About the Execution of ITS-Tools for ViralEpidemic-PT-S04D1C1A06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15012.563 | 3203570.00 | 5354613.00 | 7804.60 | TFTFFFFTFFFTFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r276-smll-165307353300371.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is ViralEpidemic-PT-S04D1C1A06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353300371
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.1K Apr 29 12:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 12:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 12:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 29 12:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K May 9 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 20M May 10 09:34 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-S04D1C1A06-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653228712083
Running Version 202205111006
[2022-05-22 14:11:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-22 14:11:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 14:11:56] [INFO ] Load time of PNML (sax parser for PT used): 1899 ms
[2022-05-22 14:11:56] [INFO ] Transformed 32767 places.
[2022-05-22 14:11:56] [INFO ] Transformed 49149 transitions.
[2022-05-22 14:11:56] [INFO ] Parsed PT model containing 32767 places and 49149 transitions in 2495 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 122 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3669 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:12:26] [INFO ] Invariants computation overflowed in 25259 ms
[2022-05-22 14:12:31] [INFO ] Implicit Places using invariants in 30226 ms returned []
Implicit Place search using SMT only with invariants took 30273 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:12:57] [INFO ] Invariants computation overflowed in 26566 ms
[2022-05-22 14:13:02] [INFO ] Dead Transitions using invariants and state equation in 31686 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Support contains 54 out of 32767 places after structural reductions.
[2022-05-22 14:13:06] [INFO ] Flatten gal took : 2460 ms
[2022-05-22 14:13:08] [INFO ] Flatten gal took : 1864 ms
[2022-05-22 14:13:11] [INFO ] Input system was already deterministic with 49149 transitions.
Support contains 50 out of 32767 places (down from 54) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 4008 ms. (steps per millisecond=2 ) properties (out of 30) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:13:44] [INFO ] Invariants computation overflowed in 23625 ms
[2022-05-22 14:14:07] [INFO ] After 22459ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2022-05-22 14:14:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-22 14:14:32] [INFO ] After 25417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:23
Fused 23 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 38 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 294 are kept as prefixes of interest. Removing 32473 places using SCC suffix rule.61 ms
Discarding 32473 places :
Also discarding 48385 output transitions
Drop transitions removed 48385 transitions
Drop transitions removed 503 transitions
Reduce isomorphic transitions removed 503 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 572 rules applied. Total rules applied 573 place count 294 transition count 192
Reduce places removed 69 places and 0 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 642 place count 225 transition count 192
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 642 place count 225 transition count 171
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 684 place count 204 transition count 171
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 751 place count 137 transition count 104
Iterating global reduction 2 with 67 rules applied. Total rules applied 818 place count 137 transition count 104
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 890 place count 101 transition count 68
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 891 place count 100 transition count 67
Ensure Unique test removed 13 places
Iterating post reduction 2 with 13 rules applied. Total rules applied 904 place count 87 transition count 67
Applied a total of 904 rules in 326 ms. Remains 87 /32767 variables (removed 32680) and now considering 67/49149 (removed 49082) transitions.
Finished structural reductions, in 1 iterations. Remains : 87/32767 places, 67/49149 transitions.
Incomplete random walk after 10000 steps, including 160 resets, run finished after 869 ms. (steps per millisecond=11 ) properties (out of 23) seen :15
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 67 rows 87 cols
[2022-05-22 14:14:34] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-22 14:14:34] [INFO ] [Real]Absence check using 0 positive and 20 generalized place invariants in 7 ms returned sat
[2022-05-22 14:14:34] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-22 14:14:34] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 7 ms returned sat
[2022-05-22 14:14:34] [INFO ] After 118ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 8 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 4959 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:15:02] [INFO ] Invariants computation overflowed in 22408 ms
[2022-05-22 14:15:06] [INFO ] Implicit Places using invariants in 26671 ms returned []
Implicit Place search using SMT only with invariants took 26674 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:15:28] [INFO ] Invariants computation overflowed in 21976 ms
[2022-05-22 14:15:32] [INFO ] Dead Transitions using invariants and state equation in 26227 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 408 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-01 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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GT s18344 s1669)], 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 13 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-01 finished in 58464 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(F(p0)))||(F(!X(G(p1))) U X(p2))))'
Support contains 6 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 4305 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:16:01] [INFO ] Invariants computation overflowed in 23737 ms
[2022-05-22 14:16:05] [INFO ] Implicit Places using invariants in 28071 ms returned []
Implicit Place search using SMT only with invariants took 28087 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:16:27] [INFO ] Invariants computation overflowed in 21271 ms
[2022-05-22 14:16:31] [INFO ] Dead Transitions using invariants and state equation in 25270 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(GT s3641 s9323), p0:(LEQ s4513 s18061), p1:(LEQ s18451 s19465)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 31100 steps with 46 reset in 10004 ms.
