fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r071-smll-167814397900402
Last Updated
May 14, 2023

About the Execution of LoLa+red for CloudDeployment-PT-4b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1077.044 176701.00 211845.00 897.10 FTTFTTFTTTFT?TFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r071-smll-167814397900402.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CloudDeployment-PT-4b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814397900402
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 25 14:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 14:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 591K 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 CloudDeployment-PT-4b-CTLFireability-00
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-01
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-02
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-03
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-04
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-05
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-06
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-07
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-08
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-09
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-10
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-11
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-12
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-13
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-14
FORMULA_NAME CloudDeployment-PT-4b-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678276874972

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 12:01:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 12:01:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:01:18] [INFO ] Load time of PNML (sax parser for PT used): 451 ms
[2023-03-08 12:01:18] [INFO ] Transformed 1182 places.
[2023-03-08 12:01:18] [INFO ] Transformed 1824 transitions.
[2023-03-08 12:01:18] [INFO ] Found NUPN structural information;
[2023-03-08 12:01:18] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 654 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Support contains 102 out of 1182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1178 transition count 1824
Discarding 276 places :
Symmetric choice reduction at 1 with 276 rule applications. Total rules 280 place count 902 transition count 1548
Iterating global reduction 1 with 276 rules applied. Total rules applied 556 place count 902 transition count 1548
Discarding 98 places :
Symmetric choice reduction at 1 with 98 rule applications. Total rules 654 place count 804 transition count 1450
Iterating global reduction 1 with 98 rules applied. Total rules applied 752 place count 804 transition count 1450
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 762 place count 804 transition count 1440
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 772 place count 794 transition count 1430
Iterating global reduction 2 with 10 rules applied. Total rules applied 782 place count 794 transition count 1430
Applied a total of 782 rules in 426 ms. Remains 794 /1182 variables (removed 388) and now considering 1430/1824 (removed 394) transitions.
// Phase 1: matrix 1430 rows 794 cols
[2023-03-08 12:01:19] [INFO ] Computed 13 place invariants in 78 ms
[2023-03-08 12:01:19] [INFO ] Implicit Places using invariants in 682 ms returned []
[2023-03-08 12:01:19] [INFO ] Invariant cache hit.
[2023-03-08 12:01:21] [INFO ] Implicit Places using invariants and state equation in 1372 ms returned []
Implicit Place search using SMT with State Equation took 2102 ms to find 0 implicit places.
[2023-03-08 12:01:21] [INFO ] Invariant cache hit.
[2023-03-08 12:01:22] [INFO ] Dead Transitions using invariants and state equation in 1620 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 794/1182 places, 1430/1824 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4153 ms. Remains : 794/1182 places, 1430/1824 transitions.
Support contains 102 out of 794 places after structural reductions.
[2023-03-08 12:01:23] [INFO ] Flatten gal took : 387 ms
[2023-03-08 12:01:23] [INFO ] Flatten gal took : 152 ms
[2023-03-08 12:01:24] [INFO ] Input system was already deterministic with 1430 transitions.
Incomplete random walk after 10000 steps, including 76 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 57) seen :20
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 37) 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 37) 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 37) 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 37) 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 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 37) 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 37) 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 37) 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 37) 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 37) 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 37) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 37) 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 37) seen :0
Running SMT prover for 37 properties.
[2023-03-08 12:01:25] [INFO ] Invariant cache hit.
[2023-03-08 12:01:26] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 8 ms returned sat
[2023-03-08 12:01:26] [INFO ] After 1071ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:37
[2023-03-08 12:01:27] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 8 ms returned sat
[2023-03-08 12:01:31] [INFO ] After 3130ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :29
[2023-03-08 12:01:35] [INFO ] After 7108ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :29
Attempting to minimize the solution found.
Minimization took 2157 ms.
[2023-03-08 12:01:37] [INFO ] After 10600ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :29
Fused 37 Parikh solutions to 29 different solutions.
Parikh walk visited 25 properties in 587 ms.
Support contains 10 out of 794 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Graph (trivial) has 797 edges and 794 vertex of which 266 / 794 are part of one of the 30 SCC in 7 ms
Free SCC test removed 236 places
Drop transitions removed 555 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 556 transitions.
