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.r009-oct2-167813598200682.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ltsminxred
Input is AutonomousCar-PT-10b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813598200682
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.8K Feb 25 12:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 12:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 12:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 12:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 25 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 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 1.6M 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 AutonomousCar-PT-10b-CTLFireability-00
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-01
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-02
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-03
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-04
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-05
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-06
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-07
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-08
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-09
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-10
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-11
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-12
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-13
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-14
FORMULA_NAME AutonomousCar-PT-10b-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678642616296

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=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-10b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 17:36:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 17:36:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 17:36:59] [INFO ] Load time of PNML (sax parser for PT used): 266 ms
[2023-03-12 17:36:59] [INFO ] Transformed 425 places.
[2023-03-12 17:36:59] [INFO ] Transformed 2252 transitions.
[2023-03-12 17:36:59] [INFO ] Found NUPN structural information;
[2023-03-12 17:36:59] [INFO ] Parsed PT model containing 425 places and 2252 transitions and 29816 arcs in 452 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Support contains 75 out of 425 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 425/425 places, 2252/2252 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 364 transition count 2191
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 364 transition count 2191
Ensure Unique test removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 522 place count 364 transition count 1791
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 535 place count 351 transition count 1778
Iterating global reduction 1 with 13 rules applied. Total rules applied 548 place count 351 transition count 1778
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 549 place count 350 transition count 1777
Iterating global reduction 1 with 1 rules applied. Total rules applied 550 place count 350 transition count 1777
Applied a total of 550 rules in 139 ms. Remains 350 /425 variables (removed 75) and now considering 1777/2252 (removed 475) transitions.
// Phase 1: matrix 1777 rows 350 cols
[2023-03-12 17:37:00] [INFO ] Computed 15 place invariants in 71 ms
[2023-03-12 17:37:00] [INFO ] Implicit Places using invariants in 526 ms returned []
[2023-03-12 17:37:00] [INFO ] Invariant cache hit.
[2023-03-12 17:37:01] [INFO ] Implicit Places using invariants and state equation in 1120 ms returned []
Implicit Place search using SMT with State Equation took 1707 ms to find 0 implicit places.
[2023-03-12 17:37:01] [INFO ] Invariant cache hit.
[2023-03-12 17:37:02] [INFO ] Dead Transitions using invariants and state equation in 906 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 350/425 places, 1777/2252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2780 ms. Remains : 350/425 places, 1777/2252 transitions.
Support contains 75 out of 350 places after structural reductions.
[2023-03-12 17:37:03] [INFO ] Flatten gal took : 495 ms
[2023-03-12 17:37:04] [INFO ] Flatten gal took : 316 ms
[2023-03-12 17:37:04] [INFO ] Input system was already deterministic with 1777 transitions.
Support contains 73 out of 350 places (down from 75) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 83) seen :13
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Running SMT prover for 70 properties.
[2023-03-12 17:37:05] [INFO ] Invariant cache hit.
[2023-03-12 17:37:09] [INFO ] [Real]Absence check using 15 positive place invariants in 15 ms returned sat
[2023-03-12 17:37:09] [INFO ] After 1974ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:69
[2023-03-12 17:37:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2023-03-12 17:37:17] [INFO ] After 4689ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :65
[2023-03-12 17:37:25] [INFO ] Deduced a trap composed of 5 places in 828 ms of which 27 ms to minimize.
[2023-03-12 17:37:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 928 ms
[2023-03-12 17:37:26] [INFO ] After 14272ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :65
Attempting to minimize the solution found.
Minimization took 5717 ms.
[2023-03-12 17:37:32] [INFO ] After 22459ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :65
Fused 70 Parikh solutions to 65 different solutions.
Parikh walk visited 0 properties in 3467 ms.
Support contains 55 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Graph (trivial) has 265 edges and 350 vertex of which 4 / 350 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1865 edges and 348 vertex of which 346 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 116 rules applied. Total rules applied 118 place count 346 transition count 1657
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 165 rules applied. Total rules applied 283 place count 232 transition count 1606
Reduce places removed 30 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 32 rules applied. Total rules applied 315 place count 202 transition count 1604
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 317 place count 200 transition count 1604
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 317 place count 200 transition count 1598
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 329 place count 194 transition count 1598
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 443 place count 137 transition count 1541
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 444 place count 137 transition count 1540
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 449 place count 132 transition count 1499
Iterating global reduction 5 with 5 rules applied. Total rules applied 454 place count 132 transition count 1499
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 458 place count 132 transition count 1495
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 460 place count 131 transition count 1494
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 462 place count 131 transition count 1492
Free-agglomeration rule applied 26 times.
