26:19] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41318ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41346ms
[2024-05-23 22:27:01] [INFO ] Invariant cache hit.
[2024-05-23 22:27:01] [INFO ] Implicit Places using invariants in 411 ms returned []
[2024-05-23 22:27:01] [INFO ] Invariant cache hit.
[2024-05-23 22:27:03] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:27:03] [INFO ] Implicit Places using invariants and state equation in 1605 ms returned []
Implicit Place search using SMT with State Equation took 2021 ms to find 0 implicit places.
[2024-05-23 22:27:03] [INFO ] Redundant transitions in 198 ms returned []
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:27:03] [INFO ] Invariant cache hit.
[2024-05-23 22:27:03] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61303ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61327ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 105064 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Treatment of property JoinFreeModules-PT-0500-LTLFireability-10 finished in 414068 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(p0) U X(p1)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 50 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:28:05] [INFO ] Invariant cache hit.
[2024-05-23 22:28:05] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41231ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41256ms
[2024-05-23 22:28:46] [INFO ] Invariant cache hit.
[2024-05-23 22:28:46] [INFO ] Implicit Places using invariants in 421 ms returned []
[2024-05-23 22:28:46] [INFO ] Invariant cache hit.
[2024-05-23 22:28:48] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:28:48] [INFO ] Implicit Places using invariants and state equation in 1456 ms returned []
Implicit Place search using SMT with State Equation took 1882 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:28:48] [INFO ] Invariant cache hit.
[2024-05-23 22:28:48] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61364ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61386ms
Finished structural reductions in LTL mode , in 1 iterations and 104583 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-12
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-12 finished in 104794 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((p0||X(p1))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 56 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:29:49] [INFO ] Invariant cache hit.
[2024-05-23 22:29:49] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41299ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41322ms
[2024-05-23 22:30:31] [INFO ] Invariant cache hit.
[2024-05-23 22:30:31] [INFO ] Implicit Places using invariants in 388 ms returned []
[2024-05-23 22:30:31] [INFO ] Invariant cache hit.
[2024-05-23 22:30:32] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:30:33] [INFO ] Implicit Places using invariants and state equation in 1556 ms returned []
Implicit Place search using SMT with State Equation took 1946 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:30:33] [INFO ] Invariant cache hit.
[2024-05-23 22:30:33] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61272ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61296ms
Finished structural reductions in LTL mode , in 1 iterations and 104629 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-13 finished in 104723 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' '!((F(p0)||X(((p0||F((p1&&G(p2)))) U (G((p0||F((p1&&G(p2)))))||(!p2&&(p0||F((p1&&G(p2))))))))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 53 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:31:34] [INFO ] Invariant cache hit.
[2024-05-23 22:31:34] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41177ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41200ms
[2024-05-23 22:32:15] [INFO ] Invariant cache hit.
[2024-05-23 22:32:16] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-05-23 22:32:16] [INFO ] Invariant cache hit.
[2024-05-23 22:32:17] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:32:17] [INFO ] Implicit Places using invariants and state equation in 1474 ms returned []
Implicit Place search using SMT with State Equation took 1852 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:32:17] [INFO ] Invariant cache hit.
[2024-05-23 22:32:17] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61197ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61221ms
Finished structural reductions in LTL mode , in 1 iterations and 104336 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-14 finished in 104562 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 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 54 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:33:19] [INFO ] Invariant cache hit.
[2024-05-23 22:33:19] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41411ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41439ms
[2024-05-23 22:34:00] [INFO ] Invariant cache hit.
[2024-05-23 22:34:00] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-05-23 22:34:00] [INFO ] Invariant cache hit.
[2024-05-23 22:34:02] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:34:02] [INFO ] Implicit Places using invariants and state equation in 1547 ms returned []
Implicit Place search using SMT with State Equation took 1924 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:34:02] [INFO ] Invariant cache hit.
[2024-05-23 22:34:02] [INFO ] State equation strengthened by 500 read => feed constraints.
