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-167814478200339.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 DBSingleClientW-PT-d2m10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478200339
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.2K Feb 26 15:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 15:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 15:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 15:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 15:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DBSingleClientW-PT-d2m10-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d2m10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678246669569

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=DBSingleClientW-PT-d2m10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 03:37:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 03:37:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 03:37:51] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2023-03-08 03:37:51] [INFO ] Transformed 4763 places.
[2023-03-08 03:37:51] [INFO ] Transformed 2478 transitions.
[2023-03-08 03:37:51] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 3580 places in 15 ms
Reduce places removed 3580 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 195 transitions
Reduce isomorphic transitions removed 195 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 240 place count 1138 transition count 2283
Discarding 386 places :
Symmetric choice reduction at 1 with 386 rule applications. Total rules 626 place count 752 transition count 1234
Iterating global reduction 1 with 386 rules applied. Total rules applied 1012 place count 752 transition count 1234
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1030 place count 752 transition count 1216
Discarding 311 places :
Symmetric choice reduction at 2 with 311 rule applications. Total rules 1341 place count 441 transition count 905
Iterating global reduction 2 with 311 rules applied. Total rules applied 1652 place count 441 transition count 905
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1664 place count 441 transition count 893
Discarding 234 places :
Symmetric choice reduction at 3 with 234 rule applications. Total rules 1898 place count 207 transition count 560
Iterating global reduction 3 with 234 rules applied. Total rules applied 2132 place count 207 transition count 560
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 3 with 204 rules applied. Total rules applied 2336 place count 207 transition count 356
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 2358 place count 185 transition count 316
Iterating global reduction 4 with 22 rules applied. Total rules applied 2380 place count 185 transition count 316
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 2390 place count 185 transition count 306
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 2405 place count 170 transition count 291
Iterating global reduction 5 with 15 rules applied. Total rules applied 2420 place count 170 transition count 291
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2424 place count 170 transition count 287
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 2436 place count 158 transition count 275
Iterating global reduction 6 with 12 rules applied. Total rules applied 2448 place count 158 transition count 275
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 2459 place count 158 transition count 264
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2461 place count 156 transition count 260
Iterating global reduction 7 with 2 rules applied. Total rules applied 2463 place count 156 transition count 260
Applied a total of 2463 rules in 181 ms. Remains 156 /1183 variables (removed 1027) and now considering 260/2478 (removed 2218) transitions.
// Phase 1: matrix 260 rows 156 cols
[2023-03-08 03:37:51] [INFO ] Computed 2 place invariants in 22 ms
[2023-03-08 03:37:52] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-08 03:37:52] [INFO ] Invariant cache hit.
[2023-03-08 03:37:52] [INFO ] State equation strengthened by 118 read => feed constraints.
[2023-03-08 03:37:52] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 754 ms to find 0 implicit places.
[2023-03-08 03:37:52] [INFO ] Invariant cache hit.
[2023-03-08 03:37:52] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 156/1183 places, 260/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1050 ms. Remains : 156/1183 places, 260/2478 transitions.
Support contains 10 out of 156 places after structural reductions.
[2023-03-08 03:37:52] [INFO ] Flatten gal took : 42 ms
[2023-03-08 03:37:52] [INFO ] Flatten gal took : 19 ms
[2023-03-08 03:37:52] [INFO ] Input system was already deterministic with 260 transitions.
Incomplete random walk after 10000 steps, including 2288 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 912 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 998 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 970 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 942 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 1009 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 981 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 977 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-08 03:37:53] [INFO ] Invariant cache hit.
[2023-03-08 03:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 03:37:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-08 03:37:54] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-08 03:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 03:37:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 03:37:54] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2023-03-08 03:37:54] [INFO ] State equation strengthened by 118 read => feed constraints.
[2023-03-08 03:37:54] [INFO ] After 71ms SMT Verify possible using 118 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-08 03:37:54] [INFO ] After 142ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-08 03:37:54] [INFO ] After 370ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 18 ms.
Support contains 6 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 260/260 transitions.
