fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r265-smll-167863539800290
Last Updated
May 14, 2023

About the Execution of LTSMin+red for NoC3x3-PT-5A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3609.691 3600000.00 14266536.00 726.80 [undef] Time out reached

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.r265-smll-167863539800290.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 NoC3x3-PT-5A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863539800290
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 7.4K Feb 26 09:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 09:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 09:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 09:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 09:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 09:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 09:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 09:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 248K Mar 5 18:23 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 NoC3x3-PT-5A-CTLFireability-00
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-01
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-02
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-03
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-04
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-05
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-06
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-07
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-08
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-09
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-10
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-11
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-12
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-13
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-14
FORMULA_NAME NoC3x3-PT-5A-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678914607870

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=NoC3x3-PT-5A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 21:10:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 21:10:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 21:10:11] [INFO ] Load time of PNML (sax parser for PT used): 267 ms
[2023-03-15 21:10:11] [INFO ] Transformed 417 places.
[2023-03-15 21:10:11] [INFO ] Transformed 933 transitions.
[2023-03-15 21:10:11] [INFO ] Found NUPN structural information;
[2023-03-15 21:10:11] [INFO ] Parsed PT model containing 417 places and 933 transitions and 3585 arcs in 421 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 17 ms.
Support contains 212 out of 417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 417/417 places, 933/933 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 379 transition count 861
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 379 transition count 861
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 0 with 33 rules applied. Total rules applied 109 place count 379 transition count 828
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 110 place count 378 transition count 828
Applied a total of 110 rules in 85 ms. Remains 378 /417 variables (removed 39) and now considering 828/933 (removed 105) transitions.
[2023-03-15 21:10:11] [INFO ] Flow matrix only has 795 transitions (discarded 33 similar events)
// Phase 1: matrix 795 rows 378 cols
[2023-03-15 21:10:11] [INFO ] Computed 65 place invariants in 25 ms
[2023-03-15 21:10:12] [INFO ] Implicit Places using invariants in 528 ms returned [84, 120, 174, 287, 323]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 573 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 373/417 places, 828/933 transitions.
Applied a total of 0 rules in 12 ms. Remains 373 /373 variables (removed 0) and now considering 828/828 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 670 ms. Remains : 373/417 places, 828/933 transitions.
Support contains 212 out of 373 places after structural reductions.
[2023-03-15 21:10:12] [INFO ] Flatten gal took : 159 ms
[2023-03-15 21:10:12] [INFO ] Flatten gal took : 96 ms
[2023-03-15 21:10:12] [INFO ] Input system was already deterministic with 828 transitions.
Support contains 210 out of 373 places (down from 212) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=11 ) properties (out of 108) seen :92
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) 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 16) 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 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) seen :0
Running SMT prover for 16 properties.
[2023-03-15 21:10:13] [INFO ] Flow matrix only has 795 transitions (discarded 33 similar events)
// Phase 1: matrix 795 rows 373 cols
[2023-03-15 21:10:13] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-15 21:10:14] [INFO ] [Real]Absence check using 60 positive place invariants in 21 ms returned sat
[2023-03-15 21:10:14] [INFO ] After 373ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:15
[2023-03-15 21:10:14] [INFO ] [Nat]Absence check using 60 positive place invariants in 23 ms returned sat
[2023-03-15 21:10:16] [INFO ] After 1372ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :15
[2023-03-15 21:10:16] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-15 21:10:17] [INFO ] After 1665ms SMT Verify possible using 21 Read/Feed constraints in natural domain returned unsat :1 sat :15
[2023-03-15 21:10:18] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 7 ms to minimize.
[2023-03-15 21:10:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2023-03-15 21:10:18] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 1 ms to minimize.
[2023-03-15 21:10:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 164 ms
[2023-03-15 21:10:19] [INFO ] After 3270ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :15
Attempting to minimize the solution found.
Minimization took 984 ms.
[2023-03-15 21:10:20] [INFO ] After 6065ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :15
Fused 16 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 182 ms.
Support contains 62 out of 373 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 828/828 transitions.
Graph (complete) has 1807 edges and 373 vertex of which 372 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 32 place count 341 transition count 750
Iterating global reduction 0 with 31 rules applied. Total rules applied 63 place count 341 transition count 750
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 65 place count 341 transition count 748
Partial Free-agglomeration rule applied 46 times.
