About the Execution of LoLa+red for DoubleExponent-PT-010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1651.964 | 420285.00 | 557052.00 | 2091.80 | FFT?F?FFTTF??FFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r135-smll-167819414500475.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DoubleExponent-PT-010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819414500475
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 169K Mar 5 18:22 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 DoubleExponent-PT-010-LTLCardinality-00
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-01
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-02
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-03
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-04
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-05
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-06
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-07
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-08
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-09
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-10
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-11
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-12
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-13
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-14
FORMULA_NAME DoubleExponent-PT-010-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678343337796
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 06:29:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 06:29:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 06:29:00] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2023-03-09 06:29:00] [INFO ] Transformed 534 places.
[2023-03-09 06:29:00] [INFO ] Transformed 498 transitions.
[2023-03-09 06:29:00] [INFO ] Parsed PT model containing 534 places and 498 transitions and 1404 arcs in 248 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DoubleExponent-PT-010-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-010-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 534 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 534/534 places, 498/498 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 530 transition count 498
Applied a total of 4 rules in 89 ms. Remains 530 /534 variables (removed 4) and now considering 498/498 (removed 0) transitions.
// Phase 1: matrix 498 rows 530 cols
[2023-03-09 06:29:01] [INFO ] Computed 51 place invariants in 85 ms
[2023-03-09 06:29:01] [INFO ] Implicit Places using invariants in 673 ms returned [437, 439]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 765 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 528/534 places, 498/498 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 527 transition count 497
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 527 transition count 497
Applied a total of 2 rules in 105 ms. Remains 527 /528 variables (removed 1) and now considering 497/498 (removed 1) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-09 06:29:02] [INFO ] Computed 49 place invariants in 42 ms
[2023-03-09 06:29:02] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-09 06:29:02] [INFO ] Invariant cache hit.
[2023-03-09 06:29:05] [INFO ] Implicit Places using invariants and state equation in 2850 ms returned []
Implicit Place search using SMT with State Equation took 3207 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 527/534 places, 497/498 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4167 ms. Remains : 527/534 places, 497/498 transitions.
Support contains 47 out of 527 places after structural reductions.
[2023-03-09 06:29:05] [INFO ] Flatten gal took : 97 ms
[2023-03-09 06:29:05] [INFO ] Flatten gal took : 44 ms
[2023-03-09 06:29:05] [INFO ] Input system was already deterministic with 497 transitions.
Support contains 44 out of 527 places (down from 47) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 325 resets, run finished after 753 ms. (steps per millisecond=13 ) properties (out of 33) seen :2
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 29 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 31) seen :0
Interrupted probabilistic random walk after 118118 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{13=1, 14=1, 15=1, 16=1, 20=1}
Probabilistic random walk after 118118 steps, saw 59072 distinct states, run finished after 3004 ms. (steps per millisecond=39 ) properties seen :5
Running SMT prover for 26 properties.
[2023-03-09 06:29:10] [INFO ] Invariant cache hit.
[2023-03-09 06:29:11] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 06:29:11] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 39 ms returned sat
[2023-03-09 06:29:11] [INFO ] After 565ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-09 06:29:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 06:29:11] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 22 ms returned sat
[2023-03-09 06:29:14] [INFO ] After 2109ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :15
[2023-03-09 06:29:14] [INFO ] Deduced a trap composed of 71 places in 185 ms of which 14 ms to minimize.
[2023-03-09 06:29:14] [INFO ] Deduced a trap composed of 60 places in 185 ms of which 2 ms to minimize.
[2023-03-09 06:29:14] [INFO ] Deduced a trap composed of 55 places in 202 ms of which 1 ms to minimize.
[2023-03-09 06:29:15] [INFO ] Deduced a trap composed of 53 places in 165 ms of which 2 ms to minimize.
[2023-03-09 06:29:15] [INFO ] Deduced a trap composed of 67 places in 182 ms of which 1 ms to minimize.
[2023-03-09 06:29:15] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1168 ms
[2023-03-09 06:29:15] [INFO ] Deduced a trap composed of 103 places in 125 ms of which 1 ms to minimize.
[2023-03-09 06:29:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 194 ms
[2023-03-09 06:29:15] [INFO ] Deduced a trap composed of 79 places in 145 ms of which 0 ms to minimize.
[2023-03-09 06:29:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 206 ms
[2023-03-09 06:29:16] [INFO ] Deduced a trap composed of 91 places in 127 ms of which 1 ms to minimize.
[2023-03-09 06:29:16] [INFO ] Deduced a trap composed of 89 places in 114 ms of which 1 ms to minimize.
[2023-03-09 06:29:16] [INFO ] Deduced a trap composed of 77 places in 134 ms of which 1 ms to minimize.
[2023-03-09 06:29:16] [INFO ] Deduced a trap composed of 65 places in 131 ms of which 0 ms to minimize.
[2023-03-09 06:29:17] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 943 ms
[2023-03-09 06:29:17] [INFO ] Deduced a trap composed of 101 places in 103 ms of which 1 ms to minimize.
[2023-03-09 06:29:18] [INFO ] Deduced a trap composed of 115 places in 101 ms of which 0 ms to minimize.
[2023-03-09 06:29:18] [INFO ] Deduced a trap composed of 113 places in 88 ms of which 0 ms to minimize.
[2023-03-09 06:29:18] [INFO ] Deduced a trap composed of 119 places in 90 ms of which 0 ms to minimize.
[2023-03-09 06:29:18] [INFO ] Deduced a trap composed of 108 places in 101 ms of which 1 ms to minimize.
[2023-03-09 06:29:18] [INFO ] Deduced a trap composed of 106 places in 125 ms of which 1 ms to minimize.
[2023-03-09 06:29:19] [INFO ] Deduced a trap composed of 83 places in 129 ms of which 0 ms to minimize.
[2023-03-09 06:29:19] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1737 ms
[2023-03-09 06:29:20] [INFO ] Deduced a trap composed of 36 places in 207 ms of which 1 ms to minimize.
[2023-03-09 06:29:20] [INFO ] Deduced a trap composed of 59 places in 175 ms of which 1 ms to minimize.
[2023-03-09 06:29:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 503 ms
[2023-03-09 06:29:21] [INFO ] After 9245ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :15
Attempting to minimize the solution found.
Minimization took 1765 ms.
[2023-03-09 06:29:22] [INFO ] After 11768ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :15
Fused 26 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 8658 ms.
Support contains 22 out of 527 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 525 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 103 rules applied. Total rules applied 104 place count 525 transition count 393
Reduce places removed 102 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 108 rules applied. Total rules applied 212 place count 423 transition count 387
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 218 place count 417 transition count 387
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 218 place count 417 transition count 365
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 262 place count 395 transition count 365
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 2 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 432 place count 310 transition count 280
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 464 place count 294 transition count 280
Free-agglomeration rule (complex) applied 35 times.
Iterating global reduction 3 with 35 rules applied. Total rules applied 499 place count 294 transition count 245
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 534 place count 259 transition count 245
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 4 with 40 rules applied. Total rules applied 574 place count 259 transition count 245
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 575 place count 258 transition count 244
Applied a total of 575 rules in 145 ms. Remains 258 /527 variables (removed 269) and now considering 244/497 (removed 253) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 258/527 places, 244/497 transitions.
Incomplete random walk after 10000 steps, including 1290 resets, run finished after 385 ms. (steps per millisecond=25 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 146617 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 146617 steps, saw 73327 distinct states, run finished after 3006 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 244 rows 258 cols
[2023-03-09 06:29:35] [INFO ] Computed 49 place invariants in 34 ms
[2023-03-09 06:29:35] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 06:29:35] [INFO ] [Real]Absence check using 4 positive and 45 generalized place invariants in 39 ms returned sat
[2023-03-09 06:29:35] [INFO ] After 163ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:13
[2023-03-09 06:29:35] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-09 06:29:36] [INFO ] After 236ms SMT Verify possible using 33 Read/Feed constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 06:29:36] [INFO ] After 626ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 06:29:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 06:29:36] [INFO ] [Nat]Absence check using 4 positive and 45 generalized place invariants in 39 ms returned sat
[2023-03-09 06:29:37] [INFO ] After 698ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-09 06:29:38] [INFO ] After 887ms SMT Verify possible using 33 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-09 06:29:38] [INFO ] Deduced a trap composed of 13 places in 76 ms of which 1 ms to minimize.
[2023-03-09 06:29:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-03-09 06:29:38] [INFO ] Deduced a trap composed of 11 places in 101 ms of which 1 ms to minimize.
[2023-03-09 06:29:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2023-03-09 06:29:39] [INFO ] After 1840ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 455 ms.
[2023-03-09 06:29:39] [INFO ] After 3272ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 12392 ms.
Support contains 22 out of 258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 244/244 transitions.
Applied a total of 0 rules in 14 ms. Remains 258 /258 variables (removed 0) and now considering 244/244 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 258/258 places, 244/244 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 244/244 transitions.
Applied a total of 0 rules in 13 ms. Remains 258 /258 variables (removed 0) and now considering 244/244 (removed 0) transitions.
[2023-03-09 06:29:51] [INFO ] Invariant cache hit.
[2023-03-09 06:29:52] [INFO ] Implicit Places using invariants in 372 ms returned [21, 27, 50, 55, 87, 109, 140, 145, 146, 168, 173, 197, 211]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 374 ms to find 13 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 245/258 places, 244/244 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 245 transition count 240
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 241 transition count 240
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 241 transition count 240
Applied a total of 11 rules in 38 ms. Remains 241 /245 variables (removed 4) and now considering 240/244 (removed 4) transitions.
// Phase 1: matrix 240 rows 241 cols
[2023-03-09 06:29:52] [INFO ] Computed 36 place invariants in 14 ms
[2023-03-09 06:29:52] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-09 06:29:52] [INFO ] Invariant cache hit.
