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.r169-tall-167838856000514.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FlexibleBarrier-PT-12b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856000514
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 988K
-rw-r--r-- 1 mcc users 7.6K Feb 25 12:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 12:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 12:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 12:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 25 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 12:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 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 536K 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 FlexibleBarrier-PT-12b-CTLFireability-00
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-01
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-02
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-03
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-04
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-05
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-06
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-07
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-08
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-09
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-10
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-11
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-12
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-13
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-14
FORMULA_NAME FlexibleBarrier-PT-12b-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678558140000

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=FlexibleBarrier-PT-12b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 18:09:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 18:09:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 18:09:01] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2023-03-11 18:09:01] [INFO ] Transformed 1988 places.
[2023-03-11 18:09:01] [INFO ] Transformed 2289 transitions.
[2023-03-11 18:09:01] [INFO ] Found NUPN structural information;
[2023-03-11 18:09:01] [INFO ] Parsed PT model containing 1988 places and 2289 transitions and 5727 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 140 out of 1988 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1988/1988 places, 2289/2289 transitions.
Discarding 736 places :
Symmetric choice reduction at 0 with 736 rule applications. Total rules 736 place count 1252 transition count 1553
Iterating global reduction 0 with 736 rules applied. Total rules applied 1472 place count 1252 transition count 1553
Discarding 321 places :
Symmetric choice reduction at 0 with 321 rule applications. Total rules 1793 place count 931 transition count 1232
Iterating global reduction 0 with 321 rules applied. Total rules applied 2114 place count 931 transition count 1232
Discarding 172 places :
Symmetric choice reduction at 0 with 172 rule applications. Total rules 2286 place count 759 transition count 1060
Iterating global reduction 0 with 172 rules applied. Total rules applied 2458 place count 759 transition count 1060
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 2522 place count 759 transition count 996
Applied a total of 2522 rules in 548 ms. Remains 759 /1988 variables (removed 1229) and now considering 996/2289 (removed 1293) transitions.
// Phase 1: matrix 996 rows 759 cols
[2023-03-11 18:09:02] [INFO ] Computed 14 place invariants in 32 ms
[2023-03-11 18:09:02] [INFO ] Implicit Places using invariants in 506 ms returned []
[2023-03-11 18:09:02] [INFO ] Invariant cache hit.
[2023-03-11 18:09:03] [INFO ] Implicit Places using invariants and state equation in 586 ms returned []
Implicit Place search using SMT with State Equation took 1119 ms to find 0 implicit places.
[2023-03-11 18:09:03] [INFO ] Invariant cache hit.
[2023-03-11 18:09:03] [INFO ] Dead Transitions using invariants and state equation in 406 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 759/1988 places, 996/2289 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2075 ms. Remains : 759/1988 places, 996/2289 transitions.
Support contains 140 out of 759 places after structural reductions.
[2023-03-11 18:09:04] [INFO ] Flatten gal took : 94 ms
[2023-03-11 18:09:04] [INFO ] Flatten gal took : 51 ms
[2023-03-11 18:09:04] [INFO ] Input system was already deterministic with 996 transitions.
Incomplete random walk after 10000 steps, including 115 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 91) seen :21
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) 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 70) seen :0
Running SMT prover for 70 properties.
[2023-03-11 18:09:05] [INFO ] Invariant cache hit.
[2023-03-11 18:09:06] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-11 18:09:06] [INFO ] After 1148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:70
[2023-03-11 18:09:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-11 18:09:10] [INFO ] After 2633ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :66
[2023-03-11 18:09:11] [INFO ] Deduced a trap composed of 205 places in 214 ms of which 5 ms to minimize.
[2023-03-11 18:09:11] [INFO ] Deduced a trap composed of 201 places in 205 ms of which 1 ms to minimize.
[2023-03-11 18:09:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 516 ms
[2023-03-11 18:09:12] [INFO ] Deduced a trap composed of 205 places in 216 ms of which 1 ms to minimize.