Graph (complete) has 1806 edges and 558 vertex of which 535 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.5 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 225 transitions
Trivial Post-agglo rules discarded 225 transitions
Performed 225 trivial Post agglomeration. Transition count delta: 225
Iterating post reduction 0 with 240 rules applied. Total rules applied 242 place count 535 transition count 634
Reduce places removed 225 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 228 rules applied. Total rules applied 470 place count 310 transition count 631
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 473 place count 307 transition count 631
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 40 Pre rules applied. Total rules applied 473 place count 307 transition count 591
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 553 place count 267 transition count 591
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 565 place count 255 transition count 579
Iterating global reduction 3 with 12 rules applied. Total rules applied 577 place count 255 transition count 579
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 578 place count 255 transition count 578
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 578 place count 255 transition count 570
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 594 place count 247 transition count 570
Performed 72 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 738 place count 175 transition count 497
Performed 29 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 796 place count 146 transition count 644
Drop transitions removed 11 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 827 place count 146 transition count 613
Drop transitions removed 105 transitions
Redundant transition composition rules discarded 105 transitions
Iterating global reduction 5 with 105 rules applied. Total rules applied 932 place count 146 transition count 508
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 933 place count 145 transition count 502
Iterating global reduction 5 with 1 rules applied. Total rules applied 934 place count 145 transition count 502
Free-agglomeration rule applied 38 times with reduction of 11 identical transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 972 place count 145 transition count 453
Reduce places removed 38 places and 0 transitions.
Drop transitions removed 42 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 5 with 113 rules applied. Total rules applied 1085 place count 107 transition count 378
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1087 place count 105 transition count 368
Iterating global reduction 6 with 2 rules applied. Total rules applied 1089 place count 105 transition count 368
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 6 with 36 rules applied. Total rules applied 1125 place count 105 transition count 332
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 1127 place count 105 transition count 332
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1128 place count 104 transition count 331
Applied a total of 1128 rules in 263 ms. Remains 104 /794 variables (removed 690) and now considering 331/1430 (removed 1099) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 ms. Remains : 104/794 places, 331/1430 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2023-03-08 12:01:38] [INFO ] Flow matrix only has 205 transitions (discarded 126 similar events)
// Phase 1: matrix 205 rows 104 cols
[2023-03-08 12:01:38] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-08 12:01:38] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-08 12:01:38] [INFO ] [Real]Absence check using 4 positive and 11 generalized place invariants in 6 ms returned sat
[2023-03-08 12:01:39] [INFO ] After 114ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-08 12:01:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-08 12:01:39] [INFO ] After 31ms SMT Verify possible using 10 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 12:01:39] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 12:01:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 12:01:39] [INFO ] [Nat]Absence check using 4 positive and 11 generalized place invariants in 4 ms returned sat
[2023-03-08 12:01:39] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 12:01:39] [INFO ] After 20ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 12:01:39] [INFO ] Deduced a trap composed of 3 places in 109 ms of which 2 ms to minimize.
[2023-03-08 12:01:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-08 12:01:39] [INFO ] After 174ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-08 12:01:39] [INFO ] After 331ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 331/331 transitions.
Graph (trivial) has 50 edges and 104 vertex of which 9 / 104 are part of one of the 4 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 98 transition count 316
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 98 transition count 316
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 97 transition count 315
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 95 transition count 333
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 17 place count 95 transition count 325
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 1 with 23 rules applied. Total rules applied 40 place count 95 transition count 302
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 95 transition count 299
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 59 place count 92 transition count 286
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 71 place count 92 transition count 274
Applied a total of 71 rules in 74 ms. Remains 92 /104 variables (removed 12) and now considering 274/331 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 92/104 places, 274/331 transitions.
Incomplete random walk after 10000 steps, including 147 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-08 12:01:39] [INFO ] Flow matrix only has 146 transitions (discarded 128 similar events)
// Phase 1: matrix 146 rows 92 cols
[2023-03-08 12:01:39] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-08 12:01:39] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-08 12:01:39] [INFO ] [Real]Absence check using 4 positive and 12 generalized place invariants in 5 ms returned sat
[2023-03-08 12:01:39] [INFO ] After 68ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 12:01:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 12:01:39] [INFO ] After 15ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 12:01:39] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 12:01:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-08 12:01:39] [INFO ] [Nat]Absence check using 4 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-08 12:01:39] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 12:01:40] [INFO ] After 12ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 12:01:40] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-08 12:01:40] [INFO ] After 144ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 274/274 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 92 transition count 273
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 91 transition count 273
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 90 transition count 272
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 89 transition count 271
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 89 transition count 271
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 88 transition count 270
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 88 transition count 270
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 87 transition count 269
Applied a total of 9 rules in 43 ms. Remains 87 /92 variables (removed 5) and now considering 269/274 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 87/92 places, 269/274 transitions.