Product exploration timeout after 30230 steps with 48 reset in 10002 ms.
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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 (NOT p2) p0 p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT p2)), (X (AND (NOT p2) p1)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 1183 ms. Reduced automaton from 5 states, 10 edges and 3 AP to 5 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 253 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 3681 ms. (steps per millisecond=2 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2248 ms. (steps per millisecond=4 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2419 ms. (steps per millisecond=4 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2272 ms. (steps per millisecond=4 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:21:35] [INFO ] Invariants computation overflowed in 27141 ms
[2022-05-22 14:21:44] [INFO ] After 8980ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-22 14:22:09] [INFO ] After 14322ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-22 14:22:10] [INFO ] After 14400ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-05-22 14:22:10] [INFO ] After 25117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 49 are kept as prefixes of interest. Removing 32718 places using SCC suffix rule.20 ms
Discarding 32718 places :
Also discarding 49015 output transitions
Drop transitions removed 49015 transitions
Drop transitions removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 104 rules applied. Total rules applied 105 place count 49 transition count 30
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 119 place count 35 transition count 30
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 119 place count 35 transition count 25
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 129 place count 30 transition count 25
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 137 place count 22 transition count 17
Iterating global reduction 2 with 8 rules applied. Total rules applied 145 place count 22 transition count 17
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 153 place count 18 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 154 place count 17 transition count 12
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 155 place count 16 transition count 12
Applied a total of 155 rules in 124 ms. Remains 16 /32767 variables (removed 32751) and now considering 12/49149 (removed 49137) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/32767 places, 12/49149 transitions.
Finished random walk after 21 steps, including 1 resets, run visited all 3 properties in 3 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT p2)), (X (AND (NOT p2) p1)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p2) p1 (NOT p0))), (F (AND p1 (NOT p0))), (F p2), (F (NOT (AND (NOT p2) p1))), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 14 factoid took 961 ms. Reduced automaton from 5 states, 11 edges and 3 AP to 5 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 229 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Support contains 6 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3063 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:22:34] [INFO ] Invariants computation overflowed in 20220 ms
[2022-05-22 14:22:39] [INFO ] Implicit Places using invariants in 24308 ms returned []
Implicit Place search using SMT only with invariants took 24310 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:23:01] [INFO ] Invariants computation overflowed in 21975 ms
[2022-05-22 14:23:05] [INFO ] Dead Transitions using invariants and state equation in 26074 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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 (NOT p2) p0 p1), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) p1)), (X p1), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) p1))), (X (X p1)), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 1097 ms. Reduced automaton from 5 states, 11 edges and 3 AP to 5 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 16 resets, run finished after 3341 ms. (steps per millisecond=2 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2278 ms. (steps per millisecond=4 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2208 ms. (steps per millisecond=4 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2244 ms. (steps per millisecond=4 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2224 ms. (steps per millisecond=4 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2155 ms. (steps per millisecond=4 ) properties (out of 6) seen :2
Running SMT prover for 4 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:27:39] [INFO ] Invariants computation overflowed in 24394 ms
[2022-05-22 14:27:49] [INFO ] After 9982ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-22 14:28:14] [INFO ] After 12069ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-22 14:28:15] [INFO ] After 12098ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-05-22 14:28:15] [INFO ] After 25062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 49 are kept as prefixes of interest. Removing 32718 places using SCC suffix rule.12 ms
Discarding 32718 places :
Also discarding 49015 output transitions
Drop transitions removed 49015 transitions
Drop transitions removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 104 rules applied. Total rules applied 105 place count 49 transition count 30
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 119 place count 35 transition count 30
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 119 place count 35 transition count 25
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 129 place count 30 transition count 25
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 137 place count 22 transition count 17
Iterating global reduction 2 with 8 rules applied. Total rules applied 145 place count 22 transition count 17
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 153 place count 18 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 154 place count 17 transition count 12
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 155 place count 16 transition count 12
Applied a total of 155 rules in 85 ms. Remains 16 /32767 variables (removed 32751) and now considering 12/49149 (removed 49137) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/32767 places, 12/49149 transitions.
