About the Execution of LoLa+red for ViralEpidemic-PT-S02D1C1A10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1474.500 | 150726.00 | 186827.00 | 793.30 | FFFFFTFTFTTTTTFT | 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.r487-tall-167912704201243.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 ViralEpidemic-PT-S02D1C1A10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912704201243
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 11K Feb 25 20:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 20:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 20:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 20:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 21:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 21:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 20:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 20:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 8.8M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679245086234
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=ViralEpidemic-PT-S02D1C1A10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:58:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 16:58:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:58:08] [INFO ] Load time of PNML (sax parser for PT used): 459 ms
[2023-03-19 16:58:08] [INFO ] Transformed 8189 places.
[2023-03-19 16:58:08] [INFO ] Transformed 10235 transitions.
[2023-03-19 16:58:08] [INFO ] Found NUPN structural information;
[2023-03-19 16:58:08] [INFO ] Parsed PT model containing 8189 places and 10235 transitions and 22517 arcs in 582 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 8189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Discarding 3046 places :
Symmetric choice reduction at 0 with 3046 rule applications. Total rules 3046 place count 5143 transition count 5149
Iterating global reduction 0 with 3046 rules applied. Total rules applied 6092 place count 5143 transition count 5149
Applied a total of 6092 rules in 2101 ms. Remains 5143 /8189 variables (removed 3046) and now considering 5149/10235 (removed 5086) transitions.
// Phase 1: matrix 5149 rows 5143 cols
[2023-03-19 16:58:11] [INFO ] Invariants computation overflowed in 505 ms
[2023-03-19 16:58:11] [INFO ] Implicit Places using invariants in 1083 ms returned []
// Phase 1: matrix 5149 rows 5143 cols
[2023-03-19 16:58:11] [INFO ] Invariants computation overflowed in 304 ms
[2023-03-19 16:58:12] [INFO ] Implicit Places using invariants and state equation in 1304 ms returned []
Implicit Place search using SMT with State Equation took 2411 ms to find 0 implicit places.
// Phase 1: matrix 5149 rows 5143 cols
[2023-03-19 16:58:13] [INFO ] Invariants computation overflowed in 195 ms
[2023-03-19 16:58:16] [INFO ] Dead Transitions using invariants and state equation in 3213 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5143/8189 places, 5149/10235 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7729 ms. Remains : 5143/8189 places, 5149/10235 transitions.
Support contains 28 out of 5143 places after structural reductions.
[2023-03-19 16:58:16] [INFO ] Flatten gal took : 265 ms
[2023-03-19 16:58:16] [INFO ] Flatten gal took : 162 ms
[2023-03-19 16:58:17] [INFO ] Input system was already deterministic with 5149 transitions.
Incomplete random walk after 10000 steps, including 396 resets, run finished after 736 ms. (steps per millisecond=13 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 5149 rows 5143 cols
[2023-03-19 16:58:19] [INFO ] Invariants computation overflowed in 204 ms
[2023-03-19 16:58:20] [INFO ] After 978ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 16:58:25] [INFO ] After 3565ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-19 16:58:27] [INFO ] After 5040ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 849 ms.
[2023-03-19 16:58:27] [INFO ] After 7032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 5 different solutions.
Finished Parikh walk after 453 steps, including 0 resets, run visited all 1 properties in 23 ms. (steps per millisecond=19 )
Parikh walk visited 6 properties in 127 ms.
Computed a total of 5143 stabilizing places and 5149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5143 transition count 5149
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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(G(p0))))'
Support contains 2 out of 5143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 5120 transition count 5120
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 5120 transition count 5120
Applied a total of 46 rules in 1096 ms. Remains 5120 /5143 variables (removed 23) and now considering 5120/5149 (removed 29) transitions.
