About the Execution of LoLa+red for DLCround-PT-10a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3236.020 | 64650.00 | 115505.00 | 435.20 | ?TFFTFFTTFFTFTFT | 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-167814478700731.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 DLCround-PT-10a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478700731
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K Feb 25 19:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 19:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 19:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 19:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 25 20:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 20:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 115K Feb 25 20:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 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 660K 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 DLCround-PT-10a-LTLCardinality-00
FORMULA_NAME DLCround-PT-10a-LTLCardinality-01
FORMULA_NAME DLCround-PT-10a-LTLCardinality-02
FORMULA_NAME DLCround-PT-10a-LTLCardinality-03
FORMULA_NAME DLCround-PT-10a-LTLCardinality-04
FORMULA_NAME DLCround-PT-10a-LTLCardinality-05
FORMULA_NAME DLCround-PT-10a-LTLCardinality-06
FORMULA_NAME DLCround-PT-10a-LTLCardinality-07
FORMULA_NAME DLCround-PT-10a-LTLCardinality-08
FORMULA_NAME DLCround-PT-10a-LTLCardinality-09
FORMULA_NAME DLCround-PT-10a-LTLCardinality-10
FORMULA_NAME DLCround-PT-10a-LTLCardinality-11
FORMULA_NAME DLCround-PT-10a-LTLCardinality-12
FORMULA_NAME DLCround-PT-10a-LTLCardinality-13
FORMULA_NAME DLCround-PT-10a-LTLCardinality-14
FORMULA_NAME DLCround-PT-10a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678277555655
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=DLCround-PT-10a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 12:12:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 12:12:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:12:37] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2023-03-08 12:12:37] [INFO ] Transformed 337 places.
[2023-03-08 12:12:37] [INFO ] Transformed 2605 transitions.
[2023-03-08 12:12:37] [INFO ] Found NUPN structural information;
[2023-03-08 12:12:37] [INFO ] Parsed PT model containing 337 places and 2605 transitions and 10130 arcs in 214 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 247 transitions
Reduce redundant transitions removed 247 transitions.
FORMULA DLCround-PT-10a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 2358/2358 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 313 transition count 1998
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 313 transition count 1998
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 313 transition count 1995
Drop transitions removed 606 transitions
Redundant transition composition rules discarded 606 transitions
Iterating global reduction 1 with 606 rules applied. Total rules applied 657 place count 313 transition count 1389
Applied a total of 657 rules in 97 ms. Remains 313 /337 variables (removed 24) and now considering 1389/2358 (removed 969) transitions.
[2023-03-08 12:12:37] [INFO ] Flow matrix only has 191 transitions (discarded 1198 similar events)
// Phase 1: matrix 191 rows 313 cols
[2023-03-08 12:12:37] [INFO ] Computed 213 place invariants in 16 ms
[2023-03-08 12:12:38] [INFO ] Implicit Places using invariants in 789 ms returned [115, 116, 117, 118, 120, 121, 122, 125, 126, 127, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 141, 142, 143, 144, 145, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 173, 175, 176, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 200, 201, 202, 203, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 233, 234, 235, 236, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 249, 250, 251, 252, 254, 255, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 269, 270, 271, 272, 273, 274, 276, 277, 278, 279, 280, 281, 282, 283, 285, 287, 288, 289, 291, 292, 293, 294, 295, 296, 297, 298, 299, 301, 302, 303, 304, 306, 307, 308, 310, 311, 312]
Discarding 172 places :
Ensure Unique test removed 977 transitions
Reduce isomorphic transitions removed 977 transitions.
Implicit Place search using SMT only with invariants took 815 ms to find 172 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 141/337 places, 412/2358 transitions.
Drop transitions removed 164 transitions
Redundant transition composition rules discarded 164 transitions
Iterating global reduction 0 with 164 rules applied. Total rules applied 164 place count 141 transition count 248
Applied a total of 164 rules in 5 ms. Remains 141 /141 variables (removed 0) and now considering 248/412 (removed 164) transitions.
[2023-03-08 12:12:38] [INFO ] Flow matrix only has 191 transitions (discarded 57 similar events)
// Phase 1: matrix 191 rows 141 cols
[2023-03-08 12:12:38] [INFO ] Computed 41 place invariants in 1 ms
[2023-03-08 12:12:38] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-08 12:12:38] [INFO ] Flow matrix only has 191 transitions (discarded 57 similar events)
[2023-03-08 12:12:38] [INFO ] Invariant cache hit.
[2023-03-08 12:12:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:38] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 141/337 places, 248/2358 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1078 ms. Remains : 141/337 places, 248/2358 transitions.