[2023-03-09 06:29:52] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-09 06:29:54] [INFO ] Implicit Places using invariants and state equation in 1912 ms returned []
Implicit Place search using SMT with State Equation took 2150 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 241/258 places, 240/244 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2577 ms. Remains : 241/258 places, 240/244 transitions.
Incomplete random walk after 10000 steps, including 1455 resets, run finished after 371 ms. (steps per millisecond=26 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 98 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 97 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 100 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 150431 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 150431 steps, saw 75228 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-09 06:29:58] [INFO ] Invariant cache hit.
[2023-03-09 06:29:58] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 06:29:58] [INFO ] [Real]Absence check using 4 positive and 32 generalized place invariants in 23 ms returned sat
[2023-03-09 06:29:58] [INFO ] After 222ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:13
[2023-03-09 06:29:58] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-09 06:29:58] [INFO ] After 168ms SMT Verify possible using 33 Read/Feed constraints in real domain returned unsat :0 sat :1 real:14
[2023-03-09 06:29:58] [INFO ] After 206ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 06:29:58] [INFO ] After 614ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 06:29:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 06:29:58] [INFO ] [Nat]Absence check using 4 positive and 32 generalized place invariants in 23 ms returned sat
[2023-03-09 06:29:59] [INFO ] After 616ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-09 06:30:00] [INFO ] After 1076ms SMT Verify possible using 33 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-09 06:30:01] [INFO ] Deduced a trap composed of 86 places in 105 ms of which 1 ms to minimize.
[2023-03-09 06:30:01] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 0 ms to minimize.
[2023-03-09 06:30:01] [INFO ] Deduced a trap composed of 75 places in 102 ms of which 1 ms to minimize.
[2023-03-09 06:30:01] [INFO ] Deduced a trap composed of 81 places in 99 ms of which 0 ms to minimize.
[2023-03-09 06:30:01] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 1 ms to minimize.
[2023-03-09 06:30:01] [INFO ] Deduced a trap composed of 88 places in 102 ms of which 1 ms to minimize.
[2023-03-09 06:30:01] [INFO ] Deduced a trap composed of 35 places in 104 ms of which 1 ms to minimize.
[2023-03-09 06:30:01] [INFO ] Deduced a trap composed of 38 places in 112 ms of which 1 ms to minimize.
[2023-03-09 06:30:01] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 1 ms to minimize.
[2023-03-09 06:30:02] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 0 ms to minimize.
[2023-03-09 06:30:02] [INFO ] Deduced a trap composed of 33 places in 54 ms of which 1 ms to minimize.
[2023-03-09 06:30:02] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1272 ms
[2023-03-09 06:30:02] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 0 ms to minimize.
[2023-03-09 06:30:02] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2023-03-09 06:30:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 179 ms
[2023-03-09 06:30:02] [INFO ] Deduced a trap composed of 33 places in 50 ms of which 1 ms to minimize.
[2023-03-09 06:30:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-09 06:30:02] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 0 ms to minimize.
[2023-03-09 06:30:02] [INFO ] Deduced a trap composed of 88 places in 105 ms of which 1 ms to minimize.
[2023-03-09 06:30:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 263 ms
[2023-03-09 06:30:03] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 1 ms to minimize.
[2023-03-09 06:30:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-09 06:30:03] [INFO ] After 3900ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 961 ms.
[2023-03-09 06:30:04] [INFO ] After 5721ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 0 properties in 12535 ms.
Support contains 22 out of 241 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 241/241 places, 240/240 transitions.
Applied a total of 0 rules in 13 ms. Remains 241 /241 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 241/241 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 241/241 places, 240/240 transitions.
Applied a total of 0 rules in 8 ms. Remains 241 /241 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-09 06:30:17] [INFO ] Invariant cache hit.
[2023-03-09 06:30:17] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-09 06:30:17] [INFO ] Invariant cache hit.
[2023-03-09 06:30:17] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-09 06:30:19] [INFO ] Implicit Places using invariants and state equation in 1963 ms returned []
Implicit Place search using SMT with State Equation took 2252 ms to find 0 implicit places.
[2023-03-09 06:30:19] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-09 06:30:19] [INFO ] Invariant cache hit.
[2023-03-09 06:30:19] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2537 ms. Remains : 241/241 places, 240/240 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 241 transition count 239
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 240 transition count 239
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 2 place count 240 transition count 224
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 32 place count 225 transition count 224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 222 transition count 221
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 222 transition count 221
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 221 transition count 220
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 221 transition count 219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 220 transition count 219
Applied a total of 42 rules in 39 ms. Remains 220 /241 variables (removed 21) and now considering 219/240 (removed 21) transitions.
Running SMT prover for 15 properties.
// Phase 1: matrix 219 rows 220 cols
[2023-03-09 06:30:19] [INFO ] Computed 36 place invariants in 15 ms
[2023-03-09 06:30:19] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-09 06:30:19] [INFO ] [Real]Absence check using 3 positive and 33 generalized place invariants in 28 ms returned sat
[2023-03-09 06:30:19] [INFO ] After 142ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:13
[2023-03-09 06:30:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 06:30:19] [INFO ] After 25ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :2 real:13
[2023-03-09 06:30:20] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 1 ms to minimize.
[2023-03-09 06:30:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2023-03-09 06:30:20] [INFO ] After 153ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 06:30:20] [INFO ] After 471ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 06:30:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 06:30:20] [INFO ] [Nat]Absence check using 3 positive and 33 generalized place invariants in 30 ms returned sat
[2023-03-09 06:30:20] [INFO ] After 589ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-09 06:30:21] [INFO ] After 400ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-09 06:30:21] [INFO ] Deduced a trap composed of 39 places in 43 ms of which 1 ms to minimize.
[2023-03-09 06:30:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-09 06:30:21] [INFO ] Deduced a trap composed of 37 places in 46 ms of which 1 ms to minimize.
[2023-03-09 06:30:21] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 2 ms to minimize.
[2023-03-09 06:30:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2023-03-09 06:30:21] [INFO ] Deduced a trap composed of 78 places in 115 ms of which 1 ms to minimize.
[2023-03-09 06:30:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2023-03-09 06:30:21] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 0 ms to minimize.
[2023-03-09 06:30:22] [INFO ] Deduced a trap composed of 63 places in 65 ms of which 1 ms to minimize.
[2023-03-09 06:30:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 175 ms
[2023-03-09 06:30:22] [INFO ] Deduced a trap composed of 86 places in 89 ms of which 0 ms to minimize.
[2023-03-09 06:30:22] [INFO ] Deduced a trap composed of 86 places in 98 ms of which 1 ms to minimize.
[2023-03-09 06:30:22] [INFO ] Deduced a trap composed of 83 places in 91 ms of which 1 ms to minimize.
[2023-03-09 06:30:22] [INFO ] Deduced a trap composed of 74 places in 94 ms of which 1 ms to minimize.
[2023-03-09 06:30:22] [INFO ] Deduced a trap composed of 88 places in 94 ms of which 0 ms to minimize.
[2023-03-09 06:30:22] [INFO ] Deduced a trap composed of 95 places in 92 ms of which 1 ms to minimize.
[2023-03-09 06:30:22] [INFO ] Deduced a trap composed of 87 places in 99 ms of which 1 ms to minimize.
[2023-03-09 06:30:22] [INFO ] Deduced a trap composed of 90 places in 99 ms of which 1 ms to minimize.
[2023-03-09 06:30:23] [INFO ] Deduced a trap composed of 91 places in 90 ms of which 0 ms to minimize.
[2023-03-09 06:30:23] [INFO ] Deduced a trap composed of 89 places in 94 ms of which 0 ms to minimize.
[2023-03-09 06:30:23] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1083 ms
[2023-03-09 06:30:23] [INFO ] Deduced a trap composed of 92 places in 99 ms of which 1 ms to minimize.
[2023-03-09 06:30:23] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 0 ms to minimize.
[2023-03-09 06:30:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 177 ms
[2023-03-09 06:30:23] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 1 ms to minimize.
[2023-03-09 06:30:23] [INFO ] Deduced a trap composed of 11 places in 98 ms of which 0 ms to minimize.
[2023-03-09 06:30:23] [INFO ] Deduced a trap composed of 90 places in 94 ms of which 1 ms to minimize.
[2023-03-09 06:30:23] [INFO ] Deduced a trap composed of 87 places in 96 ms of which 0 ms to minimize.
[2023-03-09 06:30:24] [INFO ] Deduced a trap composed of 89 places in 97 ms of which 1 ms to minimize.
[2023-03-09 06:30:24] [INFO ] Deduced a trap composed of 88 places in 96 ms of which 0 ms to minimize.
[2023-03-09 06:30:24] [INFO ] Deduced a trap composed of 81 places in 99 ms of which 2 ms to minimize.
[2023-03-09 06:30:24] [INFO ] Deduced a trap composed of 83 places in 103 ms of which 6 ms to minimize.
[2023-03-09 06:30:24] [INFO ] Deduced a trap composed of 85 places in 95 ms of which 1 ms to minimize.
[2023-03-09 06:30:24] [INFO ] Deduced a trap composed of 83 places in 93 ms of which 1 ms to minimize.
[2023-03-09 06:30:24] [INFO ] Deduced a trap composed of 82 places in 94 ms of which 0 ms to minimize.
[2023-03-09 06:30:24] [INFO ] Deduced a trap composed of 76 places in 93 ms of which 1 ms to minimize.
[2023-03-09 06:30:24] [INFO ] Deduced a trap composed of 81 places in 94 ms of which 1 ms to minimize.
[2023-03-09 06:30:25] [INFO ] Deduced a trap composed of 79 places in 92 ms of which 1 ms to minimize.
[2023-03-09 06:30:25] [INFO ] Deduced a trap composed of 79 places in 91 ms of which 0 ms to minimize.
[2023-03-09 06:30:25] [INFO ] Deduced a trap composed of 89 places in 95 ms of which 0 ms to minimize.
[2023-03-09 06:30:25] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 1 ms to minimize.