Incomplete random walk after 10000 steps, including 155 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 22145 steps, run visited all 1 properties in 139 ms. (steps per millisecond=159 )
Probabilistic random walk after 22145 steps, saw 6001 distinct states, run finished after 139 ms. (steps per millisecond=159 ) properties seen :1
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
FORMULA CloudDeployment-PT-4b-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 12:01:40] [INFO ] Flatten gal took : 173 ms
[2023-03-08 12:01:40] [INFO ] Flatten gal took : 161 ms
[2023-03-08 12:01:40] [INFO ] Input system was already deterministic with 1430 transitions.
Support contains 76 out of 794 places (down from 80) after GAL structural reductions.
Computed a total of 129 stabilizing places and 591 stable transitions
Graph (complete) has 2208 edges and 794 vertex of which 771 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.30 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Graph (trivial) has 809 edges and 794 vertex of which 282 / 794 are part of one of the 31 SCC in 3 ms
Free SCC test removed 251 places
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 286 transitions.
Graph (complete) has 1889 edges and 543 vertex of which 520 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.6 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 218 transitions
Trivial Post-agglo rules discarded 218 transitions
Performed 218 trivial Post agglomeration. Transition count delta: 218
Iterating post reduction 0 with 218 rules applied. Total rules applied 220 place count 519 transition count 668
Reduce places removed 218 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 221 rules applied. Total rules applied 441 place count 301 transition count 665
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 443 place count 299 transition count 665
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 443 place count 299 transition count 628
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 517 place count 262 transition count 628
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 527 place count 252 transition count 618
Iterating global reduction 3 with 10 rules applied. Total rules applied 537 place count 252 transition count 618
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 538 place count 252 transition count 617
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 538 place count 252 transition count 613
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 546 place count 248 transition count 613
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 547 place count 247 transition count 612
Iterating global reduction 4 with 1 rules applied. Total rules applied 548 place count 247 transition count 612
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 549 place count 246 transition count 611
Iterating global reduction 4 with 1 rules applied. Total rules applied 550 place count 246 transition count 611
Performed 71 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 4 with 142 rules applied. Total rules applied 692 place count 175 transition count 539
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 708 place count 175 transition count 523
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 4 with 8 rules applied. Total rules applied 716 place count 175 transition count 515
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 724 place count 167 transition count 515
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 730 place count 164 transition count 512
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 731 place count 163 transition count 511
Applied a total of 731 rules in 147 ms. Remains 163 /794 variables (removed 631) and now considering 511/1430 (removed 919) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 149 ms. Remains : 163/794 places, 511/1430 transitions.
[2023-03-08 12:01:41] [INFO ] Flatten gal took : 21 ms
[2023-03-08 12:01:41] [INFO ] Flatten gal took : 24 ms
[2023-03-08 12:01:41] [INFO ] Input system was already deterministic with 511 transitions.
Starting structural reductions in LTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 793 transition count 1430
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 36 place count 758 transition count 1148
Iterating global reduction 1 with 35 rules applied. Total rules applied 71 place count 758 transition count 1148
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 758 transition count 1147
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 83 place count 747 transition count 1136
Iterating global reduction 2 with 11 rules applied. Total rules applied 94 place count 747 transition count 1136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 747 transition count 1135
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 98 place count 744 transition count 1132
Iterating global reduction 3 with 3 rules applied. Total rules applied 101 place count 744 transition count 1132
Applied a total of 101 rules in 87 ms. Remains 744 /794 variables (removed 50) and now considering 1132/1430 (removed 298) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 744/794 places, 1132/1430 transitions.
[2023-03-08 12:01:41] [INFO ] Flatten gal took : 50 ms
[2023-03-08 12:01:41] [INFO ] Flatten gal took : 44 ms
[2023-03-08 12:01:41] [INFO ] Input system was already deterministic with 1132 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Graph (trivial) has 805 edges and 794 vertex of which 281 / 794 are part of one of the 31 SCC in 2 ms
Free SCC test removed 250 places
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 285 transitions.