Iterating global reduction 6 with 26 rules applied. Total rules applied 488 place count 131 transition count 1466
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 514 place count 105 transition count 1466
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 515 place count 105 transition count 1465
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 521 place count 105 transition count 1465
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 522 place count 104 transition count 1464
Applied a total of 522 rules in 850 ms. Remains 104 /350 variables (removed 246) and now considering 1464/1777 (removed 313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 851 ms. Remains : 104/350 places, 1464/1777 transitions.
Incomplete random walk after 10000 steps, including 292 resets, run finished after 536 ms. (steps per millisecond=18 ) properties (out of 65) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 54) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 53) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 52) seen :0
Running SMT prover for 52 properties.
// Phase 1: matrix 1464 rows 104 cols
[2023-03-12 17:37:37] [INFO ] Computed 15 place invariants in 11 ms
[2023-03-12 17:37:39] [INFO ] [Real]Absence check using 15 positive place invariants in 16 ms returned sat
[2023-03-12 17:37:40] [INFO ] After 1651ms SMT Verify possible using state equation in real domain returned unsat :0 sat :18 real:34
[2023-03-12 17:37:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:37:41] [INFO ] After 1062ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :18 real:34
[2023-03-12 17:37:43] [INFO ] After 2887ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :18 real:34
Attempting to minimize the solution found.
Minimization took 839 ms.
[2023-03-12 17:37:44] [INFO ] After 5723ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :18 real:34
[2023-03-12 17:37:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 17:37:48] [INFO ] After 3965ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :52
[2023-03-12 17:37:51] [INFO ] After 2631ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :52
[2023-03-12 17:37:56] [INFO ] After 7409ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :52
Attempting to minimize the solution found.
Minimization took 2913 ms.
[2023-03-12 17:37:59] [INFO ] After 14776ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :52
Parikh walk visited 1 properties in 1447 ms.
Support contains 49 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 1464/1464 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 104 transition count 1463
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 103 transition count 1463
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 103 transition count 1462
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 102 transition count 1462
Applied a total of 4 rules in 86 ms. Remains 102 /104 variables (removed 2) and now considering 1462/1464 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 102/104 places, 1462/1464 transitions.
Incomplete random walk after 10000 steps, including 295 resets, run finished after 463 ms. (steps per millisecond=21 ) properties (out of 51) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 49) seen :0
Interrupted probabilistic random walk after 289085 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :{}
Probabilistic random walk after 289085 steps, saw 44387 distinct states, run finished after 3004 ms. (steps per millisecond=96 ) properties seen :0
Running SMT prover for 49 properties.
// Phase 1: matrix 1462 rows 102 cols
[2023-03-12 17:38:04] [INFO ] Computed 15 place invariants in 14 ms
[2023-03-12 17:38:06] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 17:38:07] [INFO ] After 1536ms SMT Verify possible using state equation in real domain returned unsat :0 sat :28 real:21
[2023-03-12 17:38:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:38:09] [INFO ] After 1462ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :28 real:21
[2023-03-12 17:38:11] [INFO ] After 3946ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :28 real:21
Attempting to minimize the solution found.
Minimization took 2070 ms.
[2023-03-12 17:38:13] [INFO ] After 8375ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :28 real:21
[2023-03-12 17:38:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 17:38:17] [INFO ] After 3248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :49
[2023-03-12 17:38:20] [INFO ] After 2453ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :49
[2023-03-12 17:38:20] [INFO ] Deduced a trap composed of 15 places in 408 ms of which 1 ms to minimize.
[2023-03-12 17:38:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 521 ms
[2023-03-12 17:38:25] [INFO ] After 7562ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :49
Attempting to minimize the solution found.
Minimization took 2088 ms.
[2023-03-12 17:38:27] [INFO ] After 13529ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :49
Parikh walk visited 0 properties in 1359 ms.
Support contains 49 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 1462/1462 transitions.
