About the Execution of ITS-Tools for ClientsAndServers-PT-N0020P1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4854.016 | 3600000.00 | 10255468.00 | 4230.90 | FFT??FFFFFFFFFTF | 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.r069-smll-167814396200276.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 itstools
Input is ClientsAndServers-PT-N0020P1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814396200276
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.0K Feb 26 13:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 13:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 13:23 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 3.9K Feb 25 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 16K Feb 25 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 13:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 26 13:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 13:24 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-N0020P1-LTLFireability-00
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-01
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-02
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-03
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-04
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-05
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-06
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-07
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-08
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-09
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-10
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-11
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-12
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-13
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-14
FORMULA_NAME ClientsAndServers-PT-N0020P1-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678356624248
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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ClientsAndServers-PT-N0020P1
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 10:10:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 10:10:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 10:10:27] [INFO ] Load time of PNML (sax parser for PT used): 30 ms
[2023-03-09 10:10:27] [INFO ] Transformed 25 places.
[2023-03-09 10:10:27] [INFO ] Transformed 18 transitions.
[2023-03-09 10:10:27] [INFO ] Parsed PT model containing 25 places and 18 transitions and 54 arcs in 258 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 18
Applied a total of 1 rules in 16 ms. Remains 24 /25 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 24 cols
[2023-03-09 10:10:27] [INFO ] Computed 7 place invariants in 7 ms
[2023-03-09 10:10:28] [INFO ] Implicit Places using invariants in 398 ms returned []
[2023-03-09 10:10:28] [INFO ] Invariant cache hit.
[2023-03-09 10:10:28] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
[2023-03-09 10:10:28] [INFO ] Invariant cache hit.
[2023-03-09 10:10:28] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 24/25 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 655 ms. Remains : 24/25 places, 18/18 transitions.
Support contains 22 out of 24 places after structural reductions.
[2023-03-09 10:10:28] [INFO ] Flatten gal took : 36 ms
[2023-03-09 10:10:28] [INFO ] Flatten gal took : 10 ms
[2023-03-09 10:10:28] [INFO ] Input system was already deterministic with 18 transitions.
Support contains 21 out of 24 places (down from 22) after GAL structural reductions.
Finished random walk after 2250 steps, including 1 resets, run visited all 19 properties in 77 ms. (steps per millisecond=29 )
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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((!p0 U (G(!p0)||(F(G(!p2))&&p1)))))'
Support contains 5 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 18
Applied a total of 2 rules in 1 ms. Remains 22 /24 variables (removed 2) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 10:10:29] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 10:10:29] [INFO ] Implicit Places using invariants in 54 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 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 59 ms. Remains : 21/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 379 ms :[(OR (AND p0 (NOT p1)) (AND p0 p2)), (OR (AND p0 (NOT p1)) (AND p0 p2)), true, p2, (AND p2 p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=p2, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s15 1) (NOT (AND (GEQ s1 1) (GEQ s17 1)))), p0:(AND (GEQ s1 1) (GEQ s17 1)), p2:(AND (GEQ s5 1) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 419 ms.
Stack based approach found an accepted trace after 73080 steps with 0 reset with depth 73081 and stack size 37983 in 267 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-00 finished in 1218 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(!p0)&&F(p1))))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 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 22 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 18 transition count 14
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 10 place count 18 transition count 11
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 15 transition count 11
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 2 with 4 rules applied. Total rules applied 20 place count 13 transition count 9
Applied a total of 20 rules in 16 ms. Remains 13 /24 variables (removed 11) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 13 cols
[2023-03-09 10:10:30] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 10:10:30] [INFO ] Implicit Places using invariants in 59 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/24 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 12 transition count 8
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 11 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 10 transition count 7
Applied a total of 4 rules in 3 ms. Remains 10 /12 variables (removed 2) and now considering 7/9 (removed 2) transitions.
// Phase 1: matrix 7 rows 10 cols
[2023-03-09 10:10:30] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:10:30] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 10:10:30] [INFO ] Invariant cache hit.
[2023-03-09 10:10:30] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/24 places, 7/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 151 ms. Remains : 10/24 places, 7/18 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s8 1)), p1:(LT s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1757 reset in 301 ms.
Stack based approach found an accepted trace after 731 steps with 13 reset with depth 91 and stack size 89 in 2 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-01 finished in 568 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(((p1 U p2)||p0))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 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 21 transition count 18
Applied a total of 3 rules in 1 ms. Remains 21 /24 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 10:10:31] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-09 10:10:31] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-09 10:10:31] [INFO ] Invariant cache hit.
[2023-03-09 10:10:31] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-09 10:10:31] [INFO ] Invariant cache hit.
[2023-03-09 10:10:31] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21/24 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 171 ms. Remains : 21/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p2:(GEQ s18 1), p1:(AND (GEQ s3 1) (GEQ s14 1)), p0:(OR (LT s3 1) (LT s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 107 ms.