Graph (complete) has 1884 edges and 544 vertex of which 521 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.3 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 218 transitions
Trivial Post-agglo rules discarded 218 transitions
Performed 218 trivial Post agglomeration. Transition count delta: 218
Iterating post reduction 0 with 218 rules applied. Total rules applied 220 place count 520 transition count 669
Reduce places removed 218 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 220 rules applied. Total rules applied 440 place count 302 transition count 667
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 442 place count 300 transition count 667
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 442 place count 300 transition count 630
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 516 place count 263 transition count 630
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 526 place count 253 transition count 620
Iterating global reduction 3 with 10 rules applied. Total rules applied 536 place count 253 transition count 620
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 537 place count 253 transition count 619
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 537 place count 253 transition count 617
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 541 place count 251 transition count 617
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 542 place count 250 transition count 616
Iterating global reduction 4 with 1 rules applied. Total rules applied 543 place count 250 transition count 616
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 544 place count 249 transition count 615
Iterating global reduction 4 with 1 rules applied. Total rules applied 545 place count 249 transition count 615
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 685 place count 179 transition count 545
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 686 place count 179 transition count 544
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 702 place count 179 transition count 528
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 5 with 8 rules applied. Total rules applied 710 place count 179 transition count 520
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 718 place count 171 transition count 520
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 726 place count 167 transition count 516
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 727 place count 166 transition count 515
Applied a total of 727 rules in 125 ms. Remains 166 /794 variables (removed 628) and now considering 515/1430 (removed 915) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 126 ms. Remains : 166/794 places, 515/1430 transitions.
[2023-03-08 12:01:41] [INFO ] Flatten gal took : 24 ms
[2023-03-08 12:01:41] [INFO ] Flatten gal took : 26 ms
[2023-03-08 12:01:41] [INFO ] Input system was already deterministic with 515 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Graph (trivial) has 798 edges and 794 vertex of which 273 / 794 are part of one of the 30 SCC in 1 ms
Free SCC test removed 243 places
Ensure Unique test removed 277 transitions
Reduce isomorphic transitions removed 277 transitions.
Graph (complete) has 1905 edges and 551 vertex of which 528 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.3 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions removed 257 transitions
Drop transitions removed 219 transitions
Trivial Post-agglo rules discarded 219 transitions
Performed 219 trivial Post agglomeration. Transition count delta: 219
Iterating post reduction 0 with 219 rules applied. Total rules applied 221 place count 528 transition count 677
Reduce places removed 219 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 225 rules applied. Total rules applied 446 place count 309 transition count 671
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 450 place count 305 transition count 671
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 450 place count 305 transition count 633
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 526 place count 267 transition count 633
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 537 place count 256 transition count 622
Iterating global reduction 3 with 11 rules applied. Total rules applied 548 place count 256 transition count 622
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 548 place count 256 transition count 619
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 554 place count 253 transition count 619
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 555 place count 252 transition count 618
Iterating global reduction 3 with 1 rules applied. Total rules applied 556 place count 252 transition count 618
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 557 place count 251 transition count 617
Iterating global reduction 3 with 1 rules applied. Total rules applied 558 place count 251 transition count 617
Performed 72 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 702 place count 179 transition count 544
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 717 place count 179 transition count 529
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 3 with 6 rules applied. Total rules applied 723 place count 179 transition count 523
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 729 place count 173 transition count 523
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 739 place count 168 transition count 518
Applied a total of 739 rules in 86 ms. Remains 168 /794 variables (removed 626) and now considering 518/1430 (removed 912) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 86 ms. Remains : 168/794 places, 518/1430 transitions.
[2023-03-08 12:01:41] [INFO ] Flatten gal took : 20 ms
[2023-03-08 12:01:41] [INFO ] Flatten gal took : 22 ms
[2023-03-08 12:01:41] [INFO ] Input system was already deterministic with 518 transitions.
Starting structural reductions in LTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 793 transition count 1430
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 37 place count 757 transition count 1147
Iterating global reduction 1 with 36 rules applied. Total rules applied 73 place count 757 transition count 1147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 757 transition count 1146
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 85 place count 746 transition count 1135
Iterating global reduction 2 with 11 rules applied. Total rules applied 96 place count 746 transition count 1135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 97 place count 746 transition count 1134
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 100 place count 743 transition count 1131
Iterating global reduction 3 with 3 rules applied. Total rules applied 103 place count 743 transition count 1131
Applied a total of 103 rules in 85 ms. Remains 743 /794 variables (removed 51) and now considering 1131/1430 (removed 299) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 743/794 places, 1131/1430 transitions.