[2023-03-09 06:30:25] [INFO ] Deduced a trap composed of 95 places in 92 ms of which 1 ms to minimize.
[2023-03-09 06:30:25] [INFO ] Deduced a trap composed of 88 places in 91 ms of which 1 ms to minimize.
[2023-03-09 06:30:25] [INFO ] Deduced a trap composed of 85 places in 90 ms of which 1 ms to minimize.
[2023-03-09 06:30:25] [INFO ] Deduced a trap composed of 93 places in 90 ms of which 0 ms to minimize.
[2023-03-09 06:30:25] [INFO ] Deduced a trap composed of 82 places in 91 ms of which 0 ms to minimize.
[2023-03-09 06:30:26] [INFO ] Deduced a trap composed of 92 places in 90 ms of which 0 ms to minimize.
[2023-03-09 06:30:26] [INFO ] Deduced a trap composed of 101 places in 104 ms of which 0 ms to minimize.
[2023-03-09 06:30:26] [INFO ] Deduced a trap composed of 78 places in 88 ms of which 1 ms to minimize.
[2023-03-09 06:30:26] [INFO ] Deduced a trap composed of 84 places in 95 ms of which 1 ms to minimize.
[2023-03-09 06:30:26] [INFO ] Deduced a trap composed of 93 places in 94 ms of which 1 ms to minimize.
[2023-03-09 06:30:26] [INFO ] Deduced a trap composed of 86 places in 96 ms of which 1 ms to minimize.
[2023-03-09 06:30:26] [INFO ] Deduced a trap composed of 85 places in 93 ms of which 0 ms to minimize.
[2023-03-09 06:30:26] [INFO ] Deduced a trap composed of 84 places in 90 ms of which 0 ms to minimize.
[2023-03-09 06:30:26] [INFO ] Deduced a trap composed of 83 places in 98 ms of which 0 ms to minimize.
[2023-03-09 06:30:27] [INFO ] Deduced a trap composed of 81 places in 92 ms of which 0 ms to minimize.
[2023-03-09 06:30:27] [INFO ] Deduced a trap composed of 82 places in 90 ms of which 1 ms to minimize.
[2023-03-09 06:30:27] [INFO ] Deduced a trap composed of 87 places in 89 ms of which 0 ms to minimize.
[2023-03-09 06:30:27] [INFO ] Deduced a trap composed of 96 places in 89 ms of which 0 ms to minimize.
[2023-03-09 06:30:27] [INFO ] Deduced a trap composed of 87 places in 92 ms of which 1 ms to minimize.
[2023-03-09 06:30:27] [INFO ] Deduced a trap composed of 92 places in 92 ms of which 1 ms to minimize.
[2023-03-09 06:30:27] [INFO ] Deduced a trap composed of 95 places in 92 ms of which 0 ms to minimize.
[2023-03-09 06:30:27] [INFO ] Deduced a trap composed of 85 places in 92 ms of which 0 ms to minimize.
[2023-03-09 06:30:27] [INFO ] Deduced a trap composed of 98 places in 91 ms of which 0 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Deduced a trap composed of 94 places in 88 ms of which 1 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Deduced a trap composed of 98 places in 87 ms of which 0 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Deduced a trap composed of 91 places in 89 ms of which 1 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Deduced a trap composed of 97 places in 83 ms of which 1 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Deduced a trap composed of 87 places in 83 ms of which 0 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Deduced a trap composed of 90 places in 88 ms of which 1 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Deduced a trap composed of 83 places in 88 ms of which 0 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Deduced a trap composed of 94 places in 90 ms of which 0 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Deduced a trap composed of 86 places in 85 ms of which 0 ms to minimize.
[2023-03-09 06:30:28] [INFO ] Trap strengthening (SAT) tested/added 50/49 trap constraints in 5414 ms
[2023-03-09 06:30:29] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 0 ms to minimize.
[2023-03-09 06:30:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-03-09 06:30:29] [INFO ] After 8235ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 844 ms.
[2023-03-09 06:30:30] [INFO ] After 9898ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Successfully simplified 11 atomic propositions for a total of 14 simplifications.
FORMULA DoubleExponent-PT-010-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-010-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 895 edges and 527 vertex of which 525 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
FORMULA DoubleExponent-PT-010-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleExponent-PT-010-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Support contains 2 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 12 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-09 06:30:30] [INFO ] Computed 49 place invariants in 26 ms
[2023-03-09 06:30:30] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-09 06:30:30] [INFO ] Invariant cache hit.
[2023-03-09 06:30:33] [INFO ] Implicit Places using invariants and state equation in 3374 ms returned []
Implicit Place search using SMT with State Equation took 3723 ms to find 0 implicit places.
[2023-03-09 06:30:33] [INFO ] Invariant cache hit.
[2023-03-09 06:30:34] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4106 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 289 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ 1 s370), p1:(GT 1 s152)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-00 finished in 4470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 121 place count 525 transition count 375
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 241 place count 405 transition count 375
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 241 place count 405 transition count 356
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 279 place count 386 transition count 356
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 1 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 461 place count 295 transition count 265
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 495 place count 278 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 496 place count 277 transition count 264
Applied a total of 496 rules in 71 ms. Remains 277 /527 variables (removed 250) and now considering 264/497 (removed 233) transitions.
// Phase 1: matrix 264 rows 277 cols
[2023-03-09 06:30:34] [INFO ] Computed 49 place invariants in 11 ms
[2023-03-09 06:30:34] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-09 06:30:34] [INFO ] Invariant cache hit.
[2023-03-09 06:30:35] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:30:36] [INFO ] Implicit Places using invariants and state equation in 1633 ms returned []
Implicit Place search using SMT with State Equation took 1927 ms to find 0 implicit places.
[2023-03-09 06:30:36] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-09 06:30:36] [INFO ] Invariant cache hit.
[2023-03-09 06:30:36] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 277/527 places, 264/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2253 ms. Remains : 277/527 places, 264/497 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s76 s111), p0:(LEQ s171 s87)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 13807 reset in 370 ms.
Product exploration explored 100000 steps with 13936 reset in 297 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 849 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 285 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 1406 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 814 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 805 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 806 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 234333 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 234333 steps, saw 117198 distinct states, run finished after 3001 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 06:30:41] [INFO ] Invariant cache hit.
[2023-03-09 06:30:41] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 06:30:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 06:30:41] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 22 ms returned sat
[2023-03-09 06:30:41] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-09 06:30:41] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:30:42] [INFO ] After 96ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-09 06:30:42] [INFO ] After 123ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-09 06:30:42] [INFO ] After 436ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 264/264 transitions.
Graph (complete) has 809 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 276 transition count 263
Free-agglomeration rule (complex) applied 36 times.
Iterating global reduction 1 with 36 rules applied. Total rules applied 38 place count 276 transition count 227
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 74 place count 240 transition count 227
Partial Free-agglomeration rule applied 42 times.
Drop transitions removed 42 transitions
Iterating global reduction 2 with 42 rules applied. Total rules applied 116 place count 240 transition count 227
Applied a total of 116 rules in 32 ms. Remains 240 /277 variables (removed 37) and now considering 227/264 (removed 37) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 240/277 places, 227/264 transitions.
Incomplete random walk after 10000 steps, including 1301 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 852 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 550449 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :{}
Probabilistic random walk after 550449 steps, saw 275404 distinct states, run finished after 3001 ms. (steps per millisecond=183 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 227 rows 240 cols
[2023-03-09 06:30:45] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-09 06:30:45] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:30:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-09 06:30:45] [INFO ] [Nat]Absence check using 6 positive and 43 generalized place invariants in 36 ms returned sat
[2023-03-09 06:30:45] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:30:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-09 06:30:45] [INFO ] After 62ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:30:45] [INFO ] Deduced a trap composed of 4 places in 94 ms of which 0 ms to minimize.
[2023-03-09 06:30:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-03-09 06:30:45] [INFO ] After 195ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-09 06:30:45] [INFO ] After 458ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 227/227 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 240/240 places, 227/227 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 227/227 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-09 06:30:45] [INFO ] Invariant cache hit.
[2023-03-09 06:30:46] [INFO ] Implicit Places using invariants in 541 ms returned [20, 26, 46, 51, 74, 81, 102, 108, 130, 135, 136, 157, 162, 184, 190, 197, 231, 237]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 544 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 222/240 places, 227/227 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 222 transition count 218
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 213 transition count 218
Applied a total of 18 rules in 15 ms. Remains 213 /222 variables (removed 9) and now considering 218/227 (removed 9) transitions.
// Phase 1: matrix 218 rows 213 cols
[2023-03-09 06:30:46] [INFO ] Computed 31 place invariants in 10 ms
[2023-03-09 06:30:46] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-09 06:30:46] [INFO ] Invariant cache hit.
[2023-03-09 06:30:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-09 06:30:47] [INFO ] Implicit Places using invariants and state equation in 1433 ms returned []
Implicit Place search using SMT with State Equation took 1716 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 213/240 places, 218/227 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2283 ms. Remains : 213/240 places, 218/227 transitions.
Incomplete random walk after 10000 steps, including 1424 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 888 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 575717 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :{}
Probabilistic random walk after 575717 steps, saw 287914 distinct states, run finished after 3001 ms. (steps per millisecond=191 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 06:30:51] [INFO ] Invariant cache hit.
[2023-03-09 06:30:51] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:30:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 13 ms returned sat
[2023-03-09 06:30:51] [INFO ] [Nat]Absence check using 8 positive and 23 generalized place invariants in 8 ms returned sat
[2023-03-09 06:30:51] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:30:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-09 06:30:51] [INFO ] After 53ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:30:51] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-09 06:30:51] [INFO ] After 312ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 213/213 places, 218/218 transitions.
Applied a total of 0 rules in 9 ms. Remains 213 /213 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 213/213 places, 218/218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 213/213 places, 218/218 transitions.
Applied a total of 0 rules in 7 ms. Remains 213 /213 variables (removed 0) and now considering 218/218 (removed 0) transitions.