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(s905 5.0)
(s906 2.0)
(s908 4.0)
(s909 5.0)
(s910 5.0)
(s911 2.0)
(s913 4.0)
(s914 5.0)
(s915 5.0)
(s916 2.0)
(s918 4.0)
(s919 5.0)
(s920 5.0)
(s921 2.0)
(s923 4.0)
(s924 5.0)
(s925 5.0)
(s926 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61188ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61215ms
Finished structural reductions in LTL mode , in 1 iterations and 104644 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-15 finished in 104755 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))||G((p1 U p2)))))'
Found a Lengthening insensitive property : JoinFreeModules-PT-0500-LTLFireability-10
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 197 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:35:04] [INFO ] Invariant cache hit.
[2024-05-23 22:35:04] [INFO ] State equation strengthened by 500 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41197ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41219ms
[2024-05-23 22:35:45] [INFO ] Invariant cache hit.
[2024-05-23 22:35:46] [INFO ] Implicit Places using invariants in 416 ms returned []
[2024-05-23 22:35:46] [INFO ] Invariant cache hit.
[2024-05-23 22:35:47] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:35:47] [INFO ] Implicit Places using invariants and state equation in 1636 ms returned []
Implicit Place search using SMT with State Equation took 2054 ms to find 0 implicit places.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:35:47] [INFO ] Invariant cache hit.
[2024-05-23 22:35:47] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61201ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61223ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 104698 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-10
Product exploration timeout after 37820 steps with 0 reset in 10001 ms.
Product exploration timeout after 36560 steps with 0 reset in 10003 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (OR p2 p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X p0), (X p1), (X (X (OR p2 p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 134 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40430 steps (8 resets) in 1156 ms. (34 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1103 ms. (36 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1072 ms. (37 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1069 ms. (37 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1071 ms. (37 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1056 ms. (37 steps per ms) remains 4/4 properties
[2024-05-23 22:37:35] [INFO ] Invariant cache hit.
[2024-05-23 22:37:35] [INFO ] State equation strengthened by 500 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 22:37:35] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/6501 variables, and 22 constraints, problems are : Problem set: 0 solved, 4 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 3/500 constraints, State Equation: 15/2500 constraints, ReadFeed: 3/500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/6501 variables, and 26 constraints, problems are : Problem set: 0 solved, 4 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 3/500 constraints, State Equation: 15/2500 constraints, ReadFeed: 3/500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 236ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 2648 steps, including 2 resets, run visited all 4 properties in 67 ms. (steps per millisecond=39 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 69 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (OR p2 p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X p0), (X p1), (X (X (OR p2 p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) p1 p0))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p1 p2))), (F (NOT (AND p1 (NOT p2) p0))), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 14 factoid took 386 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 140 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:37:36] [INFO ] Invariant cache hit.
[2024-05-23 22:37:36] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41194ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41215ms
[2024-05-23 22:38:17] [INFO ] Invariant cache hit.
[2024-05-23 22:38:18] [INFO ] Implicit Places using invariants in 421 ms returned []
[2024-05-23 22:38:18] [INFO ] Invariant cache hit.
[2024-05-23 22:38:19] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:38:19] [INFO ] Implicit Places using invariants and state equation in 1659 ms returned []
Implicit Place search using SMT with State Equation took 2083 ms to find 0 implicit places.
[2024-05-23 22:38:20] [INFO ] Redundant transitions in 120 ms returned []
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:38:20] [INFO ] Invariant cache hit.
[2024-05-23 22:38:20] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61371ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61399ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 104974 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (OR p1 p2)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p1), (X (AND p1 (NOT p2) p0)), (X (X (NOT p2))), (X (X (OR p1 p2))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2) p0)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 130 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40369 steps (8 resets) in 1188 ms. (33 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1334 ms. (29 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1312 ms. (30 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1289 ms. (31 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1297 ms. (30 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1261 ms. (31 steps per ms) remains 4/4 properties
[2024-05-23 22:39:49] [INFO ] Invariant cache hit.