Applied a total of 0 rules in 78 ms. Remains 102 /102 variables (removed 0) and now considering 1462/1462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 102/102 places, 1462/1462 transitions.
Incomplete random walk after 10000 steps, including 295 resets, run finished after 513 ms. (steps per millisecond=19 ) properties (out of 49) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 47) seen :0
Interrupted probabilistic random walk after 335993 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335993 steps, saw 50626 distinct states, run finished after 3003 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 47 properties.
[2023-03-12 17:38:32] [INFO ] Invariant cache hit.
[2023-03-12 17:38:35] [INFO ] [Real]Absence check using 15 positive place invariants in 105 ms returned sat
[2023-03-12 17:38:37] [INFO ] After 1498ms SMT Verify possible using state equation in real domain returned unsat :0 sat :26 real:21
[2023-03-12 17:38:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 17:38:39] [INFO ] After 1564ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :26 real:21
[2023-03-12 17:38:41] [INFO ] After 3632ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :26 real:21
Attempting to minimize the solution found.
Minimization took 1298 ms.
[2023-03-12 17:38:42] [INFO ] After 8778ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :26 real:21
[2023-03-12 17:38:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 17:38:46] [INFO ] After 3106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :47
[2023-03-12 17:38:48] [INFO ] After 2013ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :47
[2023-03-12 17:38:49] [INFO ] Deduced a trap composed of 15 places in 758 ms of which 1 ms to minimize.
[2023-03-12 17:38:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 833 ms
[2023-03-12 17:38:53] [INFO ] After 6819ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :47
Attempting to minimize the solution found.
Minimization took 2305 ms.
[2023-03-12 17:38:55] [INFO ] After 12960ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :47
Parikh walk visited 0 properties in 934 ms.
Support contains 48 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 1462/1462 transitions.
Applied a total of 0 rules in 91 ms. Remains 102 /102 variables (removed 0) and now considering 1462/1462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 102/102 places, 1462/1462 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2023-03-12 17:38:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 17:38:56] [INFO ] Flatten gal took : 161 ms
FORMULA AutonomousCar-PT-10b-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 17:38:56] [INFO ] Flatten gal took : 197 ms
[2023-03-12 17:38:57] [INFO ] Input system was already deterministic with 1777 transitions.
Computed a total of 51 stabilizing places and 52 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 347 transition count 1774
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 347 transition count 1774
Applied a total of 6 rules in 22 ms. Remains 347 /350 variables (removed 3) and now considering 1774/1777 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 347/350 places, 1774/1777 transitions.
[2023-03-12 17:38:57] [INFO ] Flatten gal took : 162 ms
[2023-03-12 17:38:57] [INFO ] Flatten gal took : 178 ms
[2023-03-12 17:38:58] [INFO ] Input system was already deterministic with 1774 transitions.
Starting structural reductions in LTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 347 transition count 1774
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 347 transition count 1774
Applied a total of 6 rules in 42 ms. Remains 347 /350 variables (removed 3) and now considering 1774/1777 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 347/350 places, 1774/1777 transitions.
[2023-03-12 17:38:58] [INFO ] Flatten gal took : 327 ms
[2023-03-12 17:38:58] [INFO ] Flatten gal took : 241 ms
[2023-03-12 17:38:59] [INFO ] Input system was already deterministic with 1774 transitions.
Starting structural reductions in LTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 347 transition count 1774
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 347 transition count 1774
Applied a total of 6 rules in 32 ms. Remains 347 /350 variables (removed 3) and now considering 1774/1777 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 347/350 places, 1774/1777 transitions.
[2023-03-12 17:38:59] [INFO ] Flatten gal took : 158 ms
[2023-03-12 17:38:59] [INFO ] Flatten gal took : 174 ms
[2023-03-12 17:38:59] [INFO ] Input system was already deterministic with 1774 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Graph (trivial) has 310 edges and 350 vertex of which 4 / 350 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 347 transition count 1646
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 184 rules applied. Total rules applied 313 place count 219 transition count 1590
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 346 place count 186 transition count 1590
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 346 place count 186 transition count 1585
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 356 place count 181 transition count 1585
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 358 place count 179 transition count 1583
Iterating global reduction 3 with 2 rules applied. Total rules applied 360 place count 179 transition count 1583
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 478 place count 120 transition count 1524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 479 place count 120 transition count 1523
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 492 place count 107 transition count 1400
Iterating global reduction 4 with 13 rules applied. Total rules applied 505 place count 107 transition count 1400
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 4 with 20 rules applied. Total rules applied 525 place count 107 transition count 1380
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 535 place count 97 transition count 1380
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 6 with 2 rules applied. Total rules applied 537 place count 96 transition count 1379
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 538 place count 96 transition count 1378
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 540 place count 94 transition count 1376
Applied a total of 540 rules in 477 ms. Remains 94 /350 variables (removed 256) and now considering 1376/1777 (removed 401) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 481 ms. Remains : 94/350 places, 1376/1777 transitions.