// Phase 1: matrix 5120 rows 5120 cols
[2023-03-19 16:58:29] [INFO ] Invariants computation overflowed in 181 ms
[2023-03-19 16:58:31] [INFO ] Implicit Places using invariants in 2372 ms returned []
// Phase 1: matrix 5120 rows 5120 cols
[2023-03-19 16:58:32] [INFO ] Invariants computation overflowed in 185 ms
[2023-03-19 16:58:32] [INFO ] Implicit Places using invariants and state equation in 1028 ms returned []
Implicit Place search using SMT with State Equation took 3403 ms to find 0 implicit places.
// Phase 1: matrix 5120 rows 5120 cols
[2023-03-19 16:58:33] [INFO ] Invariants computation overflowed in 196 ms
[2023-03-19 16:58:36] [INFO ] Dead Transitions using invariants and state equation in 3322 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5120/5143 places, 5120/5149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7838 ms. Remains : 5120/5143 places, 5120/5149 transitions.
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s2674 0) (EQ s1408 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3940 steps with 172 reset in 139 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-00 finished in 8248 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(X(G((p0&&(!p1 U (p2||G(!p1)))))))))'
Support contains 5 out of 5143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 5123 transition count 5123
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 5123 transition count 5123
Applied a total of 40 rules in 1164 ms. Remains 5123 /5143 variables (removed 20) and now considering 5123/5149 (removed 26) transitions.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:58:37] [INFO ] Invariants computation overflowed in 185 ms
[2023-03-19 16:58:40] [INFO ] Implicit Places using invariants in 2354 ms returned []
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:58:40] [INFO ] Invariants computation overflowed in 179 ms
[2023-03-19 16:58:41] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 3375 ms to find 0 implicit places.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:58:41] [INFO ] Invariants computation overflowed in 185 ms
[2023-03-19 16:58:44] [INFO ] Dead Transitions using invariants and state equation in 3129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5123/5143 places, 5123/5149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7672 ms. Remains : 5123/5143 places, 5123/5149 transitions.
Stuttering acceptance computed with spot in 201 ms :[true, (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={} source=4 dest: 0}, { cond=(OR (AND p0 p2) (AND p0 (NOT p1))), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(NEQ s1030 1), p2:(AND (NOT (OR (EQ s3720 0) (EQ s113 1))) (NOT (OR (EQ s115 0) (EQ s5111 1)))), p1:(OR (EQ s115 0) (EQ s5111 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-03 finished in 7907 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(X(F(p0)))))'
Support contains 2 out of 5143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 5121 transition count 5120
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 5121 transition count 5120
Applied a total of 44 rules in 1173 ms. Remains 5121 /5143 variables (removed 22) and now considering 5120/5149 (removed 29) transitions.
// Phase 1: matrix 5120 rows 5121 cols
[2023-03-19 16:58:45] [INFO ] Invariants computation overflowed in 187 ms
[2023-03-19 16:58:47] [INFO ] Implicit Places using invariants in 2263 ms returned []
// Phase 1: matrix 5120 rows 5121 cols
[2023-03-19 16:58:48] [INFO ] Invariants computation overflowed in 180 ms
[2023-03-19 16:58:48] [INFO ] Implicit Places using invariants and state equation in 1032 ms returned []
Implicit Place search using SMT with State Equation took 3306 ms to find 0 implicit places.
// Phase 1: matrix 5120 rows 5121 cols
[2023-03-19 16:58:49] [INFO ] Invariants computation overflowed in 178 ms
[2023-03-19 16:58:52] [INFO ] Dead Transitions using invariants and state equation in 3296 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5121/5143 places, 5120/5149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7779 ms. Remains : 5121/5143 places, 5120/5149 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-04 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s2751 0) (NEQ s5093 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 5 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-04 finished in 7996 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 5143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 5121 transition count 5121
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 5121 transition count 5121
Applied a total of 44 rules in 1127 ms. Remains 5121 /5143 variables (removed 22) and now considering 5121/5149 (removed 28) transitions.