Product exploration explored 100000 steps with 33333 reset in 92 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 p2) (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p2) p1))))
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-02 finished in 707 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 18
Applied a total of 2 rules in 2 ms. Remains 22 /24 variables (removed 2) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 10:10:31] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 10:10:31] [INFO ] Implicit Places using invariants in 44 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 : 21/24 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 50 ms. Remains : 21/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s1 1) (GEQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1332 reset in 226 ms.
Product exploration explored 100000 steps with 1327 reset in 205 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1064 steps, including 0 resets, run visited all 1 properties in 15 ms. (steps per millisecond=70 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 292 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 240 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 10:10:33] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:10:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 10:10:33] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 10:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:10:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-09 10:10:33] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-09 10:10:33] [INFO ] Added : 13 causal constraints over 3 iterations in 35 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 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.
[2023-03-09 10:10:33] [INFO ] Invariant cache hit.
[2023-03-09 10:10:33] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-09 10:10:33] [INFO ] Invariant cache hit.
[2023-03-09 10:10:33] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-09 10:10:33] [INFO ] Invariant cache hit.
[2023-03-09 10:10:33] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 21/21 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3231 steps, including 2 resets, run visited all 1 properties in 6 ms. (steps per millisecond=538 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-09 10:10:34] [INFO ] Invariant cache hit.
[2023-03-09 10:10:34] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 10:10:34] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 10:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:10:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-09 10:10:34] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-09 10:10:34] [INFO ] Added : 13 causal constraints over 3 iterations in 26 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1313 reset in 130 ms.
Product exploration explored 100000 steps with 1341 reset in 121 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 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 21 transition count 18
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 7 place count 21 transition count 18
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 21 transition count 18
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 18 transition count 15
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 18 transition count 15
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 18 place count 18 transition count 15
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 17 transition count 14
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 17 transition count 14
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 20 rules in 9 ms. Remains 17 /21 variables (removed 4) and now considering 14/18 (removed 4) transitions.
[2023-03-09 10:10:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 17 cols
[2023-03-09 10:10:35] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:10:35] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/21 places, 14/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55 ms. Remains : 17/21 places, 14/18 transitions.
Built C files in :
/tmp/ltsmin2089195347136038803
[2023-03-09 10:10:35] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2089195347136038803
Running compilation step : cd /tmp/ltsmin2089195347136038803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 259 ms.
Running link step : cd /tmp/ltsmin2089195347136038803;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin2089195347136038803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4083077555658462580.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 10:10:50] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:10:50] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 10:10:50] [INFO ] Invariant cache hit.
[2023-03-09 10:10:50] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-09 10:10:50] [INFO ] Invariant cache hit.
[2023-03-09 10:10:50] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 21/21 places, 18/18 transitions.
Built C files in :
/tmp/ltsmin7174209841852116714
[2023-03-09 10:10:50] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7174209841852116714
Running compilation step : cd /tmp/ltsmin7174209841852116714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 111 ms.
Running link step : cd /tmp/ltsmin7174209841852116714;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin7174209841852116714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11809901892102596819.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 10:11:05] [INFO ] Flatten gal took : 4 ms
[2023-03-09 10:11:05] [INFO ] Flatten gal took : 3 ms
[2023-03-09 10:11:05] [INFO ] Time to serialize gal into /tmp/LTL3018730273175289200.gal : 1 ms
[2023-03-09 10:11:05] [INFO ] Time to serialize properties into /tmp/LTL10977868337183616480.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3018730273175289200.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3336152542124884756.hoa' '-atoms' '/tmp/LTL10977868337183616480.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10977868337183616480.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3336152542124884756.hoa
Detected timeout of ITS tools.
[2023-03-09 10:11:20] [INFO ] Flatten gal took : 3 ms
[2023-03-09 10:11:20] [INFO ] Flatten gal took : 3 ms
[2023-03-09 10:11:20] [INFO ] Time to serialize gal into /tmp/LTL6932136646541336540.gal : 1 ms
[2023-03-09 10:11:20] [INFO ] Time to serialize properties into /tmp/LTL12552715364100779440.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6932136646541336540.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12552715364100779440.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((SA>=1)&&(SwA>=1))"))))))
Formula 0 simplified : XXXG!"((SA>=1)&&(SwA>=1))"
Detected timeout of ITS tools.
[2023-03-09 10:11:35] [INFO ] Flatten gal took : 6 ms
[2023-03-09 10:11:35] [INFO ] Applying decomposition
[2023-03-09 10:11:35] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7279191172126040857.txt' '-o' '/tmp/graph7279191172126040857.bin' '-w' '/tmp/graph7279191172126040857.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7279191172126040857.bin' '-l' '-1' '-v' '-w' '/tmp/graph7279191172126040857.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:11:36] [INFO ] Decomposing Gal with order
[2023-03-09 10:11:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:11:36] [INFO ] Removed a total of 1 redundant transitions.
