About the Execution of LTSMin+red for ClientsAndServers-PT-N0010P1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 382.420 | 23701.00 | 35075.00 | 606.90 | FFFFFTFF?FFF?F?T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r073-smll-167814399300251.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ClientsAndServers-PT-N0010P1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399300251
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 5.9K Feb 26 13:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 13:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 13:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 13:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 13:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 13:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 13:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 13:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.2K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-00
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-01
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-02
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-03
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-04
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-05
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-06
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-07
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-08
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-09
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-10
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-11
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-12
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-13
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-14
FORMULA_NAME ClientsAndServers-PT-N0010P1-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678331016249
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ClientsAndServers-PT-N0010P1
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 03:03:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 03:03:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:03:39] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2023-03-09 03:03:39] [INFO ] Transformed 25 places.
[2023-03-09 03:03:39] [INFO ] Transformed 18 transitions.
[2023-03-09 03:03:39] [INFO ] Parsed PT model containing 25 places and 18 transitions and 54 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Applied a total of 0 rules in 14 ms. Remains 25 /25 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-09 03:03:39] [INFO ] Computed 8 place invariants in 5 ms
[2023-03-09 03:03:39] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-09 03:03:39] [INFO ] Invariant cache hit.
[2023-03-09 03:03:39] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-09 03:03:39] [INFO ] Invariant cache hit.
[2023-03-09 03:03:39] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 359 ms. Remains : 25/25 places, 18/18 transitions.
Support contains 21 out of 25 places after structural reductions.
[2023-03-09 03:03:40] [INFO ] Flatten gal took : 25 ms
[2023-03-09 03:03:40] [INFO ] Flatten gal took : 22 ms
[2023-03-09 03:03:40] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 10008 steps, including 4 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 29) seen :27
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-09 03:03:40] [INFO ] Invariant cache hit.
[2023-03-09 03:03:40] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-09 03:03:40] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-09 03:03:40] [INFO ] After 180ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U p1))))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 3 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 03:03:41] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:03:41] [INFO ] Implicit Places using invariants in 51 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 363 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 2 s15), p0:(LEQ 3 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5 reset in 469 ms.
Product exploration explored 100000 steps with 6 reset in 300 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 102 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=102 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 2 factoid took 146 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 03:03:43] [INFO ] Computed 4 place invariants in 1 ms
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-00 finished in 2222 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 21 transition count 13
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 16 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 15 transition count 12
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 16 place count 15 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 20 place count 13 transition count 10
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 3 with 8 rules applied. Total rules applied 28 place count 9 transition count 6
Applied a total of 28 rules in 14 ms. Remains 9 /25 variables (removed 16) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 9 cols
[2023-03-09 03:03:43] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 03:03:43] [INFO ] Implicit Places using invariants in 35 ms returned [6, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/25 places, 6/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 7 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6 transition count 5
Applied a total of 2 rules in 3 ms. Remains 6 /7 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 6 cols
[2023-03-09 03:03:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-09 03:03:43] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-09 03:03:43] [INFO ] Invariant cache hit.
[2023-03-09 03:03:43] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/25 places, 5/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 109 ms. Remains : 6/25 places, 5/18 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT 3 s1) (GT 2 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 8 reset in 164 ms.
Stack based approach found an accepted trace after 247 steps with 0 reset with depth 248 and stack size 220 in 5 ms.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-02 finished in 337 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 1 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 03:03:43] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 03:03:43] [INFO ] Implicit Places using invariants in 35 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38 ms. Remains : 20/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s19 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 506 steps with 0 reset in 1 ms.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-03 finished in 141 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0)||G(p1)) U (p2||(p3&&F(p0)))))'
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 23 transition count 14
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 19 transition count 14
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 16 transition count 11
Applied a total of 16 rules in 4 ms. Remains 16 /25 variables (removed 9) and now considering 11/18 (removed 7) transitions.
// Phase 1: matrix 11 rows 16 cols
[2023-03-09 03:03:43] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 03:03:43] [INFO ] Implicit Places using invariants in 37 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/25 places, 11/18 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 15 transition count 9
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 13 transition count 9
Applied a total of 4 rules in 3 ms. Remains 13 /15 variables (removed 2) and now considering 9/11 (removed 2) transitions.
// Phase 1: matrix 9 rows 13 cols
[2023-03-09 03:03:43] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:03:44] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 03:03:44] [INFO ] Invariant cache hit.
[2023-03-09 03:03:44] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/25 places, 9/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 117 ms. Remains : 13/25 places, 9/18 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) p3 (NOT p0) p1), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ 3 s11), p3:(LEQ 3 s8), p0:(LEQ s3 s11), p1:(GT s9 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 13598 reset in 312 ms.