Drop transitions removed 46 transitions
Iterating global reduction 1 with 46 rules applied. Total rules applied 111 place count 341 transition count 748
Applied a total of 111 rules in 133 ms. Remains 341 /373 variables (removed 32) and now considering 748/828 (removed 80) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 341/373 places, 748/828 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=18 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-15 21:10:21] [INFO ] Flow matrix only has 741 transitions (discarded 7 similar events)
// Phase 1: matrix 741 rows 341 cols
[2023-03-15 21:10:21] [INFO ] Computed 59 place invariants in 4 ms
[2023-03-15 21:10:21] [INFO ] [Real]Absence check using 59 positive place invariants in 22 ms returned sat
[2023-03-15 21:10:21] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-15 21:10:21] [INFO ] [Nat]Absence check using 59 positive place invariants in 25 ms returned sat
[2023-03-15 21:10:22] [INFO ] After 762ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-15 21:10:22] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-15 21:10:23] [INFO ] After 715ms SMT Verify possible using 33 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-15 21:10:24] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 2 ms to minimize.
[2023-03-15 21:10:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
[2023-03-15 21:10:24] [INFO ] After 1911ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 757 ms.
[2023-03-15 21:10:25] [INFO ] After 3693ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 172 ms.
Support contains 44 out of 341 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 341/341 places, 748/748 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 338 transition count 742
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 338 transition count 742
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 338 transition count 742
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 22 place count 334 transition count 730
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 334 transition count 730
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 333 transition count 726
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 333 transition count 726
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 333 transition count 724
Applied a total of 30 rules in 105 ms. Remains 333 /341 variables (removed 8) and now considering 724/748 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 333/341 places, 724/748 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-15 21:10:26] [INFO ] Flow matrix only has 720 transitions (discarded 4 similar events)
// Phase 1: matrix 720 rows 333 cols
[2023-03-15 21:10:26] [INFO ] Computed 59 place invariants in 4 ms
[2023-03-15 21:10:26] [INFO ] [Real]Absence check using 59 positive place invariants in 17 ms returned sat
[2023-03-15 21:10:27] [INFO ] After 708ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-15 21:10:27] [INFO ] [Nat]Absence check using 59 positive place invariants in 18 ms returned sat
[2023-03-15 21:10:28] [INFO ] After 727ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 21:10:28] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-15 21:10:28] [INFO ] After 637ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-15 21:10:28] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2023-03-15 21:10:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-03-15 21:10:29] [INFO ] After 1215ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 468 ms.
[2023-03-15 21:10:29] [INFO ] After 2603ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 60 ms.
Support contains 25 out of 333 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 333/333 places, 724/724 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 329 transition count 713
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 329 transition count 713
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 329 transition count 711
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 19 place count 329 transition count 711
Applied a total of 19 rules in 56 ms. Remains 329 /333 variables (removed 4) and now considering 711/724 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 329/333 places, 711/724 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:10:30] [INFO ] Flow matrix only has 709 transitions (discarded 2 similar events)
// Phase 1: matrix 709 rows 329 cols
[2023-03-15 21:10:30] [INFO ] Computed 59 place invariants in 7 ms
[2023-03-15 21:10:30] [INFO ] [Real]Absence check using 59 positive place invariants in 16 ms returned sat
[2023-03-15 21:10:30] [INFO ] After 458ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:10:30] [INFO ] [Nat]Absence check using 59 positive place invariants in 17 ms returned sat
[2023-03-15 21:10:31] [INFO ] After 552ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:10:31] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-15 21:10:31] [INFO ] After 148ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 21:10:31] [INFO ] After 378ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 226 ms.
[2023-03-15 21:10:32] [INFO ] After 1310ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 16 ms.
Support contains 15 out of 329 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 329/329 places, 711/711 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 329 transition count 711
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 328 transition count 708
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 328 transition count 708
Applied a total of 3 rules in 49 ms. Remains 328 /329 variables (removed 1) and now considering 708/711 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 328/329 places, 708/711 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 21:10:32] [INFO ] Flow matrix only has 706 transitions (discarded 2 similar events)
// Phase 1: matrix 706 rows 328 cols
[2023-03-15 21:10:32] [INFO ] Computed 59 place invariants in 4 ms
[2023-03-15 21:10:32] [INFO ] [Real]Absence check using 59 positive place invariants in 29 ms returned sat
[2023-03-15 21:10:32] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 21:10:32] [INFO ] [Nat]Absence check using 59 positive place invariants in 22 ms returned sat
[2023-03-15 21:10:33] [INFO ] After 398ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 21:10:33] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-15 21:10:33] [INFO ] After 142ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:10:33] [INFO ] After 281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 148 ms.