[2023-03-09 10:11:36] [INFO ] Flatten gal took : 58 ms
[2023-03-09 10:11:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-09 10:11:36] [INFO ] Time to serialize gal into /tmp/LTL1264043436744171146.gal : 3 ms
[2023-03-09 10:11:36] [INFO ] Time to serialize properties into /tmp/LTL11021620007222891779.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1264043436744171146.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11021620007222891779.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i1.u1.SA>=1)&&(i0.u5.SwA>=1))"))))))
Formula 0 simplified : XXXG!"((i1.u1.SA>=1)&&(i0.u5.SwA>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8729327552123892706
[2023-03-09 10:11:51] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8729327552123892706
Running compilation step : cd /tmp/ltsmin8729327552123892706;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 101 ms.
Running link step : cd /tmp/ltsmin8729327552123892706;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin8729327552123892706;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-03 finished in 94369 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&&X((F(!p1)&&F(p0))))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 18
Applied a total of 2 rules in 2 ms. Remains 22 /24 variables (removed 2) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 10:12:06] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 10:12:06] [INFO ] Implicit Places using invariants in 40 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 places, 18/18 transitions.
Applied a total of 0 rules in 0 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 44 ms. Remains : 21/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 3}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s10 1), p1:(OR (LT s4 1) (LT s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1066 reset in 142 ms.
Product exploration explored 100000 steps with 1073 reset in 175 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) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 402 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Finished random walk after 1881 steps, including 1 resets, run visited all 5 properties in 23 ms. (steps per millisecond=81 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F p0), (F (AND p0 p1)), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 564 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 10:12:08] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:12:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 10:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:12:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-09 10:12:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:12:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 10:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:12:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-09 10:12:08] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-09 10:12:08] [INFO ] Added : 11 causal constraints over 3 iterations in 22 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-09 10:12:08] [INFO ] Invariant cache hit.
[2023-03-09 10:12:08] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 10:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:12:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-09 10:12:08] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-09 10:12:08] [INFO ] Added : 15 causal constraints over 3 iterations in 26 ms. Result :sat
Could not prove EG p1
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 10:12:08] [INFO ] Invariant cache hit.
[2023-03-09 10:12:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 10:12:08] [INFO ] Invariant cache hit.
[2023-03-09 10:12:08] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-09 10:12:08] [INFO ] Invariant cache hit.
[2023-03-09 10:12:08] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 21/21 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 : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 439 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Finished random walk after 1146 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=286 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F p0), (F (AND p0 p1)), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 682 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
[2023-03-09 10:12:10] [INFO ] Invariant cache hit.
[2023-03-09 10:12:10] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 10:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:12:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-09 10:12:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:12:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 10:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:12:10] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-09 10:12:10] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-09 10:12:10] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-09 10:12:10] [INFO ] Invariant cache hit.
[2023-03-09 10:12:10] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 10:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:12:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-09 10:12:10] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-09 10:12:10] [INFO ] Added : 15 causal constraints over 3 iterations in 27 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Product exploration explored 100000 steps with 1076 reset in 114 ms.
Product exploration explored 100000 steps with 1055 reset in 132 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 21 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 6 place count 21 transition count 18
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 21 transition count 18
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 17 transition count 14
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 17 transition count 14
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 18 rules in 10 ms. Remains 17 /21 variables (removed 4) and now considering 14/18 (removed 4) transitions.
[2023-03-09 10:12:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 17 cols
[2023-03-09 10:12:11] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:12:11] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/21 places, 14/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70 ms. Remains : 17/21 places, 14/18 transitions.
Built C files in :
/tmp/ltsmin12360578825283635658
[2023-03-09 10:12:11] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12360578825283635658
Running compilation step : cd /tmp/ltsmin12360578825283635658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 106 ms.
Running link step : cd /tmp/ltsmin12360578825283635658;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin12360578825283635658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5528190197812930367.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Applied a total of 0 rules in 4 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 10:12:26] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-09 10:12:26] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 10:12:26] [INFO ] Invariant cache hit.
[2023-03-09 10:12:26] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-09 10:12:26] [INFO ] Invariant cache hit.
[2023-03-09 10:12:26] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 21/21 places, 18/18 transitions.
Built C files in :
/tmp/ltsmin6975690665965648105
[2023-03-09 10:12:26] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6975690665965648105
Running compilation step : cd /tmp/ltsmin6975690665965648105;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 103 ms.
Running link step : cd /tmp/ltsmin6975690665965648105;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin6975690665965648105;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5773508973256154403.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 10:12:41] [INFO ] Flatten gal took : 3 ms
[2023-03-09 10:12:41] [INFO ] Flatten gal took : 5 ms
[2023-03-09 10:12:41] [INFO ] Time to serialize gal into /tmp/LTL13772008271304338719.gal : 1 ms
[2023-03-09 10:12:41] [INFO ] Time to serialize properties into /tmp/LTL4396513968621060016.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13772008271304338719.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17628141038784834292.hoa' '-atoms' '/tmp/LTL4396513968621060016.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4396513968621060016.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17628141038784834292.hoa
Detected timeout of ITS tools.