[2023-03-08 12:01:42] [INFO ] Flatten gal took : 40 ms
[2023-03-08 12:01:42] [INFO ] Flatten gal took : 44 ms
[2023-03-08 12:01:42] [INFO ] Input system was already deterministic with 1131 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Graph (trivial) has 797 edges and 794 vertex of which 268 / 794 are part of one of the 31 SCC in 1 ms
Free SCC test removed 237 places
Ensure Unique test removed 268 transitions
Reduce isomorphic transitions removed 268 transitions.
Graph (complete) has 1909 edges and 557 vertex of which 534 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.2 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions removed 257 transitions
Drop transitions removed 220 transitions
Trivial Post-agglo rules discarded 220 transitions
Performed 220 trivial Post agglomeration. Transition count delta: 220
Iterating post reduction 0 with 220 rules applied. Total rules applied 222 place count 534 transition count 685
Reduce places removed 220 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 223 rules applied. Total rules applied 445 place count 314 transition count 682
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 4 rules applied. Total rules applied 449 place count 313 transition count 679
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 452 place count 310 transition count 679
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 38 Pre rules applied. Total rules applied 452 place count 310 transition count 641
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 528 place count 272 transition count 641
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 537 place count 263 transition count 632
Iterating global reduction 4 with 9 rules applied. Total rules applied 546 place count 263 transition count 632
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 547 place count 263 transition count 631
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 547 place count 263 transition count 629
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 551 place count 261 transition count 629
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 552 place count 260 transition count 628
Iterating global reduction 5 with 1 rules applied. Total rules applied 553 place count 260 transition count 628
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 554 place count 259 transition count 627
Iterating global reduction 5 with 1 rules applied. Total rules applied 555 place count 259 transition count 627
Performed 75 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 705 place count 184 transition count 551
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 5 with 17 rules applied. Total rules applied 722 place count 184 transition count 534
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 5 with 8 rules applied. Total rules applied 730 place count 184 transition count 526
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 738 place count 176 transition count 526
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 748 place count 171 transition count 521
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 749 place count 171 transition count 521
Applied a total of 749 rules in 99 ms. Remains 171 /794 variables (removed 623) and now considering 521/1430 (removed 909) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 99 ms. Remains : 171/794 places, 521/1430 transitions.
[2023-03-08 12:01:42] [INFO ] Flatten gal took : 61 ms
[2023-03-08 12:01:42] [INFO ] Flatten gal took : 56 ms
[2023-03-08 12:01:42] [INFO ] Input system was already deterministic with 521 transitions.
Starting structural reductions in LTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 793 transition count 1430
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 34 place count 760 transition count 1150
Iterating global reduction 1 with 33 rules applied. Total rules applied 67 place count 760 transition count 1150
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 760 transition count 1149
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 78 place count 750 transition count 1139
Iterating global reduction 2 with 10 rules applied. Total rules applied 88 place count 750 transition count 1139
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 750 transition count 1138
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 91 place count 748 transition count 1136
Iterating global reduction 3 with 2 rules applied. Total rules applied 93 place count 748 transition count 1136
Applied a total of 93 rules in 71 ms. Remains 748 /794 variables (removed 46) and now considering 1136/1430 (removed 294) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72 ms. Remains : 748/794 places, 1136/1430 transitions.
[2023-03-08 12:01:42] [INFO ] Flatten gal took : 37 ms
[2023-03-08 12:01:42] [INFO ] Flatten gal took : 38 ms
[2023-03-08 12:01:42] [INFO ] Input system was already deterministic with 1136 transitions.
Starting structural reductions in LTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 767 transition count 1403
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 767 transition count 1403
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 55 place count 767 transition count 1402
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 66 place count 756 transition count 1391
Iterating global reduction 1 with 11 rules applied. Total rules applied 77 place count 756 transition count 1391
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 78 place count 756 transition count 1390
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 753 transition count 1387
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 753 transition count 1387
Applied a total of 84 rules in 70 ms. Remains 753 /794 variables (removed 41) and now considering 1387/1430 (removed 43) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 753/794 places, 1387/1430 transitions.