[2023-03-15 21:10:33] [INFO ] After 953ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 13 out of 328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 328/328 places, 708/708 transitions.
Applied a total of 0 rules in 15 ms. Remains 328 /328 variables (removed 0) and now considering 708/708 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 328/328 places, 708/708 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 253502 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 253502 steps, saw 235754 distinct states, run finished after 3005 ms. (steps per millisecond=84 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 21:10:36] [INFO ] Flow matrix only has 706 transitions (discarded 2 similar events)
[2023-03-15 21:10:36] [INFO ] Invariant cache hit.
[2023-03-15 21:10:36] [INFO ] [Real]Absence check using 59 positive place invariants in 19 ms returned sat
[2023-03-15 21:10:36] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 21:10:36] [INFO ] [Nat]Absence check using 59 positive place invariants in 19 ms returned sat
[2023-03-15 21:10:37] [INFO ] After 615ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 21:10:37] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-15 21:10:37] [INFO ] After 190ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:10:37] [INFO ] After 389ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 153 ms.
[2023-03-15 21:10:38] [INFO ] After 1277ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 13 out of 328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 328/328 places, 708/708 transitions.
Applied a total of 0 rules in 16 ms. Remains 328 /328 variables (removed 0) and now considering 708/708 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 328/328 places, 708/708 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 328/328 places, 708/708 transitions.
Applied a total of 0 rules in 14 ms. Remains 328 /328 variables (removed 0) and now considering 708/708 (removed 0) transitions.
[2023-03-15 21:10:38] [INFO ] Flow matrix only has 706 transitions (discarded 2 similar events)
[2023-03-15 21:10:38] [INFO ] Invariant cache hit.
[2023-03-15 21:10:38] [INFO ] Implicit Places using invariants in 306 ms returned [38, 211]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 313 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 326/328 places, 708/708 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 326 transition count 708
Applied a total of 3 rules in 25 ms. Remains 326 /326 variables (removed 0) and now considering 708/708 (removed 0) transitions.
[2023-03-15 21:10:38] [INFO ] Flow matrix only has 706 transitions (discarded 2 similar events)
// Phase 1: matrix 706 rows 326 cols
[2023-03-15 21:10:38] [INFO ] Computed 57 place invariants in 3 ms
[2023-03-15 21:10:38] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-15 21:10:38] [INFO ] Flow matrix only has 706 transitions (discarded 2 similar events)
[2023-03-15 21:10:38] [INFO ] Invariant cache hit.
[2023-03-15 21:10:39] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-15 21:10:39] [INFO ] Implicit Places using invariants and state equation in 670 ms returned []
Implicit Place search using SMT with State Equation took 945 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 326/328 places, 708/708 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1298 ms. Remains : 326/328 places, 708/708 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 199619 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 199619 steps, saw 187557 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 21:10:42] [INFO ] Flow matrix only has 706 transitions (discarded 2 similar events)
[2023-03-15 21:10:42] [INFO ] Invariant cache hit.
[2023-03-15 21:10:42] [INFO ] [Real]Absence check using 57 positive place invariants in 18 ms returned sat
[2023-03-15 21:10:42] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 21:10:42] [INFO ] [Nat]Absence check using 57 positive place invariants in 18 ms returned sat
[2023-03-15 21:10:43] [INFO ] After 404ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 21:10:43] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-15 21:10:43] [INFO ] After 307ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:10:43] [INFO ] After 459ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-15 21:10:43] [INFO ] After 1096ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 30 ms.
Support contains 13 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 708/708 transitions.
Applied a total of 0 rules in 12 ms. Remains 326 /326 variables (removed 0) and now considering 708/708 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 326/326 places, 708/708 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 708/708 transitions.
Applied a total of 0 rules in 11 ms. Remains 326 /326 variables (removed 0) and now considering 708/708 (removed 0) transitions.
[2023-03-15 21:10:43] [INFO ] Flow matrix only has 706 transitions (discarded 2 similar events)
[2023-03-15 21:10:43] [INFO ] Invariant cache hit.
[2023-03-15 21:10:44] [INFO ] Implicit Places using invariants in 486 ms returned []
[2023-03-15 21:10:44] [INFO ] Flow matrix only has 706 transitions (discarded 2 similar events)
[2023-03-15 21:10:44] [INFO ] Invariant cache hit.
