fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r103-tall-167814478300403
Last Updated
May 14, 2023

About the Execution of LoLa+red for DES-PT-05b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
331.495 8089.00 15980.00 339.20 FFFFFFTTTFFFFTFT 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.r103-tall-167814478300403.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 DES-PT-05b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478300403
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 15:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 15:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 73K 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 DES-PT-05b-LTLCardinality-00
FORMULA_NAME DES-PT-05b-LTLCardinality-01
FORMULA_NAME DES-PT-05b-LTLCardinality-02
FORMULA_NAME DES-PT-05b-LTLCardinality-03
FORMULA_NAME DES-PT-05b-LTLCardinality-04
FORMULA_NAME DES-PT-05b-LTLCardinality-05
FORMULA_NAME DES-PT-05b-LTLCardinality-06
FORMULA_NAME DES-PT-05b-LTLCardinality-07
FORMULA_NAME DES-PT-05b-LTLCardinality-08
FORMULA_NAME DES-PT-05b-LTLCardinality-09
FORMULA_NAME DES-PT-05b-LTLCardinality-10
FORMULA_NAME DES-PT-05b-LTLCardinality-11
FORMULA_NAME DES-PT-05b-LTLCardinality-12
FORMULA_NAME DES-PT-05b-LTLCardinality-13
FORMULA_NAME DES-PT-05b-LTLCardinality-14
FORMULA_NAME DES-PT-05b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678250703948