[2024-05-23 22:39:49] [INFO ] State equation strengthened by 500 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 22:39:49] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/6501 variables, and 22 constraints, problems are : Problem set: 0 solved, 4 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 3/500 constraints, State Equation: 15/2500 constraints, ReadFeed: 3/500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/6501 variables, and 26 constraints, problems are : Problem set: 0 solved, 4 unsolved in 115 ms.
Refiners :[Positive P Invariants (semi-flows): 3/500 constraints, State Equation: 15/2500 constraints, ReadFeed: 3/500 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 233ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 2650 steps, including 2 resets, run visited all 4 properties in 67 ms. (steps per millisecond=39 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 69 ms.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (OR p1 p2)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p1), (X (AND p1 (NOT p2) p0)), (X (X (NOT p2))), (X (X (OR p1 p2))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2) p0)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p1 p2))), (F (NOT (AND p1 (NOT p2) p0))), (F (NOT p1)), (F p2), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 15 factoid took 380 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Product exploration timeout after 36790 steps with 0 reset in 10001 ms.
Product exploration timeout after 35710 steps with 0 reset in 10002 ms.
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 141 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:40:10] [INFO ] Invariant cache hit.
[2024-05-23 22:40:10] [INFO ] State equation strengthened by 500 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 41201ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 41225ms
[2024-05-23 22:40:51] [INFO ] Invariant cache hit.
[2024-05-23 22:40:52] [INFO ] Implicit Places using invariants in 386 ms returned []
[2024-05-23 22:40:52] [INFO ] Invariant cache hit.
[2024-05-23 22:40:53] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-23 22:40:53] [INFO ] Implicit Places using invariants and state equation in 1508 ms returned []
Implicit Place search using SMT with State Equation took 1896 ms to find 0 implicit places.
[2024-05-23 22:40:53] [INFO ] Redundant transitions in 125 ms returned []
Running 3000 sub problems to find dead transitions.
[2024-05-23 22:40:53] [INFO ] Invariant cache hit.
[2024-05-23 22:40:53] [INFO ] State equation strengthened by 500 read => feed constraints.
(s1846 2.0timeout
^^^^^^^^^^
(error "Invalid token: 2.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 5.0)
(s1 2.0)
(s3 4.0)
(s4 5.0)
(s5 5.0)
(s6 2.0)
(s8 4.0)
(s9 5.0)
(s10 5.0)
(s11 2.0)
(s13 4.0)
(s14 5.0)
(s15 5.0)
(s16 2.0)
(s18 4.0)
(s19 5.0)
(s20 5.0)
(s21 2.0)
(s23 4.0)