// Phase 1: matrix 5121 rows 5121 cols
[2023-03-19 16:58:53] [INFO ] Invariants computation overflowed in 201 ms
[2023-03-19 16:58:55] [INFO ] Implicit Places using invariants in 2318 ms returned []
// Phase 1: matrix 5121 rows 5121 cols
[2023-03-19 16:58:56] [INFO ] Invariants computation overflowed in 187 ms
[2023-03-19 16:58:56] [INFO ] Implicit Places using invariants and state equation in 1075 ms returned []
Implicit Place search using SMT with State Equation took 3398 ms to find 0 implicit places.
// Phase 1: matrix 5121 rows 5121 cols
[2023-03-19 16:58:57] [INFO ] Invariants computation overflowed in 179 ms
[2023-03-19 16:59:00] [INFO ] Dead Transitions using invariants and state equation in 3328 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5121/5143 places, 5121/5149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7860 ms. Remains : 5121/5143 places, 5121/5149 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-06 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}]], initial=1, aps=[p0:(AND (EQ s5067 0) (EQ s3687 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-06 finished in 7991 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 5143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 5120 transition count 5119
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 5120 transition count 5119
Applied a total of 46 rules in 1143 ms. Remains 5120 /5143 variables (removed 23) and now considering 5119/5149 (removed 30) transitions.
// Phase 1: matrix 5119 rows 5120 cols
[2023-03-19 16:59:01] [INFO ] Invariants computation overflowed in 190 ms
[2023-03-19 16:59:03] [INFO ] Implicit Places using invariants in 2310 ms returned []
// Phase 1: matrix 5119 rows 5120 cols
[2023-03-19 16:59:04] [INFO ] Invariants computation overflowed in 180 ms
[2023-03-19 16:59:04] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 3391 ms to find 0 implicit places.
// Phase 1: matrix 5119 rows 5120 cols
[2023-03-19 16:59:05] [INFO ] Invariants computation overflowed in 189 ms
[2023-03-19 16:59:08] [INFO ] Dead Transitions using invariants and state equation in 3270 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5120/5143 places, 5119/5149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7806 ms. Remains : 5120/5143 places, 5119/5149 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-07 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:(EQ s665 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 33333 reset in 4787 ms.
Product exploration explored 100000 steps with 33333 reset in 5487 ms.
Computed a total of 5120 stabilizing places and 5119 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5120 transition count 5119
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-07 finished in 20249 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)||G(p1))))'
Support contains 4 out of 5143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Graph (complete) has 3084 edges and 5143 vertex of which 96 are kept as prefixes of interest. Removing 5047 places using SCC suffix rule.17 ms
Discarding 5047 places :
Also discarding 5020 output transitions
Drop transitions removed 5020 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 93 transition count 123
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 93 transition count 123
Applied a total of 5 rules in 37 ms. Remains 93 /5143 variables (removed 5050) and now considering 123/5149 (removed 5026) transitions.
// Phase 1: matrix 123 rows 93 cols
[2023-03-19 16:59:20] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 16:59:20] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 16:59:20] [INFO ] Invariant cache hit.
[2023-03-19 16:59:20] [INFO ] Implicit Places using invariants and state equation in 58 ms returned [0, 2, 10, 31, 33, 35, 37, 39, 47, 53, 55, 57, 63, 70, 72, 76, 78]
Discarding 17 places :
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Implicit Place search using SMT with State Equation took 91 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/5143 places, 111/5149 transitions.
Graph (complete) has 52 edges and 76 vertex of which 62 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 14 output transitions
Drop transitions removed 14 transitions
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 27 place count 49 transition count 84
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 34 place count 49 transition count 77
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 47 transition count 80
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 41 place count 47 transition count 77
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 46 place count 47 transition count 72
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 47 transition count 72
Applied a total of 47 rules in 12 ms. Remains 47 /76 variables (removed 29) and now considering 72/111 (removed 39) transitions.
// Phase 1: matrix 72 rows 47 cols
[2023-03-19 16:59:20] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 16:59:20] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 16:59:20] [INFO ] Invariant cache hit.
[2023-03-19 16:59:20] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 47/5143 places, 72/5149 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 224 ms. Remains : 47/5143 places, 72/5149 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s40 0) (EQ s19 1)), p1:(OR (EQ s35 0) (EQ s26 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2300 reset in 215 ms.
