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.r069-tall-171620504900628.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)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is CloudDeployment-PT-7b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620504900628
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K 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 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 20M 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 CloudDeployment-PT-7b-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716474148310

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 14:22:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 14:22:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 14:22:30] [INFO ] Load time of PNML (sax parser for PT used): 958 ms
[2024-05-23 14:22:30] [INFO ] Transformed 2271 places.
[2024-05-23 14:22:30] [INFO ] Transformed 19752 transitions.
[2024-05-23 14:22:30] [INFO ] Found NUPN structural information;
[2024-05-23 14:22:30] [INFO ] Parsed PT model containing 2271 places and 19752 transitions and 389666 arcs in 1227 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudDeployment-PT-7b-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 2271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2271/2271 places, 19752/19752 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 2264 transition count 19752
Discarding 649 places :
Symmetric choice reduction at 1 with 649 rule applications. Total rules 656 place count 1615 transition count 19103
Iterating global reduction 1 with 649 rules applied. Total rules applied 1305 place count 1615 transition count 19103
Discarding 262 places :
Symmetric choice reduction at 1 with 262 rule applications. Total rules 1567 place count 1353 transition count 18841
Iterating global reduction 1 with 262 rules applied. Total rules applied 1829 place count 1353 transition count 18841
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 1869 place count 1353 transition count 18801
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 1894 place count 1328 transition count 18776
Iterating global reduction 2 with 25 rules applied. Total rules applied 1919 place count 1328 transition count 18776
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1922 place count 1325 transition count 18773
Iterating global reduction 2 with 3 rules applied. Total rules applied 1925 place count 1325 transition count 18773
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1927 place count 1323 transition count 18771
Iterating global reduction 2 with 2 rules applied. Total rules applied 1929 place count 1323 transition count 18771
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1930 place count 1322 transition count 18770
Iterating global reduction 2 with 1 rules applied. Total rules applied 1931 place count 1322 transition count 18770
Applied a total of 1931 rules in 1924 ms. Remains 1322 /2271 variables (removed 949) and now considering 18770/19752 (removed 982) transitions.
// Phase 1: matrix 18770 rows 1322 cols
[2024-05-23 14:22:33] [INFO ] Computed 22 invariants in 390 ms
[2024-05-23 14:22:33] [INFO ] Implicit Places using invariants in 853 ms returned []
Implicit Place search using SMT only with invariants took 880 ms to find 0 implicit places.
Running 18769 sub problems to find dead transitions.
[2024-05-23 14:22:34] [INFO ] Invariant cache hit.
(s110 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 2.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 2.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0timeout
)
(s111 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1321 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18769 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1321/20092 variables, and 22 constraints, problems are : Problem set: 0 solved, 18769 unsolved in 30367 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1322 constraints, PredecessorRefiner: 18769/2385 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18769 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1321 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18769 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1321/20092 variables, and 22 constraints, problems are : Problem set: 0 solved, 18769 unsolved in 30205 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1322 constraints, PredecessorRefiner: 16384/2385 constraints, Known Traps: 0/0 constraints]
After SMT, in 408253ms problems are : Problem set: 0 solved, 18769 unsolved
Search for dead transitions found 0 dead transitions in 408556ms
Starting structural reductions in LTL mode, iteration 1 : 1322/2271 places, 18770/19752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 411541 ms. Remains : 1322/2271 places, 18770/19752 transitions.
Support contains 45 out of 1322 places after structural reductions.
[2024-05-23 14:29:27] [INFO ] Flatten gal took : 3914 ms
[2024-05-23 14:29:30] [INFO ] Flatten gal took : 3592 ms
[2024-05-23 14:29:35] [INFO ] Input system was already deterministic with 18770 transitions.
Support contains 44 out of 1322 places (down from 45) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 36 to 35
RANDOM walk for 40000 steps (174 resets) in 3090 ms. (12 steps per ms) remains 33/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
Interrupted probabilistic random walk after 24818 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 33
Probabilistic random walk after 24818 steps, saw 8310 distinct states, run finished after 3004 ms. (steps per millisecond=8 ) properties seen :0
[2024-05-23 14:29:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 271/313 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17942/20092 variables, and 335 constraints, problems are : Problem set: 0 solved, 33 unsolved in 5011 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 313/1322 constraints, PredecessorRefiner: 33/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 271/313 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17942/20092 variables, and 335 constraints, problems are : Problem set: 0 solved, 33 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 313/1322 constraints, PredecessorRefiner: 32/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 11142ms problems are : Problem set: 0 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 42 out of 1322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1322/1322 places, 18770/18770 transitions.