[2023-03-08 12:01:43] [INFO ] Flatten gal took : 90 ms
[2023-03-08 12:01:43] [INFO ] Flatten gal took : 140 ms
[2023-03-08 12:01:43] [INFO ] Input system was already deterministic with 1387 transitions.
Starting structural reductions in LTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 793 transition count 1430
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 36 place count 758 transition count 1148
Iterating global reduction 1 with 35 rules applied. Total rules applied 71 place count 758 transition count 1148
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 758 transition count 1147
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 83 place count 747 transition count 1136
Iterating global reduction 2 with 11 rules applied. Total rules applied 94 place count 747 transition count 1136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 747 transition count 1135
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 98 place count 744 transition count 1132
Iterating global reduction 3 with 3 rules applied. Total rules applied 101 place count 744 transition count 1132
Applied a total of 101 rules in 113 ms. Remains 744 /794 variables (removed 50) and now considering 1132/1430 (removed 298) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114 ms. Remains : 744/794 places, 1132/1430 transitions.
[2023-03-08 12:01:43] [INFO ] Flatten gal took : 38 ms
[2023-03-08 12:01:43] [INFO ] Flatten gal took : 39 ms
[2023-03-08 12:01:43] [INFO ] Input system was already deterministic with 1132 transitions.
Starting structural reductions in LTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 793 transition count 1430
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 33 place count 761 transition count 1151
Iterating global reduction 1 with 32 rules applied. Total rules applied 65 place count 761 transition count 1151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 66 place count 761 transition count 1150
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 77 place count 750 transition count 1139
Iterating global reduction 2 with 11 rules applied. Total rules applied 88 place count 750 transition count 1139
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 750 transition count 1138
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 92 place count 747 transition count 1135
Iterating global reduction 3 with 3 rules applied. Total rules applied 95 place count 747 transition count 1135
Applied a total of 95 rules in 70 ms. Remains 747 /794 variables (removed 47) and now considering 1135/1430 (removed 295) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 747/794 places, 1135/1430 transitions.
[2023-03-08 12:01:43] [INFO ] Flatten gal took : 33 ms
[2023-03-08 12:01:43] [INFO ] Flatten gal took : 34 ms
[2023-03-08 12:01:43] [INFO ] Input system was already deterministic with 1135 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Graph (trivial) has 803 edges and 794 vertex of which 263 / 794 are part of one of the 30 SCC in 2 ms
Free SCC test removed 233 places
Ensure Unique test removed 265 transitions
Reduce isomorphic transitions removed 265 transitions.
Graph (complete) has 1906 edges and 561 vertex of which 538 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.2 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions removed 257 transitions
Drop transitions removed 225 transitions
Trivial Post-agglo rules discarded 225 transitions
Performed 225 trivial Post agglomeration. Transition count delta: 225
Iterating post reduction 0 with 225 rules applied. Total rules applied 227 place count 538 transition count 683
Reduce places removed 225 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 227 rules applied. Total rules applied 454 place count 313 transition count 681
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 457 place count 312 transition count 679
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 459 place count 310 transition count 679
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 459 place count 310 transition count 637
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 543 place count 268 transition count 637
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 554 place count 257 transition count 626
Iterating global reduction 4 with 11 rules applied. Total rules applied 565 place count 257 transition count 626
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 566 place count 257 transition count 625
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 566 place count 257 transition count 622
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 572 place count 254 transition count 622
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 573 place count 253 transition count 621
Iterating global reduction 5 with 1 rules applied. Total rules applied 574 place count 253 transition count 621
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 575 place count 252 transition count 620
Iterating global reduction 5 with 1 rules applied. Total rules applied 576 place count 252 transition count 620
Performed 70 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 716 place count 182 transition count 549
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 717 place count 182 transition count 548
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 6 with 17 rules applied. Total rules applied 734 place count 182 transition count 531
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 6 with 8 rules applied. Total rules applied 742 place count 182 transition count 523
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 750 place count 174 transition count 523
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 760 place count 169 transition count 518
Applied a total of 760 rules in 89 ms. Remains 169 /794 variables (removed 625) and now considering 518/1430 (removed 912) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 90 ms. Remains : 169/794 places, 518/1430 transitions.