[2023-03-15 21:10:44] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-15 21:10:45] [INFO ] Implicit Places using invariants and state equation in 836 ms returned []
Implicit Place search using SMT with State Equation took 1324 ms to find 0 implicit places.
[2023-03-15 21:10:45] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-15 21:10:45] [INFO ] Flow matrix only has 706 transitions (discarded 2 similar events)
[2023-03-15 21:10:45] [INFO ] Invariant cache hit.
[2023-03-15 21:10:45] [INFO ] Dead Transitions using invariants and state equation in 479 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1874 ms. Remains : 326/326 places, 708/708 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 326 transition count 706
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 326 transition count 706
Applied a total of 4 rules in 33 ms. Remains 326 /326 variables (removed 0) and now considering 706/708 (removed 2) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 706 rows 326 cols
[2023-03-15 21:10:45] [INFO ] Computed 57 place invariants in 3 ms
[2023-03-15 21:10:45] [INFO ] [Real]Absence check using 57 positive place invariants in 18 ms returned sat
[2023-03-15 21:10:45] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 21:10:46] [INFO ] [Nat]Absence check using 57 positive place invariants in 17 ms returned sat
[2023-03-15 21:10:46] [INFO ] After 431ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 21:10:46] [INFO ] After 595ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-15 21:10:46] [INFO ] After 814ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-15 21:10:46] [INFO ] Flatten gal took : 61 ms
[2023-03-15 21:10:46] [INFO ] Flatten gal took : 63 ms
[2023-03-15 21:10:47] [INFO ] Input system was already deterministic with 828 transitions.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 1871 edges and 373 vertex of which 372 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 336 transition count 735
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 336 transition count 735
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 76 place count 336 transition count 733
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 334 transition count 725
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 334 transition count 725
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 84 place count 334 transition count 721
Applied a total of 84 rules in 40 ms. Remains 334 /373 variables (removed 39) and now considering 721/828 (removed 107) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41 ms. Remains : 334/373 places, 721/828 transitions.
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 41 ms
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 40 ms
[2023-03-15 21:10:47] [INFO ] Input system was already deterministic with 721 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 45 place count 328 transition count 716
Iterating global reduction 1 with 44 rules applied. Total rules applied 89 place count 328 transition count 716
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 91 place count 328 transition count 714
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 94 place count 325 transition count 702
Iterating global reduction 2 with 3 rules applied. Total rules applied 97 place count 325 transition count 702
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 103 place count 325 transition count 696
Applied a total of 103 rules in 14 ms. Remains 325 /373 variables (removed 48) and now considering 696/828 (removed 132) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 325/373 places, 696/828 transitions.
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 33 ms
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 41 ms
[2023-03-15 21:10:47] [INFO ] Input system was already deterministic with 696 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Graph (complete) has 1871 edges and 373 vertex of which 372 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 40 place count 333 transition count 728
Iterating global reduction 0 with 39 rules applied. Total rules applied 79 place count 333 transition count 728
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 81 place count 333 transition count 726
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 83 place count 331 transition count 718
Iterating global reduction 1 with 2 rules applied. Total rules applied 85 place count 331 transition count 718
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 89 place count 331 transition count 714
Applied a total of 89 rules in 36 ms. Remains 331 /373 variables (removed 42) and now considering 714/828 (removed 114) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39 ms. Remains : 331/373 places, 714/828 transitions.
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 32 ms
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 33 ms
[2023-03-15 21:10:47] [INFO ] Input system was already deterministic with 714 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 43 place count 330 transition count 722
Iterating global reduction 1 with 42 rules applied. Total rules applied 85 place count 330 transition count 722
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 87 place count 330 transition count 720
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 89 place count 328 transition count 712
Iterating global reduction 2 with 2 rules applied. Total rules applied 91 place count 328 transition count 712
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 95 place count 328 transition count 708
Applied a total of 95 rules in 16 ms. Remains 328 /373 variables (removed 45) and now considering 708/828 (removed 120) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 328/373 places, 708/828 transitions.
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 29 ms
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 32 ms
[2023-03-15 21:10:47] [INFO ] Input system was already deterministic with 708 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Graph (complete) has 1871 edges and 373 vertex of which 372 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 43 place count 330 transition count 721
Iterating global reduction 0 with 42 rules applied. Total rules applied 85 place count 330 transition count 721
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 87 place count 330 transition count 719
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 90 place count 327 transition count 707
Iterating global reduction 1 with 3 rules applied. Total rules applied 93 place count 327 transition count 707
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 99 place count 327 transition count 701
Applied a total of 99 rules in 37 ms. Remains 327 /373 variables (removed 46) and now considering 701/828 (removed 127) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39 ms. Remains : 327/373 places, 701/828 transitions.