[2023-03-09 06:30:51] [INFO ] Invariant cache hit.
[2023-03-09 06:30:51] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-09 06:30:51] [INFO ] Invariant cache hit.
[2023-03-09 06:30:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-09 06:30:53] [INFO ] Implicit Places using invariants and state equation in 1576 ms returned []
Implicit Place search using SMT with State Equation took 1851 ms to find 0 implicit places.
[2023-03-09 06:30:53] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 06:30:53] [INFO ] Invariant cache hit.
[2023-03-09 06:30:53] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2099 ms. Remains : 213/213 places, 218/218 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 213 transition count 217
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 212 transition count 217
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 2 place count 212 transition count 200
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 36 place count 195 transition count 200
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 45 place count 186 transition count 191
Iterating global reduction 2 with 9 rules applied. Total rules applied 54 place count 186 transition count 191
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 185 transition count 190
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 185 transition count 188
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 60 place count 183 transition count 188
Applied a total of 60 rules in 28 ms. Remains 183 /213 variables (removed 30) and now considering 188/218 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 188 rows 183 cols
[2023-03-09 06:30:53] [INFO ] Computed 31 place invariants in 10 ms
[2023-03-09 06:30:53] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:30:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 06:30:53] [INFO ] [Nat]Absence check using 5 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-09 06:30:53] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:30:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 06:30:53] [INFO ] After 11ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:30:53] [INFO ] Deduced a trap composed of 40 places in 98 ms of which 0 ms to minimize.
[2023-03-09 06:30:53] [INFO ] Deduced a trap composed of 13 places in 97 ms of which 1 ms to minimize.
[2023-03-09 06:30:54] [INFO ] Deduced a trap composed of 70 places in 95 ms of which 0 ms to minimize.
[2023-03-09 06:30:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 331 ms
[2023-03-09 06:30:54] [INFO ] After 353ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 06:30:54] [INFO ] After 537ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (G (OR p0 p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 351 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 277 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 264/264 transitions.
Applied a total of 0 rules in 11 ms. Remains 277 /277 variables (removed 0) and now considering 264/264 (removed 0) transitions.
// Phase 1: matrix 264 rows 277 cols
[2023-03-09 06:30:54] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-09 06:30:54] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-09 06:30:54] [INFO ] Invariant cache hit.
[2023-03-09 06:30:55] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:30:56] [INFO ] Implicit Places using invariants and state equation in 1742 ms returned []
Implicit Place search using SMT with State Equation took 2008 ms to find 0 implicit places.
[2023-03-09 06:30:56] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 06:30:56] [INFO ] Invariant cache hit.
[2023-03-09 06:30:56] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2232 ms. Remains : 277/277 places, 264/264 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 849 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 1375 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 816 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 518588 steps, run timeout after 3001 ms. (steps per millisecond=172 ) properties seen :{}
Probabilistic random walk after 518588 steps, saw 259365 distinct states, run finished after 3001 ms. (steps per millisecond=172 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 06:31:00] [INFO ] Invariant cache hit.
[2023-03-09 06:31:00] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:31:00] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 23 ms returned sat
[2023-03-09 06:31:00] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:00] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:31:00] [INFO ] After 64ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:00] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-09 06:31:00] [INFO ] After 336ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 264/264 transitions.
Graph (complete) has 809 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 276 transition count 263
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2 place count 276 transition count 262
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 275 transition count 262
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 274 transition count 261
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 273 transition count 261
Free-agglomeration rule (complex) applied 36 times.
Iterating global reduction 1 with 36 rules applied. Total rules applied 44 place count 273 transition count 225
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 80 place count 237 transition count 225
Partial Free-agglomeration rule applied 41 times.
Drop transitions removed 41 transitions
Iterating global reduction 2 with 41 rules applied. Total rules applied 121 place count 237 transition count 225
Applied a total of 121 rules in 38 ms. Remains 237 /277 variables (removed 40) and now considering 225/264 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 237/277 places, 225/264 transitions.
Incomplete random walk after 10000 steps, including 1259 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 834 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 559839 steps, run timeout after 3001 ms. (steps per millisecond=186 ) properties seen :{}
Probabilistic random walk after 559839 steps, saw 280102 distinct states, run finished after 3001 ms. (steps per millisecond=186 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 225 rows 237 cols
[2023-03-09 06:31:03] [INFO ] Computed 49 place invariants in 12 ms
[2023-03-09 06:31:03] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 06:31:03] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 33 ms returned sat
[2023-03-09 06:31:03] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-09 06:31:03] [INFO ] After 68ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:03] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-09 06:31:03] [INFO ] After 328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 225/225 transitions.
Applied a total of 0 rules in 5 ms. Remains 237 /237 variables (removed 0) and now considering 225/225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 237/237 places, 225/225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 225/225 transitions.
Applied a total of 0 rules in 5 ms. Remains 237 /237 variables (removed 0) and now considering 225/225 (removed 0) transitions.
[2023-03-09 06:31:03] [INFO ] Invariant cache hit.
[2023-03-09 06:31:04] [INFO ] Implicit Places using invariants in 591 ms returned [20, 26, 46, 51, 74, 79, 100, 106, 128, 133, 134, 154, 159, 181, 187, 194, 228, 234]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 592 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/237 places, 225/225 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 219 transition count 216
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 210 transition count 216
Applied a total of 18 rules in 10 ms. Remains 210 /219 variables (removed 9) and now considering 216/225 (removed 9) transitions.
// Phase 1: matrix 216 rows 210 cols
[2023-03-09 06:31:04] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-09 06:31:04] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-09 06:31:04] [INFO ] Invariant cache hit.
[2023-03-09 06:31:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-09 06:31:06] [INFO ] Implicit Places using invariants and state equation in 1728 ms returned []
Implicit Place search using SMT with State Equation took 1997 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 210/237 places, 216/225 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2606 ms. Remains : 210/237 places, 216/225 transitions.
Incomplete random walk after 10000 steps, including 1398 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 906 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Probably explored full state space saw : 264449 states, properties seen :0
Probabilistic random walk after 528905 steps, saw 264449 distinct states, run finished after 2679 ms. (steps per millisecond=197 ) properties seen :0
Interrupted probabilistic random walk after 570856 steps, run timeout after 3001 ms. (steps per millisecond=190 ) properties seen :{}
Exhaustive walk after 570856 steps, saw 285489 distinct states, run finished after 3001 ms. (steps per millisecond=190 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 06:31:12] [INFO ] Invariant cache hit.
[2023-03-09 06:31:12] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 19 ms returned sat
[2023-03-09 06:31:12] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-09 06:31:12] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-09 06:31:12] [INFO ] After 44ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:12] [INFO ] After 66ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-09 06:31:12] [INFO ] After 283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 210 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 210/210 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 210 /210 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 210/210 places, 216/216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 210/210 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 210 /210 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2023-03-09 06:31:12] [INFO ] Invariant cache hit.
[2023-03-09 06:31:12] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-09 06:31:12] [INFO ] Invariant cache hit.
[2023-03-09 06:31:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-09 06:31:15] [INFO ] Implicit Places using invariants and state equation in 2153 ms returned []
Implicit Place search using SMT with State Equation took 2424 ms to find 0 implicit places.
[2023-03-09 06:31:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:31:15] [INFO ] Invariant cache hit.
[2023-03-09 06:31:15] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2679 ms. Remains : 210/210 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 210 transition count 198
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 192 transition count 198
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 183 transition count 189
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 183 transition count 189
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 182 transition count 188
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 182 transition count 186
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 180 transition count 186
Applied a total of 60 rules in 16 ms. Remains 180 /210 variables (removed 30) and now considering 186/216 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 186 rows 180 cols
[2023-03-09 06:31:15] [INFO ] Computed 31 place invariants in 10 ms
[2023-03-09 06:31:15] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2023-03-09 06:31:15] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 5 ms returned sat
[2023-03-09 06:31:15] [INFO ] After 103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 06:31:15] [INFO ] After 9ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:15] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-09 06:31:15] [INFO ] After 208ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 13928 reset in 145 ms.
Product exploration explored 100000 steps with 13931 reset in 183 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 264/264 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 277 transition count 263
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 276 transition count 263
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 275 transition count 262
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 274 transition count 262
Applied a total of 6 rules in 16 ms. Remains 274 /277 variables (removed 3) and now considering 262/264 (removed 2) transitions.
// Phase 1: matrix 262 rows 274 cols
[2023-03-09 06:31:16] [INFO ] Computed 49 place invariants in 11 ms
[2023-03-09 06:31:16] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-09 06:31:16] [INFO ] Invariant cache hit.
[2023-03-09 06:31:16] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:31:18] [INFO ] Implicit Places using invariants and state equation in 1434 ms returned []
Implicit Place search using SMT with State Equation took 1706 ms to find 0 implicit places.
[2023-03-09 06:31:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:31:18] [INFO ] Invariant cache hit.
[2023-03-09 06:31:18] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 274/277 places, 262/264 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1942 ms. Remains : 274/277 places, 262/264 transitions.
Treatment of property DoubleExponent-PT-010-LTLCardinality-03 finished in 43734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 121 place count 525 transition count 375
Reduce places removed 120 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 405 transition count 374
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 243 place count 404 transition count 374
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 243 place count 404 transition count 354
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 283 place count 384 transition count 354
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 1 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 3 with 184 rules applied. Total rules applied 467 place count 292 transition count 262
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 503 place count 274 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 504 place count 273 transition count 261
Applied a total of 504 rules in 44 ms. Remains 273 /527 variables (removed 254) and now considering 261/497 (removed 236) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-09 06:31:18] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-09 06:31:18] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-09 06:31:18] [INFO ] Invariant cache hit.
[2023-03-09 06:31:18] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:31:20] [INFO ] Implicit Places using invariants and state equation in 1561 ms returned []
Implicit Place search using SMT with State Equation took 1793 ms to find 0 implicit places.