[2023-03-12 17:39:00] [INFO ] Flatten gal took : 212 ms
[2023-03-12 17:39:00] [INFO ] Flatten gal took : 206 ms
[2023-03-12 17:39:01] [INFO ] Input system was already deterministic with 1376 transitions.
Starting structural reductions in LTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 347 transition count 1774
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 347 transition count 1774
Applied a total of 6 rules in 17 ms. Remains 347 /350 variables (removed 3) and now considering 1774/1777 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 347/350 places, 1774/1777 transitions.
[2023-03-12 17:39:01] [INFO ] Flatten gal took : 176 ms
[2023-03-12 17:39:01] [INFO ] Flatten gal took : 269 ms
[2023-03-12 17:39:02] [INFO ] Input system was already deterministic with 1774 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Graph (trivial) has 294 edges and 350 vertex of which 4 / 350 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 0 with 126 rules applied. Total rules applied 127 place count 347 transition count 1648
Reduce places removed 126 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 182 rules applied. Total rules applied 309 place count 221 transition count 1592
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 342 place count 188 transition count 1592
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 342 place count 188 transition count 1586
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 354 place count 182 transition count 1586
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 356 place count 180 transition count 1584
Iterating global reduction 3 with 2 rules applied. Total rules applied 358 place count 180 transition count 1584
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 460 place count 129 transition count 1533
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 461 place count 129 transition count 1532
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 474 place count 116 transition count 1409
Iterating global reduction 4 with 13 rules applied. Total rules applied 487 place count 116 transition count 1409
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 4 with 20 rules applied. Total rules applied 507 place count 116 transition count 1389
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 517 place count 106 transition count 1389
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 6 with 2 rules applied. Total rules applied 519 place count 105 transition count 1388
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 520 place count 105 transition count 1387
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 521 place count 104 transition count 1386
Applied a total of 521 rules in 376 ms. Remains 104 /350 variables (removed 246) and now considering 1386/1777 (removed 391) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 376 ms. Remains : 104/350 places, 1386/1777 transitions.
[2023-03-12 17:39:02] [INFO ] Flatten gal took : 204 ms
[2023-03-12 17:39:03] [INFO ] Flatten gal took : 214 ms
[2023-03-12 17:39:03] [INFO ] Input system was already deterministic with 1386 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Graph (trivial) has 289 edges and 350 vertex of which 4 / 350 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 128 place count 347 transition count 1647
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 183 rules applied. Total rules applied 311 place count 220 transition count 1591
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 344 place count 187 transition count 1591
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 344 place count 187 transition count 1586
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 354 place count 182 transition count 1586
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 356 place count 180 transition count 1584
Iterating global reduction 3 with 2 rules applied. Total rules applied 358 place count 180 transition count 1584
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 456 place count 131 transition count 1535
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 457 place count 131 transition count 1534
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 468 place count 120 transition count 1433
Iterating global reduction 4 with 11 rules applied. Total rules applied 479 place count 120 transition count 1433
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 4 with 20 rules applied. Total rules applied 499 place count 120 transition count 1413
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 509 place count 110 transition count 1413
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 6 with 2 rules applied. Total rules applied 511 place count 109 transition count 1412
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 512 place count 109 transition count 1411
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 514 place count 107 transition count 1409
Applied a total of 514 rules in 295 ms. Remains 107 /350 variables (removed 243) and now considering 1409/1777 (removed 368) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 307 ms. Remains : 107/350 places, 1409/1777 transitions.