(s24 5.0)
(s25 5.0)
(s26 2.0)
(s28 4.0)
(s29 5.0)
(s30 5.0)
(s31 2.0)
(s33 4.0)
(s34 5.0)
(s35 5.0)
(s36 2.0)
(s38 4.0)
(s39 5.0)
(s40 5.0)
(s41 2.0)
(s43 4.0)
(s44 5.0)
(s45 5.0)
(s46 2.0)
(s48 4.0)
(s49 5.0)
(s50 5.0)
(s51 2.0)
(s53 4.0)
(s54 5.0)
(s55 5.0)
(s56 2.0)
(s58 4.0)
(s59 5.0)
(s60 5.0)
(s61 2.0)
(s63 4.0)
(s64 5.0)
(s65 5.0)
(s66 2.0)
(s68 4.0)
(s69 5.0)
(s70 5.0)
(s71 2.0)
(s73 4.0)
(s74 5.0)
(s75 5.0)
(s76 2.0)
(s78 4.0)
(s79 5.0)
(s80 5.0)
(s81 2.0)
(s83 4.0)
(s84 5.0)
(s85 5.0)
(s86 2.0)
(s88 4.0)
(s89 5.0)
(s90 5.0)
(s91 2.0)
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(s1195 5.0)
(s1196 2.0)
(s1198 4.0)
(s1199 5.0)
(s1200 5.0)
(s1201 2.0)
(s1203 4.0)
(s1204 5.0)
(s1205 5.0)
(s1206 2.0)
(s1208 4.0)
(s1209 5.0)
(s1210 5.0)
(s1211 2.0)
(s1213 4.0)
(s1214 5.0)
(s1215 5.0)
(s1216 2.0)
(s1218 4.0)
(s1219 5.0)
(s1220 5.0)
(s1221 2.0)
(s1223 4.0)
(s1224 5.0)
(s1225 5.0)
(s1226 2.0)
(s1228 4.0)
(s1229 5.0)
(s1230 5.0)
(s1231 2.0)
(s1233 4.0)
(s1234 5.0)
(s1235 5.0)
(s1236 2.0)
(s1238 4.0)
(s1239 5.0)
(s1240 5.0)
(s1241 2.0)
(s1243 4.0)
(s1244 5.0)
(s1245 5.0)
(s1246 2.0)
(s1248 4.0)
(s1249 5.0)
(s1250 5.0)
(s1251 2.0)
(s1253 4.0)
(s1254 5.0)
(s1255 5.0)
(s1256 2.0)
(s1258 4.0)
(s1259 5.0)
(s1260 5.0)
(s1261 2.0)
(s1263 4.0)
(s1264 5.0)
(s1265 5.0)
(s1266 2.0)
(s1268 4.0)
(s1269 5.0)
(s1270 5.0)
(s1271 2.0)
(s1273 4.0)
(s1274 5.0)
(s1275 5.0)
(s1276 2.0)
(s1278 4.0)
(s1279 5.0)
(s1280 5.0)
(s1281 2.0)
(s1283 4.0)
(s1284 5.0)
(s1285 5.0)
(s1286 2.0)
(s1288 4.0)
(s1289 5.0)
(s1290 5.0)
(s1291 2.0)
(s1293 4.0)
(s1294 5.0)
(s1295 5.0)
(s1296 2.0)
(s1298 4.0)
(s1299 5.0)
(s1300 5.0)
(s1301 2.0)
(s1303 4.0)
(s1304 5.0)
(s1305 5.0)
(s1306 2.0)
(s1308 4.0)
(s1309 5.0)
(s1310 5.0)
(s1311 2.0)
(s1313 4.0)
(s1314 5.0)
(s1315 5.0)
(s1316 2.0)
(s1318 4.0)
(s1319 5.0)
(s1320 5.0)
(s1321 2.0)
(s1323 4.0)
(s1324 5.0)
(s1325 5.0)
(s1326 2.0)
(s1328 4.0)
(s1329 5.0)
(s1330 5.0)
(s1331 2.0)
(s1333 4.0)
(s1334 5.0)
(s1335 5.0)
(s1336 2.0)
(s1338 4.0)
(s1339 5.0)
(s1340 5.0)
(s1341 2.0)
(s1343 4.0)
(s1344 5.0)
(s1345 5.0)
(s1346 2.0)
(s1348 4.0)
(s1349 5.0)
(s1350 5.0)
(s1351 2.0)
(s1353 4.0)
(s1354 5.0)
(s1355 5.0)
(s1356 2.0)
(s1358 4.0)
(s1359 5.0)
(s1360 5.0)
(s1361 2.0)
(s1363 4.0)
(s1364 5.0)
(s1365 5.0)
(s1366 2.0)
(s1368 4.0)
(s1369 5.0)
(s1370 5.0)
(s1371 2.0)
(s1373 4.0)
(s1374 5.0)
(s1375 5.0)
(s1376 2.0)
(s1378 4.0)
(s1379 5.0)
(s1380 5.0)
(s1381 2.0)
(s1383 4.0)
(s1384 5.0)
(s1385 5.0)
(s1386 2.0)
(s1388 4.0)
(s1389 5.0)
(s1390 5.0)
(s1391 2.0)
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(s1395 5.0)
(s1396 2.0)
(s1398 4.0)
(s1399 5.0)
(s1400 5.0)
(s1401 2.0)
(s1403 4.0)
(s1404 5.0)
(s1405 5.0)
(s1406 2.0)
(s1408 4.0)
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(s1410 5.0)
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(s1415 5.0)
(s1416 2.0)
(s1418 4.0)
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(s1420 5.0)