Product exploration explored 100000 steps with 2300 reset in 279 ms.
Computed a total of 47 stabilizing places and 72 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 47 transition count 72
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 11 factoid took 280 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-09 finished in 1112 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((G(p0) U p1))))'
Support contains 4 out of 5143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Graph (complete) has 3084 edges and 5143 vertex of which 73 are kept as prefixes of interest. Removing 5070 places using SCC suffix rule.10 ms
Discarding 5070 places :
Also discarding 5049 output transitions
Drop transitions removed 5049 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 70 transition count 93
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 70 transition count 93
Applied a total of 5 rules in 23 ms. Remains 70 /5143 variables (removed 5073) and now considering 93/5149 (removed 5056) transitions.
// Phase 1: matrix 93 rows 70 cols
[2023-03-19 16:59:21] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 16:59:21] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 16:59:21] [INFO ] Invariant cache hit.
[2023-03-19 16:59:21] [INFO ] Implicit Places using invariants and state equation in 52 ms returned [0, 2, 12, 20, 22, 24, 28, 30, 32, 44, 51, 57, 61, 63]
Discarding 14 places :
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Implicit Place search using SMT with State Equation took 87 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/5143 places, 82/5149 transitions.
Graph (complete) has 39 edges and 56 vertex of which 45 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 35 transition count 61
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 26 place count 35 transition count 56
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 33 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 33 transition count 55
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 33 transition count 53
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 33 transition count 53
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 33 transition count 52
Applied a total of 35 rules in 7 ms. Remains 33 /56 variables (removed 23) and now considering 52/82 (removed 30) transitions.
// Phase 1: matrix 52 rows 33 cols
[2023-03-19 16:59:21] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 16:59:21] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 16:59:21] [INFO ] Invariant cache hit.
[2023-03-19 16:59:21] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 33/5143 places, 52/5149 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 164 ms. Remains : 33/5143 places, 52/5149 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s32 0) (EQ s22 1)), p0:(OR (EQ s16 0) (EQ s10 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3552 reset in 192 ms.
Product exploration explored 100000 steps with 3564 reset in 127 ms.
Computed a total of 33 stabilizing places and 52 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 33 transition count 52
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (G p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 13 factoid took 300 ms. Reduced automaton from 3 states, 11 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-11 finished in 944 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 5143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Graph (complete) has 3084 edges and 5143 vertex of which 39 are kept as prefixes of interest. Removing 5104 places using SCC suffix rule.10 ms
Discarding 5104 places :
Also discarding 5097 output transitions
Drop transitions removed 5097 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 20 ms. Remains 38 /5143 variables (removed 5105) and now considering 51/5149 (removed 5098) transitions.
// Phase 1: matrix 51 rows 38 cols
[2023-03-19 16:59:22] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 16:59:22] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 16:59:22] [INFO ] Invariant cache hit.
[2023-03-19 16:59:22] [INFO ] Implicit Places using invariants and state equation in 46 ms returned [13, 15, 17, 26, 28, 30, 32, 36]
Discarding 8 places :
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Implicit Place search using SMT with State Equation took 79 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/5143 places, 44/5149 transitions.
Graph (complete) has 22 edges and 30 vertex of which 23 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 18 transition count 32
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 18 transition count 30
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 17 transition count 30
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 17 transition count 29
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 17 transition count 28
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 17 transition count 28
Applied a total of 18 rules in 3 ms. Remains 17 /30 variables (removed 13) and now considering 28/44 (removed 16) transitions.
// Phase 1: matrix 28 rows 17 cols
[2023-03-19 16:59:22] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 16:59:22] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 16:59:22] [INFO ] Invariant cache hit.
[2023-03-19 16:59:22] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 17/5143 places, 28/5149 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 162 ms. Remains : 17/5143 places, 28/5149 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s16 0) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5894 reset in 69 ms.
Product exploration explored 100000 steps with 5904 reset in 78 ms.