Graph (trivial) has 1332 edges and 1322 vertex of which 488 / 1322 are part of one of the 55 SCC in 16 ms
Free SCC test removed 433 places
Drop transitions (Empty/Sink Transition effects.) removed 551 transitions
Reduce isomorphic transitions removed 551 transitions.
Graph (complete) has 3956 edges and 889 vertex of which 888 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.88 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 348 transitions
Trivial Post-agglo rules discarded 348 transitions
Performed 348 trivial Post agglomeration. Transition count delta: 348
Iterating post reduction 0 with 355 rules applied. Total rules applied 357 place count 888 transition count 17864
Reduce places removed 348 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 351 rules applied. Total rules applied 708 place count 540 transition count 17861
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 710 place count 538 transition count 17861
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 710 place count 538 transition count 17777
Deduced a syphon composed of 84 places in 4 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 878 place count 454 transition count 17777
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 880 place count 452 transition count 17775
Iterating global reduction 3 with 2 rules applied. Total rules applied 882 place count 452 transition count 17775
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 883 place count 452 transition count 17774
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 883 place count 452 transition count 17773
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 885 place count 451 transition count 17773
Performed 121 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 121 places in 7 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 4 with 242 rules applied. Total rules applied 1127 place count 330 transition count 17651
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: -329
Deduced a syphon composed of 42 places in 6 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1211 place count 288 transition count 17980
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 4 with 53 rules applied. Total rules applied 1264 place count 288 transition count 17927
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 1278 place count 281 transition count 18011
Drop transitions (Redundant composition of simpler transitions.) removed 252 transitions
Redundant transition composition rules discarded 252 transitions
Iterating global reduction 5 with 252 rules applied. Total rules applied 1530 place count 281 transition count 17759
Free-agglomeration rule applied 65 times with reduction of 30 identical transitions.
Iterating global reduction 5 with 65 rules applied. Total rules applied 1595 place count 281 transition count 17664
Reduce places removed 65 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 138 transitions
Ensure Unique test removed 110 transitions
Reduce isomorphic transitions removed 248 transitions.
Iterating post reduction 5 with 313 rules applied. Total rules applied 1908 place count 216 transition count 17416
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1917 place count 207 transition count 17335
Iterating global reduction 6 with 9 rules applied. Total rules applied 1926 place count 207 transition count 17335
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1928 place count 207 transition count 17333
Drop transitions (Redundant composition of simpler transitions.) removed 127 transitions
Redundant transition composition rules discarded 127 transitions
Iterating global reduction 7 with 127 rules applied. Total rules applied 2055 place count 207 transition count 17206
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 2056 place count 207 transition count 17206
Applied a total of 2056 rules in 2419 ms. Remains 207 /1322 variables (removed 1115) and now considering 17206/18770 (removed 1564) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2423 ms. Remains : 207/1322 places, 17206/18770 transitions.
RANDOM walk for 40000 steps (1017 resets) in 5703 ms. (7 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 33/33 properties
Interrupted probabilistic random walk after 62215 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :0 out of 33
Probabilistic random walk after 62215 steps, saw 11209 distinct states, run finished after 3001 ms. (steps per millisecond=20 ) properties seen :0
[2024-05-23 14:29:58] [INFO ] Flow matrix only has 16812 transitions (discarded 394 similar events)
// Phase 1: matrix 16812 rows 207 cols
[2024-05-23 14:29:59] [INFO ] Computed 29 invariants in 162 ms
[2024-05-23 14:29:59] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 164/206 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 16812/17018 variables, 206/235 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17018 variables, 264/499 constraints. Problems are: Problem set: 0 solved, 33 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/17018 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 33 unsolved
SMT process timed out in 46194ms, After SMT, problems are : Problem set: 0 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 42 out of 207 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 207/207 places, 17206/17206 transitions.
Applied a total of 0 rules in 212 ms. Remains 207 /207 variables (removed 0) and now considering 17206/17206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 207/207 places, 17206/17206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 207/207 places, 17206/17206 transitions.
Applied a total of 0 rules in 181 ms. Remains 207 /207 variables (removed 0) and now considering 17206/17206 (removed 0) transitions.