[2023-03-09 10:12:56] [INFO ] Flatten gal took : 3 ms
[2023-03-09 10:12:56] [INFO ] Flatten gal took : 2 ms
[2023-03-09 10:12:56] [INFO ] Time to serialize gal into /tmp/LTL6395472518818388118.gal : 6 ms
[2023-03-09 10:12:56] [INFO ] Time to serialize properties into /tmp/LTL4314218896698049056.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6395472518818388118.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4314218896698049056.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("(MtF>=1)")&&(X((F("((CA>=1)&&(CwA>=1))"))&&(F("(MtF>=1)")))))))
Formula 0 simplified : G(!"(MtF>=1)" | X(G!"((CA>=1)&&(CwA>=1))" | G!"(MtF>=1)"))
Detected timeout of ITS tools.
[2023-03-09 10:13:11] [INFO ] Flatten gal took : 2 ms
[2023-03-09 10:13:11] [INFO ] Applying decomposition
[2023-03-09 10:13:11] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5514852833446578042.txt' '-o' '/tmp/graph5514852833446578042.bin' '-w' '/tmp/graph5514852833446578042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5514852833446578042.bin' '-l' '-1' '-v' '-w' '/tmp/graph5514852833446578042.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:13:11] [INFO ] Decomposing Gal with order
[2023-03-09 10:13:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:13:11] [INFO ] Removed a total of 1 redundant transitions.
[2023-03-09 10:13:11] [INFO ] Flatten gal took : 4 ms
[2023-03-09 10:13:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-09 10:13:11] [INFO ] Time to serialize gal into /tmp/LTL1894899181768396396.gal : 1 ms
[2023-03-09 10:13:11] [INFO ] Time to serialize properties into /tmp/LTL15735509803396301690.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1894899181768396396.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15735509803396301690.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(("(u0.MtF>=1)")&&(X((F("((u5.CA>=1)&&(u1.CwA>=1))"))&&(F("(u0.MtF>=1)")))))))
Formula 0 simplified : G(!"(u0.MtF>=1)" | X(G!"((u5.CA>=1)&&(u1.CwA>=1))" | G!"(u0.MtF>=1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1888889421146066511
[2023-03-09 10:13:26] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1888889421146066511
Running compilation step : cd /tmp/ltsmin1888889421146066511;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 103 ms.
Running link step : cd /tmp/ltsmin1888889421146066511;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin1888889421146066511;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)&&X((<>((LTLAPp1==true))&&<>((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-04 finished in 95716 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(p0)))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 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 21 transition count 15
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 18 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 17 transition count 14
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 11 place count 17 transition count 11
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 17 place count 14 transition count 11
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 23 place count 11 transition count 8
Applied a total of 23 rules in 7 ms. Remains 11 /24 variables (removed 13) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 11 cols
[2023-03-09 10:13:41] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 10:13:41] [INFO ] Implicit Places using invariants in 31 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/24 places, 8/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41 ms. Remains : 10/24 places, 8/18 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s3 1) (OR (LT s2 1) (LT s7 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1304 reset in 104 ms.
Stack based approach found an accepted trace after 402 steps with 8 reset with depth 169 and stack size 169 in 1 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-07 finished in 237 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(F((G(F(p0))||(F(p0)&&G(p1)))))||(F(!p0)&&X(F((G(F(p0))||(F(p0)&&G(p1)))))))))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 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 21 transition count 18
Applied a total of 3 rules in 2 ms. Remains 21 /24 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 10:13:42] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:13:42] [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 : 20/24 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 : 20/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s10 1), p1:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1718 reset in 177 ms.
Product exploration explored 100000 steps with 1685 reset in 196 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) p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 253 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(AND p1 (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Finished random walk after 613 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=204 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0)))), (F p0), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 306 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 193 ms :[(AND p1 (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 196 ms :[(AND p1 (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
// Phase 1: matrix 18 rows 20 cols
[2023-03-09 10:13:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-09 10:13:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 10:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:13:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-09 10:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:13:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 10:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:13:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-09 10:13:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-09 10:13:44] [INFO ] Added : 11 causal constraints over 3 iterations in 19 ms. Result :sat
Could not prove EG (AND p1 (NOT p0))
Support contains 2 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 18/18 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 20 transition count 10
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 12 transition count 10
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 12 transition count 8
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 10 transition count 8
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 2 with 4 rules applied. Total rules applied 24 place count 8 transition count 6
Applied a total of 24 rules in 5 ms. Remains 8 /20 variables (removed 12) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-09 10:13:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-09 10:13:44] [INFO ] Implicit Places using invariants in 27 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/20 places, 6/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 36 ms. Remains : 7/20 places, 6/18 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 : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X p1), (X (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 423 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(AND p1 (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Finished random walk after 165 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X p1), (X (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0)))), (F p0), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 577 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 179 ms :[(AND p1 (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 194 ms :[(AND p1 (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
// Phase 1: matrix 6 rows 7 cols
[2023-03-09 10:13:45] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 10:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 10:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:13:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-09 10:13:45] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 10:13:45] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG (AND p1 (NOT p0))
Stuttering acceptance computed with spot in 197 ms :[(AND p1 (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 7161 reset in 128 ms.