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(s1449 5.0)
(s1450 5.0)
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(s1465 5.0)
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(s1475 5.0)
(s1476 2.0)
(s1478 4.0)
(s1479 5.0)
(s1480 5.0)
(s1481 2.0)
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(s1486 2.0)
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(s1490 5.0)
(s1491 2.0)
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(s1494 5.0)
(s1495 5.0)
(s1496 2.0)
(s1498 4.0)
(s1499 5.0)
(s1500 5.0)
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(s1504 5.0)
(s1505 5.0)
(s1506 2.0)
(s1508 4.0)
(s1509 5.0)
(s1510 5.0)
(s1511 2.0)
(s1513 4.0)
(s1514 5.0)
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(s1516 2.0)
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(s1521 2.0)
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(s1524 5.0)
(s1525 5.0)
(s1526 2.0)
(s1528 4.0)
(s1529 5.0)
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(s1531 2.0)
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(s1536 2.0)
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(s1541 2.0)
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(s1544 5.0)
(s1545 5.0)
(s1546 2.0)
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(s1549 5.0)
(s1550 5.0)
(s1551 2.0)
(s1553 4.0)
(s1554 5.0)
(s1555 5.0)
(s1556 2.0)
(s1558 4.0)
(s1559 5.0)
(s1560 5.0)
(s1561 2.0)
(s1563 4.0)
(s1564 5.0)
(s1565 5.0)
(s1566 2.0)
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(s1569 5.0)
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(s1571 2.0)
(s1573 4.0)
(s1574 5.0)
(s1575 5.0)
(s1576 2.0)
(s1578 4.0)
(s1579 5.0)
(s1580 5.0)
(s1581 2.0)
(s1583 4.0)
(s1584 5.0)
(s1585 5.0)
(s1586 2.0)
(s1588 4.0)
(s1589 5.0)
(s1590 5.0)
(s1591 2.0)
(s1593 4.0)
(s1594 5.0)
(s1595 5.0)
(s1596 2.0)
(s1598 4.0)
(s1599 5.0)
(s1600 5.0)
(s1601 2.0)
(s1603 4.0)
(s1604 5.0)
(s1605 5.0)
(s1606 2.0)
(s1608 4.0)
(s1609 5.0)
(s1610 5.0)
(s1611 2.0)
(s1613 4.0)
(s1614 5.0)
(s1615 5.0)
(s1616 2.0)
(s1618 4.0)
(s1619 5.0)
(s1620 5.0)
(s1621 2.0)
(s1623 4.0)
(s1624 5.0)
(s1625 5.0)
(s1626 2.0)
(s1628 4.0)
(s1629 5.0)
(s1630 5.0)
(s1631 2.0)
(s1633 4.0)
(s1634 5.0)
(s1635 5.0)
(s1636 2.0)
(s1638 4.0)
(s1639 5.0)
(s1640 5.0)
(s1641 2.0)
(s1643 4.0)
(s1644 5.0)
(s1645 5.0)
(s1646 2.0)
(s1648 4.0)
(s1649 5.0)
(s1650 5.0)
(s1651 2.0)
(s1653 4.0)
(s1654 5.0)
(s1655 5.0)
(s1656 2.0)
(s1658 4.0)
(s1659 5.0)
(s1660 5.0)
(s1661 2.0)
(s1663 4.0)
(s1664 5.0)
(s1665 5.0)
(s1666 2.0)
(s1668 4.0)
(s1669 5.0)
(s1670 5.0)
(s1671 2.0)
(s1673 4.0)
(s1674 5.0)
(s1675 5.0)
(s1676 2.0)
(s1678 4.0)
(s1679 5.0)
(s1680 5.0)
(s1681 2.0)
(s1683 4.0)
(s1684 5.0)
(s1685 5.0)
(s1686 2.0)
(s1688 4.0)
(s1689 5.0)
(s1690 5.0)
(s1691 2.0)
(s1693 4.0)
(s1694 5.0)
(s1695 5.0)
(s1696 2.0)
(s1698 4.0)
(s1699 5.0)
(s1700 5.0)
(s1701 2.0)
(s1703 4.0)
(s1704 5.0)
(s1705 5.0)
(s1706 2.0)