Finished random walk after 8 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) p1)), (X p1), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) p1))), (X (X p1)), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p2) p1 (NOT p0))), (F (AND p1 (NOT p0))), (F p2), (F (NOT (AND (NOT p2) p1))), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 16 factoid took 1005 ms. Reduced automaton from 5 states, 11 edges and 3 AP to 5 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 266 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 291 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 240 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Product exploration timeout after 35110 steps with 54 reset in 10001 ms.
Product exploration timeout after 29510 steps with 48 reset in 10001 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 248 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Support contains 6 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 145 are kept as prefixes of interest. Removing 32622 places using SCC suffix rule.48 ms
Discarding 32622 places :
Also discarding 48850 output transitions
Drop transitions removed 48850 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 145 transition count 267
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 91 place count 87 transition count 119
Iterating global reduction 1 with 58 rules applied. Total rules applied 149 place count 87 transition count 119
Applied a total of 149 rules in 144 ms. Remains 87 /32767 variables (removed 32680) and now considering 119/49149 (removed 49030) transitions.
[2022-05-22 14:28:37] [INFO ] Redundant transitions in 37 ms returned [10, 21, 39, 66, 86, 106, 108]
Found 7 redundant transitions using SMT.
Drop transitions removed 7 transitions
Redundant transitions reduction (with SMT) removed 7 transitions.
// Phase 1: matrix 112 rows 87 cols
[2022-05-22 14:28:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 14:28:37] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/32767 places, 112/49149 transitions.
Graph (complete) has 56 edges and 87 vertex of which 80 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
Applied a total of 1 rules in 5 ms. Remains 80 /87 variables (removed 7) and now considering 105/112 (removed 7) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 80/32767 places, 105/49149 transitions.
Finished structural reductions, in 2 iterations. Remains : 80/32767 places, 105/49149 transitions.
Stuttering criterion allowed to conclude after 2241 steps with 46 reset in 44 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-03 finished in 784493 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(G(G(F(X(p0))))))))'
Support contains 2 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 64 are kept as prefixes of interest. Removing 32703 places using SCC suffix rule.36 ms
Discarding 32703 places :
Also discarding 49021 output transitions
Drop transitions removed 49021 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 63 transition count 119
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 37 place count 35 transition count 47
Iterating global reduction 1 with 28 rules applied. Total rules applied 65 place count 35 transition count 47
Applied a total of 65 rules in 89 ms. Remains 35 /32767 variables (removed 32732) and now considering 47/49149 (removed 49102) transitions.
// Phase 1: matrix 47 rows 35 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 14:28:38] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 47 rows 35 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-22 14:28:38] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2022-05-22 14:28:38] [INFO ] Redundant transitions in 16 ms returned [7, 17, 37]
Found 3 redundant transitions using SMT.
Drop transitions removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
// Phase 1: matrix 44 rows 35 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 14:28:38] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/32767 places, 44/49149 transitions.
Graph (complete) has 20 edges and 35 vertex of which 32 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Applied a total of 1 rules in 2 ms. Remains 32 /35 variables (removed 3) and now considering 41/44 (removed 3) transitions.
// Phase 1: matrix 41 rows 32 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 14:28:38] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 41 rows 32 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 14:28:38] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/32767 places, 41/49149 transitions.
Finished structural reductions, in 2 iterations. Remains : 32/32767 places, 41/49149 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s14 s28)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-04 finished in 567 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U F(X(G(p1)))))'
Support contains 4 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 108 are kept as prefixes of interest. Removing 32659 places using SCC suffix rule.32 ms
Discarding 32659 places :
Also discarding 48921 output transitions
Drop transitions removed 48921 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 107 transition count 205
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 62 place count 68 transition count 99
Iterating global reduction 1 with 39 rules applied. Total rules applied 101 place count 68 transition count 99
Graph (complete) has 40 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 102 place count 67 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 103 place count 67 transition count 97
Applied a total of 103 rules in 92 ms. Remains 67 /32767 variables (removed 32700) and now considering 97/49149 (removed 49052) transitions.
// Phase 1: matrix 97 rows 67 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 14:28:38] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 97 rows 67 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 14:28:38] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2022-05-22 14:28:38] [INFO ] Redundant transitions in 39 ms returned [11, 18, 27, 33, 42, 54, 59, 66, 88, 90, 94, 95]
Found 12 redundant transitions using SMT.