Graph (complete) has 543 edges and 156 vertex of which 154 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 154 transition count 253
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 13 place count 149 transition count 243
Iterating global reduction 1 with 5 rules applied. Total rules applied 18 place count 149 transition count 243
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 146 transition count 239
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 146 transition count 239
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 27 place count 146 transition count 236
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 144 transition count 234
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 144 transition count 234
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 34 place count 144 transition count 231
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 37 place count 141 transition count 217
Iterating global reduction 3 with 3 rules applied. Total rules applied 40 place count 141 transition count 217
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 41 place count 141 transition count 216
Applied a total of 41 rules in 35 ms. Remains 141 /156 variables (removed 15) and now considering 216/260 (removed 44) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 141/156 places, 216/260 transitions.
Incomplete random walk after 10000 steps, including 2299 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 969 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 966 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 964 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 890 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Finished probabilistic random walk after 59430 steps, run visited all 4 properties in 346 ms. (steps per millisecond=171 )
Probabilistic random walk after 59430 steps, saw 26733 distinct states, run finished after 346 ms. (steps per millisecond=171 ) properties seen :4
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 22 stable transitions
Graph (complete) has 585 edges and 156 vertex of which 154 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 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 1 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 260/260 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 155 transition count 257
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 145 transition count 241
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 145 transition count 241
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 145 transition count 239
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 32 place count 139 transition count 230
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 139 transition count 230
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 42 place count 139 transition count 226
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 47 place count 134 transition count 215
Iterating global reduction 3 with 5 rules applied. Total rules applied 52 place count 134 transition count 215
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 57 place count 134 transition count 210
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 62 place count 129 transition count 181
Iterating global reduction 4 with 5 rules applied. Total rules applied 67 place count 129 transition count 181
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 68 place count 129 transition count 180
Applied a total of 68 rules in 16 ms. Remains 129 /156 variables (removed 27) and now considering 180/260 (removed 80) transitions.
// Phase 1: matrix 180 rows 129 cols
[2023-03-08 03:37:55] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-08 03:37:55] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-08 03:37:55] [INFO ] Invariant cache hit.
[2023-03-08 03:37:55] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-08 03:37:55] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2023-03-08 03:37:55] [INFO ] Invariant cache hit.
[2023-03-08 03:37:55] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 129/156 places, 180/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 452 ms. Remains : 129/156 places, 180/260 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s123 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 418 ms.
Product exploration explored 100000 steps with 50000 reset in 277 ms.
Computed a total of 5 stabilizing places and 15 stable transitions
Graph (complete) has 464 edges and 129 vertex of which 128 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d2m10-LTLCardinality-06 finished in 1499 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||G(F(p0)))))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 260/260 transitions.
Graph (complete) has 585 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 155 transition count 257
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 13 place count 146 transition count 240
Iterating global reduction 1 with 9 rules applied. Total rules applied 22 place count 146 transition count 240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 23 place count 146 transition count 239
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 29 place count 140 transition count 230
Iterating global reduction 2 with 6 rules applied. Total rules applied 35 place count 140 transition count 230
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 38 place count 140 transition count 227
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 43 place count 135 transition count 215
Iterating global reduction 3 with 5 rules applied. Total rules applied 48 place count 135 transition count 215
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 52 place count 135 transition count 211
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 56 place count 131 transition count 196
Iterating global reduction 4 with 4 rules applied. Total rules applied 60 place count 131 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 61 place count 131 transition count 195
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 62 place count 130 transition count 194
Iterating global reduction 5 with 1 rules applied. Total rules applied 63 place count 130 transition count 194
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 64 place count 130 transition count 193
Applied a total of 64 rules in 39 ms. Remains 130 /156 variables (removed 26) and now considering 193/260 (removed 67) transitions.
// Phase 1: matrix 193 rows 130 cols
[2023-03-08 03:37:56] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 03:37:57] [INFO ] Implicit Places using invariants in 352 ms returned []
[2023-03-08 03:37:57] [INFO ] Invariant cache hit.