[2023-03-12 17:39:03] [INFO ] Flatten gal took : 199 ms
[2023-03-12 17:39:04] [INFO ] Flatten gal took : 205 ms
[2023-03-12 17:39:04] [INFO ] Input system was already deterministic with 1409 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Graph (trivial) has 332 edges and 350 vertex of which 4 / 350 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 347 transition count 1646
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 184 rules applied. Total rules applied 313 place count 219 transition count 1590
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 346 place count 186 transition count 1590
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 346 place count 186 transition count 1584
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 358 place count 180 transition count 1584
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 360 place count 178 transition count 1582
Iterating global reduction 3 with 2 rules applied. Total rules applied 362 place count 178 transition count 1582
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 500 place count 109 transition count 1513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 501 place count 109 transition count 1512
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 521 place count 89 transition count 1312
Iterating global reduction 4 with 20 rules applied. Total rules applied 541 place count 89 transition count 1312
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 4 with 20 rules applied. Total rules applied 561 place count 89 transition count 1292
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 571 place count 79 transition count 1292
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 6 with 2 rules applied. Total rules applied 573 place count 78 transition count 1291
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 574 place count 78 transition count 1290
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 576 place count 76 transition count 1288
Applied a total of 576 rules in 465 ms. Remains 76 /350 variables (removed 274) and now considering 1288/1777 (removed 489) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 465 ms. Remains : 76/350 places, 1288/1777 transitions.
[2023-03-12 17:39:05] [INFO ] Flatten gal took : 215 ms
[2023-03-12 17:39:05] [INFO ] Flatten gal took : 241 ms
[2023-03-12 17:39:05] [INFO ] Input system was already deterministic with 1288 transitions.
Starting structural reductions in LTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 347 transition count 1774
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 347 transition count 1774
Applied a total of 6 rules in 15 ms. Remains 347 /350 variables (removed 3) and now considering 1774/1777 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 347/350 places, 1774/1777 transitions.
[2023-03-12 17:39:06] [INFO ] Flatten gal took : 158 ms
[2023-03-12 17:39:06] [INFO ] Flatten gal took : 171 ms
[2023-03-12 17:39:06] [INFO ] Input system was already deterministic with 1774 transitions.
Starting structural reductions in LTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 347 transition count 1774
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 347 transition count 1774
Applied a total of 6 rules in 15 ms. Remains 347 /350 variables (removed 3) and now considering 1774/1777 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 347/350 places, 1774/1777 transitions.
[2023-03-12 17:39:06] [INFO ] Flatten gal took : 170 ms
[2023-03-12 17:39:07] [INFO ] Flatten gal took : 290 ms
[2023-03-12 17:39:07] [INFO ] Input system was already deterministic with 1774 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Graph (trivial) has 332 edges and 350 vertex of which 4 / 350 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 128 place count 347 transition count 1647
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 181 rules applied. Total rules applied 309 place count 220 transition count 1593
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 341 place count 188 transition count 1593
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 341 place count 188 transition count 1585
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 357 place count 180 transition count 1585
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 359 place count 178 transition count 1583
Iterating global reduction 3 with 2 rules applied. Total rules applied 361 place count 178 transition count 1583
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 499 place count 109 transition count 1514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 500 place count 109 transition count 1513
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 521 place count 88 transition count 1302
Iterating global reduction 4 with 21 rules applied. Total rules applied 542 place count 88 transition count 1302
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 4 with 19 rules applied. Total rules applied 561 place count 88 transition count 1283
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 570 place count 79 transition count 1283
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 6 with 2 rules applied. Total rules applied 572 place count 78 transition count 1282
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 573 place count 78 transition count 1281
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 574 place count 78 transition count 1281
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 576 place count 76 transition count 1279
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 577 place count 75 transition count 1279
Applied a total of 577 rules in 442 ms. Remains 75 /350 variables (removed 275) and now considering 1279/1777 (removed 498) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 442 ms. Remains : 75/350 places, 1279/1777 transitions.
[2023-03-12 17:39:08] [INFO ] Flatten gal took : 258 ms
[2023-03-12 17:39:08] [INFO ] Flatten gal took : 210 ms
[2023-03-12 17:39:09] [INFO ] Input system was already deterministic with 1279 transitions.