Drop transitions removed 12 transitions
Redundant transitions reduction (with SMT) removed 12 transitions.
// Phase 1: matrix 85 rows 67 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 14:28:38] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/32767 places, 85/49149 transitions.
Graph (complete) has 39 edges and 67 vertex of which 55 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Applied a total of 1 rules in 4 ms. Remains 55 /67 variables (removed 12) and now considering 73/85 (removed 12) transitions.
// Phase 1: matrix 73 rows 55 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 14:28:38] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 73 rows 55 cols
[2022-05-22 14:28:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 14:28:39] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 55/32767 places, 73/49149 transitions.
Finished structural reductions, in 2 iterations. Remains : 55/32767 places, 73/49149 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (LEQ s50 s19) (LEQ s8 s38))], 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 466 steps with 10 reset in 2 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-05 finished in 532 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(!(X(p0) U G(X(!p0))))))'
Support contains 1 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 5624 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:29:08] [INFO ] Invariants computation overflowed in 24201 ms
[2022-05-22 14:29:13] [INFO ] Implicit Places using invariants in 28401 ms returned []
Implicit Place search using SMT only with invariants took 28403 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:29:31] [INFO ] Invariants computation overflowed in 18063 ms
[2022-05-22 14:29:35] [INFO ] Dead Transitions using invariants and state equation in 22052 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), 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:(GT 1 s14923)], 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]]
Stuttering criterion allowed to conclude after 687 steps with 0 reset in 176 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-06 finished in 56464 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(F((F(G((G(F(p0))||p1)))||p2))))))'
Support contains 5 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3766 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:30:01] [INFO ] Invariants computation overflowed in 22484 ms
[2022-05-22 14:30:06] [INFO ] Implicit Places using invariants in 26977 ms returned []
Implicit Place search using SMT only with invariants took 26984 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:30:24] [INFO ] Invariants computation overflowed in 18052 ms
[2022-05-22 14:30:28] [INFO ] Dead Transitions using invariants and state equation in 22359 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p2:(GT 1 s5620), p1:(GT s28602 s10710), p0:(LEQ s8759 s14106)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 16420 steps with 8210 reset in 10005 ms.
Product exploration timeout after 15940 steps with 7970 reset in 10005 ms.
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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 p2 (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X p2), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p2)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 9 factoid took 260 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-07 finished in 321890 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((true U false)||(false U G(p0))))'
Support contains 2 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 65 are kept as prefixes of interest. Removing 32702 places using SCC suffix rule.25 ms
Discarding 32702 places :
Also discarding 49014 output transitions
Drop transitions removed 49014 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 64 transition count 120
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 40 place count 39 transition count 55
Iterating global reduction 1 with 25 rules applied. Total rules applied 65 place count 39 transition count 55
Applied a total of 65 rules in 85 ms. Remains 39 /32767 variables (removed 32728) and now considering 55/49149 (removed 49094) transitions.
// Phase 1: matrix 55 rows 39 cols
[2022-05-22 14:34:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 14:34:57] [INFO ] Implicit Places using invariants in 190 ms returned []
// Phase 1: matrix 55 rows 39 cols
[2022-05-22 14:34:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 14:34:57] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2022-05-22 14:34:57] [INFO ] Redundant transitions in 27 ms returned [6, 10, 14, 21, 33, 42]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
// Phase 1: matrix 49 rows 39 cols
[2022-05-22 14:34:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 14:34:57] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/32767 places, 49/49149 transitions.
Graph (complete) has 22 edges and 39 vertex of which 33 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Applied a total of 1 rules in 3 ms. Remains 33 /39 variables (removed 6) and now considering 43/49 (removed 6) transitions.
// Phase 1: matrix 43 rows 33 cols
[2022-05-22 14:34:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 14:34:57] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 43 rows 33 cols
[2022-05-22 14:34:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 14:34:58] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 33/32767 places, 43/49149 transitions.
Finished structural reductions, in 2 iterations. Remains : 33/32767 places, 43/49149 transitions.