[2024-05-23 14:30:45] [INFO ] Flow matrix only has 16812 transitions (discarded 394 similar events)
[2024-05-23 14:30:45] [INFO ] Invariant cache hit.
[2024-05-23 14:30:45] [INFO ] Implicit Places using invariants in 119 ms returned []
Implicit Place search using SMT only with invariants took 120 ms to find 0 implicit places.
Running 17205 sub problems to find dead transitions.
[2024-05-23 14:30:45] [INFO ] Flow matrix only has 16812 transitions (discarded 394 similar events)
[2024-05-23 14:30:45] [INFO ] Invariant cache hit.
[2024-05-23 14:30:45] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/206 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 17205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 206/17019 variables, and 29 constraints, problems are : Problem set: 0 solved, 17205 unsolved in 30186 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/207 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 17205/821 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/206 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 17205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 206/17019 variables, and 29 constraints, problems are : Problem set: 0 solved, 17205 unsolved in 30196 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/207 constraints, ReadFeed: 0/264 constraints, PredecessorRefiner: 16384/821 constraints, Known Traps: 0/0 constraints]
After SMT, in 425009ms problems are : Problem set: 0 solved, 17205 unsolved
Search for dead transitions found 0 dead transitions in 425226ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 425605 ms. Remains : 207/207 places, 17206/17206 transitions.
Computed a total of 205 stabilizing places and 17245 stable transitions
Graph (complete) has 4692 edges and 1322 vertex of which 1284 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.138 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(G((G(p2)||p1)))))))'
Support contains 28 out of 1322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1322/1322 places, 18770/18770 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1320 transition count 18768
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1320 transition count 18768
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 1320 transition count 18767
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1319 transition count 18766
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1319 transition count 18766
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 1319 transition count 18765
Applied a total of 8 rules in 363 ms. Remains 1319 /1322 variables (removed 3) and now considering 18765/18770 (removed 5) transitions.
// Phase 1: matrix 18765 rows 1319 cols
[2024-05-23 14:37:51] [INFO ] Computed 22 invariants in 212 ms
[2024-05-23 14:38:01] [INFO ] Implicit Places using invariants in 10306 ms returned []
Implicit Place search using SMT only with invariants took 10307 ms to find 0 implicit places.
Running 18764 sub problems to find dead transitions.
[2024-05-23 14:38:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30207 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 18764/2380 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18764 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
(s384 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 2)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 2)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s43 1)
(s44 1)
(s45 1)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
(s59 1)
(s60 1)
(s61 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 1)
(s69 1)
(s70 1)
(s71 1)
(s72 1)
(s73 1)
(s74 1)
(s75 1)
(s76 1)
(s77 1)
(s78 1)
(s79 1)
(s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 1)
(s102 1)
(s103 1)
(s104 1)
(s105 1)
(s106 1)
(s107 1)
(s108 1)
(s109 1)
(s110 1)
(s111 1)
(s112 1)
(s113 1)
(s114 1)
(s115 1)
(s116 1)
(s117 1)
(s118 1)
(s119 1)
(s120 1)
(s121 1)
(s122 1)
(s123 1)
(s124 1)
(s125 1)
(s126 1)
(s127 1)
(s128 1)
(s129 1)
(s130 1)
(s131 1)
(s132 1)
(s133 1)
(s134 1)
(s135 1)
(s136 1)
(s137 1)
(s138 1)
(s139 1)
(s140 1)
(s141 1)
(s142 1)
(s143 1)
(s144 1)
(s145 1)
(s146 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
(s157 1)
(s158 1)
(s159 1)
(s160 1)
(s161 1)
(s162 1)
(s163 1)
(s164 1)
(s165 1)
(s166 1)
(s167 1)
(s168 1)
(s169 1)
(s170 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s177 1)
(s178 1)
(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 2)
(s189 0)
(s190 0)
(s191 0)
(s192 0)
(s193 0)
(s194 0)
(s195 0)
(s196 0)
(s197 2)
(s198 0)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 0)
(s204 0)
(s205 0)
(s206 0)
(s207 0)
(s208 0)