Product exploration explored 100000 steps with 7141 reset in 107 ms.
Built C files in :
/tmp/ltsmin15974286433667134036
[2023-03-09 10:13:46] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2023-03-09 10:13:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 10:13:46] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2023-03-09 10:13:46] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 10:13:46] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2023-03-09 10:13:46] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 10:13:46] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15974286433667134036
Running compilation step : cd /tmp/ltsmin15974286433667134036;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 139 ms.
Running link step : cd /tmp/ltsmin15974286433667134036;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin15974286433667134036;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17903070155227896186.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-09 10:14:01] [INFO ] Invariant cache hit.
[2023-03-09 10:14:01] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-09 10:14:01] [INFO ] Invariant cache hit.
[2023-03-09 10:14:01] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-09 10:14:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 10:14:01] [INFO ] Invariant cache hit.
[2023-03-09 10:14:01] [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 81 ms. Remains : 7/7 places, 6/6 transitions.
Built C files in :
/tmp/ltsmin8805125941741442498
[2023-03-09 10:14:01] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2023-03-09 10:14:01] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 10:14:01] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2023-03-09 10:14:01] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 10:14:01] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2023-03-09 10:14:01] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 10:14:01] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8805125941741442498
Running compilation step : cd /tmp/ltsmin8805125941741442498;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 79 ms.
Running link step : cd /tmp/ltsmin8805125941741442498;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin8805125941741442498;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9713813122194591049.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 10:14:16] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:14:16] [INFO ] Flatten gal took : 0 ms
[2023-03-09 10:14:16] [INFO ] Time to serialize gal into /tmp/LTL5615178796087978591.gal : 1 ms
[2023-03-09 10:14:16] [INFO ] Time to serialize properties into /tmp/LTL438782063062799393.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5615178796087978591.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13926769484604338495.hoa' '-atoms' '/tmp/LTL438782063062799393.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL438782063062799393.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13926769484604338495.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1 deadlock states
Detected timeout of ITS tools.
[2023-03-09 10:14:31] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:14:31] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:14:31] [INFO ] Time to serialize gal into /tmp/LTL11162639273186992489.gal : 1 ms
[2023-03-09 10:14:31] [INFO ] Time to serialize properties into /tmp/LTL3853185354278043506.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11162639273186992489.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3853185354278043506.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((G(F((G(F("(MtF>=1)")))||((F("(MtF>=1)"))&&(G("(StF<1)"))))))||((F("(MtF<1)"))&&(X(F((G(F("(MtF>=1)")))||((F("(MtF>=1)"))&&(G("(S...171
Formula 0 simplified : X(FG!"(MtF>=1)" & (G!"(MtF<1)" | XG(FG!"(MtF>=1)" & (G!"(MtF>=1)" | F!"(StF<1)"))))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1 deadlock states
Detected timeout of ITS tools.
[2023-03-09 10:14:46] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:14:46] [INFO ] Applying decomposition
[2023-03-09 10:14:46] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18178060024101360982.txt' '-o' '/tmp/graph18178060024101360982.bin' '-w' '/tmp/graph18178060024101360982.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18178060024101360982.bin' '-l' '-1' '-v' '-w' '/tmp/graph18178060024101360982.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:14:46] [INFO ] Decomposing Gal with order
[2023-03-09 10:14:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:14:46] [INFO ] Flatten gal took : 2 ms
[2023-03-09 10:14:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-09 10:14:46] [INFO ] Time to serialize gal into /tmp/LTL11440225566504195841.gal : 1 ms
[2023-03-09 10:14:46] [INFO ] Time to serialize properties into /tmp/LTL78971504743105973.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11440225566504195841.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL78971504743105973.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X((G(F((G(F("(u1.MtF>=1)")))||((F("(u1.MtF>=1)"))&&(G("(u0.StF<1)"))))))||((F("(u1.MtF<1)"))&&(X(F((G(F("(u1.MtF>=1)")))||((F("(u1....192
Formula 0 simplified : X(FG!"(u1.MtF>=1)" & (G!"(u1.MtF<1)" | XG(FG!"(u1.MtF>=1)" & (G!"(u1.MtF>=1)" | F!"(u0.StF<1)"))))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7537676123580731406
[2023-03-09 10:15:01] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7537676123580731406
Running compilation step : cd /tmp/ltsmin7537676123580731406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 84 ms.