Computed a total of 17 stabilizing places and 28 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17 transition count 28
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 88 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-12 finished in 469 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)))'
Support contains 2 out of 5143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 5121 transition count 5120
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 5121 transition count 5120
Applied a total of 44 rules in 1123 ms. Remains 5121 /5143 variables (removed 22) and now considering 5120/5149 (removed 29) transitions.
// Phase 1: matrix 5120 rows 5121 cols
[2023-03-19 16:59:24] [INFO ] Invariants computation overflowed in 195 ms
[2023-03-19 16:59:26] [INFO ] Implicit Places using invariants in 2275 ms returned []
// Phase 1: matrix 5120 rows 5121 cols
[2023-03-19 16:59:26] [INFO ] Invariants computation overflowed in 187 ms
[2023-03-19 16:59:27] [INFO ] Implicit Places using invariants and state equation in 1056 ms returned []
Implicit Place search using SMT with State Equation took 3342 ms to find 0 implicit places.
// Phase 1: matrix 5120 rows 5121 cols
[2023-03-19 16:59:27] [INFO ] Invariants computation overflowed in 178 ms
[2023-03-19 16:59:31] [INFO ] Dead Transitions using invariants and state equation in 3302 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5121/5143 places, 5120/5149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7769 ms. Remains : 5121/5143 places, 5120/5149 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-14 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:(OR (EQ s3000 0) (EQ s2176 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]]
Entered a terminal (fully accepting) state of product in 575 steps with 32 reset in 17 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-14 finished in 7900 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(X(X(F(p1))))))'
Support contains 4 out of 5143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 5123 transition count 5123
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 5123 transition count 5123
Applied a total of 40 rules in 1149 ms. Remains 5123 /5143 variables (removed 20) and now considering 5123/5149 (removed 26) transitions.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:59:32] [INFO ] Invariants computation overflowed in 185 ms
[2023-03-19 16:59:34] [INFO ] Implicit Places using invariants in 2298 ms returned []
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:59:34] [INFO ] Invariants computation overflowed in 176 ms
[2023-03-19 16:59:35] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 3301 ms to find 0 implicit places.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:59:35] [INFO ] Invariants computation overflowed in 182 ms
[2023-03-19 16:59:38] [INFO ] Dead Transitions using invariants and state equation in 3274 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5123/5143 places, 5123/5149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7726 ms. Remains : 5123/5143 places, 5123/5149 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15 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}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 1}, { cond=(NOT p0), acceptance={} source=6 dest: 3}]], initial=5, aps=[p1:(OR (EQ s1689 0) (EQ s4384 1)), p0:(OR (EQ s240 0) (EQ s2469 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, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 4056 ms.
Product exploration explored 100000 steps with 25000 reset in 4896 ms.
Computed a total of 5123 stabilizing places and 5123 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5123 transition count 5123
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X p0), true, (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 228 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 398 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:59:51] [INFO ] Invariants computation overflowed in 183 ms
[2023-03-19 16:59:51] [INFO ] After 463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 16:59:54] [INFO ] After 2728ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 16:59:55] [INFO ] After 2972ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 136 ms.
[2023-03-19 16:59:55] [INFO ] After 3617ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 518 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=23 )
Parikh walk visited 1 properties in 24 ms.
Knowledge obtained : [(AND p1 p0), (X p0), true, (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 401 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 5123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5123/5123 places, 5123/5123 transitions.
Applied a total of 0 rules in 532 ms. Remains 5123 /5123 variables (removed 0) and now considering 5123/5123 (removed 0) transitions.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:59:56] [INFO ] Invariants computation overflowed in 183 ms
[2023-03-19 16:59:58] [INFO ] Implicit Places using invariants in 2154 ms returned []
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:59:58] [INFO ] Invariants computation overflowed in 184 ms
[2023-03-19 16:59:59] [INFO ] Implicit Places using invariants and state equation in 1033 ms returned []
Implicit Place search using SMT with State Equation took 3193 ms to find 0 implicit places.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 16:59:59] [INFO ] Invariants computation overflowed in 180 ms
[2023-03-19 17:00:02] [INFO ] Dead Transitions using invariants and state equation in 3282 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7010 ms. Remains : 5123/5123 places, 5123/5123 transitions.