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-05b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 04:45:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 04:45:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 04:45:05] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-08 04:45:05] [INFO ] Transformed 300 places.
[2023-03-08 04:45:05] [INFO ] Transformed 251 transitions.
[2023-03-08 04:45:05] [INFO ] Found NUPN structural information;
[2023-03-08 04:45:05] [INFO ] Parsed PT model containing 300 places and 251 transitions and 747 arcs in 111 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DES-PT-05b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 251/251 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 297 transition count 251
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 21 place count 279 transition count 233
Iterating global reduction 1 with 18 rules applied. Total rules applied 39 place count 279 transition count 233
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 49 place count 269 transition count 223
Iterating global reduction 1 with 10 rules applied. Total rules applied 59 place count 269 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 65 place count 269 transition count 217
Applied a total of 65 rules in 57 ms. Remains 269 /300 variables (removed 31) and now considering 217/251 (removed 34) transitions.
// Phase 1: matrix 217 rows 269 cols
[2023-03-08 04:45:05] [INFO ] Computed 62 place invariants in 25 ms
[2023-03-08 04:45:05] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-08 04:45:05] [INFO ] Invariant cache hit.
[2023-03-08 04:45:06] [INFO ] Implicit Places using invariants and state equation in 280 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 630 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 268/300 places, 217/251 transitions.
Applied a total of 0 rules in 7 ms. Remains 268 /268 variables (removed 0) and now considering 217/217 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 699 ms. Remains : 268/300 places, 217/251 transitions.
Support contains 27 out of 268 places after structural reductions.
[2023-03-08 04:45:06] [INFO ] Flatten gal took : 38 ms
[2023-03-08 04:45:06] [INFO ] Flatten gal took : 22 ms
[2023-03-08 04:45:06] [INFO ] Input system was already deterministic with 217 transitions.
Support contains 25 out of 268 places (down from 27) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 217 rows 268 cols
[2023-03-08 04:45:06] [INFO ] Computed 61 place invariants in 6 ms
[2023-03-08 04:45:06] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-08 04:45:06] [INFO ] [Real]Absence check using 34 positive and 27 generalized place invariants in 10 ms returned sat
[2023-03-08 04:45:06] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 04:45:06] [INFO ] [Nat]Absence check using 34 positive place invariants in 11 ms returned sat
[2023-03-08 04:45:06] [INFO ] [Nat]Absence check using 34 positive and 27 generalized place invariants in 11 ms returned sat
[2023-03-08 04:45:06] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 04:45:07] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 3 ms to minimize.
[2023-03-08 04:45:07] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 1 ms to minimize.
[2023-03-08 04:45:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 171 ms
[2023-03-08 04:45:07] [INFO ] After 264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-08 04:45:07] [INFO ] After 360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 268 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 268/268 places, 217/217 transitions.
Graph (complete) has 501 edges and 268 vertex of which 263 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 263 transition count 195
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 37 place count 246 transition count 195
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 37 place count 246 transition count 185
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 57 place count 236 transition count 185
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 64 place count 229 transition count 178
Iterating global reduction 2 with 7 rules applied. Total rules applied 71 place count 229 transition count 178
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 2 with 4 rules applied. Total rules applied 75 place count 229 transition count 174
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 77 place count 228 transition count 173
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 80 place count 225 transition count 170
Iterating global reduction 4 with 3 rules applied. Total rules applied 83 place count 225 transition count 170
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 86 place count 225 transition count 167
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 86 place count 225 transition count 166
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 88 place count 224 transition count 166
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 238 place count 149 transition count 91
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 242 place count 147 transition count 93
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 245 place count 147 transition count 90
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 248 place count 144 transition count 90
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 249 place count 144 transition count 89
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 251 place count 144 transition count 89
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 252 place count 143 transition count 88
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 253 place count 142 transition count 88
Applied a total of 253 rules in 78 ms. Remains 142 /268 variables (removed 126) and now considering 88/217 (removed 129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 142/268 places, 88/217 transitions.
Finished random walk after 2006 steps, including 78 resets, run visited all 1 properties in 7 ms. (steps per millisecond=286 )
FORMULA DES-PT-05b-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DES-PT-05b-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DES-PT-05b-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 78 stabilizing places and 71 stable transitions
Graph (complete) has 501 edges and 268 vertex of which 263 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.8 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 268 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 268/268 places, 217/217 transitions.
Graph (complete) has 501 edges and 268 vertex of which 263 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 262 transition count 198
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 247 transition count 198
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 31 place count 247 transition count 188
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 51 place count 237 transition count 188
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 230 transition count 181
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 230 transition count 181
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 2 with 4 rules applied. Total rules applied 69 place count 230 transition count 177
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 71 place count 229 transition count 176
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 74 place count 226 transition count 173
Iterating global reduction 4 with 3 rules applied. Total rules applied 77 place count 226 transition count 173
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 80 place count 226 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 80 place count 226 transition count 169
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 82 place count 225 transition count 169
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 232 place count 150 transition count 94
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 236 place count 148 transition count 96
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 238 place count 146 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 239 place count 145 transition count 94
Applied a total of 239 rules in 44 ms. Remains 145 /268 variables (removed 123) and now considering 94/217 (removed 123) transitions.
// Phase 1: matrix 94 rows 145 cols
[2023-03-08 04:45:07] [INFO ] Computed 58 place invariants in 2 ms