Running link step : cd /tmp/ltsmin7537676123580731406;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin7537676123580731406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>(([](<>((LTLAPp0==true)))||(<>((LTLAPp0==true))&&[]((LTLAPp1==true))))))||(<>(!(LTLAPp0==true))&&X(<>(([](<>((LTLAPp0==true)))||(<>((LTLAPp0==true))&&[]((LTLAPp1==true)))))))))' '--buchi-type=spotba'
LTSmin run took 9139 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-08 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-08 finished in 88890 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&&F(G(p1)))))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 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 21 transition count 18
Applied a total of 3 rules in 1 ms. Remains 21 /24 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 10:15:11] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:15:11] [INFO ] Implicit Places using invariants in 30 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/24 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 33 ms. Remains : 20/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s17 1), p1:(GEQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-09 finished in 188 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(p0)&&F(G(p1)))))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 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 8 rules applied. Total rules applied 8 place count 21 transition count 13
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 13 place count 16 transition count 13
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 13 place count 16 transition count 12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 15 transition count 12
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 21 place count 12 transition count 9
Applied a total of 21 rules in 9 ms. Remains 12 /24 variables (removed 12) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 12 cols
[2023-03-09 10:15:11] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:15:11] [INFO ] Implicit Places using invariants in 41 ms returned [7, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 43 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/24 places, 9/18 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 10 transition count 7
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 8 transition count 7
Applied a total of 4 rules in 3 ms. Remains 8 /10 variables (removed 2) and now considering 7/9 (removed 2) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-09 10:15:11] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 10:15:11] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 10:15:11] [INFO ] Invariant cache hit.
[2023-03-09 10:15:11] [INFO ] Implicit Places using invariants and state equation in 33 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 : 8/24 places, 7/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 118 ms. Remains : 8/24 places, 7/18 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-10 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s7 1), p1:(GEQ s6 1)], 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 22414 steps with 0 reset in 58 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-10 finished in 348 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(G(p0))) U (p1 U !p2)))'
Support contains 5 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 18
Applied a total of 2 rules in 1 ms. Remains 22 /24 variables (removed 2) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 10:15:11] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 10:15:11] [INFO ] Implicit Places using invariants in 38 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 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 42 ms. Remains : 21/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 317 ms :[p2, (NOT p0), (AND (NOT p0) p2), (NOT p0), true, (AND (NOT p0) p2), p2]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p2 p1), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=6 dest: 4}, { cond=(AND p2 p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(OR (LT s11 1) (LT s16 1)), p1:(AND (GEQ s8 1) (GEQ s14 1)), p0:(GEQ s20 1)], 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]]
Entered a terminal (fully accepting) state of product in 6609 steps with 0 reset in 22 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-11 finished in 411 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&&X((!p0 U (p1||G(!p0)))))))'
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 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 21 transition count 18
Applied a total of 3 rules in 1 ms. Remains 21 /24 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 10:15:12] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:15:12] [INFO ] Implicit Places using invariants in 37 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 : 20/24 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 42 ms. Remains : 20/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, p0, p0, (AND p0 (NOT p1))]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s13 1)), p1:(AND (GEQ s8 1) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 1 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-12 finished in 218 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(p1))))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 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 21 transition count 18
Applied a total of 3 rules in 2 ms. Remains 21 /24 variables (removed 3) and now considering 18/18 (removed 0) transitions.
[2023-03-09 10:15:12] [INFO ] Invariant cache hit.
[2023-03-09 10:15:12] [INFO ] Implicit Places using invariants in 41 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/24 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 45 ms. Remains : 20/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 165 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(LT s16 1), p0:(OR (GEQ s16 1) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-13 finished in 230 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0) U G(!p1))))'
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 18
Applied a total of 2 rules in 1 ms. Remains 22 /24 variables (removed 2) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 10:15:12] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 10:15:12] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 10:15:12] [INFO ] Invariant cache hit.
[2023-03-09 10:15:12] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-03-09 10:15:12] [INFO ] Invariant cache hit.
[2023-03-09 10:15:12] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/24 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 182 ms. Remains : 22/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 148 ms :[p1, p1, p0]
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s4 1) (LT s19 1)), p0:(AND (GEQ s3 1) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3165 reset in 277 ms.
Product exploration explored 100000 steps with 3445 reset in 391 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 p1 (NOT p0)), (X p1), (X (NOT (AND p1 p0))), (X (X p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 333 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[p1, p1, p0]
Finished random walk after 1149 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=287 )
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT (AND p1 p0))), (X (X p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (AND p1 p0))]
Knowledge based reduction with 6 factoid took 409 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 148 ms :[p1, p1, p0]
[2023-03-09 10:15:14] [INFO ] Invariant cache hit.
[2023-03-09 10:15:14] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 10:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:15:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-09 10:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:15:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 10:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:15:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-09 10:15:14] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-09 10:15:14] [INFO ] Added : 15 causal constraints over 3 iterations in 25 ms. Result :sat
Could not prove EG p1
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 10:15:14] [INFO ] Invariant cache hit.
[2023-03-09 10:15:14] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 10:15:14] [INFO ] Invariant cache hit.
[2023-03-09 10:15:14] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-09 10:15:14] [INFO ] Invariant cache hit.