Support contains 40 out of 141 places after structural reductions.
[2023-03-08 12:12:38] [INFO ] Flatten gal took : 32 ms
[2023-03-08 12:12:38] [INFO ] Flatten gal took : 13 ms
[2023-03-08 12:12:38] [INFO ] Input system was already deterministic with 248 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=21 ) properties (out of 26) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-08 12:12:39] [INFO ] Flow matrix only has 191 transitions (discarded 57 similar events)
[2023-03-08 12:12:39] [INFO ] Invariant cache hit.
[2023-03-08 12:12:39] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-08 12:12:39] [INFO ] [Nat]Absence check using 41 positive place invariants in 7 ms returned sat
[2023-03-08 12:12:39] [INFO ] After 77ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :0
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 10 atomic propositions for a total of 11 simplifications.
FORMULA DLCround-PT-10a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 1 stable transitions
Graph (complete) has 288 edges and 141 vertex of which 115 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.4 ms
FORMULA DLCround-PT-10a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(G(p0)))'
Support contains 1 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 248/248 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 116 transition count 248
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 110 transition count 236
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 110 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 110 transition count 235
Applied a total of 38 rules in 6 ms. Remains 110 /141 variables (removed 31) and now considering 235/248 (removed 13) transitions.
[2023-03-08 12:12:40] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
// Phase 1: matrix 184 rows 110 cols
[2023-03-08 12:12:40] [INFO ] Computed 16 place invariants in 6 ms
[2023-03-08 12:12:40] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 12:12:40] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:40] [INFO ] Invariant cache hit.
[2023-03-08 12:12:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:40] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-08 12:12:40] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:40] [INFO ] Invariant cache hit.
[2023-03-08 12:12:40] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110/141 places, 235/248 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 198 ms. Remains : 110/141 places, 235/248 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s109 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 361 ms.
Product exploration explored 100000 steps with 0 reset in 374 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 250 edges and 110 vertex of which 109 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/110 stabilizing places and 1/235 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 206 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 209 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
[2023-03-08 12:12:41] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:41] [INFO ] Invariant cache hit.
[2023-03-08 12:12:41] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-08 12:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:12:41] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-08 12:12:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:41] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-08 12:12:41] [INFO ] Computed and/alt/rep : 182/408/182 causal constraints (skipped 1 transitions) in 15 ms.
[2023-03-08 12:12:42] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 235/235 transitions.
Applied a total of 0 rules in 1 ms. Remains 110 /110 variables (removed 0) and now considering 235/235 (removed 0) transitions.
[2023-03-08 12:12:42] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:42] [INFO ] Invariant cache hit.
[2023-03-08 12:12:42] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 12:12:42] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:42] [INFO ] Invariant cache hit.
[2023-03-08 12:12:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:42] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-08 12:12:42] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:42] [INFO ] Invariant cache hit.
[2023-03-08 12:12:42] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 194 ms. Remains : 110/110 places, 235/235 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 250 edges and 110 vertex of which 109 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/110 stabilizing places and 1/235 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 209 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 215 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
[2023-03-08 12:12:42] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:42] [INFO ] Invariant cache hit.
[2023-03-08 12:12:42] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-08 12:12:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:12:43] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-08 12:12:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:43] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-08 12:12:43] [INFO ] Computed and/alt/rep : 182/408/182 causal constraints (skipped 1 transitions) in 13 ms.
[2023-03-08 12:12:43] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 216 ms.
Product exploration explored 100000 steps with 0 reset in 306 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 235/235 transitions.
Graph (trivial) has 234 edges and 110 vertex of which 108 / 110 are part of one of the 15 SCC in 5 ms
Free SCC test removed 93 places
Ensure Unique test removed 219 transitions
Reduce isomorphic transitions removed 219 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 3 transition count 2
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 3 transition count 2
Applied a total of 29 rules in 14 ms. Remains 3 /110 variables (removed 107) and now considering 2/235 (removed 233) transitions.
[2023-03-08 12:12:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2023-03-08 12:12:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 12:12:43] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/110 places, 2/235 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 37 ms. Remains : 3/110 places, 2/235 transitions.
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 235/235 transitions.
Applied a total of 0 rules in 1 ms. Remains 110 /110 variables (removed 0) and now considering 235/235 (removed 0) transitions.
[2023-03-08 12:12:43] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
// Phase 1: matrix 184 rows 110 cols
[2023-03-08 12:12:43] [INFO ] Computed 16 place invariants in 7 ms
[2023-03-08 12:12:44] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 12:12:44] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:44] [INFO ] Invariant cache hit.