Stack based approach found an accepted trace after 575 steps with 86 reset with depth 10 and stack size 10 in 2 ms.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-04 finished in 636 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G(p1)))&&p0)))'
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 1 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 03:03:44] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 03:03:44] [INFO ] Implicit Places using invariants in 45 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-06 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: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(AND (LEQ s12 s2) (LEQ s1 s17)), p1:(LEQ 1 s18)], 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 1 ms.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-06 finished in 275 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 21 transition count 12
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 7 rules applied. Total rules applied 17 place count 15 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 14 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 18 place count 14 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 20 place count 13 transition count 10
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 3 with 8 rules applied. Total rules applied 28 place count 9 transition count 6
Applied a total of 28 rules in 9 ms. Remains 9 /25 variables (removed 16) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 9 cols
[2023-03-09 03:03:44] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-09 03:03:44] [INFO ] Implicit Places using invariants in 32 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/25 places, 6/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 7 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 4 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-09 03:03:44] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-09 03:03:44] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 03:03:44] [INFO ] Invariant cache hit.
[2023-03-09 03:03:44] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/25 places, 4/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 111 ms. Remains : 6/25 places, 4/18 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s2)], 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]]
Product exploration explored 100000 steps with 15889 reset in 115 ms.
Stack based approach found an accepted trace after 49 steps with 12 reset with depth 5 and stack size 5 in 1 ms.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-07 finished in 280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 2 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 03:03:45] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 03:03:45] [INFO ] Implicit Places using invariants in 95 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 20/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 1 s17)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1208 reset in 106 ms.
Product exploration explored 100000 steps with 1191 reset in 119 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 376 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=188 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 18 rows 20 cols
[2023-03-09 03:03:46] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-09 03:03:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 03:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 03:03:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-09 03:03:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 03:03:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 03:03:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 03:03:46] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-09 03:03:46] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-09 03:03:46] [INFO ] Added : 14 causal constraints over 3 iterations in 38 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 03:03:46] [INFO ] Invariant cache hit.
[2023-03-09 03:03:46] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 03:03:46] [INFO ] Invariant cache hit.
[2023-03-09 03:03:46] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-09 03:03:46] [INFO ] Invariant cache hit.
[2023-03-09 03:03:46] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132 ms. Remains : 20/20 places, 18/18 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2375 steps, including 3 resets, run visited all 1 properties in 4 ms. (steps per millisecond=593 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-09 03:03:47] [INFO ] Invariant cache hit.
[2023-03-09 03:03:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 03:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 03:03:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-09 03:03:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 03:03:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 03:03:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 03:03:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-09 03:03:47] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-09 03:03:47] [INFO ] Added : 14 causal constraints over 3 iterations in 24 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1217 reset in 106 ms.
Product exploration explored 100000 steps with 1202 reset in 122 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 18/18 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 20 transition count 18
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 7 place count 20 transition count 18
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 20 transition count 18
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 15 place count 16 transition count 14
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 19 place count 16 transition count 14
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 16 transition count 14
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 15 transition count 13
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 15 transition count 13
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 23 rules in 11 ms. Remains 15 /20 variables (removed 5) and now considering 13/18 (removed 5) transitions.
[2023-03-09 03:03:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 13 rows 15 cols
[2023-03-09 03:03:47] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-09 03:03:48] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/20 places, 13/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57 ms. Remains : 15/20 places, 13/18 transitions.
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 20 cols
[2023-03-09 03:03:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-09 03:03:48] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 03:03:48] [INFO ] Invariant cache hit.
[2023-03-09 03:03:48] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-09 03:03:48] [INFO ] Invariant cache hit.
[2023-03-09 03:03:48] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 152 ms. Remains : 20/20 places, 18/18 transitions.
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-08 finished in 3100 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 14
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 18 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 17 transition count 13
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 13 place count 17 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 15 place count 16 transition count 12
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 21 place count 13 transition count 9
Applied a total of 21 rules in 4 ms. Remains 13 /25 variables (removed 12) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 13 cols
[2023-03-09 03:03:48] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 03:03:48] [INFO ] Implicit Places using invariants in 35 ms returned [7, 12]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 36 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/25 places, 9/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 11 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 10 transition count 8
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 10 transition count 6
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 7 place count 7 transition count 6
Applied a total of 7 rules in 3 ms. Remains 7 /11 variables (removed 4) and now considering 6/9 (removed 3) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-09 03:03:48] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 03:03:48] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-09 03:03:48] [INFO ] Invariant cache hit.