[2023-03-09 10:15:14] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 22/22 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 : [(AND p1 (NOT p0)), (X p1), (X (NOT (AND p1 p0))), (X (X p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 318 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[p1, p1, p0]
Finished random walk after 1146 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=382 )
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT (AND p1 p0))), (X (X p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (AND p1 p0))]
Knowledge based reduction with 6 factoid took 418 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 138 ms :[p1, p1, p0]
[2023-03-09 10:15:16] [INFO ] Invariant cache hit.
[2023-03-09 10:15:16] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 10:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:15:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-09 10:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:15:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 10:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:15:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-09 10:15:16] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-09 10:15:16] [INFO ] Added : 15 causal constraints over 3 iterations in 25 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 150 ms :[p1, p1, p0]
Product exploration explored 100000 steps with 3668 reset in 198 ms.
Product exploration explored 100000 steps with 3452 reset in 249 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 155 ms :[p1, p1, p0]
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 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 3 place count 22 transition count 18
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 7 place count 22 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 22 transition count 18
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 21 transition count 17
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 21 transition count 17
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 10 rules in 8 ms. Remains 21 /22 variables (removed 1) and now considering 17/18 (removed 1) transitions.
[2023-03-09 10:15:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 21 cols
[2023-03-09 10:15:17] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 10:15:17] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/22 places, 17/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63 ms. Remains : 21/22 places, 17/18 transitions.
Built C files in :
/tmp/ltsmin15024112848703099166
[2023-03-09 10:15:17] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15024112848703099166
Running compilation step : cd /tmp/ltsmin15024112848703099166;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 121 ms.
Running link step : cd /tmp/ltsmin15024112848703099166;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin15024112848703099166;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased714335103253650794.hoa' '--buchi-type=spotba'
LTSmin run took 181 ms.
FORMULA ClientsAndServers-PT-N0020P1-LTLFireability-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-15 finished in 5252 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Found a Shortening insensitive property : ClientsAndServers-PT-N0020P1-LTLFireability-03
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 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 7 rules applied. Total rules applied 7 place count 22 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 13 place count 17 transition count 12
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 12
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 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 18 place count 14 transition count 10
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 22 place count 12 transition count 8
Applied a total of 22 rules in 7 ms. Remains 12 /24 variables (removed 12) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 12 cols
[2023-03-09 10:15:17] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 10:15:18] [INFO ] Implicit Places using invariants in 38 ms returned [8, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 39 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 10/24 places, 8/18 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 10 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 9 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 8 transition count 6
Applied a total of 4 rules in 3 ms. Remains 8 /10 variables (removed 2) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-09 10:15:18] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-09 10:15:18] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-09 10:15:18] [INFO ] Invariant cache hit.
[2023-03-09 10:15:18] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 8/24 places, 6/18 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 104 ms. Remains : 8/24 places, 6/18 transitions.
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s1 1) (GEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 7445 reset in 113 ms.
Product exploration explored 100000 steps with 7465 reset in 141 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 233 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=233 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-09 10:15:19] [INFO ] Invariant cache hit.
[2023-03-09 10:15:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 10:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:15:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-09 10:15:19] [INFO ] Computed and/alt/rep : 5/6/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 10:15:19] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-09 10:15:19] [INFO ] Invariant cache hit.
[2023-03-09 10:15:19] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 10:15:19] [INFO ] Invariant cache hit.
[2023-03-09 10:15:19] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-09 10:15:19] [INFO ] Invariant cache hit.
[2023-03-09 10:15:19] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96 ms. Remains : 8/8 places, 6/6 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 247 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=247 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-09 10:15:20] [INFO ] Invariant cache hit.
[2023-03-09 10:15:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 10:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:15:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-09 10:15:20] [INFO ] Computed and/alt/rep : 5/6/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 10:15:20] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7472 reset in 69 ms.
Product exploration explored 100000 steps with 7450 reset in 83 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-09 10:15:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 10:15:20] [INFO ] Invariant cache hit.
[2023-03-09 10:15:20] [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 37 ms. Remains : 8/8 places, 6/6 transitions.
Built C files in :
/tmp/ltsmin6571476591237376770
[2023-03-09 10:15:20] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6571476591237376770
Running compilation step : cd /tmp/ltsmin6571476591237376770;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 114 ms.
Running link step : cd /tmp/ltsmin6571476591237376770;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin6571476591237376770;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1513053425947318253.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-09 10:15:36] [INFO ] Invariant cache hit.
[2023-03-09 10:15:36] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 10:15:36] [INFO ] Invariant cache hit.
[2023-03-09 10:15:36] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-09 10:15:36] [INFO ] Invariant cache hit.
[2023-03-09 10:15:36] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 8/8 places, 6/6 transitions.
Built C files in :
/tmp/ltsmin17184416441316806819
[2023-03-09 10:15:36] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17184416441316806819
Running compilation step : cd /tmp/ltsmin17184416441316806819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 94 ms.