Computed a total of 5123 stabilizing places and 5123 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5123 transition count 5123
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 296 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 375 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 17:00:06] [INFO ] Invariants computation overflowed in 192 ms
[2023-03-19 17:00:06] [INFO ] After 474ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 17:00:10] [INFO ] After 2774ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 17:00:10] [INFO ] After 3028ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 140 ms.
[2023-03-19 17:00:10] [INFO ] After 3696ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 301 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=23 )
Parikh walk visited 1 properties in 14 ms.
Knowledge obtained : [(AND p1 p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 229 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 162 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 4124 ms.
Product exploration explored 100000 steps with 25000 reset in 4981 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 5123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5123/5123 places, 5123/5123 transitions.
Graph (complete) has 3073 edges and 5123 vertex of which 90 are kept as prefixes of interest. Removing 5033 places using SCC suffix rule.10 ms
Discarding 5033 places :
Also discarding 5004 output transitions
Drop transitions removed 5004 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 89 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 89 transition count 116
Applied a total of 3 rules in 45 ms. Remains 89 /5123 variables (removed 5034) and now considering 116/5123 (removed 5007) transitions.
[2023-03-19 17:00:20] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 116 rows 89 cols
[2023-03-19 17:00:20] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 17:00:20] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/5123 places, 116/5123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 141 ms. Remains : 89/5123 places, 116/5123 transitions.
Support contains 4 out of 5123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5123/5123 places, 5123/5123 transitions.
Applied a total of 0 rules in 735 ms. Remains 5123 /5123 variables (removed 0) and now considering 5123/5123 (removed 0) transitions.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 17:00:21] [INFO ] Invariants computation overflowed in 178 ms
[2023-03-19 17:00:23] [INFO ] Implicit Places using invariants in 2298 ms returned []
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 17:00:24] [INFO ] Invariants computation overflowed in 176 ms
[2023-03-19 17:00:24] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 3317 ms to find 0 implicit places.
// Phase 1: matrix 5123 rows 5123 cols
[2023-03-19 17:00:25] [INFO ] Invariants computation overflowed in 177 ms
[2023-03-19 17:00:28] [INFO ] Dead Transitions using invariants and state equation in 3191 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7243 ms. Remains : 5123/5123 places, 5123/5123 transitions.
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15 finished in 57269 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(X(X(F(p1))))))'
Found a Shortening insensitive property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15
Stuttering acceptance computed with spot in 257 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 5143 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 5143/5143 places, 5149/5149 transitions.
Graph (complete) has 3084 edges and 5143 vertex of which 90 are kept as prefixes of interest. Removing 5053 places using SCC suffix rule.7 ms
Discarding 5053 places :
Also discarding 5030 output transitions
Drop transitions removed 5030 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 88 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 88 transition count 115
Applied a total of 3 rules in 20 ms. Remains 88 /5143 variables (removed 5055) and now considering 115/5149 (removed 5034) transitions.
// Phase 1: matrix 115 rows 88 cols
[2023-03-19 17:00:28] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 17:00:28] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 17:00:28] [INFO ] Invariant cache hit.
[2023-03-19 17:00:28] [INFO ] Implicit Places using invariants and state equation in 61 ms returned [0, 2, 4, 6, 8, 12, 16, 20, 28, 32, 34, 54, 56, 58, 60, 68, 70, 80]
Discarding 18 places :
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Implicit Place search using SMT with State Equation took 106 ms to find 18 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 70/5143 places, 102/5149 transitions.
Graph (complete) has 50 edges and 70 vertex of which 55 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 15 output transitions
Drop transitions removed 15 transitions
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 29 place count 41 transition count 73
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 36 place count 41 transition count 66
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 39 transition count 69
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 43 place count 39 transition count 66
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 39 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 39 transition count 65
Applied a total of 45 rules in 6 ms. Remains 39 /70 variables (removed 31) and now considering 65/102 (removed 37) transitions.