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-08 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}]], initial=1, aps=[p0:(GT s14 s30)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 127 steps with 4 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-08 finished in 688 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(!(p0 U F(p1))))||p0)))'
Support contains 3 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 4013 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:35:18] [INFO ] Invariants computation overflowed in 16357 ms
[2022-05-22 14:35:22] [INFO ] Implicit Places using invariants in 20471 ms returned []
Implicit Place search using SMT only with invariants took 20477 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:35:44] [INFO ] Invariants computation overflowed in 21536 ms
[2022-05-22 14:35:47] [INFO ] Dead Transitions using invariants and state equation in 25344 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 108 ms :[true, p1, (AND p1 (NOT p0)), p1]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(LEQ s1534 s10371), p1:(LEQ 1 s15341)], 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]]
Product exploration timeout after 35580 steps with 54 reset in 10002 ms.
Product exploration timeout after 28380 steps with 45 reset in 10002 ms.
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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 p0), true, (X (X p0)), (X (X p1)), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 274 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 138 ms :[true, p1, p1, (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 15 resets, run finished after 2988 ms. (steps per millisecond=3 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2232 ms. (steps per millisecond=4 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:40:39] [INFO ] Invariants computation overflowed in 15910 ms
[2022-05-22 14:40:46] [INFO ] After 7267ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 14:41:11] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 19 are kept as prefixes of interest. Removing 32748 places using SCC suffix rule.11 ms
Discarding 32748 places :
Also discarding 49097 output transitions
Drop transitions removed 49097 transitions
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 19 transition count 11
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 49 place count 12 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 49 place count 12 transition count 10
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 11 transition count 10
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 7 transition count 6
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 7 transition count 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 6 transition count 5
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 5 transition count 4
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 4 transition count 4
Applied a total of 63 rules in 52 ms. Remains 4 /32767 variables (removed 32763) and now considering 4/49149 (removed 49145) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/32767 places, 4/49149 transitions.
Finished random walk after 6 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (X (X p1)), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 333 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 130 ms :[true, p1, p1, (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 134 ms :[true, p1, p1, (AND p1 (NOT p0))]
Support contains 3 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3970 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:41:37] [INFO ] Invariants computation overflowed in 20687 ms
[2022-05-22 14:41:41] [INFO ] Implicit Places using invariants in 24657 ms returned []
Implicit Place search using SMT only with invariants took 24673 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:42:02] [INFO ] Invariants computation overflowed in 21506 ms
[2022-05-22 14:42:06] [INFO ] Dead Transitions using invariants and state equation in 25674 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 301 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 145 ms :[true, p1, p1, (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 16 resets, run finished after 3280 ms. (steps per millisecond=3 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2258 ms. (steps per millisecond=4 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:46:40] [INFO ] Invariants computation overflowed in 21152 ms
[2022-05-22 14:46:47] [INFO ] After 7099ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 14:47:12] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 19 are kept as prefixes of interest. Removing 32748 places using SCC suffix rule.13 ms
Discarding 32748 places :
Also discarding 49097 output transitions
Drop transitions removed 49097 transitions
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 19 transition count 11
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 49 place count 12 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 49 place count 12 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 11 transition count 10
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 7 transition count 6
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 7 transition count 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 6 transition count 5
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 5 transition count 4
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 4 transition count 4
Applied a total of 63 rules in 58 ms. Remains 4 /32767 variables (removed 32763) and now considering 4/49149 (removed 49145) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/32767 places, 4/49149 transitions.
Finished random walk after 10 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND p1 p0), (X p0), true, (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 400 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 142 ms :[true, p1, p1, (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 144 ms :[true, p1, p1, (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 146 ms :[true, p1, p1, (AND p1 (NOT p0))]
Product exploration timeout after 37570 steps with 58 reset in 10001 ms.
Product exploration timeout after 29710 steps with 45 reset in 10003 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 114 ms :[true, p1, p1, (AND p1 (NOT p0))]
Support contains 3 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 84 are kept as prefixes of interest. Removing 32683 places using SCC suffix rule.23 ms
Discarding 32683 places :
Also discarding 48967 output transitions
Drop transitions removed 48967 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 84 transition count 160
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 55 place count 52 transition count 74
Iterating global reduction 1 with 32 rules applied. Total rules applied 87 place count 52 transition count 74
Applied a total of 87 rules in 68 ms. Remains 52 /32767 variables (removed 32715) and now considering 74/49149 (removed 49075) transitions.
[2022-05-22 14:47:34] [INFO ] Redundant transitions in 28 ms returned [12, 34, 46, 52, 59]
Found 5 redundant transitions using SMT.
Drop transitions removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
// Phase 1: matrix 69 rows 52 cols
[2022-05-22 14:47:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 14:47:34] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/32767 places, 69/49149 transitions.