(s209 0)
(s210 0)
(s211 0)
(s212 0)
(s213 0)
(s214 1)
(s215 1)
(s216 1)
(s217 1)
(s218 1)
(s219 1)
(s220 1)
(s221 1)
(s222 1)
(s223 1)
(s224 1)
(s225 1)
(s226 1)
(s227 1)
(s228 1)
(s229 1)
(s230 1)
(s231 1)
(s232 1)
(s233 1)
(s234 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s239 1)
(s240 1)
(s241 1)
(s242 1)
(s243 1)
(s244 1)
(s245 1)
(s246 1)
(s247 1)
(s248 1)
(s249 1)
(s250 1)
(s251 1)
(s252 1)
(s253 1)
(s254 1)
(s255 1)
(s256 1)
(s257 1)
(s258 1)
(s259 1)
(s260 1)
(s261 1)
(s262 1)
(s263 1)
(s264 1)
(s265 1)
(s266 1)
(s267 1)
(s268 1)
(s269 1)
(s270 1)
(s271 1)
(s272 1)
(s273 1)
(s274 1)
(s275 1)
(s276 1)
(s277 1)
(s278 1)
(s279 1)
(s280 1)
(s281 1)
(s282 1)
(s283 1)
(s284 1)
(s285 1)
(s286 1)
(s287 1)
(s288 1)
(s289 1)
(s290 1)
(s291 1)
(s292 1)
(s293 1)
(s294 1)
(s295 1)
(s296 1)
(s297 1)
(s298 1)
(s299 1)
(s300 1)
(s301 1)
(s302 1)
(s303 1)
(s304 1)
(s305 1)
(s306 1)
(s307 1)
(s308 1)
(s309 1)
(s310 1)
(s311 1)
(s312 1)
(s313 1)
(s314 1)
(s315 1)
(s316 1)
(s317 1)
(s318 1)
(s319 1)
(s320 1)
(s321 1)
(s322 1)
(s323 1)
(s324 1)
(s325 1)
(s326 1)
(s327 1)
(s328 1)
(s329 1)
(s330 1)
(s331 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s338 1)
(s339 1)
(s340 1)
(s341 1)
(s342 1)
(s343 1)
(s344 1)
(s345 1)
(s346 1)
(s347 1)
(s348 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
(s354 1)
(s355 1)
(s356 1)
(s357 1)
(s358 1)
(s359 0)
(s360 0)
(s361 0)
(s362 0)
(s363 2)
(s364 0)
(s365 0)
(s366 0)
(s367 0)
(s368 0)
(s369 0)
(s370 0)
(s371 0)
(s372 2)
(s373 0)
(s374 0)
(s375 0)
(s376 0)
(s377 0)
(s378 0)
(s379 0)
(s380 0)
(s381 0)
(s382 0)
(s383 0)
(s384 0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30210 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 16384/2380 constraints, Known Traps: 0/0 constraints]
After SMT, in 435866ms problems are : Problem set: 0 solved, 18764 unsolved
Search for dead transitions found 0 dead transitions in 436089ms
Starting structural reductions in LTL mode, iteration 1 : 1319/1322 places, 18765/18770 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 446871 ms. Remains : 1319/1322 places, 18765/18770 transitions.
Stuttering acceptance computed with spot in 352 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-7b-LTLFireability-00
Product exploration explored 100000 steps with 435 reset in 1507 ms.
Product exploration explored 100000 steps with 431 reset in 1353 ms.
Computed a total of 205 stabilizing places and 17245 stable transitions
Graph (complete) has 4685 edges and 1319 vertex of which 1281 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.51 ms
Computed a total of 205 stabilizing places and 17245 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p2)), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 113 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[true, (OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Reduction of identical properties reduced properties to check from 8 to 6
RANDOM walk for 40000 steps (172 resets) in 625 ms. (63 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (20 resets) in 241 ms. (165 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (12 resets) in 682 ms. (58 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (12 resets) in 331 ms. (120 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (14 resets) in 773 ms. (51 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (12 resets) in 146 ms. (272 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (13 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 35439 steps, run timeout after 3001 ms. (steps per millisecond=11 ) properties seen :0 out of 6
Probabilistic random walk after 35439 steps, saw 10378 distinct states, run finished after 3001 ms. (steps per millisecond=11 ) properties seen :0
[2024-05-23 14:45:25] [INFO ] Invariant cache hit.
Problem apf3 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 282/310 variables, 21/22 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17934/20084 variables, and 332 constraints, problems are : Problem set: 1 solved, 5 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 310/1319 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 282/310 variables, 21/22 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17934/20084 variables, and 332 constraints, problems are : Problem set: 1 solved, 5 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 310/1319 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 10253ms problems are : Problem set: 1 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 28 out of 1319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1319/1319 places, 18765/18765 transitions.