[2023-03-11 18:09:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 285 ms
[2023-03-11 18:09:12] [INFO ] Deduced a trap composed of 67 places in 75 ms of which 1 ms to minimize.
[2023-03-11 18:09:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
[2023-03-11 18:09:12] [INFO ] Deduced a trap composed of 206 places in 176 ms of which 1 ms to minimize.
[2023-03-11 18:09:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2023-03-11 18:09:13] [INFO ] Deduced a trap composed of 202 places in 206 ms of which 1 ms to minimize.
[2023-03-11 18:09:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 277 ms
[2023-03-11 18:09:14] [INFO ] Deduced a trap composed of 209 places in 163 ms of which 1 ms to minimize.
[2023-03-11 18:09:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2023-03-11 18:09:15] [INFO ] Deduced a trap composed of 201 places in 190 ms of which 1 ms to minimize.
[2023-03-11 18:09:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 259 ms
[2023-03-11 18:09:16] [INFO ] After 8276ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :66
Attempting to minimize the solution found.
Minimization took 2286 ms.
[2023-03-11 18:09:18] [INFO ] After 12161ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :66
Fused 70 Parikh solutions to 66 different solutions.
Parikh walk visited 42 properties in 622 ms.
Support contains 44 out of 759 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 759/759 places, 996/996 transitions.
Graph (trivial) has 648 edges and 759 vertex of which 67 / 759 are part of one of the 11 SCC in 8 ms
Free SCC test removed 56 places
Drop transitions removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Drop transitions removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 75 rules applied. Total rules applied 76 place count 703 transition count 853
Reduce places removed 75 places and 0 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 151 place count 628 transition count 853
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 151 place count 628 transition count 818
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 221 place count 593 transition count 818
Discarding 79 places :
Symmetric choice reduction at 2 with 79 rule applications. Total rules 300 place count 514 transition count 739
Iterating global reduction 2 with 79 rules applied. Total rules applied 379 place count 514 transition count 739
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 386 place count 514 transition count 732
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 411 place count 489 transition count 707
Iterating global reduction 3 with 25 rules applied. Total rules applied 436 place count 489 transition count 707
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 456 place count 489 transition count 687
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 618 place count 408 transition count 606
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 629 place count 408 transition count 595
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 638 place count 399 transition count 586
Iterating global reduction 5 with 9 rules applied. Total rules applied 647 place count 399 transition count 586
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 656 place count 399 transition count 577
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 658 place count 398 transition count 577
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 660 place count 398 transition count 575
Free-agglomeration rule applied 254 times.
Iterating global reduction 6 with 254 rules applied. Total rules applied 914 place count 398 transition count 321
Reduce places removed 254 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 6 with 302 rules applied. Total rules applied 1216 place count 144 transition count 273
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 1220 place count 144 transition count 269
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 1222 place count 144 transition count 269
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1223 place count 143 transition count 268
Applied a total of 1223 rules in 292 ms. Remains 143 /759 variables (removed 616) and now considering 268/996 (removed 728) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 143/759 places, 268/996 transitions.
Incomplete random walk after 10000 steps, including 220 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 24) seen :20
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-11 18:09:19] [INFO ] Flow matrix only has 213 transitions (discarded 55 similar events)
// Phase 1: matrix 213 rows 143 cols
[2023-03-11 18:09:19] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-11 18:09:19] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-11 18:09:19] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 18:09:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-11 18:09:19] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 18:09:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 18:09:19] [INFO ] After 20ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 18:09:19] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 0 ms to minimize.
[2023-03-11 18:09:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-11 18:09:19] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-11 18:09:20] [INFO ] After 259ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 4 ms.
Support contains 7 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 268/268 transitions.