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 28 ms
[2023-03-15 21:10:47] [INFO ] Flatten gal took : 28 ms
[2023-03-15 21:10:48] [INFO ] Input system was already deterministic with 701 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 42 place count 331 transition count 726
Iterating global reduction 1 with 41 rules applied. Total rules applied 83 place count 331 transition count 726
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 85 place count 331 transition count 724
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 88 place count 328 transition count 712
Iterating global reduction 2 with 3 rules applied. Total rules applied 91 place count 328 transition count 712
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 97 place count 328 transition count 706
Applied a total of 97 rules in 13 ms. Remains 328 /373 variables (removed 45) and now considering 706/828 (removed 122) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 328/373 places, 706/828 transitions.
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 25 ms
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 27 ms
[2023-03-15 21:10:48] [INFO ] Input system was already deterministic with 706 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 37 place count 336 transition count 741
Iterating global reduction 1 with 36 rules applied. Total rules applied 73 place count 336 transition count 741
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 333 transition count 729
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 333 transition count 729
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 85 place count 333 transition count 723
Applied a total of 85 rules in 12 ms. Remains 333 /373 variables (removed 40) and now considering 723/828 (removed 105) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 333/373 places, 723/828 transitions.
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 26 ms
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 29 ms
[2023-03-15 21:10:48] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Graph (complete) has 1871 edges and 373 vertex of which 372 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 43 place count 330 transition count 722
Iterating global reduction 0 with 42 rules applied. Total rules applied 85 place count 330 transition count 722
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 87 place count 330 transition count 720
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 328 transition count 712
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 328 transition count 712
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 95 place count 328 transition count 708
Applied a total of 95 rules in 28 ms. Remains 328 /373 variables (removed 45) and now considering 708/828 (removed 120) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 328/373 places, 708/828 transitions.
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 27 ms
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 28 ms
[2023-03-15 21:10:48] [INFO ] Input system was already deterministic with 708 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Graph (complete) has 1871 edges and 373 vertex of which 372 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 41 place count 332 transition count 728
Iterating global reduction 0 with 40 rules applied. Total rules applied 81 place count 332 transition count 728
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 83 place count 332 transition count 726
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 85 place count 330 transition count 718
Iterating global reduction 1 with 2 rules applied. Total rules applied 87 place count 330 transition count 718
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 91 place count 330 transition count 714
Applied a total of 91 rules in 29 ms. Remains 330 /373 variables (removed 43) and now considering 714/828 (removed 114) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 330/373 places, 714/828 transitions.
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 25 ms
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 28 ms
[2023-03-15 21:10:48] [INFO ] Input system was already deterministic with 714 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 41 place count 332 transition count 728
Iterating global reduction 1 with 40 rules applied. Total rules applied 81 place count 332 transition count 728
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 83 place count 332 transition count 726
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 86 place count 329 transition count 714
Iterating global reduction 2 with 3 rules applied. Total rules applied 89 place count 329 transition count 714
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 95 place count 329 transition count 708
Applied a total of 95 rules in 13 ms. Remains 329 /373 variables (removed 44) and now considering 708/828 (removed 120) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 329/373 places, 708/828 transitions.
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 25 ms
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 28 ms
[2023-03-15 21:10:48] [INFO ] Input system was already deterministic with 708 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 42 place count 331 transition count 723
Iterating global reduction 1 with 41 rules applied. Total rules applied 83 place count 331 transition count 723
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 85 place count 331 transition count 721
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 330 transition count 717
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 330 transition count 717
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 89 place count 330 transition count 715
Applied a total of 89 rules in 13 ms. Remains 330 /373 variables (removed 43) and now considering 715/828 (removed 113) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 330/373 places, 715/828 transitions.
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 25 ms
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 28 ms
[2023-03-15 21:10:48] [INFO ] Input system was already deterministic with 715 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 45 place count 328 transition count 716
Iterating global reduction 1 with 44 rules applied. Total rules applied 89 place count 328 transition count 716
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 91 place count 328 transition count 714
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 94 place count 325 transition count 702
Iterating global reduction 2 with 3 rules applied. Total rules applied 97 place count 325 transition count 702
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 103 place count 325 transition count 696
Applied a total of 103 rules in 16 ms. Remains 325 /373 variables (removed 48) and now considering 696/828 (removed 132) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 325/373 places, 696/828 transitions.