[2023-03-08 03:37:57] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-08 03:37:57] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
[2023-03-08 03:37:57] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-08 03:37:57] [INFO ] Invariant cache hit.
[2023-03-08 03:37:57] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/156 places, 193/260 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 782 ms. Remains : 130/156 places, 193/260 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s89 s71)], 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 5 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m10-LTLCardinality-08 finished in 836 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(F(p0))))'
Support contains 1 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 260/260 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 155 transition count 257
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 145 transition count 238
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 145 transition count 238
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 145 transition count 236
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 32 place count 139 transition count 228
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 139 transition count 228
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 40 place count 139 transition count 226
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 45 place count 134 transition count 214
Iterating global reduction 3 with 5 rules applied. Total rules applied 50 place count 134 transition count 214
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 55 place count 134 transition count 209
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 60 place count 129 transition count 180
Iterating global reduction 4 with 5 rules applied. Total rules applied 65 place count 129 transition count 180
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 66 place count 128 transition count 179
Iterating global reduction 4 with 1 rules applied. Total rules applied 67 place count 128 transition count 179
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 68 place count 128 transition count 178
Applied a total of 68 rules in 9 ms. Remains 128 /156 variables (removed 28) and now considering 178/260 (removed 82) transitions.
// Phase 1: matrix 178 rows 128 cols
[2023-03-08 03:37:57] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 03:37:57] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-08 03:37:57] [INFO ] Invariant cache hit.
[2023-03-08 03:37:57] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 03:37:58] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
[2023-03-08 03:37:58] [INFO ] Invariant cache hit.
[2023-03-08 03:37:58] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 128/156 places, 178/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 582 ms. Remains : 128/156 places, 178/260 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s44 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 163 ms.
Product exploration explored 100000 steps with 33333 reset in 271 ms.
Computed a total of 5 stabilizing places and 15 stable transitions
Graph (complete) has 460 edges and 128 vertex of which 127 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 15 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 62 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d2m10-LTLCardinality-10 finished in 1198 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(G(p0)))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 260/260 transitions.
Graph (complete) has 585 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 155 transition count 257
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 13 place count 146 transition count 239
Iterating global reduction 1 with 9 rules applied. Total rules applied 22 place count 146 transition count 239
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 24 place count 146 transition count 237
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 29 place count 141 transition count 230
Iterating global reduction 2 with 5 rules applied. Total rules applied 34 place count 141 transition count 230
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 36 place count 141 transition count 228
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 40 place count 137 transition count 223
Iterating global reduction 3 with 4 rules applied. Total rules applied 44 place count 137 transition count 223
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 48 place count 137 transition count 219
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 53 place count 132 transition count 197
Iterating global reduction 4 with 5 rules applied. Total rules applied 58 place count 132 transition count 197
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 59 place count 132 transition count 196
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 60 place count 131 transition count 195
Iterating global reduction 5 with 1 rules applied. Total rules applied 61 place count 131 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 62 place count 131 transition count 194
Applied a total of 62 rules in 42 ms. Remains 131 /156 variables (removed 25) and now considering 194/260 (removed 66) transitions.
// Phase 1: matrix 194 rows 131 cols
[2023-03-08 03:37:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 03:37:59] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-08 03:37:59] [INFO ] Invariant cache hit.
[2023-03-08 03:37:59] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-08 03:37:59] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
[2023-03-08 03:37:59] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-08 03:37:59] [INFO ] Invariant cache hit.
[2023-03-08 03:37:59] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 131/156 places, 194/260 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 587 ms. Remains : 131/156 places, 194/260 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s9 s91)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d2m10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m10-LTLCardinality-13 finished in 635 ms.
All properties solved by simple procedures.
Total runtime 8279 ms.
ITS solved all properties within timeout

BK_STOP 1678246680472

--------------------
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

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="DBSingleClientW-PT-d2m10"
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 DBSingleClientW-PT-d2m10, 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-167814478200339"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m10.tgz
mv DBSingleClientW-PT-d2m10 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 ;