Graph (trivial) has 63 edges and 143 vertex of which 2 / 143 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 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 0 with 10 rules applied. Total rules applied 11 place count 142 transition count 256
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 132 transition count 256
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 31 place count 122 transition count 246
Iterating global reduction 2 with 10 rules applied. Total rules applied 41 place count 122 transition count 246
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 41 place count 122 transition count 245
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 43 place count 121 transition count 245
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 55 place count 121 transition count 233
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 67 place count 109 transition count 221
Iterating global reduction 3 with 12 rules applied. Total rules applied 79 place count 109 transition count 221
Performed 7 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 93 place count 102 transition count 213
Drop transitions removed 5 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 100 place count 102 transition count 206
Free-agglomeration rule applied 32 times with reduction of 6 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 132 place count 102 transition count 168
Reduce places removed 33 places and 0 transitions.
Drop transitions removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Graph (trivial) has 62 edges and 69 vertex of which 24 / 69 are part of one of the 12 SCC in 0 ms
Free SCC test removed 12 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 95 rules applied. Total rules applied 227 place count 57 transition count 107
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 252 place count 56 transition count 83
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 11 Pre rules applied. Total rules applied 252 place count 56 transition count 72
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 274 place count 45 transition count 72
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 284 place count 45 transition count 62
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 308 place count 33 transition count 50
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 310 place count 33 transition count 48
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 311 place count 33 transition count 47
Free-agglomeration rule applied 12 times.
Iterating global reduction 8 with 12 rules applied. Total rules applied 323 place count 33 transition count 35
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 39 rules applied. Total rules applied 362 place count 13 transition count 16
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 363 place count 13 transition count 15
Applied a total of 363 rules in 31 ms. Remains 13 /143 variables (removed 130) and now considering 15/268 (removed 253) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 13/143 places, 15/268 transitions.
Finished random walk after 72 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=72 )
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2023-03-11 18:09:20] [INFO ] Flatten gal took : 39 ms
[2023-03-11 18:09:20] [INFO ] Flatten gal took : 39 ms
[2023-03-11 18:09:20] [INFO ] Input system was already deterministic with 996 transitions.
Support contains 119 out of 759 places (down from 128) after GAL structural reductions.
Computed a total of 18 stabilizing places and 18 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 669 transition count 906
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 669 transition count 906
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 191 place count 669 transition count 895
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 251 place count 609 transition count 835
Iterating global reduction 1 with 60 rules applied. Total rules applied 311 place count 609 transition count 835
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 342 place count 609 transition count 804
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 364 place count 587 transition count 782
Iterating global reduction 2 with 22 rules applied. Total rules applied 386 place count 587 transition count 782
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 400 place count 587 transition count 768
Applied a total of 400 rules in 114 ms. Remains 587 /759 variables (removed 172) and now considering 768/996 (removed 228) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 587/759 places, 768/996 transitions.
[2023-03-11 18:09:20] [INFO ] Flatten gal took : 24 ms
[2023-03-11 18:09:20] [INFO ] Flatten gal took : 24 ms
[2023-03-11 18:09:20] [INFO ] Input system was already deterministic with 768 transitions.
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 679 transition count 916
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 679 transition count 916
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 171 place count 679 transition count 905
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 226 place count 624 transition count 850
Iterating global reduction 1 with 55 rules applied. Total rules applied 281 place count 624 transition count 850
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 309 place count 624 transition count 822
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 328 place count 605 transition count 803
Iterating global reduction 2 with 19 rules applied. Total rules applied 347 place count 605 transition count 803
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 358 place count 605 transition count 792
Applied a total of 358 rules in 82 ms. Remains 605 /759 variables (removed 154) and now considering 792/996 (removed 204) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 605/759 places, 792/996 transitions.