[2023-03-08 12:01:44] [INFO ] Flatten gal took : 14 ms
[2023-03-08 12:01:44] [INFO ] Flatten gal took : 15 ms
[2023-03-08 12:01:44] [INFO ] Input system was already deterministic with 518 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Graph (trivial) has 815 edges and 794 vertex of which 286 / 794 are part of one of the 32 SCC in 2 ms
Free SCC test removed 254 places
Ensure Unique test removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Graph (complete) has 1881 edges and 540 vertex of which 517 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.2 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 219 transitions
Trivial Post-agglo rules discarded 219 transitions
Performed 219 trivial Post agglomeration. Transition count delta: 219
Iterating post reduction 0 with 219 rules applied. Total rules applied 221 place count 516 transition count 664
Reduce places removed 219 places and 0 transitions.
Iterating post reduction 1 with 219 rules applied. Total rules applied 440 place count 297 transition count 664
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 440 place count 297 transition count 627
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 514 place count 260 transition count 627
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 525 place count 249 transition count 616
Iterating global reduction 2 with 11 rules applied. Total rules applied 536 place count 249 transition count 616
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 537 place count 249 transition count 615
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 537 place count 249 transition count 611
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 545 place count 245 transition count 611
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 546 place count 244 transition count 610
Iterating global reduction 3 with 1 rules applied. Total rules applied 547 place count 244 transition count 610
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 548 place count 243 transition count 609
Iterating global reduction 3 with 1 rules applied. Total rules applied 549 place count 243 transition count 609
Performed 71 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 3 with 142 rules applied. Total rules applied 691 place count 172 transition count 537
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 707 place count 172 transition count 521
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 8 rules applied. Total rules applied 715 place count 172 transition count 513
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 723 place count 164 transition count 513
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 731 place count 160 transition count 509
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 732 place count 159 transition count 508
Applied a total of 732 rules in 90 ms. Remains 159 /794 variables (removed 635) and now considering 508/1430 (removed 922) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 90 ms. Remains : 159/794 places, 508/1430 transitions.
[2023-03-08 12:01:44] [INFO ] Flatten gal took : 16 ms
[2023-03-08 12:01:44] [INFO ] Flatten gal took : 18 ms
[2023-03-08 12:01:44] [INFO ] Input system was already deterministic with 508 transitions.
Incomplete random walk after 10000 steps, including 411 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1103528 steps, run timeout after 3001 ms. (steps per millisecond=367 ) properties seen :{}
Probabilistic random walk after 1103528 steps, saw 171811 distinct states, run finished after 3002 ms. (steps per millisecond=367 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 12:01:47] [INFO ] Flow matrix only has 413 transitions (discarded 95 similar events)
// Phase 1: matrix 413 rows 159 cols
[2023-03-08 12:01:47] [INFO ] Computed 4 place invariants in 7 ms
[2023-03-08 12:01:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-08 12:01:47] [INFO ] After 142ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 12:01:47] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-08 12:01:47] [INFO ] After 18ms SMT Verify possible using 16 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-08 12:01:47] [INFO ] After 41ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-08 12:01:47] [INFO ] After 261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 508/508 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 159 transition count 460
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 1 with 24 rules applied. Total rules applied 72 place count 147 transition count 448
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -136
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 1 with 34 rules applied. Total rules applied 106 place count 130 transition count 584
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 119 place count 130 transition count 571
Drop transitions removed 92 transitions
Redundant transition composition rules discarded 92 transitions
Iterating global reduction 2 with 92 rules applied. Total rules applied 211 place count 130 transition count 479
Free-agglomeration rule applied 39 times with reduction of 12 identical transitions.
Iterating global reduction 2 with 39 rules applied. Total rules applied 250 place count 130 transition count 428
Reduce places removed 39 places and 0 transitions.
Drop transitions removed 59 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 87 transitions.
Graph (complete) has 615 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 127 rules applied. Total rules applied 377 place count 90 transition count 341
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 378 place count 90 transition count 340
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 381 place count 87 transition count 325
Iterating global reduction 4 with 3 rules applied. Total rules applied 384 place count 87 transition count 325
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 4 with 48 rules applied. Total rules applied 432 place count 87 transition count 277
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 433 place count 87 transition count 277
Applied a total of 433 rules in 61 ms. Remains 87 /159 variables (removed 72) and now considering 277/508 (removed 231) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 87/159 places, 277/508 transitions.