[2023-03-09 03:03:48] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/25 places, 6/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 95 ms. Remains : 7/25 places, 6/18 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s2 s5)], 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]]
Product exploration explored 100000 steps with 4649 reset in 91 ms.
Stack based approach found an accepted trace after 67 steps with 4 reset with depth 33 and stack size 33 in 1 ms.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-09 finished in 244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&G(F(p1)))))))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 2 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 03:03:48] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-09 03:03:48] [INFO ] Implicit Places using invariants in 38 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 20/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 3 s16), p0:(OR (GT 2 s18) (GT 3 s16))], 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, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 610 reset in 127 ms.
Stack based approach found an accepted trace after 94718 steps with 562 reset with depth 31 and stack size 31 in 128 ms.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-11 finished in 556 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1))||G(p2))))'
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 23 transition count 16
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 21 transition count 14
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 19 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 10 place count 19 transition count 13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 18 transition count 13
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 16 place count 16 transition count 11
Applied a total of 16 rules in 6 ms. Remains 16 /25 variables (removed 9) and now considering 11/18 (removed 7) transitions.
// Phase 1: matrix 11 rows 16 cols
[2023-03-09 03:03:49] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 03:03:49] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 03:03:49] [INFO ] Invariant cache hit.
[2023-03-09 03:03:49] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-09 03:03:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 03:03:49] [INFO ] Invariant cache hit.
[2023-03-09 03:03:49] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/25 places, 11/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 16/25 places, 11/18 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(GT s11 s8), p1:(LEQ 2 s14), p2:(GT 2 s13)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6 reset in 289 ms.
Product exploration explored 100000 steps with 7 reset in 280 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1) p2)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2))))]
Knowledge based reduction with 8 factoid took 419 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10004 steps, including 8 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-09 03:03:50] [INFO ] Invariant cache hit.
[2023-03-09 03:03:50] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-09 03:03:50] [INFO ] [Real]Absence check using 4 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-09 03:03:50] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1) p2)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (G (NOT (AND (NOT p0) (NOT p1) p2)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))), (F (NOT (AND p0 (NOT p1) p2)))]
Knowledge based reduction with 9 factoid took 610 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-09 03:03:51] [INFO ] Invariant cache hit.
[2023-03-09 03:03:51] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 03:03:51] [INFO ] Invariant cache hit.
[2023-03-09 03:03:51] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-09 03:03:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 03:03:51] [INFO ] Invariant cache hit.
[2023-03-09 03:03:51] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116 ms. Remains : 16/16 places, 11/11 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 212 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 12 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 2) seen :1
Finished Best-First random walk after 540 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=540 )
Knowledge obtained : [(AND (NOT p1) p2 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 283 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 7 reset in 139 ms.
Product exploration explored 100000 steps with 5 reset in 160 ms.
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-09 03:03:52] [INFO ] Invariant cache hit.
[2023-03-09 03:03:52] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-09 03:03:52] [INFO ] Invariant cache hit.
[2023-03-09 03:03:52] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-09 03:03:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 03:03:52] [INFO ] Invariant cache hit.
[2023-03-09 03:03:52] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 123 ms. Remains : 16/16 places, 11/11 transitions.
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-12 finished in 3807 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 21 transition count 14
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 13 place count 17 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 16 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 14 place count 16 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 18 place count 14 transition count 11
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 3 with 8 rules applied. Total rules applied 26 place count 10 transition count 7
Applied a total of 26 rules in 2 ms. Remains 10 /25 variables (removed 15) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 10 cols
[2023-03-09 03:03:52] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 03:03:52] [INFO ] Implicit Places using invariants in 33 ms returned [6, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/25 places, 7/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 37 ms. Remains : 8/25 places, 7/18 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 2 s2), p1:(LEQ s0 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 19509 steps with 0 reset in 23 ms.
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-13 finished in 197 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p1 U G(p2))||p0)))'
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 22 transition count 15
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 9 place count 19 transition count 15
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 9 place count 19 transition count 14
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 11 place count 18 transition count 14
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 17 place count 15 transition count 11
Applied a total of 17 rules in 5 ms. Remains 15 /25 variables (removed 10) and now considering 11/18 (removed 7) transitions.
// Phase 1: matrix 11 rows 15 cols
[2023-03-09 03:03:53] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:03:53] [INFO ] Implicit Places using invariants in 31 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/25 places, 11/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 13 transition count 10
Applied a total of 2 rules in 1 ms. Remains 13 /14 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 13 cols
[2023-03-09 03:03:53] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 03:03:53] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 03:03:53] [INFO ] Invariant cache hit.