Finished random walk after 115 steps, including 6 resets, run visited all 1 properties in 3 ms. (steps per millisecond=38 )
FORMULA AutonomousCar-PT-10b-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 347 transition count 1774
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 347 transition count 1774
Applied a total of 6 rules in 17 ms. Remains 347 /350 variables (removed 3) and now considering 1774/1777 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 347/350 places, 1774/1777 transitions.
[2023-03-12 17:39:09] [INFO ] Flatten gal took : 168 ms
[2023-03-12 17:39:09] [INFO ] Flatten gal took : 193 ms
[2023-03-12 17:39:09] [INFO ] Input system was already deterministic with 1774 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Graph (trivial) has 289 edges and 350 vertex of which 4 / 350 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 128 place count 347 transition count 1647
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 183 rules applied. Total rules applied 311 place count 220 transition count 1591
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 344 place count 187 transition count 1591
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 344 place count 187 transition count 1586
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 354 place count 182 transition count 1586
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 356 place count 180 transition count 1584
Iterating global reduction 3 with 2 rules applied. Total rules applied 358 place count 180 transition count 1584
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 456 place count 131 transition count 1535
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 457 place count 131 transition count 1534
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 466 place count 122 transition count 1453
Iterating global reduction 4 with 9 rules applied. Total rules applied 475 place count 122 transition count 1453
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 4 with 16 rules applied. Total rules applied 491 place count 122 transition count 1437
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 499 place count 114 transition count 1437
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 6 with 2 rules applied. Total rules applied 501 place count 113 transition count 1436
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 502 place count 113 transition count 1435
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 503 place count 113 transition count 1435
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 505 place count 111 transition count 1433
Applied a total of 505 rules in 425 ms. Remains 111 /350 variables (removed 239) and now considering 1433/1777 (removed 344) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 425 ms. Remains : 111/350 places, 1433/1777 transitions.
[2023-03-12 17:39:10] [INFO ] Flatten gal took : 262 ms
[2023-03-12 17:39:10] [INFO ] Flatten gal took : 197 ms
[2023-03-12 17:39:11] [INFO ] Input system was already deterministic with 1433 transitions.
Starting structural reductions in LTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 348 transition count 1775
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 348 transition count 1775
Applied a total of 4 rules in 16 ms. Remains 348 /350 variables (removed 2) and now considering 1775/1777 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 348/350 places, 1775/1777 transitions.
[2023-03-12 17:39:11] [INFO ] Flatten gal took : 157 ms
[2023-03-12 17:39:11] [INFO ] Flatten gal took : 278 ms
[2023-03-12 17:39:11] [INFO ] Input system was already deterministic with 1775 transitions.
Starting structural reductions in LTL mode, iteration 0 : 350/350 places, 1777/1777 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 348 transition count 1775
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 348 transition count 1775
Applied a total of 4 rules in 16 ms. Remains 348 /350 variables (removed 2) and now considering 1775/1777 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41 ms. Remains : 348/350 places, 1775/1777 transitions.
[2023-03-12 17:39:12] [INFO ] Flatten gal took : 169 ms
[2023-03-12 17:39:12] [INFO ] Flatten gal took : 200 ms
[2023-03-12 17:39:12] [INFO ] Input system was already deterministic with 1775 transitions.
[2023-03-12 17:39:13] [INFO ] Flatten gal took : 149 ms
[2023-03-12 17:39:13] [INFO ] Flatten gal took : 150 ms
[2023-03-12 17:39:13] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 12 ms.
[2023-03-12 17:39:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 350 places, 1777 transitions and 26466 arcs took 30 ms.
Total runtime 133826 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/522/ctl_0_ --ctl=/tmp/522/ctl_1_ --ctl=/tmp/522/ctl_2_ --ctl=/tmp/522/ctl_3_ --ctl=/tmp/522/ctl_4_ --ctl=/tmp/522/ctl_5_ --ctl=/tmp/522/ctl_6_ --ctl=/tmp/522/ctl_7_ --ctl=/tmp/522/ctl_8_ --ctl=/tmp/522/ctl_9_ --ctl=/tmp/522/ctl_10_ --ctl=/tmp/522/ctl_11_ --ctl=/tmp/522/ctl_12_ --ctl=/tmp/522/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 15002996 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16094892 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023

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="AutonomousCar-PT-10b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is AutonomousCar-PT-10b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r009-oct2-167813598200682"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10b.tgz
mv AutonomousCar-PT-10b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;