[2023-03-08 12:12:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:44] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-08 12:12:44] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:44] [INFO ] Invariant cache hit.
[2023-03-08 12:12:44] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 110/110 places, 235/235 transitions.
Treatment of property DLCround-PT-10a-LTLCardinality-00 finished in 4204 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(p0)||X(F(p1))))'
Support contains 2 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 248/248 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 116 transition count 248
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 110 transition count 236
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 110 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 110 transition count 235
Applied a total of 38 rules in 3 ms. Remains 110 /141 variables (removed 31) and now considering 235/248 (removed 13) transitions.
[2023-03-08 12:12:44] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:44] [INFO ] Invariant cache hit.
[2023-03-08 12:12:44] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 12:12:44] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:44] [INFO ] Invariant cache hit.
[2023-03-08 12:12:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:44] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-08 12:12:44] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2023-03-08 12:12:44] [INFO ] Invariant cache hit.
[2023-03-08 12:12:44] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110/141 places, 235/248 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 110/141 places, 235/248 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s52 1), p0:(EQ s109 1)], 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 261 ms.
Product exploration explored 100000 steps with 50000 reset in 212 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 250 edges and 110 vertex of which 109 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/110 stabilizing places and 1/235 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 6 factoid took 183 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-10a-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-10a-LTLCardinality-04 finished in 1019 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(X(p0)))'
Support contains 2 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 248/248 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 115 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 110 transition count 238
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 110 transition count 238
Applied a total of 36 rules in 4 ms. Remains 110 /141 variables (removed 31) and now considering 238/248 (removed 10) transitions.
[2023-03-08 12:12:45] [INFO ] Flow matrix only has 186 transitions (discarded 52 similar events)
// Phase 1: matrix 186 rows 110 cols
[2023-03-08 12:12:45] [INFO ] Computed 15 place invariants in 3 ms
[2023-03-08 12:12:45] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-08 12:12:45] [INFO ] Flow matrix only has 186 transitions (discarded 52 similar events)
[2023-03-08 12:12:45] [INFO ] Invariant cache hit.
[2023-03-08 12:12:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:45] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-08 12:12:45] [INFO ] Flow matrix only has 186 transitions (discarded 52 similar events)
[2023-03-08 12:12:45] [INFO ] Invariant cache hit.
[2023-03-08 12:12:45] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110/141 places, 238/248 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 200 ms. Remains : 110/141 places, 238/248 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s1 0) (EQ s83 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 205 ms.
Product exploration explored 100000 steps with 33333 reset in 188 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 48 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-10a-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-10a-LTLCardinality-07 finished in 773 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(F(p0)))'
Support contains 2 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 248/248 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 116 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 111 transition count 238
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 111 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 111 transition count 237
Applied a total of 36 rules in 11 ms. Remains 111 /141 variables (removed 30) and now considering 237/248 (removed 11) transitions.
[2023-03-08 12:12:46] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
// Phase 1: matrix 185 rows 111 cols
[2023-03-08 12:12:46] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-08 12:12:46] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-08 12:12:46] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2023-03-08 12:12:46] [INFO ] Invariant cache hit.
[2023-03-08 12:12:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:46] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-08 12:12:46] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2023-03-08 12:12:46] [INFO ] Invariant cache hit.
[2023-03-08 12:12:46] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 111/141 places, 237/248 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 216 ms. Remains : 111/141 places, 237/248 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s110 0) (EQ s81 1))], 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][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-10a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLCardinality-10 finished in 303 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||(p1&&F(!p0))) U (G((p0||(p1&&F(!p0))))||(!p1&&(p0||(p1&&F(!p0)))))))'
Support contains 2 out of 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 248/248 transitions.
Graph (trivial) has 244 edges and 141 vertex of which 113 / 141 are part of one of the 15 SCC in 0 ms
Free SCC test removed 98 places
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Graph (complete) has 59 edges and 43 vertex of which 18 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 0 output transitions
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 15 place count 5 transition count 6
Iterating global reduction 0 with 13 rules applied. Total rules applied 28 place count 5 transition count 6
Applied a total of 28 rules in 7 ms. Remains 5 /141 variables (removed 136) and now considering 6/248 (removed 242) transitions.
[2023-03-08 12:12:46] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2023-03-08 12:12:46] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-08 12:12:46] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 12:12:46] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2023-03-08 12:12:46] [INFO ] Invariant cache hit.
[2023-03-08 12:12:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:46] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-08 12:12:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:12:46] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2023-03-08 12:12:46] [INFO ] Invariant cache hit.