[2023-03-09 06:31:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:31:20] [INFO ] Invariant cache hit.
[2023-03-09 06:31:20] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 273/527 places, 261/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2067 ms. Remains : 273/527 places, 261/497 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s137 s51)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 13961 reset in 121 ms.
Product exploration explored 100000 steps with 13876 reset in 135 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 273 vertex of which 272 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1342 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 812 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 523610 steps, run timeout after 3001 ms. (steps per millisecond=174 ) properties seen :{}
Probabilistic random walk after 523610 steps, saw 261875 distinct states, run finished after 3006 ms. (steps per millisecond=174 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 06:31:23] [INFO ] Invariant cache hit.
[2023-03-09 06:31:23] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:31:24] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 19 ms returned sat
[2023-03-09 06:31:24] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:24] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:31:24] [INFO ] After 76ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:24] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 1 ms to minimize.
[2023-03-09 06:31:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-03-09 06:31:24] [INFO ] After 285ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-09 06:31:24] [INFO ] After 559ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 261/261 transitions.
Graph (complete) has 811 edges and 273 vertex of which 272 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 272 transition count 260
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 1 with 37 rules applied. Total rules applied 39 place count 272 transition count 223
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 76 place count 235 transition count 223
Partial Free-agglomeration rule applied 39 times.
Drop transitions removed 39 transitions
Iterating global reduction 2 with 39 rules applied. Total rules applied 115 place count 235 transition count 223
Applied a total of 115 rules in 25 ms. Remains 235 /273 variables (removed 38) and now considering 223/261 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 235/273 places, 223/261 transitions.
Incomplete random walk after 10000 steps, including 1232 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 828 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 545809 steps, run timeout after 3001 ms. (steps per millisecond=181 ) properties seen :{}
Probabilistic random walk after 545809 steps, saw 273069 distinct states, run finished after 3001 ms. (steps per millisecond=181 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 235 cols
[2023-03-09 06:31:27] [INFO ] Computed 49 place invariants in 9 ms
[2023-03-09 06:31:27] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 06:31:27] [INFO ] [Nat]Absence check using 3 positive and 46 generalized place invariants in 25 ms returned sat
[2023-03-09 06:31:27] [INFO ] After 146ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:27] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:31:27] [INFO ] After 70ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:28] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 1 ms to minimize.
[2023-03-09 06:31:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-03-09 06:31:28] [INFO ] After 191ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 156 ms.
[2023-03-09 06:31:28] [INFO ] After 581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 223/223 transitions.
Applied a total of 0 rules in 6 ms. Remains 235 /235 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 235/235 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 223/223 transitions.
Applied a total of 0 rules in 5 ms. Remains 235 /235 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-09 06:31:28] [INFO ] Invariant cache hit.
[2023-03-09 06:31:28] [INFO ] Implicit Places using invariants in 586 ms returned [20, 26, 47, 52, 73, 78, 98, 104, 126, 131, 132, 152, 157, 179, 185, 192, 226, 232]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 588 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 217/235 places, 223/223 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 217 transition count 214
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 214
Applied a total of 18 rules in 9 ms. Remains 208 /217 variables (removed 9) and now considering 214/223 (removed 9) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-09 06:31:28] [INFO ] Computed 31 place invariants in 11 ms
[2023-03-09 06:31:29] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-09 06:31:29] [INFO ] Invariant cache hit.
[2023-03-09 06:31:29] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:31:30] [INFO ] Implicit Places using invariants and state equation in 1647 ms returned []
Implicit Place search using SMT with State Equation took 1933 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 208/235 places, 214/223 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2537 ms. Remains : 208/235 places, 214/223 transitions.
Incomplete random walk after 10000 steps, including 1436 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 942 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 584631 steps, run timeout after 3001 ms. (steps per millisecond=194 ) properties seen :{}
Probabilistic random walk after 584631 steps, saw 292375 distinct states, run finished after 3001 ms. (steps per millisecond=194 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 06:31:33] [INFO ] Invariant cache hit.
[2023-03-09 06:31:33] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 21 ms returned sat
[2023-03-09 06:31:33] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-09 06:31:34] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:34] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:31:34] [INFO ] After 79ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:34] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 0 ms to minimize.
[2023-03-09 06:31:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-09 06:31:34] [INFO ] After 240ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-09 06:31:34] [INFO ] After 485ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2023-03-09 06:31:34] [INFO ] Invariant cache hit.
[2023-03-09 06:31:34] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-09 06:31:34] [INFO ] Invariant cache hit.
[2023-03-09 06:31:34] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:31:36] [INFO ] Implicit Places using invariants and state equation in 1608 ms returned []
Implicit Place search using SMT with State Equation took 1859 ms to find 0 implicit places.
[2023-03-09 06:31:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:31:36] [INFO ] Invariant cache hit.
[2023-03-09 06:31:36] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2091 ms. Remains : 208/208 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 208 transition count 196
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 190 transition count 196
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 182 transition count 188
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 182 transition count 188
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 181 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 181 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 179 transition count 185
Applied a total of 58 rules in 16 ms. Remains 179 /208 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 179 cols
[2023-03-09 06:31:36] [INFO ] Computed 31 place invariants in 7 ms
[2023-03-09 06:31:36] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 06:31:36] [INFO ] [Nat]Absence check using 4 positive and 27 generalized place invariants in 11 ms returned sat
[2023-03-09 06:31:36] [INFO ] After 149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 06:31:36] [INFO ] After 11ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:36] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2023-03-09 06:31:36] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-09 06:31:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 124 ms
[2023-03-09 06:31:36] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 06:31:36] [INFO ] After 372ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 273/273 places, 261/261 transitions.
Applied a total of 0 rules in 6 ms. Remains 273 /273 variables (removed 0) and now considering 261/261 (removed 0) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-09 06:31:37] [INFO ] Computed 49 place invariants in 11 ms
[2023-03-09 06:31:37] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-03-09 06:31:37] [INFO ] Invariant cache hit.
[2023-03-09 06:31:37] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:31:39] [INFO ] Implicit Places using invariants and state equation in 1639 ms returned []
Implicit Place search using SMT with State Equation took 1899 ms to find 0 implicit places.
[2023-03-09 06:31:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:31:39] [INFO ] Invariant cache hit.
[2023-03-09 06:31:39] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2126 ms. Remains : 273/273 places, 261/261 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 273 vertex of which 272 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1398 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 805 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 516238 steps, run timeout after 3001 ms. (steps per millisecond=172 ) properties seen :{}
Probabilistic random walk after 516238 steps, saw 258196 distinct states, run finished after 3001 ms. (steps per millisecond=172 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 06:31:42] [INFO ] Invariant cache hit.
[2023-03-09 06:31:42] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:31:42] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 20 ms returned sat
[2023-03-09 06:31:42] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:42] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:31:42] [INFO ] After 79ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:43] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 0 ms to minimize.
[2023-03-09 06:31:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-03-09 06:31:43] [INFO ] After 299ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-09 06:31:43] [INFO ] After 577ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 261/261 transitions.
Graph (complete) has 811 edges and 273 vertex of which 272 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 272 transition count 260
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 1 with 37 rules applied. Total rules applied 39 place count 272 transition count 223
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 76 place count 235 transition count 223
Partial Free-agglomeration rule applied 39 times.
Drop transitions removed 39 transitions
Iterating global reduction 2 with 39 rules applied. Total rules applied 115 place count 235 transition count 223
Applied a total of 115 rules in 18 ms. Remains 235 /273 variables (removed 38) and now considering 223/261 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 235/273 places, 223/261 transitions.
Incomplete random walk after 10000 steps, including 1280 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 842 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 560348 steps, run timeout after 3001 ms. (steps per millisecond=186 ) properties seen :{}
Probabilistic random walk after 560348 steps, saw 280351 distinct states, run finished after 3001 ms. (steps per millisecond=186 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 223 rows 235 cols
[2023-03-09 06:31:46] [INFO ] Computed 49 place invariants in 8 ms
[2023-03-09 06:31:46] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 06:31:46] [INFO ] [Nat]Absence check using 3 positive and 46 generalized place invariants in 23 ms returned sat
[2023-03-09 06:31:46] [INFO ] After 147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:46] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:31:46] [INFO ] After 71ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:46] [INFO ] Deduced a trap composed of 13 places in 80 ms of which 0 ms to minimize.
[2023-03-09 06:31:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-03-09 06:31:46] [INFO ] After 196ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 155 ms.
[2023-03-09 06:31:46] [INFO ] After 584ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 235 /235 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 235/235 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 223/223 transitions.
Applied a total of 0 rules in 7 ms. Remains 235 /235 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-09 06:31:46] [INFO ] Invariant cache hit.
[2023-03-09 06:31:47] [INFO ] Implicit Places using invariants in 617 ms returned [20, 26, 47, 52, 73, 78, 98, 104, 126, 131, 132, 152, 157, 179, 185, 192, 226, 232]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 620 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 217/235 places, 223/223 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 217 transition count 214
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 214
Applied a total of 18 rules in 8 ms. Remains 208 /217 variables (removed 9) and now considering 214/223 (removed 9) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-09 06:31:47] [INFO ] Computed 31 place invariants in 11 ms
[2023-03-09 06:31:47] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-09 06:31:47] [INFO ] Invariant cache hit.
[2023-03-09 06:31:47] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:31:49] [INFO ] Implicit Places using invariants and state equation in 1546 ms returned []
Implicit Place search using SMT with State Equation took 1810 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 208/235 places, 214/223 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2446 ms. Remains : 208/235 places, 214/223 transitions.
Incomplete random walk after 10000 steps, including 1408 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 903 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 590207 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :{}
Probabilistic random walk after 590207 steps, saw 295162 distinct states, run finished after 3002 ms. (steps per millisecond=196 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 06:31:52] [INFO ] Invariant cache hit.