[2023-03-15 21:10:48] [INFO ] Flatten gal took : 27 ms
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 30 ms
[2023-03-15 21:10:49] [INFO ] Input system was already deterministic with 696 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 40 place count 333 transition count 728
Iterating global reduction 1 with 39 rules applied. Total rules applied 79 place count 333 transition count 728
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 81 place count 333 transition count 726
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 83 place count 331 transition count 718
Iterating global reduction 2 with 2 rules applied. Total rules applied 85 place count 331 transition count 718
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 89 place count 331 transition count 714
Applied a total of 89 rules in 13 ms. Remains 331 /373 variables (removed 42) and now considering 714/828 (removed 114) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 331/373 places, 714/828 transitions.
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 24 ms
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 25 ms
[2023-03-15 21:10:49] [INFO ] Input system was already deterministic with 714 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Graph (complete) has 1871 edges and 373 vertex of which 372 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 42 place count 331 transition count 722
Iterating global reduction 0 with 41 rules applied. Total rules applied 83 place count 331 transition count 722
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 85 place count 331 transition count 720
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 88 place count 328 transition count 708
Iterating global reduction 1 with 3 rules applied. Total rules applied 91 place count 328 transition count 708
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 97 place count 328 transition count 702
Applied a total of 97 rules in 28 ms. Remains 328 /373 variables (removed 45) and now considering 702/828 (removed 126) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 328/373 places, 702/828 transitions.
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 24 ms
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 26 ms
[2023-03-15 21:10:49] [INFO ] Input system was already deterministic with 702 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 43 place count 330 transition count 720
Iterating global reduction 1 with 42 rules applied. Total rules applied 85 place count 330 transition count 720
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 87 place count 330 transition count 718
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 90 place count 327 transition count 706
Iterating global reduction 2 with 3 rules applied. Total rules applied 93 place count 327 transition count 706
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 99 place count 327 transition count 700
Applied a total of 99 rules in 13 ms. Remains 327 /373 variables (removed 46) and now considering 700/828 (removed 128) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 327/373 places, 700/828 transitions.
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 24 ms
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 26 ms
[2023-03-15 21:10:49] [INFO ] Input system was already deterministic with 700 transitions.
Starting structural reductions in LTL mode, iteration 0 : 373/373 places, 828/828 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 372 transition count 828
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 41 place count 332 transition count 727
Iterating global reduction 1 with 40 rules applied. Total rules applied 81 place count 332 transition count 727
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 83 place count 332 transition count 725
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 85 place count 330 transition count 717
Iterating global reduction 2 with 2 rules applied. Total rules applied 87 place count 330 transition count 717
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 91 place count 330 transition count 713
Applied a total of 91 rules in 13 ms. Remains 330 /373 variables (removed 43) and now considering 713/828 (removed 115) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 330/373 places, 713/828 transitions.
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 24 ms
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 26 ms
[2023-03-15 21:10:49] [INFO ] Input system was already deterministic with 713 transitions.
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 30 ms
[2023-03-15 21:10:49] [INFO ] Flatten gal took : 32 ms
[2023-03-15 21:10:49] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2023-03-15 21:10:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 373 places, 828 transitions and 3155 arcs took 5 ms.
Total runtime 38812 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/568/ctl_0_ --ctl=/tmp/568/ctl_1_ --ctl=/tmp/568/ctl_2_ --ctl=/tmp/568/ctl_3_ --ctl=/tmp/568/ctl_4_ --ctl=/tmp/568/ctl_5_ --ctl=/tmp/568/ctl_6_ --ctl=/tmp/568/ctl_7_ --ctl=/tmp/568/ctl_8_ --ctl=/tmp/568/ctl_9_ --ctl=/tmp/568/ctl_10_ --ctl=/tmp/568/ctl_11_ --ctl=/tmp/568/ctl_12_ --ctl=/tmp/568/ctl_13_ --ctl=/tmp/568/ctl_14_ --ctl=/tmp/568/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12535028 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097532 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//
++ 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

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="NoC3x3-PT-5A"
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 NoC3x3-PT-5A, 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 r265-smll-167863539800290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A 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 ;