Graph (trivial) has 1337 edges and 1319 vertex of which 488 / 1319 are part of one of the 55 SCC in 7 ms
Free SCC test removed 433 places
Drop transitions (Empty/Sink Transition effects.) removed 551 transitions
Reduce isomorphic transitions removed 551 transitions.
Graph (complete) has 3949 edges and 886 vertex of which 885 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 347 transitions
Trivial Post-agglo rules discarded 347 transitions
Performed 347 trivial Post agglomeration. Transition count delta: 347
Iterating post reduction 0 with 354 rules applied. Total rules applied 356 place count 885 transition count 17860
Reduce places removed 347 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 350 rules applied. Total rules applied 706 place count 538 transition count 17857
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 708 place count 536 transition count 17857
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 708 place count 536 transition count 17772
Deduced a syphon composed of 85 places in 4 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 878 place count 451 transition count 17772
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 2 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 3 with 242 rules applied. Total rules applied 1120 place count 330 transition count 17651
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: -329
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1204 place count 288 transition count 17980
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 3 with 53 rules applied. Total rules applied 1257 place count 288 transition count 17927
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 1271 place count 281 transition count 18011
Drop transitions (Redundant composition of simpler transitions.) removed 252 transitions
Redundant transition composition rules discarded 252 transitions
Iterating global reduction 4 with 252 rules applied. Total rules applied 1523 place count 281 transition count 17759
Free-agglomeration rule applied 73 times with reduction of 30 identical transitions.
Iterating global reduction 4 with 73 rules applied. Total rules applied 1596 place count 281 transition count 17656
Reduce places removed 73 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 138 transitions
Ensure Unique test removed 110 transitions
Reduce isomorphic transitions removed 248 transitions.
Iterating post reduction 4 with 321 rules applied. Total rules applied 1917 place count 208 transition count 17408
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1926 place count 199 transition count 17327
Iterating global reduction 5 with 9 rules applied. Total rules applied 1935 place count 199 transition count 17327
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1937 place count 199 transition count 17325
Drop transitions (Redundant composition of simpler transitions.) removed 127 transitions
Redundant transition composition rules discarded 127 transitions
Iterating global reduction 6 with 127 rules applied. Total rules applied 2064 place count 199 transition count 17198
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 2065 place count 199 transition count 17198
Applied a total of 2065 rules in 3270 ms. Remains 199 /1319 variables (removed 1120) and now considering 17198/18765 (removed 1567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3272 ms. Remains : 199/1319 places, 17198/18765 transitions.
RANDOM walk for 40000 steps (590 resets) in 2892 ms. (13 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (92 resets) in 432 ms. (92 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (36 resets) in 212 ms. (187 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (35 resets) in 189 ms. (210 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (33 resets) in 195 ms. (204 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (35 resets) in 185 ms. (215 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 64537 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :0 out of 5
Probabilistic random walk after 64537 steps, saw 11227 distinct states, run finished after 3001 ms. (steps per millisecond=21 ) properties seen :0
[2024-05-23 14:45:43] [INFO ] Flow matrix only has 16804 transitions (discarded 394 similar events)
// Phase 1: matrix 16804 rows 199 cols
[2024-05-23 14:45:43] [INFO ] Computed 29 invariants in 137 ms
[2024-05-23 14:45:43] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 170/198 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 16804/17002 variables, 198/227 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17002 variables, 264/491 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/17002 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem apf0 is UNSAT
At refinement iteration 7 (OVERLAPS) 1/17003 variables, 1/492 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17003 variables, 0/492 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/17003 variables, 0/492 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17003/17003 variables, and 492 constraints, problems are : Problem set: 1 solved, 4 unsolved in 18355 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 199/199 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 170/198 variables, 28/29 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/29 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 16804/17002 variables, 198/227 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17002 variables, 264/491 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17002 variables, 2/493 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/17002 variables, 0/493 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/17003 variables, 1/494 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17003 variables, 0/494 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/17003 variables, 0/494 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17003/17003 variables, and 494 constraints, problems are : Problem set: 1 solved, 4 unsolved in 10855 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 199/199 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 29579ms problems are : Problem set: 1 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1368 ms.
Support contains 28 out of 199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 17198/17198 transitions.
Applied a total of 0 rules in 468 ms. Remains 199 /199 variables (removed 0) and now considering 17198/17198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 468 ms. Remains : 199/199 places, 17198/17198 transitions.