[2023-03-08 12:12:46] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/141 places, 6/248 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79 ms. Remains : 5/141 places, 6/248 transitions.
Stuttering acceptance computed with spot in 46 ms :[true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(NEQ s4 1), p0:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLCardinality-12 finished in 148 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(X((!p0 U p1))))'
Support contains 3 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 248/248 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 117 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 112 transition count 238
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 112 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 112 transition count 237
Applied a total of 35 rules in 7 ms. Remains 112 /141 variables (removed 29) and now considering 237/248 (removed 11) transitions.
[2023-03-08 12:12:46] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
// Phase 1: matrix 185 rows 112 cols
[2023-03-08 12:12:46] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-08 12:12:46] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-08 12:12:46] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2023-03-08 12:12:46] [INFO ] Invariant cache hit.
[2023-03-08 12:12:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:46] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-08 12:12:46] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2023-03-08 12:12:46] [INFO ] Invariant cache hit.
[2023-03-08 12:12:46] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/141 places, 237/248 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 112/141 places, 237/248 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p1:(OR (EQ s110 0) (EQ s3 1)), p0:(NEQ s111 1)], 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLCardinality-14 finished in 378 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(G(p0)))'
Found a Lengthening insensitive property : DLCround-PT-10a-LTLCardinality-00
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 141 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 141/141 places, 248/248 transitions.
Graph (trivial) has 247 edges and 141 vertex of which 114 / 141 are part of one of the 15 SCC in 1 ms
Free SCC test removed 99 places
Ensure Unique test removed 232 transitions
Reduce isomorphic transitions removed 232 transitions.
Graph (complete) has 56 edges and 42 vertex of which 17 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 16 place count 3 transition count 2
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 3 transition count 2
Applied a total of 30 rules in 4 ms. Remains 3 /141 variables (removed 138) and now considering 2/248 (removed 246) transitions.
// Phase 1: matrix 2 rows 3 cols
[2023-03-08 12:12:47] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-08 12:12:47] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 12:12:47] [INFO ] Invariant cache hit.
[2023-03-08 12:12:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:47] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-08 12:12:47] [INFO ] Invariant cache hit.
[2023-03-08 12:12:47] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 3/141 places, 2/248 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 69 ms. Remains : 3/141 places, 2/248 transitions.
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 37 ms.
Product exploration explored 100000 steps with 0 reset in 83 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 3 edges and 3 vertex of which 2 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Detected a total of 3/3 stabilizing places and 1/2 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 174 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
[2023-03-08 12:12:47] [INFO ] Invariant cache hit.
[2023-03-08 12:12:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-08 12:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:12:47] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-08 12:12:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:47] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-08 12:12:47] [INFO ] Computed and/alt/rep : 1/1/1 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-08 12:12:47] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 2/2 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 2/2 (removed 0) transitions.
[2023-03-08 12:12:47] [INFO ] Invariant cache hit.
[2023-03-08 12:12:47] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-08 12:12:47] [INFO ] Invariant cache hit.
[2023-03-08 12:12:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:47] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2023-03-08 12:12:47] [INFO ] Invariant cache hit.
[2023-03-08 12:12:47] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 3/3 places, 2/2 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 3 edges and 3 vertex of which 2 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Detected a total of 3/3 stabilizing places and 1/2 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 203 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 206 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
[2023-03-08 12:12:48] [INFO ] Invariant cache hit.
[2023-03-08 12:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-08 12:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:12:48] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-08 12:12:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:48] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-08 12:12:48] [INFO ] Computed and/alt/rep : 1/1/1 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-08 12:12:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 36 ms.
Product exploration explored 100000 steps with 0 reset in 33 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3/3 places, 2/2 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 2/2 (removed 0) transitions.
[2023-03-08 12:12:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:12:49] [INFO ] Invariant cache hit.
[2023-03-08 12:12:49] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29 ms. Remains : 3/3 places, 2/2 transitions.
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 2/2 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 2/2 (removed 0) transitions.
[2023-03-08 12:12:49] [INFO ] Invariant cache hit.
[2023-03-08 12:12:49] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-08 12:12:49] [INFO ] Invariant cache hit.
[2023-03-08 12:12:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:12:49] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-08 12:12:49] [INFO ] Invariant cache hit.
[2023-03-08 12:12:49] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56 ms. Remains : 3/3 places, 2/2 transitions.
Treatment of property DLCround-PT-10a-LTLCardinality-00 finished in 2312 ms.