[2023-03-09 06:31:52] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 21 ms returned sat
[2023-03-09 06:31:52] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-09 06:31:52] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:52] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:31:52] [INFO ] After 83ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:52] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 0 ms to minimize.
[2023-03-09 06:31:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-09 06:31:52] [INFO ] After 250ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-09 06:31:52] [INFO ] After 514ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2023-03-09 06:31:52] [INFO ] Invariant cache hit.
[2023-03-09 06:31:53] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-09 06:31:53] [INFO ] Invariant cache hit.
[2023-03-09 06:31:53] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:31:54] [INFO ] Implicit Places using invariants and state equation in 1509 ms returned []
Implicit Place search using SMT with State Equation took 1783 ms to find 0 implicit places.
[2023-03-09 06:31:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:31:54] [INFO ] Invariant cache hit.
[2023-03-09 06:31:54] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1990 ms. Remains : 208/208 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 208 transition count 196
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 190 transition count 196
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 182 transition count 188
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 182 transition count 188
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 181 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 181 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 179 transition count 185
Applied a total of 58 rules in 16 ms. Remains 179 /208 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 179 cols
[2023-03-09 06:31:54] [INFO ] Computed 31 place invariants in 8 ms
[2023-03-09 06:31:54] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:31:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 06:31:54] [INFO ] [Nat]Absence check using 4 positive and 27 generalized place invariants in 12 ms returned sat
[2023-03-09 06:31:55] [INFO ] After 151ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 06:31:55] [INFO ] After 11ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:31:55] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2023-03-09 06:31:55] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-09 06:31:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2023-03-09 06:31:55] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 06:31:55] [INFO ] After 373ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 13917 reset in 121 ms.
Product exploration explored 100000 steps with 13859 reset in 135 ms.
Support contains 2 out of 273 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 273/273 places, 261/261 transitions.
Applied a total of 0 rules in 6 ms. Remains 273 /273 variables (removed 0) and now considering 261/261 (removed 0) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-09 06:31:55] [INFO ] Computed 49 place invariants in 12 ms
[2023-03-09 06:31:56] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-09 06:31:56] [INFO ] Invariant cache hit.
[2023-03-09 06:31:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:31:57] [INFO ] Implicit Places using invariants and state equation in 1617 ms returned []
Implicit Place search using SMT with State Equation took 1848 ms to find 0 implicit places.
[2023-03-09 06:31:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:31:57] [INFO ] Invariant cache hit.
[2023-03-09 06:31:57] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2063 ms. Remains : 273/273 places, 261/261 transitions.
Treatment of property DoubleExponent-PT-010-LTLCardinality-05 finished in 39577 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||(!p0&&F(p1)))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 12 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-09 06:31:57] [INFO ] Computed 49 place invariants in 30 ms
[2023-03-09 06:31:58] [INFO ] Implicit Places using invariants in 353 ms returned []
[2023-03-09 06:31:58] [INFO ] Invariant cache hit.
[2023-03-09 06:32:01] [INFO ] Implicit Places using invariants and state equation in 2821 ms returned []
Implicit Place search using SMT with State Equation took 3177 ms to find 0 implicit places.
[2023-03-09 06:32:01] [INFO ] Invariant cache hit.
[2023-03-09 06:32:01] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3528 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p1), p0, p0, (AND (NOT p1) p0)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(GT s146 s9), p0:(OR (GT s146 s9) (LEQ s480 s320))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-07 finished in 3720 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G((p1||F(p2)))))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 525 transition count 376
Reduce places removed 119 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 406 transition count 375
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 241 place count 405 transition count 375
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 241 place count 405 transition count 355
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 281 place count 385 transition count 355
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 461 place count 295 transition count 265
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 497 place count 277 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 498 place count 276 transition count 264
Applied a total of 498 rules in 47 ms. Remains 276 /527 variables (removed 251) and now considering 264/497 (removed 233) transitions.
// Phase 1: matrix 264 rows 276 cols
[2023-03-09 06:32:01] [INFO ] Computed 49 place invariants in 12 ms
[2023-03-09 06:32:01] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-09 06:32:01] [INFO ] Invariant cache hit.
[2023-03-09 06:32:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:32:03] [INFO ] Implicit Places using invariants and state equation in 1795 ms returned []
Implicit Place search using SMT with State Equation took 2063 ms to find 0 implicit places.
[2023-03-09 06:32:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:32:03] [INFO ] Invariant cache hit.
[2023-03-09 06:32:03] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 276/527 places, 264/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2327 ms. Remains : 276/527 places, 264/497 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(GT 1 s258), p1:(GT 1 s255), p0:(LEQ s1 s48)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 13972 reset in 192 ms.
Product exploration explored 100000 steps with 13848 reset in 242 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 276 vertex of which 275 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 201 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 1405 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 827 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 815 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 519939 steps, run timeout after 3001 ms. (steps per millisecond=173 ) properties seen :{1=1}
Probabilistic random walk after 519939 steps, saw 260039 distinct states, run finished after 3001 ms. (steps per millisecond=173 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-09 06:32:07] [INFO ] Invariant cache hit.
[2023-03-09 06:32:08] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:32:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:32:08] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 21 ms returned sat
[2023-03-09 06:32:08] [INFO ] After 216ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))
Knowledge based reduction with 6 factoid took 188 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleExponent-PT-010-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleExponent-PT-010-LTLCardinality-09 finished in 6837 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 527 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 525 transition count 376
Reduce places removed 119 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 406 transition count 375
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 241 place count 405 transition count 375
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 241 place count 405 transition count 355
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 281 place count 385 transition count 355
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 1 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 467 place count 292 transition count 262
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 503 place count 274 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 504 place count 273 transition count 261
Applied a total of 504 rules in 39 ms. Remains 273 /527 variables (removed 254) and now considering 261/497 (removed 236) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-09 06:32:08] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-09 06:32:08] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-09 06:32:08] [INFO ] Invariant cache hit.
[2023-03-09 06:32:08] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:32:10] [INFO ] Implicit Places using invariants and state equation in 1537 ms returned []
Implicit Place search using SMT with State Equation took 1808 ms to find 0 implicit places.
[2023-03-09 06:32:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:32:10] [INFO ] Invariant cache hit.
[2023-03-09 06:32:10] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 273/527 places, 261/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2046 ms. Remains : 273/527 places, 261/497 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s162)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-10 finished in 2112 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 12 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-09 06:32:10] [INFO ] Computed 49 place invariants in 24 ms
[2023-03-09 06:32:10] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-09 06:32:10] [INFO ] Invariant cache hit.
[2023-03-09 06:32:13] [INFO ] Implicit Places using invariants and state equation in 2607 ms returned []
Implicit Place search using SMT with State Equation took 2948 ms to find 0 implicit places.
[2023-03-09 06:32:13] [INFO ] Invariant cache hit.
[2023-03-09 06:32:13] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3352 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GT s378 s263), p1:(LEQ s60 s156)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3306 reset in 116 ms.
Product exploration explored 100000 steps with 3325 reset in 136 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Graph (complete) has 895 edges and 527 vertex of which 525 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 332 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 287 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 7406 steps, run visited all 1 properties in 60 ms. (steps per millisecond=123 )
Probabilistic random walk after 7406 steps, saw 3729 distinct states, run finished after 61 ms. (steps per millisecond=121 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
Support contains 2 out of 527 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 525 transition count 379
Reduce places removed 116 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 118 rules applied. Total rules applied 235 place count 409 transition count 377
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 237 place count 407 transition count 377
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 237 place count 407 transition count 357
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 277 place count 387 transition count 357
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 1 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 463 place count 294 transition count 264
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 499 place count 276 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 500 place count 275 transition count 263
Applied a total of 500 rules in 38 ms. Remains 275 /527 variables (removed 252) and now considering 263/497 (removed 234) transitions.
// Phase 1: matrix 263 rows 275 cols
[2023-03-09 06:32:14] [INFO ] Computed 49 place invariants in 12 ms
[2023-03-09 06:32:15] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-09 06:32:15] [INFO ] Invariant cache hit.
[2023-03-09 06:32:15] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:32:16] [INFO ] Implicit Places using invariants and state equation in 1487 ms returned []
Implicit Place search using SMT with State Equation took 1751 ms to find 0 implicit places.
[2023-03-09 06:32:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:32:16] [INFO ] Invariant cache hit.
[2023-03-09 06:32:16] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/527 places, 263/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1990 ms. Remains : 275/527 places, 263/497 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 855 edges and 275 vertex of which 274 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 1370 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 817 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3522 steps, run visited all 1 properties in 36 ms. (steps per millisecond=97 )
Probabilistic random walk after 3522 steps, saw 1787 distinct states, run finished after 37 ms. (steps per millisecond=95 ) properties seen :1
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Product exploration explored 100000 steps with 13633 reset in 121 ms.
Product exploration explored 100000 steps with 13629 reset in 133 ms.
Support contains 2 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 263/263 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 275 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 274 transition count 262
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 273 transition count 261
Applied a total of 4 rules in 11 ms. Remains 273 /275 variables (removed 2) and now considering 261/263 (removed 2) transitions.
// Phase 1: matrix 261 rows 273 cols
[2023-03-09 06:32:17] [INFO ] Computed 49 place invariants in 11 ms
[2023-03-09 06:32:17] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-09 06:32:17] [INFO ] Invariant cache hit.
[2023-03-09 06:32:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-09 06:32:19] [INFO ] Implicit Places using invariants and state equation in 1334 ms returned []
Implicit Place search using SMT with State Equation took 1584 ms to find 0 implicit places.
[2023-03-09 06:32:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:32:19] [INFO ] Invariant cache hit.
[2023-03-09 06:32:19] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 273/275 places, 261/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1828 ms. Remains : 273/275 places, 261/263 transitions.