[2023-03-11 18:09:20] [INFO ] Flatten gal took : 24 ms
[2023-03-11 18:09:20] [INFO ] Flatten gal took : 22 ms
[2023-03-11 18:09:20] [INFO ] Input system was already deterministic with 792 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Graph (trivial) has 720 edges and 759 vertex of which 73 / 759 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 697 transition count 845
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 177 place count 609 transition count 845
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 177 place count 609 transition count 806
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 255 place count 570 transition count 806
Discarding 104 places :
Symmetric choice reduction at 2 with 104 rule applications. Total rules 359 place count 466 transition count 702
Iterating global reduction 2 with 104 rules applied. Total rules applied 463 place count 466 transition count 702
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 474 place count 466 transition count 691
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 474 place count 466 transition count 689
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 478 place count 464 transition count 689
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 513 place count 429 transition count 654
Iterating global reduction 3 with 35 rules applied. Total rules applied 548 place count 429 transition count 654
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 3 with 34 rules applied. Total rules applied 582 place count 429 transition count 620
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 658 place count 391 transition count 582
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 669 place count 380 transition count 571
Iterating global reduction 4 with 11 rules applied. Total rules applied 680 place count 380 transition count 571
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 691 place count 380 transition count 560
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 703 place count 380 transition count 548
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 705 place count 378 transition count 546
Applied a total of 705 rules in 201 ms. Remains 378 /759 variables (removed 381) and now considering 546/996 (removed 450) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 201 ms. Remains : 378/759 places, 546/996 transitions.
[2023-03-11 18:09:20] [INFO ] Flatten gal took : 15 ms
[2023-03-11 18:09:20] [INFO ] Flatten gal took : 14 ms
[2023-03-11 18:09:20] [INFO ] Input system was already deterministic with 546 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Graph (trivial) has 698 edges and 759 vertex of which 67 / 759 are part of one of the 11 SCC in 1 ms
Free SCC test removed 56 places
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 702 transition count 858
Reduce places removed 80 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 622 transition count 857
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 163 place count 621 transition count 857
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 163 place count 621 transition count 820
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 237 place count 584 transition count 820
Discarding 95 places :
Symmetric choice reduction at 3 with 95 rule applications. Total rules 332 place count 489 transition count 725
Iterating global reduction 3 with 95 rules applied. Total rules applied 427 place count 489 transition count 725
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 438 place count 489 transition count 714
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 438 place count 489 transition count 713
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 440 place count 488 transition count 713
Discarding 30 places :
Symmetric choice reduction at 4 with 30 rule applications. Total rules 470 place count 458 transition count 683
Iterating global reduction 4 with 30 rules applied. Total rules applied 500 place count 458 transition count 683
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 527 place count 458 transition count 656
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 5 with 86 rules applied. Total rules applied 613 place count 415 transition count 613
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 626 place count 402 transition count 600
Iterating global reduction 5 with 13 rules applied. Total rules applied 639 place count 402 transition count 600
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 652 place count 402 transition count 587
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 663 place count 402 transition count 576
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 665 place count 400 transition count 574
Applied a total of 665 rules in 174 ms. Remains 400 /759 variables (removed 359) and now considering 574/996 (removed 422) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 175 ms. Remains : 400/759 places, 574/996 transitions.
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 15 ms
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 15 ms
[2023-03-11 18:09:21] [INFO ] Input system was already deterministic with 574 transitions.
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 669 transition count 906
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 669 transition count 906
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 191 place count 669 transition count 895
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 251 place count 609 transition count 835
Iterating global reduction 1 with 60 rules applied. Total rules applied 311 place count 609 transition count 835
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 342 place count 609 transition count 804
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 364 place count 587 transition count 782
Iterating global reduction 2 with 22 rules applied. Total rules applied 386 place count 587 transition count 782
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 400 place count 587 transition count 768
Applied a total of 400 rules in 51 ms. Remains 587 /759 variables (removed 172) and now considering 768/996 (removed 228) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 587/759 places, 768/996 transitions.
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 19 ms
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 20 ms
[2023-03-11 18:09:21] [INFO ] Input system was already deterministic with 768 transitions.