RANDOM walk for 40000 steps (585 resets) in 2663 ms. (15 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (34 resets) in 214 ms. (186 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (33 resets) in 227 ms. (175 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (35 resets) in 205 ms. (194 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (36 resets) in 182 ms. (218 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 63984 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :0 out of 4
Probabilistic random walk after 63984 steps, saw 11153 distinct states, run finished after 3001 ms. (steps per millisecond=21 ) properties seen :0
[2024-05-23 14:46:18] [INFO ] Flow matrix only has 16804 transitions (discarded 394 similar events)
[2024-05-23 14:46:18] [INFO ] Invariant cache hit.
[2024-05-23 14:46:18] [INFO ] State equation strengthened by 264 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 170/198 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 16804/17002 variables, 198/227 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17002 variables, 264/491 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/17002 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/17003 variables, 1/492 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17003 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/17003 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17003/17003 variables, and 492 constraints, problems are : Problem set: 0 solved, 4 unsolved in 15219 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 199/199 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 170/198 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 16804/17002 variables, 198/227 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17002 variables, 264/491 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17002 variables, 2/493 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/17002 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/17003 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17003 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/17003 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17003/17003 variables, and 494 constraints, problems are : Problem set: 0 solved, 4 unsolved in 14342 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 199/199 constraints, ReadFeed: 264/264 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 29734ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 170 steps, including 3 resets, run visited all 4 properties in 12 ms. (steps per millisecond=14 )
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 31 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p2)), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (AND (NOT p1) (NOT p2)))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X p0)), (X (X p1)), (G (OR p1 (NOT p0) (NOT p2))), (G p2)]
False Knowledge obtained : [(F (NOT (AND p0 p2))), (F (NOT p0)), (F (NOT (AND p0 p2))), (F (NOT (AND p1 p0))), (F (NOT (AND (OR p1 p2) p0))), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be false thanks to negative knowledge :(F (NOT (AND p0 p2)))
Knowledge based reduction with 10 factoid took 165 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-7b-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-7b-LTLFireability-00 finished in 537631 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(p1)))&&p0)))'
Support contains 30 out of 1322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1322/1322 places, 18770/18770 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1320 transition count 18768
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1320 transition count 18768
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 1320 transition count 18767
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1319 transition count 18766
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1319 transition count 18766
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 1319 transition count 18765
Applied a total of 8 rules in 308 ms. Remains 1319 /1322 variables (removed 3) and now considering 18765/18770 (removed 5) transitions.
// Phase 1: matrix 18765 rows 1319 cols
[2024-05-23 14:46:49] [INFO ] Computed 22 invariants in 206 ms
[2024-05-23 14:46:54] [INFO ] Implicit Places using invariants in 4969 ms returned []
Implicit Place search using SMT only with invariants took 4971 ms to find 0 implicit places.
Running 18764 sub problems to find dead transitions.
[2024-05-23 14:46:54] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30210 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 18764/2380 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18764 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30228 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 16384/2380 constraints, Known Traps: 0/0 constraints]
After SMT, in 419860ms problems are : Problem set: 0 solved, 18764 unsolved
Search for dead transitions found 0 dead transitions in 420063ms
Starting structural reductions in LTL mode, iteration 1 : 1319/1322 places, 18765/18770 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 425416 ms. Remains : 1319/1322 places, 18765/18770 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : CloudDeployment-PT-7b-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-7b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7b-LTLFireability-02 finished in 425645 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((F(G(p1))||G(p2))))))'
Support contains 30 out of 1322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1322/1322 places, 18770/18770 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1320 transition count 18768
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1320 transition count 18768
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 1320 transition count 18767
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1319 transition count 18766
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1319 transition count 18766
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 1319 transition count 18765
Applied a total of 8 rules in 298 ms. Remains 1319 /1322 variables (removed 3) and now considering 18765/18770 (removed 5) transitions.
[2024-05-23 14:53:54] [INFO ] Invariant cache hit.
[2024-05-23 14:53:59] [INFO ] Implicit Places using invariants in 4746 ms returned []
Implicit Place search using SMT only with invariants took 4747 ms to find 0 implicit places.
Running 18764 sub problems to find dead transitions.