Graph (complete) has 32 edges and 52 vertex of which 47 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Applied a total of 1 rules in 2 ms. Remains 47 /52 variables (removed 5) and now considering 64/69 (removed 5) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 47/32767 places, 64/49149 transitions.
Finished structural reductions, in 2 iterations. Remains : 47/32767 places, 64/49149 transitions.
Product exploration timeout after 36940 steps with 61 reset in 10002 ms.
Product exploration timeout after 28430 steps with 44 reset in 10002 ms.
Built C files in :
/tmp/ltsmin13782441172430221348
[2022-05-22 14:47:55] [INFO ] Built C files in 794ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13782441172430221348
Running compilation step : cd /tmp/ltsmin13782441172430221348;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13782441172430221348;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13782441172430221348;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 6935 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:48:31] [INFO ] Invariants computation overflowed in 26541 ms
[2022-05-22 14:48:35] [INFO ] Implicit Places using invariants in 30529 ms returned []
Implicit Place search using SMT only with invariants took 30530 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2022-05-22 14:49:03] [INFO ] Invariants computation overflowed in 27410 ms
[2022-05-22 14:49:07] [INFO ] Dead Transitions using invariants and state equation in 31554 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Built C files in :
/tmp/ltsmin6684516986872574881
[2022-05-22 14:49:07] [INFO ] Built C files in 493ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6684516986872574881
Running compilation step : cd /tmp/ltsmin6684516986872574881;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6684516986872574881;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6684516986872574881;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-22 14:49:14] [INFO ] Flatten gal took : 1990 ms
[2022-05-22 14:49:16] [INFO ] Flatten gal took : 1800 ms
[2022-05-22 14:49:17] [INFO ] Time to serialize gal into /tmp/LTL10280293878077279714.gal : 472 ms
[2022-05-22 14:49:17] [INFO ] Time to serialize properties into /tmp/LTL17164625824172349946.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10280293878077279714.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17164625824172349946.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1028029...268
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-22 14:49:34] [INFO ] Flatten gal took : 1611 ms
[2022-05-22 14:49:34] [INFO ] Applying decomposition
[2022-05-22 14:49:35] [INFO ] Flatten gal took : 1756 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14173283830687638881.txt' '-o' '/tmp/graph14173283830687638881.bin' '-w' '/tmp/graph14173283830687638881.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14173283830687638881.bin' '-l' '-1' '-v' '-w' '/tmp/graph14173283830687638881.weights' '-q' '0' '-e' '0.001'
[2022-05-22 14:49:40] [INFO ] Decomposing Gal with order
[2022-05-22 14:50:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 15:03:28] [INFO ] Removed a total of 54888 redundant transitions.
[2022-05-22 15:03:29] [INFO ] Flatten gal took : 4170 ms
[2022-05-22 15:04:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 87936 labels/synchronizations in 71472 ms.
[2022-05-22 15:04:50] [INFO ] Time to serialize gal into /tmp/LTL5022589377922393461.gal : 391 ms
[2022-05-22 15:04:50] [INFO ] Time to serialize properties into /tmp/LTL15829158063985012290.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5022589377922393461.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15829158063985012290.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5022589...267
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15487743513559231573
[2022-05-22 15:05:05] [INFO ] Built C files in 449ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15487743513559231573
Running compilation step : cd /tmp/ltsmin15487743513559231573;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15487743513559231573;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15487743513559231573;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-09 finished in 1810905 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(p0)))'
Support contains 4 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 120 are kept as prefixes of interest. Removing 32647 places using SCC suffix rule.30 ms
Discarding 32647 places :
Also discarding 48895 output transitions
Drop transitions removed 48895 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 119 transition count 221
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 78 place count 74 transition count 105
Iterating global reduction 1 with 45 rules applied. Total rules applied 123 place count 74 transition count 105
Applied a total of 123 rules in 81 ms. Remains 74 /32767 variables (removed 32693) and now considering 105/49149 (removed 49044) transitions.
// Phase 1: matrix 105 rows 74 cols
[2022-05-22 15:05:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:09] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 105 rows 74 cols
[2022-05-22 15:05:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 15:05:09] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2022-05-22 15:05:09] [INFO ] Redundant transitions in 32 ms returned [14, 23, 40, 48, 61, 71, 75, 86, 88, 91, 95, 103]
Found 12 redundant transitions using SMT.