(s1708 4.0)
(s1709 5.0)
(s1710 5.0)
(s1711 2.0)
(s1713 4.0)
(s1714 5.0)
(s1715 5.0)
(s1716 2.0)
(s1718 4.0)
(s1719 5.0)
(s1720 5.0)
(s1721 2.0)
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(s1724 5.0)
(s1725 5.0)
(s1726 2.0)
(s1728 4.0)
(s1729 5.0)
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(s1731 2.0)
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(s1736 2.0)
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(s1741 2.0)
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(s1744 5.0)
(s1745 5.0)
(s1746 2.0)
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(s1749 5.0)
(s1750 5.0)
(s1751 2.0)
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(s1765 5.0)
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(s1795 5.0)
(s1796 2.0)
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(s1800 5.0)
(s1801 2.0)
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(s1804 5.0)
(s1805 5.0)
(s1806 2.0)
(s1808 4.0)
(s1809 5.0)
(s1810 5.0)
(s1811 2.0)
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(s1814 5.0)
(s1815 5.0)
(s1816 2.0)
(s1818 4.0)
(s1819 5.0)
(s1820 5.0)
(s1821 2.0)
(s1823 4.0)
(s1824 5.0)
(s1825 5.0)
(s1826 2.0)
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(s1829 5.0)
(s1830 5.0)
(s1831 2.0)
(s1833 4.0)
(s1834 5.0)
(s1835 5.0)
(s1836 2.0)
(s1838 4.0)
(s1839 5.0)
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(s1844 5.0)
(s1845 5.0)
(s1846 2.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 3000/3000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3000 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 5)
(s1 2)
(s3 4)
(s4 5)
(s5 5)
(s6 2)
(s8 4)
(s9 5)
(s10 5)
(s11 2)
(s13 4)
(s14 5)
(s15 5)
(s16 2)
(s18 4)
(s19 5)
(s20 5)
(s21 2)
(s23 4)
(s24 5)
(s25 5)
(s26 2)
(s28 4)
(s29 5)
(s30 5)
(s31 2)
(s33 4)
(s34 5)
(s35 5)
(s36 2)
(s38 4)
(s39 5)
(s40 5)
(s41 2)
(s43 4)
(s44 5)
(s45 5)
(s46 2)
(s48 4)
(s49 5)
(s50 5)
(s51 2)
(s53 4)
(s54 5)
(s55 5)
(s56 2)
(s58 4)
(s59 5)
(s60 5)
(s61 2)
(s63 4)
(s64 5)
(s65 5)
(s66 2)
(s68 4)
(s69 5)
(s70 5)
(s71 2)
(s73 4)
(s74 5)
(s75 5)
(s76 2)
(s78 4)
(s79 5)
(s80 5)
(s81 2)
(s83 4)
(s84 5)
(s85 5)
(s86 2)
(s88 4)
(s89 5)
(s90 5)
(s91 2)
(s93 4)
(s94 5)
(s95 5)
(s96 2)
(s98 4)
(s99 5)
(s100 5)
(s101 2)
(s103 4)
(s104 5)
(s105 5)
(s106 2)
(s108 4)
(s109 5)
(s110 5)
(s111 2)
(s113 4)
(s114 5)
(s115 5)
(s116 2)
(s118 4)
(s119 5)
(s120 5)
(s121 2)
(s123 4)
(s124 5)
(s125 5)
(s126 2)
(s128 4)
(s129 5)
(s130 5)
(s131 2)
(s133 4)
(s134 5)
(s135 5)
(s136 2)
(s138 4)
(s139 5)
(s140 5)
(s141 2)
(s143 4)
(s144 5)
(s145 5)
(s146 2)
(s148 4)
(s149 5)
(s150 5)
(s151 2)
(s153 4)
(s154 5)
(s155 5)
(s156 2)
(s158 4)
(s159 5)
(s160 5)
(s161 2)
(s163 4)
(s164 5)
(s165 5)
(s166 2)
(s168 4)
(s169 5)
(s170 5)
(s171 2)
(s173 4)
(s174 5)
(s175 5)
(s176 2)
(s178 4)
(s179 5)
(s180 5)
(s181 2)
(s183 4)
(s184 5)
(s185 5)
(s186 2)
(s188 4)
(s189 5)
(s190 5)
(s191 2)