[2024-05-23 14:53:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30183 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 18764/2380 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18764 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30193 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 16384/2380 constraints, Known Traps: 0/0 constraints]
After SMT, in 418766ms problems are : Problem set: 0 solved, 18764 unsolved
Search for dead transitions found 0 dead transitions in 418968ms
Starting structural reductions in LTL mode, iteration 1 : 1319/1322 places, 18765/18770 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 424077 ms. Remains : 1319/1322 places, 18765/18770 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-7b-LTLFireability-04
Product exploration explored 100000 steps with 430 reset in 1246 ms.
Product exploration explored 100000 steps with 438 reset in 1209 ms.
Computed a total of 205 stabilizing places and 17245 stable transitions
Graph (complete) has 4685 edges and 1319 vertex of which 1281 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.42 ms
Computed a total of 205 stabilizing places and 17245 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 72 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p1)]
RANDOM walk for 40000 steps (173 resets) in 727 ms. (54 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (20 resets) in 214 ms. (186 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 38053 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :0 out of 1
Probabilistic random walk after 38053 steps, saw 10756 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
[2024-05-23 15:01:04] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 206/229 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/229 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 80/309 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17932/20084 variables, and 331 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3429 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 309/1319 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 206/229 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/229 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 80/309 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17932/20084 variables, and 331 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3448 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 309/1319 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 6971ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 1319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1319/1319 places, 18765/18765 transitions.
Graph (trivial) has 1342 edges and 1319 vertex of which 497 / 1319 are part of one of the 56 SCC in 2 ms
Free SCC test removed 441 places
Drop transitions (Empty/Sink Transition effects.) removed 561 transitions
Reduce isomorphic transitions removed 561 transitions.
Graph (complete) has 3915 edges and 878 vertex of which 877 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 346 transitions
Trivial Post-agglo rules discarded 346 transitions
Performed 346 trivial Post agglomeration. Transition count delta: 346
Iterating post reduction 0 with 353 rules applied. Total rules applied 355 place count 877 transition count 17851
Reduce places removed 346 places and 0 transitions.
Iterating post reduction 1 with 346 rules applied. Total rules applied 701 place count 531 transition count 17851
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 701 place count 531 transition count 17766
Deduced a syphon composed of 85 places in 4 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 871 place count 446 transition count 17766
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 119
Deduced a syphon composed of 119 places in 1 ms
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 2 with 238 rules applied. Total rules applied 1109 place count 327 transition count 17647
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: -329
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1193 place count 285 transition count 17976
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 1249 place count 285 transition count 17920
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 1263 place count 278 transition count 18004
Drop transitions (Redundant composition of simpler transitions.) removed 287 transitions
Redundant transition composition rules discarded 287 transitions
Iterating global reduction 3 with 287 rules applied. Total rules applied 1550 place count 278 transition count 17717
Free-agglomeration rule applied 76 times with reduction of 42 identical transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 1626 place count 278 transition count 17599
Reduce places removed 76 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 189 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 287 transitions.
Iterating post reduction 3 with 363 rules applied. Total rules applied 1989 place count 202 transition count 17312
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1996 place count 195 transition count 17256
Iterating global reduction 4 with 7 rules applied. Total rules applied 2003 place count 195 transition count 17256
Drop transitions (Redundant composition of simpler transitions.) removed 147 transitions
Redundant transition composition rules discarded 147 transitions
Iterating global reduction 4 with 147 rules applied. Total rules applied 2150 place count 195 transition count 17109
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 2151 place count 195 transition count 17109
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2152 place count 194 transition count 17108
Applied a total of 2152 rules in 3065 ms. Remains 194 /1319 variables (removed 1125) and now considering 17108/18765 (removed 1657) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3066 ms. Remains : 194/1319 places, 17108/18765 transitions.
RANDOM walk for 40000 steps (642 resets) in 2073 ms. (19 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (103 resets) in 438 ms. (91 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 54759 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :0 out of 1
Probabilistic random walk after 54759 steps, saw 12523 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
[2024-05-23 15:01:18] [INFO ] Flow matrix only has 16723 transitions (discarded 385 similar events)
// Phase 1: matrix 16723 rows 194 cols
[2024-05-23 15:01:18] [INFO ] Computed 29 invariants in 149 ms
[2024-05-23 15:01:18] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 122/145 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 49/194 variables, 7/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 16723/16917 variables, 194/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16917 variables, 9/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16917 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/16917 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16917/16917 variables, and 232 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4247 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 194/194 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 122/145 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 49/194 variables, 7/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 16917/16917 variables, and 223 constraints, problems are : Problem set: 1 solved, 0 unsolved in 3916 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 194/194 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 8405ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p1)), (G p1)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 19 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-7b-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-7b-LTLFireability-04 finished in 452515 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(((G(p1) U p2)||X(p3))))))'
Support contains 33 out of 1322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1322/1322 places, 18770/18770 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1320 transition count 18768
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1320 transition count 18768
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 1320 transition count 18767
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1319 transition count 18766
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1319 transition count 18766
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 1319 transition count 18765
Applied a total of 8 rules in 298 ms. Remains 1319 /1322 variables (removed 3) and now considering 18765/18770 (removed 5) transitions.