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 89 place count 670 transition count 907
Iterating global reduction 0 with 89 rules applied. Total rules applied 178 place count 670 transition count 907
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 188 place count 670 transition count 897
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 248 place count 610 transition count 837
Iterating global reduction 1 with 60 rules applied. Total rules applied 308 place count 610 transition count 837
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 340 place count 610 transition count 805
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 361 place count 589 transition count 784
Iterating global reduction 2 with 21 rules applied. Total rules applied 382 place count 589 transition count 784
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 396 place count 589 transition count 770
Applied a total of 396 rules in 50 ms. Remains 589 /759 variables (removed 170) and now considering 770/996 (removed 226) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 589/759 places, 770/996 transitions.
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:21] [INFO ] Input system was already deterministic with 770 transitions.
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 676 transition count 913
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 676 transition count 913
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 177 place count 676 transition count 902
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 232 place count 621 transition count 847
Iterating global reduction 1 with 55 rules applied. Total rules applied 287 place count 621 transition count 847
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 318 place count 621 transition count 816
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 334 place count 605 transition count 800
Iterating global reduction 2 with 16 rules applied. Total rules applied 350 place count 605 transition count 800
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 360 place count 605 transition count 790
Applied a total of 360 rules in 64 ms. Remains 605 /759 variables (removed 154) and now considering 790/996 (removed 206) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 605/759 places, 790/996 transitions.
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 19 ms
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 19 ms
[2023-03-11 18:09:21] [INFO ] Input system was already deterministic with 790 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Graph (trivial) has 718 edges and 759 vertex of which 73 / 759 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 697 transition count 845
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 177 place count 609 transition count 845
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 177 place count 609 transition count 805
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 257 place count 569 transition count 805
Discarding 104 places :
Symmetric choice reduction at 2 with 104 rule applications. Total rules 361 place count 465 transition count 701
Iterating global reduction 2 with 104 rules applied. Total rules applied 465 place count 465 transition count 701
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 475 place count 465 transition count 691
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 475 place count 465 transition count 689
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 479 place count 463 transition count 689
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 514 place count 428 transition count 654
Iterating global reduction 3 with 35 rules applied. Total rules applied 549 place count 428 transition count 654
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 584 place count 428 transition count 619
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 660 place count 390 transition count 581
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 671 place count 379 transition count 570
Iterating global reduction 4 with 11 rules applied. Total rules applied 682 place count 379 transition count 570
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 693 place count 379 transition count 559
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 705 place count 379 transition count 547
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 707 place count 377 transition count 545
Applied a total of 707 rules in 135 ms. Remains 377 /759 variables (removed 382) and now considering 545/996 (removed 451) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 136 ms. Remains : 377/759 places, 545/996 transitions.
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 14 ms
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 14 ms
[2023-03-11 18:09:21] [INFO ] Input system was already deterministic with 545 transitions.
Incomplete random walk after 10000 steps, including 530 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Finished Best-First random walk after 767 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=767 )
FORMULA FlexibleBarrier-PT-12b-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 676 transition count 913
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 676 transition count 913
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 175 place count 676 transition count 904
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 230 place count 621 transition count 849
Iterating global reduction 1 with 55 rules applied. Total rules applied 285 place count 621 transition count 849
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 314 place count 621 transition count 820
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 334 place count 601 transition count 800
Iterating global reduction 2 with 20 rules applied. Total rules applied 354 place count 601 transition count 800
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 366 place count 601 transition count 788
Applied a total of 366 rules in 58 ms. Remains 601 /759 variables (removed 158) and now considering 788/996 (removed 208) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 601/759 places, 788/996 transitions.
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 26 ms
[2023-03-11 18:09:21] [INFO ] Flatten gal took : 19 ms
[2023-03-11 18:09:22] [INFO ] Input system was already deterministic with 788 transitions.
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 86 places :
Symmetric choice reduction at 0 with 86 rule applications. Total rules 86 place count 673 transition count 910
Iterating global reduction 0 with 86 rules applied. Total rules applied 172 place count 673 transition count 910
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 182 place count 673 transition count 900
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 240 place count 615 transition count 842
Iterating global reduction 1 with 58 rules applied. Total rules applied 298 place count 615 transition count 842
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 327 place count 615 transition count 813
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 348 place count 594 transition count 792
Iterating global reduction 2 with 21 rules applied. Total rules applied 369 place count 594 transition count 792
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 382 place count 594 transition count 779
Applied a total of 382 rules in 51 ms. Remains 594 /759 variables (removed 165) and now considering 779/996 (removed 217) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 594/759 places, 779/996 transitions.