(s193 4)
(s194 5)
(s195 5)
(s196 2)
(s198 4)
(s199 5)
(s200 5)
(s201 2)
(s203 4)
(s204 5)
(s205 5)
(s206 2)
(s208 4)
(s209 5)
(s210 5)
(s211 2)
(s213 4)
(s214 5)
(s215 5)
(s216 2)
(s218 4)
(s219 5)
(s220 5)
(s221 2)
(s223 4)
(s224 5)
(s225 5)
(s226 2)
(s228 4)
(s229 5)
(s230 5)
(s231 2)
(s233 4)
(s234 5)
(s235 5)
(s236 2)
(s238 4)
(s239 5)
(s240 5)
(s241 2)
(s243 4)
(s244 5)
(s245 5)
(s246 2)
(s248 4)
(s249 5)
(s250 5)
(s251 2)
(s253 4)
(s254 5)
(s255 5)
(s256 2)
(s258 4)
(s259 5)
(s260 5)
(s261 2)
(s263 4)
(s264 5)
(s265 5)
(s266 2)
(s268 4)
(s269 5)
(s270 5)
(s271 2)
(s273 4)
(s274 5)
(s275 5)
(s276 2)
(s278 4)
(s279 5)
(s280 5)
(s281 2)
(s283 4)
(s284 5)
(s285 5)
(s286 2)
(s288 4)
(s289 5)
(s290 5)
(s291 2)
(s293 4)
(s294 5)
(s295 5)
(s296 2)
(s298 4)
(s299 5)
(s300 5)
(s301 2)
(s303 4)
(s304 5)
(s305 5)
(s306 2)
(s308 4)
(s309 5)
(s310 5)
(s311 2)
(s313 4)
(s314 5)
(s315 5)
(s316 2)
(s318 4)
(s319 5)
(s320 5)
(s321 2)
(s323 4)
(s324 5)
(s325 5)
(s326 2)
(s328 4)
(s329 5)
(s330 5)
(s331 2)
(s333 4)
(s334 5)
(s335 5)
(s336 2)
(s338 4)
(s339 5)
(s340 5)
(s341 2)
(s343 4)
(s344 5)
(s345 5)
(s346 2)
(s348 4)
(s349 5)
(s350 5)
(s351 2)
(s353 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/6501 variables, and 0 constraints, problems are : Problem set: 0 solved, 3000 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/500 constraints, State Equation: 0/2500 constraints, ReadFeed: 0/500 constraints, PredecessorRefiner: 0/3000 constraints, Known Traps: 0/0 constraints]
After SMT, in 61236ms problems are : Problem set: 0 solved, 3000 unsolved
Search for dead transitions found 0 dead transitions in 61260ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 104664 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Treatment of property JoinFreeModules-PT-0500-LTLFireability-10 finished in 411343 ms.
[2024-05-23 22:41:55] [INFO ] Flatten gal took : 93 ms
[2024-05-23 22:41:55] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-23 22:41:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2500 places, 4001 transitions and 11500 arcs took 18 ms.
Total runtime 2253928 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running JoinFreeModules-PT-0500

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 2500
TRANSITIONS: 4001
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.067s, Sys 0.007s]


SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.011s, 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: 1731
MODEL NAME: /home/mcc/execution/410/model
2500 places, 4001 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="JoinFreeModules-PT-0500"
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 JoinFreeModules-PT-0500, 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-171649610600068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0500.tgz
mv JoinFreeModules-PT-0500 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 ;