[2023-03-09 03:03:53] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/25 places, 10/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 113 ms. Remains : 13/25 places, 10/18 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT s7 s10) (AND (LEQ 3 s1) (LEQ 2 s11))), p2:(LEQ s11 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 25043 reset in 83 ms.
Product exploration explored 100000 steps with 24989 reset in 99 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge based reduction with 4 factoid took 206 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 64 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND (NOT p0) p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (NOT (AND (NOT p0) p2))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 4 factoid took 246 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p2))]
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 13 /13 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-09 03:03:53] [INFO ] Invariant cache hit.
[2023-03-09 03:03:54] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-09 03:03:54] [INFO ] Invariant cache hit.
[2023-03-09 03:03:54] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-09 03:03:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 03:03:54] [INFO ] Invariant cache hit.
[2023-03-09 03:03:54] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 13/13 places, 10/10 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge based reduction with 4 factoid took 213 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 127 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=127 )
Knowledge obtained : [(AND (NOT p0) p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) p2)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (NOT (AND (NOT p0) p2))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 4 factoid took 282 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 24951 reset in 86 ms.
Product exploration explored 100000 steps with 25006 reset in 107 ms.
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-09 03:03:54] [INFO ] Invariant cache hit.
[2023-03-09 03:03:55] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 03:03:55] [INFO ] Invariant cache hit.
[2023-03-09 03:03:55] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-09 03:03:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 03:03:55] [INFO ] Invariant cache hit.
[2023-03-09 03:03:55] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 13/13 places, 10/10 transitions.
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-14 finished in 2062 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(((G(F(p1)) U p1)&&F(p2))))))'
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 1 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 03:03:55] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:03:55] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 03:03:55] [INFO ] Invariant cache hit.
[2023-03-09 03:03:55] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-09 03:03:55] [INFO ] Invariant cache hit.
[2023-03-09 03:03:55] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 22/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 430 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p1), (NOT p1), (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 5}, { cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GT 2 s17), p1:(LEQ 3 s19), p2:(LEQ s14 s8)], 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, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 73 ms.
Product exploration explored 100000 steps with 50000 reset in 83 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 146 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ClientsAndServers-PT-N0010P1-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-15 finished in 862 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : ClientsAndServers-PT-N0010P1-LTLCardinality-08
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 21 transition count 12
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 16 place count 15 transition count 12
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 15 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 13 transition count 10
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 10 transition count 7
Applied a total of 26 rules in 4 ms. Remains 10 /25 variables (removed 15) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 10 cols
[2023-03-09 03:03:56] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-09 03:03:56] [INFO ] Implicit Places using invariants in 28 ms returned [6, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 8/25 places, 7/18 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 5
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 6 transition count 5
Applied a total of 4 rules in 2 ms. Remains 6 /8 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 6 cols
[2023-03-09 03:03:56] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 03:03:56] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-09 03:03:56] [INFO ] Invariant cache hit.
[2023-03-09 03:03:56] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 6/25 places, 5/18 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 82 ms. Remains : 6/25 places, 5/18 transitions.
Running random walk in product with property : ClientsAndServers-PT-N0010P1-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10206 reset in 66 ms.
Product exploration explored 100000 steps with 10168 reset in 76 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 86 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=86 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-09 03:03:56] [INFO ] Invariant cache hit.
[2023-03-09 03:03:56] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-09 03:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 03:03:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-09 03:03:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 03:03:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 03:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 03:03:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 03:03:57] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 03:03:57] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-09 03:03:57] [INFO ] Invariant cache hit.
[2023-03-09 03:03:57] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-09 03:03:57] [INFO ] Invariant cache hit.
[2023-03-09 03:03:57] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-09 03:03:57] [INFO ] Invariant cache hit.
[2023-03-09 03:03:57] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 6/6 places, 5/5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 108 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=108 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-09 03:03:57] [INFO ] Invariant cache hit.
[2023-03-09 03:03:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-09 03:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 03:03:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 03:03:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 03:03:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 03:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 03:03:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-09 03:03:57] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 03:03:57] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10289 reset in 58 ms.
Product exploration explored 100000 steps with 10269 reset in 73 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-09 03:03:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 03:03:58] [INFO ] Invariant cache hit.
[2023-03-09 03:03:58] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29 ms. Remains : 6/6 places, 5/5 transitions.
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-09 03:03:58] [INFO ] Invariant cache hit.
[2023-03-09 03:03:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-09 03:03:58] [INFO ] Invariant cache hit.