Treatment of property DoubleExponent-PT-010-LTLCardinality-11 finished in 8828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((p1&&X((p1 U ((p2 U (p3||G(p2)))||G(p1)))))))))'
Support contains 2 out of 527 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Graph (complete) has 895 edges and 527 vertex of which 526 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 525 transition count 379
Reduce places removed 116 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 118 rules applied. Total rules applied 235 place count 409 transition count 377
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 237 place count 407 transition count 377
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 237 place count 407 transition count 356
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 279 place count 386 transition count 356
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 459 place count 296 transition count 266
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 495 place count 278 transition count 266
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 497 place count 278 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 498 place count 277 transition count 265
Applied a total of 498 rules in 46 ms. Remains 277 /527 variables (removed 250) and now considering 265/497 (removed 232) transitions.
// Phase 1: matrix 265 rows 277 cols
[2023-03-09 06:32:19] [INFO ] Computed 49 place invariants in 10 ms
[2023-03-09 06:32:19] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-09 06:32:19] [INFO ] Invariant cache hit.
[2023-03-09 06:32:19] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-09 06:32:21] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned []
Implicit Place search using SMT with State Equation took 1646 ms to find 0 implicit places.
[2023-03-09 06:32:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:32:21] [INFO ] Invariant cache hit.
[2023-03-09 06:32:21] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 277/527 places, 265/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1965 ms. Remains : 277/527 places, 265/497 transitions.
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s215), p1:(GT 2 s223)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 13883 reset in 181 ms.
Product exploration explored 100000 steps with 13841 reset in 154 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 333 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1406 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 804 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 807 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 813 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 820 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 188902 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 188902 steps, saw 94491 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 06:32:25] [INFO ] Invariant cache hit.
[2023-03-09 06:32:25] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 06:32:25] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 26 ms returned sat
[2023-03-09 06:32:26] [INFO ] After 337ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 06:32:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:32:26] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 25 ms returned sat
[2023-03-09 06:32:26] [INFO ] After 253ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 06:32:26] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-09 06:32:26] [INFO ] After 214ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 06:32:26] [INFO ] After 329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-09 06:32:26] [INFO ] After 779ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 3589 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 265/265 transitions.
Graph (complete) has 813 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 276 transition count 261
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 273 transition count 261
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 2 with 37 rules applied. Total rules applied 45 place count 273 transition count 224
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 2 with 37 rules applied. Total rules applied 82 place count 236 transition count 224
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 3 with 40 rules applied. Total rules applied 122 place count 236 transition count 224
Applied a total of 122 rules in 19 ms. Remains 236 /277 variables (removed 41) and now considering 224/265 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 236/277 places, 224/265 transitions.
Incomplete random walk after 10000 steps, including 1275 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 854 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 873 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 852 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 811 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 188188 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 188188 steps, saw 94110 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 224 rows 236 cols
[2023-03-09 06:32:34] [INFO ] Computed 49 place invariants in 11 ms
[2023-03-09 06:32:34] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 06:32:34] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 29 ms returned sat
[2023-03-09 06:32:34] [INFO ] After 290ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 06:32:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:32:34] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 28 ms returned sat
[2023-03-09 06:32:34] [INFO ] After 196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 06:32:35] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:32:35] [INFO ] After 193ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 06:32:35] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2023-03-09 06:32:35] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 0 ms to minimize.
[2023-03-09 06:32:35] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 4 ms to minimize.
[2023-03-09 06:32:35] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 1 ms to minimize.
[2023-03-09 06:32:35] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 1 ms to minimize.
[2023-03-09 06:32:35] [INFO ] Deduced a trap composed of 30 places in 89 ms of which 1 ms to minimize.
[2023-03-09 06:32:35] [INFO ] Deduced a trap composed of 17 places in 87 ms of which 0 ms to minimize.
[2023-03-09 06:32:36] [INFO ] Deduced a trap composed of 12 places in 81 ms of which 1 ms to minimize.
[2023-03-09 06:32:36] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 0 ms to minimize.
[2023-03-09 06:32:36] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 0 ms to minimize.
[2023-03-09 06:32:36] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1040 ms
[2023-03-09 06:32:36] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2023-03-09 06:32:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-09 06:32:36] [INFO ] After 1464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-09 06:32:36] [INFO ] After 1865ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 4526 ms.
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 224/224 transitions.
Applied a total of 0 rules in 5 ms. Remains 236 /236 variables (removed 0) and now considering 224/224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 236/236 places, 224/224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 224/224 transitions.
Applied a total of 0 rules in 5 ms. Remains 236 /236 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2023-03-09 06:32:41] [INFO ] Invariant cache hit.
[2023-03-09 06:32:41] [INFO ] Implicit Places using invariants in 570 ms returned [20, 26, 46, 51, 72, 77, 97, 103, 124, 129, 130, 150, 155, 178, 192, 227, 233]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 571 ms to find 17 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/236 places, 224/224 transitions.
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 219 transition count 216
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 211 transition count 216
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 211 transition count 216
Applied a total of 17 rules in 12 ms. Remains 211 /219 variables (removed 8) and now considering 216/224 (removed 8) transitions.
// Phase 1: matrix 216 rows 211 cols
[2023-03-09 06:32:41] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-09 06:32:41] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-09 06:32:41] [INFO ] Invariant cache hit.
[2023-03-09 06:32:42] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:32:43] [INFO ] Implicit Places using invariants and state equation in 1724 ms returned []
Implicit Place search using SMT with State Equation took 2006 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 211/236 places, 216/224 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2595 ms. Remains : 211/236 places, 216/224 transitions.
Incomplete random walk after 10000 steps, including 1441 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 887 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 936 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 910 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 907 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 205708 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 205708 steps, saw 102872 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 06:32:47] [INFO ] Invariant cache hit.
[2023-03-09 06:32:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 06:32:47] [INFO ] [Real]Absence check using 3 positive and 29 generalized place invariants in 23 ms returned sat
[2023-03-09 06:32:47] [INFO ] After 275ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 06:32:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 06:32:47] [INFO ] [Nat]Absence check using 3 positive and 29 generalized place invariants in 23 ms returned sat
[2023-03-09 06:32:48] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 06:32:48] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:32:48] [INFO ] After 133ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 06:32:48] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2023-03-09 06:32:48] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 0 ms to minimize.
[2023-03-09 06:32:48] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 0 ms to minimize.
[2023-03-09 06:32:48] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 0 ms to minimize.
[2023-03-09 06:32:48] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2023-03-09 06:32:48] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 0 ms to minimize.
[2023-03-09 06:32:48] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 0 ms to minimize.
[2023-03-09 06:32:48] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 0 ms to minimize.
[2023-03-09 06:32:48] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 557 ms
[2023-03-09 06:32:48] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 0 ms to minimize.
[2023-03-09 06:32:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-09 06:32:49] [INFO ] Deduced a trap composed of 71 places in 95 ms of which 1 ms to minimize.
[2023-03-09 06:32:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-09 06:32:49] [INFO ] After 1014ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 163 ms.
[2023-03-09 06:32:49] [INFO ] After 1550ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 3077 ms.
Support contains 2 out of 211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 211/211 places, 216/216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2023-03-09 06:32:52] [INFO ] Invariant cache hit.
[2023-03-09 06:32:52] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-03-09 06:32:52] [INFO ] Invariant cache hit.
[2023-03-09 06:32:52] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:32:54] [INFO ] Implicit Places using invariants and state equation in 1827 ms returned []
Implicit Place search using SMT with State Equation took 2093 ms to find 0 implicit places.
[2023-03-09 06:32:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:32:54] [INFO ] Invariant cache hit.
[2023-03-09 06:32:54] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2321 ms. Remains : 211/211 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 211 transition count 198
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 193 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 185 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 185 transition count 190
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 184 transition count 189
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 55 place count 184 transition count 188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 56 place count 183 transition count 188
Applied a total of 56 rules in 14 ms. Remains 183 /211 variables (removed 28) and now considering 188/216 (removed 28) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 188 rows 183 cols
[2023-03-09 06:32:54] [INFO ] Computed 32 place invariants in 13 ms
[2023-03-09 06:32:54] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2023-03-09 06:32:54] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 9 ms returned sat
[2023-03-09 06:32:54] [INFO ] After 265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 06:32:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 16 ms returned sat
[2023-03-09 06:32:55] [INFO ] [Nat]Absence check using 14 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-09 06:32:55] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 06:32:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 06:32:55] [INFO ] After 94ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 06:32:55] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2023-03-09 06:32:55] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2023-03-09 06:32:55] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 0 ms to minimize.
[2023-03-09 06:32:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 197 ms
[2023-03-09 06:32:55] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2023-03-09 06:32:55] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2023-03-09 06:32:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-09 06:32:55] [INFO ] After 464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-09 06:32:55] [INFO ] After 877ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 357 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Support contains 2 out of 277 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 265/265 transitions.
Applied a total of 0 rules in 4 ms. Remains 277 /277 variables (removed 0) and now considering 265/265 (removed 0) transitions.
// Phase 1: matrix 265 rows 277 cols
[2023-03-09 06:32:56] [INFO ] Computed 49 place invariants in 9 ms
[2023-03-09 06:32:56] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-09 06:32:56] [INFO ] Invariant cache hit.
[2023-03-09 06:32:56] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-09 06:32:58] [INFO ] Implicit Places using invariants and state equation in 1525 ms returned []
Implicit Place search using SMT with State Equation took 1796 ms to find 0 implicit places.
[2023-03-09 06:32:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:32:58] [INFO ] Invariant cache hit.
[2023-03-09 06:32:58] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2040 ms. Remains : 277/277 places, 265/265 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 851 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 337 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1392 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 782 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 805 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 802 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 825 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 192904 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 192904 steps, saw 96483 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 06:33:02] [INFO ] Invariant cache hit.
[2023-03-09 06:33:02] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:33:02] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 26 ms returned sat
[2023-03-09 06:33:02] [INFO ] After 341ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 06:33:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:33:02] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 25 ms returned sat
[2023-03-09 06:33:03] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 06:33:03] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-09 06:33:03] [INFO ] After 215ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 06:33:03] [INFO ] After 328ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-09 06:33:03] [INFO ] After 791ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 3688 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 265/265 transitions.