[2023-03-08 12:12:49] [INFO ] Flatten gal took : 9 ms
[2023-03-08 12:12:49] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-08 12:12:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 141 places, 248 transitions and 536 arcs took 2 ms.
Total runtime 11865 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DLCround-PT-10a
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLCardinality
BK_STOP 1678277620305
--------------------
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 LTLCardinality -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/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 3 (type SKEL/SRCH) for 0 DLCround-PT-10a-LTLCardinality-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 1 (type EXCL) for 0 DLCround-PT-10a-LTLCardinality-00
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
DLCround-PT-10a-LTLCardinality-00: LTL 0 0 2 0 0 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 6/32 DLCround-PT-10a-LTLCardinality-00 710238 m, 142047 m/sec, 4307016 t fired, .
3 LTL SRCH 5/3600 1/5 DLCround-PT-10a-LTLCardinality-00 1200968 m, 240193 m/sec, 6560480 t fired, .
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DLCround-PT-10a-LTLCardinality-00: LTL 0 0 2 0 0 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3600 10/32 DLCround-PT-10a-LTLCardinality-00 1325738 m, 123100 m/sec, 7964932 t fired, .
3 LTL SRCH 10/3600 1/5 DLCround-PT-10a-LTLCardinality-00 2109405 m, 181687 m/sec, 12197003 t fired, .
Time elapsed: 10 secs. Pages in use: 11
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DLCround-PT-10a-LTLCardinality-00: LTL 0 0 2 0 0 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/3600 14/32 DLCround-PT-10a-LTLCardinality-00 1929868 m, 120826 m/sec, 11699153 t fired, .
3 LTL SRCH 15/3600 1/5 DLCround-PT-10a-LTLCardinality-00 2981221 m, 174363 m/sec, 17658859 t fired, .
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DLCround-PT-10a-LTLCardinality-00: LTL 0 0 2 0 0 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 20/3600 18/32 DLCround-PT-10a-LTLCardinality-00 2409468 m, 95920 m/sec, 14805609 t fired, .
3 LTL SRCH 20/3600 1/5 DLCround-PT-10a-LTLCardinality-00 3934924 m, 190740 m/sec, 23244853 t fired, .
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DLCround-PT-10a-LTLCardinality-00: LTL 0 0 2 0 0 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 25/3600 21/32 DLCround-PT-10a-LTLCardinality-00 2894219 m, 96950 m/sec, 18097127 t fired, .
3 LTL SRCH 25/3600 1/5 DLCround-PT-10a-LTLCardinality-00 5011990 m, 215413 m/sec, 29271600 t fired, .
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 30/3600 24/32 DLCround-PT-10a-LTLCardinality-00 3364718 m, 94099 m/sec, 21265268 t fired, .
3 LTL SRCH 30/3600 1/5 DLCround-PT-10a-LTLCardinality-00 5869969 m, 171595 m/sec, 34668355 t fired, .
Time elapsed: 30 secs. Pages in use: 25
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 35/3600 28/32 DLCround-PT-10a-LTLCardinality-00 3849412 m, 96938 m/sec, 24549864 t fired, .
3 LTL SRCH 35/3600 1/5 DLCround-PT-10a-LTLCardinality-00 6754293 m, 176864 m/sec, 40212193 t fired, .
Time elapsed: 35 secs. Pages in use: 29
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 40/3600 31/32 DLCround-PT-10a-LTLCardinality-00 4301674 m, 90452 m/sec, 27511224 t fired, .
3 LTL SRCH 40/3600 1/5 DLCround-PT-10a-LTLCardinality-00 7522938 m, 153729 m/sec, 45225370 t fired, .
Time elapsed: 40 secs. Pages in use: 32
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lola: CANCELED task # 1 (type EXCL) for DLCround-PT-10a-LTLCardinality-00 (memory limit exceeded)
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
3 LTL SRCH 45/3600 4/5 DLCround-PT-10a-LTLCardinality-00 8244673 m, 144347 m/sec, 50098298 t fired, .
Time elapsed: 45 secs. Pages in use: 33
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lola: CANCELED task # 3 (type SRCH) for DLCround-PT-10a-LTLCardinality-00 (memory limit exceeded)
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Time elapsed: 50 secs. Pages in use: 33
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lola: Portfolio finished: no open tasks 1
FINAL RESULTS
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DLCround-PT-10a-LTLCardinality-00: LTL unknown AGGR
Time elapsed: 50 secs. Pages in use: 33
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="DLCround-PT-10a"
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 DLCround-PT-10a, 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-167814478700731"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-10a.tgz
mv DLCround-PT-10a 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 '
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 ;