[2023-03-08 04:45:07] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-08 04:45:07] [INFO ] Invariant cache hit.
[2023-03-08 04:45:07] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 04:45:07] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-08 04:45:07] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 04:45:07] [INFO ] Invariant cache hit.
[2023-03-08 04:45:07] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 145/268 places, 94/217 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 338 ms. Remains : 145/268 places, 94/217 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s21 0) (EQ s36 1) (EQ s50 0) (EQ s117 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA DES-PT-05b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-03 finished in 506 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 268 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 268/268 places, 217/217 transitions.
Graph (complete) has 501 edges and 268 vertex of which 263 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 262 transition count 198
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 247 transition count 198
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 31 place count 247 transition count 187
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 53 place count 236 transition count 187
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 61 place count 228 transition count 179
Iterating global reduction 2 with 8 rules applied. Total rules applied 69 place count 228 transition count 179
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 2 with 4 rules applied. Total rules applied 73 place count 228 transition count 175
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 75 place count 227 transition count 174
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 78 place count 224 transition count 171
Iterating global reduction 4 with 3 rules applied. Total rules applied 81 place count 224 transition count 171
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 84 place count 224 transition count 168
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 84 place count 224 transition count 166
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 88 place count 222 transition count 166
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 5 with 154 rules applied. Total rules applied 242 place count 145 transition count 89
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 246 place count 143 transition count 94
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 248 place count 141 transition count 92
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 249 place count 140 transition count 92
Applied a total of 249 rules in 45 ms. Remains 140 /268 variables (removed 128) and now considering 92/217 (removed 125) transitions.
// Phase 1: matrix 92 rows 140 cols
[2023-03-08 04:45:08] [INFO ] Computed 58 place invariants in 3 ms
[2023-03-08 04:45:08] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-08 04:45:08] [INFO ] Invariant cache hit.
[2023-03-08 04:45:08] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-08 04:45:08] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 04:45:08] [INFO ] Invariant cache hit.
[2023-03-08 04:45:08] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 140/268 places, 92/217 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 306 ms. Remains : 140/268 places, 92/217 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s23 0) (EQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 8 ms.
FORMULA DES-PT-05b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-04 finished in 390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(p1))||(!p2 U (p3||G(!p2)))))'
Support contains 8 out of 268 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 268/268 places, 217/217 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 261 transition count 210
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 261 transition count 210
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 261 transition count 207
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 21 place count 257 transition count 203
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 257 transition count 203
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 29 place count 257 transition count 199
Applied a total of 29 rules in 23 ms. Remains 257 /268 variables (removed 11) and now considering 199/217 (removed 18) transitions.
// Phase 1: matrix 199 rows 257 cols
[2023-03-08 04:45:08] [INFO ] Computed 61 place invariants in 4 ms
[2023-03-08 04:45:08] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-08 04:45:08] [INFO ] Invariant cache hit.
[2023-03-08 04:45:08] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2023-03-08 04:45:08] [INFO ] Invariant cache hit.
[2023-03-08 04:45:08] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 257/268 places, 199/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 469 ms. Remains : 257/268 places, 199/217 transitions.
Stuttering acceptance computed with spot in 265 ms :[true, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p3) p2), (NOT p1), (NOT p1)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 0}]], initial=1, aps=[p0:(OR (EQ s94 0) (EQ s171 1)), p3:(AND (OR (EQ s124 0) (EQ s35 1)) (NOT (OR (EQ s239 0) (EQ s224 1)))), p2:(OR (EQ s239 0) (EQ s224 1)), p1:(OR (EQ s14 0...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 307 ms.
Product exploration explored 100000 steps with 50000 reset in 266 ms.
Computed a total of 77 stabilizing places and 70 stable transitions
Graph (complete) has 474 edges and 257 vertex of which 252 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.4 ms
Computed a total of 77 stabilizing places and 70 stable transitions
Knowledge obtained : [(AND p0 (NOT p3) p2 p1), (X (NOT (AND (NOT p3) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1)))), (X p1), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), true, (X (X (NOT (AND p0 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (AND (NOT p3) p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 22 factoid took 386 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-05b-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-05b-LTLCardinality-08 finished in 1734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
Support contains 4 out of 268 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 268/268 places, 217/217 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 259 transition count 208
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 259 transition count 208
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 259 transition count 206
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 255 transition count 202
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 255 transition count 202
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 32 place count 255 transition count 198
Applied a total of 32 rules in 10 ms. Remains 255 /268 variables (removed 13) and now considering 198/217 (removed 19) transitions.
// Phase 1: matrix 198 rows 255 cols
[2023-03-08 04:45:10] [INFO ] Computed 61 place invariants in 4 ms
[2023-03-08 04:45:10] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-08 04:45:10] [INFO ] Invariant cache hit.
[2023-03-08 04:45:10] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2023-03-08 04:45:10] [INFO ] Invariant cache hit.
[2023-03-08 04:45:10] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/268 places, 198/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 445 ms. Remains : 255/268 places, 198/217 transitions.
Stuttering acceptance computed with spot in 391 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s13 0) (EQ s46 1)), p1:(OR (EQ s96 0) (EQ s230 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 9050 steps with 84 reset in 28 ms.
FORMULA DES-PT-05b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-11 finished in 879 ms.
All properties solved by simple procedures.
Total runtime 5769 ms.
ITS solved all properties within timeout

BK_STOP 1678250712037

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

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

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="DES-PT-05b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is DES-PT-05b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478300403"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05b.tgz
mv DES-PT-05b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;