Graph (complete) has 813 edges and 277 vertex of which 276 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 276 transition count 261
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 273 transition count 261
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 2 with 37 rules applied. Total rules applied 45 place count 273 transition count 224
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 2 with 37 rules applied. Total rules applied 82 place count 236 transition count 224
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 3 with 40 rules applied. Total rules applied 122 place count 236 transition count 224
Applied a total of 122 rules in 20 ms. Remains 236 /277 variables (removed 41) and now considering 224/265 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 236/277 places, 224/265 transitions.
Incomplete random walk after 10000 steps, including 1267 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 857 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 820 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 831 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 815 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 193279 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 193279 steps, saw 96690 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 224 rows 236 cols
[2023-03-09 06:33:10] [INFO ] Computed 49 place invariants in 14 ms
[2023-03-09 06:33:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:33:10] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 27 ms returned sat
[2023-03-09 06:33:11] [INFO ] After 290ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 06:33:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:33:11] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 27 ms returned sat
[2023-03-09 06:33:11] [INFO ] After 216ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 06:33:11] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:33:11] [INFO ] After 174ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 06:33:11] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2023-03-09 06:33:11] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
[2023-03-09 06:33:11] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
[2023-03-09 06:33:12] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2023-03-09 06:33:12] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 0 ms to minimize.
[2023-03-09 06:33:12] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 1 ms to minimize.
[2023-03-09 06:33:12] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 1 ms to minimize.
[2023-03-09 06:33:12] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 1 ms to minimize.
[2023-03-09 06:33:12] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 0 ms to minimize.
[2023-03-09 06:33:12] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 0 ms to minimize.
[2023-03-09 06:33:12] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 802 ms
[2023-03-09 06:33:12] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2023-03-09 06:33:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-09 06:33:12] [INFO ] After 1183ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 72 ms.
[2023-03-09 06:33:12] [INFO ] After 1592ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 4508 ms.
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 224/224 transitions.
Applied a total of 0 rules in 4 ms. Remains 236 /236 variables (removed 0) and now considering 224/224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 236/236 places, 224/224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 224/224 transitions.
Applied a total of 0 rules in 4 ms. Remains 236 /236 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2023-03-09 06:33:17] [INFO ] Invariant cache hit.
[2023-03-09 06:33:17] [INFO ] Implicit Places using invariants in 582 ms returned [20, 26, 46, 51, 72, 77, 97, 103, 124, 129, 130, 150, 155, 178, 192, 227, 233]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 584 ms to find 17 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/236 places, 224/224 transitions.
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 219 transition count 216
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 211 transition count 216
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 211 transition count 216
Applied a total of 17 rules in 12 ms. Remains 211 /219 variables (removed 8) and now considering 216/224 (removed 8) transitions.
// Phase 1: matrix 216 rows 211 cols
[2023-03-09 06:33:17] [INFO ] Computed 32 place invariants in 11 ms
[2023-03-09 06:33:18] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-09 06:33:18] [INFO ] Invariant cache hit.
[2023-03-09 06:33:18] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:33:19] [INFO ] Implicit Places using invariants and state equation in 1234 ms returned []
Implicit Place search using SMT with State Equation took 1506 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 211/236 places, 216/224 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2107 ms. Remains : 211/236 places, 216/224 transitions.
Incomplete random walk after 10000 steps, including 1411 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 869 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 903 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 932 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 897 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 206601 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 206601 steps, saw 103323 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 06:33:23] [INFO ] Invariant cache hit.
[2023-03-09 06:33:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 06:33:23] [INFO ] [Real]Absence check using 3 positive and 29 generalized place invariants in 24 ms returned sat
[2023-03-09 06:33:23] [INFO ] After 277ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 06:33:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 06:33:23] [INFO ] [Nat]Absence check using 3 positive and 29 generalized place invariants in 23 ms returned sat
[2023-03-09 06:33:23] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 06:33:23] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:33:23] [INFO ] After 134ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 06:33:23] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 0 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 0 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 0 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 560 ms
[2023-03-09 06:33:24] [INFO ] Deduced a trap composed of 30 places in 31 ms of which 1 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-09 06:33:24] [INFO ] Deduced a trap composed of 71 places in 94 ms of which 0 ms to minimize.
[2023-03-09 06:33:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-09 06:33:24] [INFO ] After 1022ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 167 ms.
[2023-03-09 06:33:24] [INFO ] After 1561ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2814 ms.
Support contains 2 out of 211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 211/211 places, 216/216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
[2023-03-09 06:33:27] [INFO ] Invariant cache hit.
[2023-03-09 06:33:28] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-09 06:33:28] [INFO ] Invariant cache hit.
[2023-03-09 06:33:28] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-09 06:33:29] [INFO ] Implicit Places using invariants and state equation in 1213 ms returned []
Implicit Place search using SMT with State Equation took 1484 ms to find 0 implicit places.
[2023-03-09 06:33:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:33:29] [INFO ] Invariant cache hit.
[2023-03-09 06:33:29] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1727 ms. Remains : 211/211 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 211 transition count 198
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 193 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 185 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 185 transition count 190
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 184 transition count 189
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 55 place count 184 transition count 188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 56 place count 183 transition count 188
Applied a total of 56 rules in 12 ms. Remains 183 /211 variables (removed 28) and now considering 188/216 (removed 28) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 188 rows 183 cols
[2023-03-09 06:33:29] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-09 06:33:29] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2023-03-09 06:33:29] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-09 06:33:29] [INFO ] After 264ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 06:33:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 16 ms returned sat
[2023-03-09 06:33:29] [INFO ] [Nat]Absence check using 14 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-09 06:33:30] [INFO ] After 190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 06:33:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 06:33:30] [INFO ] After 85ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 06:33:30] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 0 ms to minimize.
[2023-03-09 06:33:30] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2023-03-09 06:33:30] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 0 ms to minimize.
[2023-03-09 06:33:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 192 ms
[2023-03-09 06:33:30] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2023-03-09 06:33:30] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2023-03-09 06:33:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2023-03-09 06:33:30] [INFO ] After 504ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-09 06:33:30] [INFO ] After 850ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 331 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 13869 reset in 247 ms.
Product exploration explored 100000 steps with 13903 reset in 256 ms.
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 265/265 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 277 transition count 262
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 274 transition count 262
Applied a total of 6 rules in 6 ms. Remains 274 /277 variables (removed 3) and now considering 262/265 (removed 3) transitions.
// Phase 1: matrix 262 rows 274 cols
[2023-03-09 06:33:31] [INFO ] Computed 49 place invariants in 9 ms
[2023-03-09 06:33:31] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-09 06:33:31] [INFO ] Invariant cache hit.
[2023-03-09 06:33:32] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-09 06:33:33] [INFO ] Implicit Places using invariants and state equation in 1403 ms returned []
Implicit Place search using SMT with State Equation took 1680 ms to find 0 implicit places.
[2023-03-09 06:33:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 06:33:33] [INFO ] Invariant cache hit.
[2023-03-09 06:33:33] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 274/277 places, 262/265 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1907 ms. Remains : 274/277 places, 262/265 transitions.
Treatment of property DoubleExponent-PT-010-LTLCardinality-12 finished in 74148 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&X(p1))))))'
Support contains 4 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 11 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
// Phase 1: matrix 497 rows 527 cols
[2023-03-09 06:33:33] [INFO ] Computed 49 place invariants in 22 ms
[2023-03-09 06:33:33] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-09 06:33:33] [INFO ] Invariant cache hit.
[2023-03-09 06:33:37] [INFO ] Implicit Places using invariants and state equation in 3286 ms returned []
Implicit Place search using SMT with State Equation took 3628 ms to find 0 implicit places.
[2023-03-09 06:33:37] [INFO ] Invariant cache hit.
[2023-03-09 06:33:37] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3991 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(GT s104 s306), p1:(GT s323 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-13 finished in 4178 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 527 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 527/527 places, 497/497 transitions.
Applied a total of 0 rules in 11 ms. Remains 527 /527 variables (removed 0) and now considering 497/497 (removed 0) transitions.
[2023-03-09 06:33:37] [INFO ] Invariant cache hit.
[2023-03-09 06:33:38] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-09 06:33:38] [INFO ] Invariant cache hit.
[2023-03-09 06:33:40] [INFO ] Implicit Places using invariants and state equation in 2634 ms returned []
Implicit Place search using SMT with State Equation took 2950 ms to find 0 implicit places.
[2023-03-09 06:33:40] [INFO ] Invariant cache hit.
[2023-03-09 06:33:41] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3361 ms. Remains : 527/527 places, 497/497 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleExponent-PT-010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s76 s231)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 0 ms.
FORMULA DoubleExponent-PT-010-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleExponent-PT-010-LTLCardinality-15 finished in 3451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((p1&&X((p1 U ((p2 U (p3||G(p2)))||G(p1)))))))))'
[2023-03-09 06:33:41] [INFO ] Flatten gal took : 36 ms
[2023-03-09 06:33:41] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-09 06:33:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 527 places, 497 transitions and 1392 arcs took 6 ms.
Total runtime 281282 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DoubleExponent-PT-010
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality
BK_STOP 1678343758081
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 1.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 DoubleExponent-PT-010-LTLCardinality-05
lola: time limit : 899 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
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DoubleExponent-PT-010-LTLCardinality-11: LTL 0 1 0 0 1 0 0 0
DoubleExponent-PT-010-LTLCardinality-12: LTL 0 1 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 4/899 6/32 DoubleExponent-PT-010-LTLCardinality-05 795491 m, 159098 m/sec, 937825 t fired, .
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 14/899 16/32 DoubleExponent-PT-010-LTLCardinality-05 2369844 m, 156083 m/sec, 2796011 t fired, .
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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="DoubleExponent-PT-010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is DoubleExponent-PT-010, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r135-smll-167819414500475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-010.tgz
mv DoubleExponent-PT-010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;