// Phase 1: matrix 18765 rows 1319 cols
[2024-05-23 15:01:27] [INFO ] Computed 22 invariants in 197 ms
[2024-05-23 15:01:30] [INFO ] Implicit Places using invariants in 3119 ms returned []
Implicit Place search using SMT only with invariants took 3119 ms to find 0 implicit places.
Running 18764 sub problems to find dead transitions.
[2024-05-23 15:01:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30188 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 18764/2380 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18764 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30231 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 16384/2380 constraints, Known Traps: 0/0 constraints]
After SMT, in 426099ms problems are : Problem set: 0 solved, 18764 unsolved
Search for dead transitions found 0 dead transitions in 426295ms
Starting structural reductions in LTL mode, iteration 1 : 1319/1322 places, 18765/18770 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 429773 ms. Remains : 1319/1322 places, 18765/18770 transitions.
Stuttering acceptance computed with spot in 352 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p3) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p2) (NOT p3))), true]
Running random walk in product with property : CloudDeployment-PT-7b-LTLFireability-05
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-7b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7b-LTLFireability-05 finished in 430203 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||X(p2))))))'
Support contains 36 out of 1322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1322/1322 places, 18770/18770 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1320 transition count 18768
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1320 transition count 18768
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 1320 transition count 18767
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1319 transition count 18766
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1319 transition count 18766
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 1319 transition count 18765
Applied a total of 8 rules in 293 ms. Remains 1319 /1322 variables (removed 3) and now considering 18765/18770 (removed 5) transitions.
[2024-05-23 15:08:37] [INFO ] Invariant cache hit.
[2024-05-23 15:08:38] [INFO ] Implicit Places using invariants in 943 ms returned []
Implicit Place search using SMT only with invariants took 943 ms to find 0 implicit places.
Running 18764 sub problems to find dead transitions.
[2024-05-23 15:08:38] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 2.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 2.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 2.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 2.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 1.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
(s256 1.0)
(s257 1.0)
(s258 1.0)
(s259 1.0)
(s260 1.0)
(s261 1.0)
(s262 1.0)
(s263 1.0)
(s264 1.0)
(s265 1.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30187 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 18764/2380 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18764 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30181 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 16384/2380 constraints, Known Traps: 0/0 constraints]
After SMT, in 419182ms problems are : Problem set: 0 solved, 18764 unsolved
Search for dead transitions found 0 dead transitions in 419392ms
Starting structural reductions in LTL mode, iteration 1 : 1319/1322 places, 18765/18770 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 420690 ms. Remains : 1319/1322 places, 18765/18770 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CloudDeployment-PT-7b-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-7b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7b-LTLFireability-06 finished in 420898 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (!p1&&F(p2)))))'
Support contains 34 out of 1322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1322/1322 places, 18770/18770 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1320 transition count 18768
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1320 transition count 18768
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 1320 transition count 18767
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1319 transition count 18766
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1319 transition count 18766
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 1319 transition count 18765
Applied a total of 8 rules in 350 ms. Remains 1319 /1322 variables (removed 3) and now considering 18765/18770 (removed 5) transitions.
[2024-05-23 15:15:38] [INFO ] Invariant cache hit.
[2024-05-23 15:15:40] [INFO ] Implicit Places using invariants in 2214 ms returned []
Implicit Place search using SMT only with invariants took 2215 ms to find 0 implicit places.
Running 18764 sub problems to find dead transitions.
[2024-05-23 15:15:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1318/20084 variables, and 22 constraints, problems are : Problem set: 0 solved, 18764 unsolved in 30186 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/1319 constraints, PredecessorRefiner: 18764/2380 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18764 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1318 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 18764 unsolved

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="CloudDeployment-PT-7b"
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 CloudDeployment-PT-7b, 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 r069-tall-171620504900628"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b 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 ;