// Phase 1: matrix 65 rows 39 cols
[2023-03-19 17:00:28] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 17:00:28] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-19 17:00:28] [INFO ] Invariant cache hit.
[2023-03-19 17:00:28] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 39/5143 places, 65/5149 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 199 ms. Remains : 39/5143 places, 65/5149 transitions.
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15 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}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 1}, { cond=(NOT p0), acceptance={} source=6 dest: 3}]], initial=5, aps=[p1:(OR (EQ s16 0) (EQ s36 1)), p0:(OR (EQ s7 0) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 170 ms.
Product exploration explored 100000 steps with 25000 reset in 183 ms.
Computed a total of 39 stabilizing places and 65 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 39 transition count 65
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X p0), true, (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 216 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 9750 steps, including 200 resets, run visited all 3 properties in 19 ms. (steps per millisecond=513 )
Knowledge obtained : [(AND p1 p0), (X p0), true, (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 271 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 65/65 transitions.
Applied a total of 0 rules in 0 ms. Remains 39 /39 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-19 17:00:30] [INFO ] Invariant cache hit.
[2023-03-19 17:00:30] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 17:00:30] [INFO ] Invariant cache hit.
[2023-03-19 17:00:30] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-19 17:00:30] [INFO ] Invariant cache hit.
[2023-03-19 17:00:30] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 39/39 places, 65/65 transitions.
Computed a total of 39 stabilizing places and 65 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 39 transition count 65
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), true, (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 181 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 204 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 17:00:30] [INFO ] Invariant cache hit.
[2023-03-19 17:00:30] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 17:00:30] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 17:00:30] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-19 17:00:30] [INFO ] After 50ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Parikh walk visited 1 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), true, (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 215 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 133 ms.
Product exploration explored 100000 steps with 25000 reset in 141 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 65/65 transitions.
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 39 transition count 60
Applied a total of 5 rules in 4 ms. Remains 39 /39 variables (removed 0) and now considering 60/65 (removed 5) transitions.
[2023-03-19 17:00:32] [INFO ] Redundant transitions in 14 ms returned [3, 9, 28, 41]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
// Phase 1: matrix 56 rows 39 cols
[2023-03-19 17:00:32] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 17:00:32] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/39 places, 56/65 transitions.
Graph (complete) has 19 edges and 39 vertex of which 35 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 35 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 35 transition count 57
Deduced a syphon composed of 4 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 35 transition count 55
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 7 rules in 3 ms. Remains 35 /39 variables (removed 4) and now considering 55/56 (removed 1) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/39 places, 55/65 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 72 ms. Remains : 35/39 places, 55/65 transitions.
Support contains 4 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 65/65 transitions.
Applied a total of 0 rules in 0 ms. Remains 39 /39 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 39 cols
[2023-03-19 17:00:32] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 17:00:32] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-19 17:00:32] [INFO ] Invariant cache hit.
[2023-03-19 17:00:32] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-19 17:00:32] [INFO ] Invariant cache hit.
[2023-03-19 17:00:32] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 39/39 places, 65/65 transitions.
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15 finished in 4104 ms.
[2023-03-19 17:00:32] [INFO ] Flatten gal took : 134 ms
[2023-03-19 17:00:32] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-19 17:00:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5143 places, 5149 transitions and 11335 arcs took 30 ms.
Total runtime 145076 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ViralEpidemic-PT-S02D1C1A10
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/372
LTLCardinality
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679245236960
--------------------
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/372/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/372/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/372/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15
lola: time limit : 3597 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15
lola: result : true
lola: markings : 18
lola: fired transitions : 21
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15: LTL true LTL model checker
Time elapsed: 3 secs. Pages in use: 1
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="ViralEpidemic-PT-S02D1C1A10"
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 ViralEpidemic-PT-S02D1C1A10, 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 r487-tall-167912704201243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A10.tgz
mv ViralEpidemic-PT-S02D1C1A10 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 ;