[2023-03-11 18:09:22] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:22] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:22] [INFO ] Input system was already deterministic with 779 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Graph (trivial) has 720 edges and 759 vertex of which 73 / 759 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 697 transition count 845
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 177 place count 609 transition count 845
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 177 place count 609 transition count 805
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 257 place count 569 transition count 805
Discarding 104 places :
Symmetric choice reduction at 2 with 104 rule applications. Total rules 361 place count 465 transition count 701
Iterating global reduction 2 with 104 rules applied. Total rules applied 465 place count 465 transition count 701
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 476 place count 465 transition count 690
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 476 place count 465 transition count 688
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 480 place count 463 transition count 688
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 514 place count 429 transition count 654
Iterating global reduction 3 with 34 rules applied. Total rules applied 548 place count 429 transition count 654
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 3 with 34 rules applied. Total rules applied 582 place count 429 transition count 620
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 658 place count 391 transition count 582
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 669 place count 380 transition count 571
Iterating global reduction 4 with 11 rules applied. Total rules applied 680 place count 380 transition count 571
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 691 place count 380 transition count 560
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 703 place count 380 transition count 548
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 705 place count 378 transition count 546
Applied a total of 705 rules in 123 ms. Remains 378 /759 variables (removed 381) and now considering 546/996 (removed 450) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 123 ms. Remains : 378/759 places, 546/996 transitions.
[2023-03-11 18:09:22] [INFO ] Flatten gal took : 13 ms
[2023-03-11 18:09:22] [INFO ] Flatten gal took : 14 ms
[2023-03-11 18:09:22] [INFO ] Input system was already deterministic with 546 transitions.
Incomplete random walk after 10000 steps, including 523 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1118477 steps, run timeout after 3001 ms. (steps per millisecond=372 ) properties seen :{}
Probabilistic random walk after 1118477 steps, saw 209193 distinct states, run finished after 3001 ms. (steps per millisecond=372 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 18:09:25] [INFO ] Flow matrix only has 535 transitions (discarded 11 similar events)
// Phase 1: matrix 535 rows 378 cols
[2023-03-11 18:09:25] [INFO ] Computed 14 place invariants in 9 ms
[2023-03-11 18:09:25] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-11 18:09:25] [INFO ] After 143ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 18:09:25] [INFO ] After 171ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-11 18:09:25] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 378 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 378/378 places, 546/546 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 378 transition count 534
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 1 with 72 rules applied. Total rules applied 84 place count 342 transition count 498
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 96 place count 342 transition count 486
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 108 place count 330 transition count 474
Iterating global reduction 2 with 12 rules applied. Total rules applied 120 place count 330 transition count 474
Free-agglomeration rule applied 267 times.
Iterating global reduction 2 with 267 rules applied. Total rules applied 387 place count 330 transition count 207
Reduce places removed 268 places and 0 transitions.
Drop transitions removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Graph (complete) has 112 edges and 62 vertex of which 12 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 50 output transitions
Drop transitions removed 50 transitions
Graph (trivial) has 30 edges and 12 vertex of which 4 / 12 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 2 with 391 rules applied. Total rules applied 778 place count 10 transition count 36
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 802 place count 10 transition count 12
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 802 place count 10 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 806 place count 8 transition count 10
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 808 place count 8 transition count 8
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 812 place count 6 transition count 6
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 814 place count 6 transition count 4
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 820 place count 2 transition count 2
Applied a total of 820 rules in 41 ms. Remains 2 /378 variables (removed 376) and now considering 2/546 (removed 544) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 2/378 places, 2/546 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
FORMULA FlexibleBarrier-PT-12b-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 87 place count 672 transition count 909
Iterating global reduction 0 with 87 rules applied. Total rules applied 174 place count 672 transition count 909
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 185 place count 672 transition count 898
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 241 place count 616 transition count 842
Iterating global reduction 1 with 56 rules applied. Total rules applied 297 place count 616 transition count 842
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 325 place count 616 transition count 814
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 346 place count 595 transition count 793
Iterating global reduction 2 with 21 rules applied. Total rules applied 367 place count 595 transition count 793
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 380 place count 595 transition count 780
Applied a total of 380 rules in 50 ms. Remains 595 /759 variables (removed 164) and now considering 780/996 (removed 216) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 595/759 places, 780/996 transitions.