[2023-03-09 03:03:58] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-09 03:03:58] [INFO ] Invariant cache hit.
[2023-03-09 03:03:58] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 6/6 places, 5/5 transitions.
Treatment of property ClientsAndServers-PT-N0010P1-LTLCardinality-08 finished in 2379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1))||G(p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p1 U G(p2))||p0)))'
[2023-03-09 03:03:58] [INFO ] Flatten gal took : 5 ms
[2023-03-09 03:03:58] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-09 03:03:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 25 places, 18 transitions and 54 arcs took 1 ms.
Total runtime 19424 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1588/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1588/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1588/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ClientsAndServers-PT-N0010P1-LTLCardinality-08
Could not compute solution for formula : ClientsAndServers-PT-N0010P1-LTLCardinality-12
Could not compute solution for formula : ClientsAndServers-PT-N0010P1-LTLCardinality-14
BK_STOP 1678331039950
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name ClientsAndServers-PT-N0010P1-LTLCardinality-08
ltl formula formula --ltl=/tmp/1588/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1588/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1588/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1588/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1588/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name ClientsAndServers-PT-N0010P1-LTLCardinality-12
ltl formula formula --ltl=/tmp/1588/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1588/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1588/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1588/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1588/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5560d9d893f4]
1: pnml2lts-mc(+0xa2496) [0x5560d9d89496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f8fb9158140]
3: pnml2lts-mc(+0x405b30) [0x5560da0ecb30]
4: pnml2lts-mc(+0x16b3f9) [0x5560d9e523f9]
5: pnml2lts-mc(+0x164ac4) [0x5560d9e4bac4]
6: pnml2lts-mc(+0x272e0a) [0x5560d9f59e0a]
7: pnml2lts-mc(+0xb61f0) [0x5560d9d9d1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f8fb8fab4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f8fb8fab67a]
10: pnml2lts-mc(+0xa1581) [0x5560d9d88581]
11: pnml2lts-mc(+0xa1910) [0x5560d9d88910]
12: pnml2lts-mc(+0xa32a2) [0x5560d9d8a2a2]
13: pnml2lts-mc(+0xa50f4) [0x5560d9d8c0f4]
14: pnml2lts-mc(+0x3f34b3) [0x5560da0da4b3]
15: pnml2lts-mc(+0x7c63d) [0x5560d9d6363d]
16: pnml2lts-mc(+0x67d86) [0x5560d9d4ed86]
17: pnml2lts-mc(+0x60a8a) [0x5560d9d47a8a]
18: pnml2lts-mc(+0x5eb15) [0x5560d9d45b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f8fb8f93d0a]
20: pnml2lts-mc(+0x6075e) [0x5560d9d4775e]
ltl formula name ClientsAndServers-PT-N0010P1-LTLCardinality-14
ltl formula formula --ltl=/tmp/1588/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 25 places, 18 transitions and 54 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1588/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1588/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1588/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1588/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5647a36df3f4]
1: pnml2lts-mc(+0xa2496) [0x5647a36df496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f8cb8d12140]
3: pnml2lts-mc(+0x405be5) [0x5647a3a42be5]
4: pnml2lts-mc(+0x16b3f9) [0x5647a37a83f9]
5: pnml2lts-mc(+0x164ac4) [0x5647a37a1ac4]
6: pnml2lts-mc(+0x272e0a) [0x5647a38afe0a]
7: pnml2lts-mc(+0xb61f0) [0x5647a36f31f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f8cb8b654d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f8cb8b6567a]
10: pnml2lts-mc(+0xa1581) [0x5647a36de581]
11: pnml2lts-mc(+0xa1910) [0x5647a36de910]
12: pnml2lts-mc(+0xa32a2) [0x5647a36e02a2]
13: pnml2lts-mc(+0xa50f4) [0x5647a36e20f4]
14: pnml2lts-mc(+0xa516b) [0x5647a36e216b]
15: pnml2lts-mc(+0x3f34b3) [0x5647a3a304b3]
16: pnml2lts-mc(+0x7c63d) [0x5647a36b963d]
17: pnml2lts-mc(+0x67d86) [0x5647a36a4d86]
18: pnml2lts-mc(+0x60a8a) [0x5647a369da8a]
19: pnml2lts-mc(+0x5eb15) [0x5647a369bb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f8cb8b4dd0a]
21: pnml2lts-mc(+0x6075e) [0x5647a369d75e]
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="ClientsAndServers-PT-N0010P1"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ClientsAndServers-PT-N0010P1, 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 r073-smll-167814399300251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0010P1.tgz
mv ClientsAndServers-PT-N0010P1 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 ;