Drop transitions removed 12 transitions
Redundant transitions reduction (with SMT) removed 12 transitions.
// Phase 1: matrix 93 rows 74 cols
[2022-05-22 15:05:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:09] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/32767 places, 93/49149 transitions.
Graph (complete) has 43 edges and 74 vertex of which 62 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Applied a total of 1 rules in 2 ms. Remains 62 /74 variables (removed 12) and now considering 81/93 (removed 12) transitions.
// Phase 1: matrix 81 rows 62 cols
[2022-05-22 15:05:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:09] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 81 rows 62 cols
[2022-05-22 15:05:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:09] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 62/32767 places, 81/49149 transitions.
Finished structural reductions, in 2 iterations. Remains : 62/32767 places, 81/49149 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT s47 s12) (GT s31 s60))], 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 38 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-10 finished in 539 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X((p0 U G((p1 U p0)))))))'
Support contains 4 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 117 are kept as prefixes of interest. Removing 32650 places using SCC suffix rule.28 ms
Discarding 32650 places :
Also discarding 48912 output transitions
Drop transitions removed 48912 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 116 transition count 220
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 67 place count 66 transition count 90
Iterating global reduction 1 with 50 rules applied. Total rules applied 117 place count 66 transition count 90
Applied a total of 117 rules in 86 ms. Remains 66 /32767 variables (removed 32701) and now considering 90/49149 (removed 49059) transitions.
// Phase 1: matrix 90 rows 66 cols
[2022-05-22 15:05:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:09] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 90 rows 66 cols
[2022-05-22 15:05:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:09] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2022-05-22 15:05:09] [INFO ] Redundant transitions in 24 ms returned [32, 44, 52, 67, 80]
Found 5 redundant transitions using SMT.
Drop transitions removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
// Phase 1: matrix 85 rows 66 cols
[2022-05-22 15:05:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:10] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/32767 places, 85/49149 transitions.
Graph (complete) has 37 edges and 66 vertex of which 61 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Applied a total of 1 rules in 2 ms. Remains 61 /66 variables (removed 5) and now considering 80/85 (removed 5) transitions.
// Phase 1: matrix 80 rows 61 cols
[2022-05-22 15:05:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:10] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 80 rows 61 cols
[2022-05-22 15:05:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:10] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 61/32767 places, 80/49149 transitions.
Finished structural reductions, in 2 iterations. Remains : 61/32767 places, 80/49149 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(OR p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s28 s37), p1:(LEQ s55 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2882 reset in 231 ms.
Product exploration explored 100000 steps with 2873 reset in 439 ms.
Computed a total of 61 stabilizing places and 80 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 61 transition count 80
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 (OR p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 9 factoid took 405 ms. Reduced automaton from 2 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-15 finished in 1909 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(!(p0 U F(p1))))||p0)))'
Found a SL insensitive property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-09
Stuttering acceptance computed with spot in 307 ms :[true, p1, (AND p1 (NOT p0)), p1]
Support contains 3 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 84 are kept as prefixes of interest. Removing 32683 places using SCC suffix rule.44 ms
Discarding 32683 places :
Also discarding 48967 output transitions
Drop transitions removed 48967 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 83 transition count 159
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 55 place count 51 transition count 73
Iterating global reduction 1 with 32 rules applied. Total rules applied 87 place count 51 transition count 73
Applied a total of 87 rules in 87 ms. Remains 51 /32767 variables (removed 32716) and now considering 73/49149 (removed 49076) transitions.
// Phase 1: matrix 73 rows 51 cols
[2022-05-22 15:05:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:12] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 73 rows 51 cols
[2022-05-22 15:05:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 15:05:12] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
// Phase 1: matrix 73 rows 51 cols
[2022-05-22 15:05:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 15:05:12] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 51/32767 places, 73/49149 transitions.
Finished structural reductions, in 1 iterations. Remains : 51/32767 places, 73/49149 transitions.
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(LEQ s12 s24), p1:(LEQ 1 s39)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9165 steps with 265 reset in 20 ms.
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLCardinality-09 finished in 991 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLCardinality-09 FALSE TECHNIQUES SL_INSENSITIVE
[2022-05-22 15:05:15] [INFO ] Flatten gal took : 2394 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 3201061 ms.
BK_STOP 1653231915653
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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-S04D1C1A06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S04D1C1A06, 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 r276-smll-165307353300371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A06.tgz
mv ViralEpidemic-PT-S04D1C1A06 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 ;