[2023-03-11 18:09:25] [INFO ] Flatten gal took : 17 ms
[2023-03-11 18:09:25] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:25] [INFO ] Input system was already deterministic with 780 transitions.
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 682 transition count 919
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 682 transition count 919
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 163 place count 682 transition count 910
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 213 place count 632 transition count 860
Iterating global reduction 1 with 50 rules applied. Total rules applied 263 place count 632 transition count 860
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 287 place count 632 transition count 836
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 306 place count 613 transition count 817
Iterating global reduction 2 with 19 rules applied. Total rules applied 325 place count 613 transition count 817
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 337 place count 613 transition count 805
Applied a total of 337 rules in 51 ms. Remains 613 /759 variables (removed 146) and now considering 805/996 (removed 191) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 613/759 places, 805/996 transitions.
[2023-03-11 18:09:25] [INFO ] Flatten gal took : 16 ms
[2023-03-11 18:09:25] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:25] [INFO ] Input system was already deterministic with 805 transitions.
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 669 transition count 906
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 669 transition count 906
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 191 place count 669 transition count 895
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 251 place count 609 transition count 835
Iterating global reduction 1 with 60 rules applied. Total rules applied 311 place count 609 transition count 835
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 343 place count 609 transition count 803
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 364 place count 588 transition count 782
Iterating global reduction 2 with 21 rules applied. Total rules applied 385 place count 588 transition count 782
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 398 place count 588 transition count 769
Applied a total of 398 rules in 50 ms. Remains 588 /759 variables (removed 171) and now considering 769/996 (removed 227) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 588/759 places, 769/996 transitions.
[2023-03-11 18:09:26] [INFO ] Flatten gal took : 16 ms
[2023-03-11 18:09:26] [INFO ] Flatten gal took : 17 ms
[2023-03-11 18:09:26] [INFO ] Input system was already deterministic with 769 transitions.
Starting structural reductions in LTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 675 transition count 912
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 675 transition count 912
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 177 place count 675 transition count 903
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 233 place count 619 transition count 847
Iterating global reduction 1 with 56 rules applied. Total rules applied 289 place count 619 transition count 847
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 318 place count 619 transition count 818
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 338 place count 599 transition count 798
Iterating global reduction 2 with 20 rules applied. Total rules applied 358 place count 599 transition count 798
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 372 place count 599 transition count 784
Applied a total of 372 rules in 63 ms. Remains 599 /759 variables (removed 160) and now considering 784/996 (removed 212) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63 ms. Remains : 599/759 places, 784/996 transitions.
[2023-03-11 18:09:26] [INFO ] Flatten gal took : 17 ms
[2023-03-11 18:09:26] [INFO ] Flatten gal took : 18 ms
[2023-03-11 18:09:26] [INFO ] Input system was already deterministic with 784 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 759/759 places, 996/996 transitions.