Finished random walk after 1219 steps, including 21 resets, run visited all 1 properties in 4 ms. (steps per millisecond=304 )
FORMULA CloudDeployment-PT-4b-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 794/794 places, 1430/1430 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 793 transition count 1430
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 37 place count 757 transition count 1147
Iterating global reduction 1 with 36 rules applied. Total rules applied 73 place count 757 transition count 1147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 757 transition count 1146
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 85 place count 746 transition count 1135
Iterating global reduction 2 with 11 rules applied. Total rules applied 96 place count 746 transition count 1135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 97 place count 746 transition count 1134
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 100 place count 743 transition count 1131
Iterating global reduction 3 with 3 rules applied. Total rules applied 103 place count 743 transition count 1131
Applied a total of 103 rules in 91 ms. Remains 743 /794 variables (removed 51) and now considering 1131/1430 (removed 299) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 743/794 places, 1131/1430 transitions.
[2023-03-08 12:01:47] [INFO ] Flatten gal took : 30 ms
[2023-03-08 12:01:47] [INFO ] Flatten gal took : 33 ms
[2023-03-08 12:01:47] [INFO ] Input system was already deterministic with 1131 transitions.
[2023-03-08 12:01:48] [INFO ] Flatten gal took : 72 ms
[2023-03-08 12:01:48] [INFO ] Flatten gal took : 79 ms
[2023-03-08 12:01:48] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2023-03-08 12:01:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 794 places, 1430 transitions and 7930 arcs took 14 ms.
Total runtime 30277 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-4b
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
CTLFireability

FORMULA CloudDeployment-PT-4b-CTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-4b-CTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678277051673

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/CTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:469
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:250
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:547
lola: rewrite Frontend/Parser/formula_rewrite.k:454
lola: rewrite Frontend/Parser/formula_rewrite.k:553
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: RELEASE
lola: RELEASE
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 1.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:730
lola: LAUNCH task # 11 (type EXCL) for 10 CloudDeployment-PT-4b-CTLFireability-02
lola: time limit : 239 sec
lola: memory limit: 32 pages
lola: FINISHED task # 11 (type EXCL) for CloudDeployment-PT-4b-CTLFireability-02
lola: result : true
lola: markings : 5
lola: fired transitions : 5
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 48 (type EXCL) for 13 CloudDeployment-PT-4b-CTLFireability-03
lola: time limit : 256 sec
lola: memory limit: 32 pages
lola: FINISHED task # 48 (type EXCL) for CloudDeployment-PT-4b-CTLFireability-03
lola: result : true
lola: markings : 5
lola: fired transitions : 5
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:815
lola: rewrite Frontend/Parser/formula_rewrite.k:815
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: LAUNCH task # 8 (type EXCL) for 3 CloudDeployment-PT-4b-CTLFireability-01
lola: time limit : 276 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:810
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: FINISHED task # 8 (type EXCL) for CloudDeployment-PT-4b-CTLFireability-01
lola: result : true
lola: markings : 40
lola: fired transitions : 80
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 CloudDeployment-PT-4b-CTLFireability-00
lola: time limit : 359 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 50 (type FNDP) for 16 CloudDeployment-PT-4b-CTLFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 51 (type EQUN) for 16 CloudDeployment-PT-4b-CTLFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 53 (type SRCH) for 16 CloudDeployment-PT-4b-CTLFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: planning for (null) stopped (result already fixed).
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 50 (type FNDP) for CloudDeployment-PT-4b-CTLFireability-04
lola: result : true
lola: fired transitions : 30
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 51 (type EQUN) for CloudDeployment-PT-4b-CTLFireability-04 (obsolete)
lola: CANCELED task # 53 (type SRCH) for CloudDeployment-PT-4b-CTLFireability-04 (obsolete)
lola: FINISHED task # 53 (type SRCH) for CloudDeployment-PT-4b-CTLFireability-04
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:807
sara: try reading problem file /home/mcc/execution/375/CTLFireability-51.sara.
sara: place or transition ordering is non-deterministic
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:810
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:813

lola: FINISHED task # 51 (type EQUN) for CloudDeployment-PT-4b-CTLFireability-04
lola: result : true
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:815
lola: rewrite Frontend/Parser/formula_rewrite.k:810
lola: rewrite Frontend/Parser/formula_rewrite.k:807
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Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-4b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is CloudDeployment-PT-4b, 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 r071-smll-167814397900402"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b 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 ;