Graph (trivial) has 717 edges and 759 vertex of which 67 / 759 are part of one of the 11 SCC in 1 ms
Free SCC test removed 56 places
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 87 rules applied. Total rules applied 88 place count 702 transition count 851
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 175 place count 615 transition count 851
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 175 place count 615 transition count 810
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 257 place count 574 transition count 810
Discarding 102 places :
Symmetric choice reduction at 2 with 102 rule applications. Total rules 359 place count 472 transition count 708
Iterating global reduction 2 with 102 rules applied. Total rules applied 461 place count 472 transition count 708
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 472 place count 472 transition count 697
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 472 place count 472 transition count 695
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 476 place count 470 transition count 695
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 510 place count 436 transition count 661
Iterating global reduction 3 with 34 rules applied. Total rules applied 544 place count 436 transition count 661
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 3 with 34 rules applied. Total rules applied 578 place count 436 transition count 627
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 660 place count 395 transition count 586
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 671 place count 384 transition count 575
Iterating global reduction 4 with 11 rules applied. Total rules applied 682 place count 384 transition count 575
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 693 place count 384 transition count 564
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 705 place count 384 transition count 552
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 706 place count 384 transition count 552
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 708 place count 382 transition count 550
Applied a total of 708 rules in 116 ms. Remains 382 /759 variables (removed 377) and now considering 550/996 (removed 446) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 116 ms. Remains : 382/759 places, 550/996 transitions.
[2023-03-11 18:09:26] [INFO ] Flatten gal took : 12 ms
[2023-03-11 18:09:26] [INFO ] Flatten gal took : 13 ms
[2023-03-11 18:09:26] [INFO ] Input system was already deterministic with 550 transitions.
[2023-03-11 18:09:26] [INFO ] Flatten gal took : 45 ms
[2023-03-11 18:09:26] [INFO ] Flatten gal took : 22 ms
[2023-03-11 18:09:26] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-11 18:09:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 759 places, 996 transitions and 2885 arcs took 4 ms.
Total runtime 25054 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/509/ctl_0_ --ctl=/tmp/509/ctl_1_ --ctl=/tmp/509/ctl_2_ --ctl=/tmp/509/ctl_3_ --ctl=/tmp/509/ctl_4_ --ctl=/tmp/509/ctl_5_ --ctl=/tmp/509/ctl_6_ --ctl=/tmp/509/ctl_7_ --ctl=/tmp/509/ctl_8_ --ctl=/tmp/509/ctl_9_ --ctl=/tmp/509/ctl_10_ --ctl=/tmp/509/ctl_11_ --ctl=/tmp/509/ctl_12_ --ctl=/tmp/509/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 15404940 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097304 kB
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-00
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-01
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-02
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-03
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-04
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-05
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-06
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-08
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-09
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-11
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-12
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-13
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-14
Could not compute solution for formula : FlexibleBarrier-PT-12b-CTLFireability-15

BK_STOP 1678561738974

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-00
ctl formula formula --ctl=/tmp/509/ctl_0_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-01
ctl formula formula --ctl=/tmp/509/ctl_1_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-02
ctl formula formula --ctl=/tmp/509/ctl_2_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-03
ctl formula formula --ctl=/tmp/509/ctl_3_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-04
ctl formula formula --ctl=/tmp/509/ctl_4_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-05
ctl formula formula --ctl=/tmp/509/ctl_5_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-06
ctl formula formula --ctl=/tmp/509/ctl_6_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-08
ctl formula formula --ctl=/tmp/509/ctl_7_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-09
ctl formula formula --ctl=/tmp/509/ctl_8_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-11
ctl formula formula --ctl=/tmp/509/ctl_9_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-12
ctl formula formula --ctl=/tmp/509/ctl_10_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-13
ctl formula formula --ctl=/tmp/509/ctl_11_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-14
ctl formula formula --ctl=/tmp/509/ctl_12_
ctl formula name FlexibleBarrier-PT-12b-CTLFireability-15
ctl formula formula --ctl=/tmp/509/ctl_13_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 759 places, 996 transitions and 2885 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 996->994 groups
pnml2lts-sym: Regrouping took 0.750 real 0.750 user 0.000 sys
pnml2lts-sym: state vector length is 759; there are 994 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 515
Killing (9) : 515

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="FlexibleBarrier-PT-12b"
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 FlexibleBarrier-PT-12b, 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 r169-tall-167838856000514"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b 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 ;