Running link step : cd /tmp/ltsmin17184416441316806819;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin17184416441316806819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4726058216881129428.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 10:15:51] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:15:51] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:15:51] [INFO ] Time to serialize gal into /tmp/LTL15609988994403414370.gal : 1 ms
[2023-03-09 10:15:51] [INFO ] Time to serialize properties into /tmp/LTL5224862389115654151.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15609988994403414370.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9923842715584752007.hoa' '-atoms' '/tmp/LTL5224862389115654151.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5224862389115654151.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9923842715584752007.hoa
Detected timeout of ITS tools.
[2023-03-09 10:16:06] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:16:06] [INFO ] Flatten gal took : 0 ms
[2023-03-09 10:16:06] [INFO ] Time to serialize gal into /tmp/LTL18067089174756651689.gal : 0 ms
[2023-03-09 10:16:06] [INFO ] Time to serialize properties into /tmp/LTL4118295881547620996.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18067089174756651689.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4118295881547620996.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((SA>=1)&&(SwA>=1))"))))))
Formula 0 simplified : XXXG!"((SA>=1)&&(SwA>=1))"
Detected timeout of ITS tools.
[2023-03-09 10:16:21] [INFO ] Flatten gal took : 2 ms
[2023-03-09 10:16:21] [INFO ] Applying decomposition
[2023-03-09 10:16:21] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17826428040898962011.txt' '-o' '/tmp/graph17826428040898962011.bin' '-w' '/tmp/graph17826428040898962011.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17826428040898962011.bin' '-l' '-1' '-v' '-w' '/tmp/graph17826428040898962011.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:16:21] [INFO ] Decomposing Gal with order
[2023-03-09 10:16:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:16:21] [INFO ] Flatten gal took : 2 ms
[2023-03-09 10:16:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-09 10:16:21] [INFO ] Time to serialize gal into /tmp/LTL13433222930254968146.gal : 1 ms
[2023-03-09 10:16:21] [INFO ] Time to serialize properties into /tmp/LTL4370995067825554943.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13433222930254968146.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4370995067825554943.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((u1.SA>=1)&&(u2.SwA>=1))"))))))
Formula 0 simplified : XXXG!"((u1.SA>=1)&&(u2.SwA>=1))"
Reverse transition relation is NOT exact ! Due to transitions t12_t13_t14, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...170
Computing Next relation with stutter on 1 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6064165987350309698
[2023-03-09 10:16:36] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6064165987350309698
Running compilation step : cd /tmp/ltsmin6064165987350309698;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 80 ms.
Running link step : cd /tmp/ltsmin6064165987350309698;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin6064165987350309698;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-03 finished in 93777 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&&X((F(!p1)&&F(p0))))))'
Found a Shortening insensitive property : ClientsAndServers-PT-N0020P1-LTLFireability-04
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 24/24 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 22 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 18 transition count 14
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 10 place count 18 transition count 11
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 15 transition count 11
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 2 with 4 rules applied. Total rules applied 20 place count 13 transition count 9
Applied a total of 20 rules in 2 ms. Remains 13 /24 variables (removed 11) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 13 cols
[2023-03-09 10:16:51] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 10:16:51] [INFO ] Implicit Places using invariants in 40 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 12/24 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 12 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 11 transition count 8
Applied a total of 2 rules in 2 ms. Remains 11 /12 variables (removed 1) and now considering 8/9 (removed 1) transitions.
// Phase 1: matrix 8 rows 11 cols
[2023-03-09 10:16:51] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 10:16:51] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 10:16:51] [INFO ] Invariant cache hit.
[2023-03-09 10:16:51] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 11/24 places, 8/18 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 114 ms. Remains : 11/24 places, 8/18 transitions.
Running random walk in product with property : ClientsAndServers-PT-N0020P1-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 3}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s6 1), p1:(OR (LT s3 1) (LT s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4135 reset in 154 ms.
Product exploration explored 100000 steps with 4169 reset in 175 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) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 523 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Finished random walk after 247 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=61 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F p0), (F (AND p0 p1)), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 650 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
[2023-03-09 10:16:53] [INFO ] Invariant cache hit.
[2023-03-09 10:16:54] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 10:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:16:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-09 10:16:54] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 10:16:54] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-09 10:16:54] [INFO ] Invariant cache hit.
[2023-03-09 10:16:54] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 10:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:16:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-09 10:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:16:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 10:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:16:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-09 10:16:54] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 10:16:54] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Could not prove EG p1
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-09 10:16:54] [INFO ] Invariant cache hit.
[2023-03-09 10:16:54] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-09 10:16:54] [INFO ] Invariant cache hit.
[2023-03-09 10:16:54] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-09 10:16:54] [INFO ] Invariant cache hit.
[2023-03-09 10:16:54] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 11/11 places, 8/8 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) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 540 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Finished random walk after 320 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=80 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1))), (F p0), (F (AND p0 p1)), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 717 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
[2023-03-09 10:16:56] [INFO ] Invariant cache hit.
[2023-03-09 10:16:56] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 10:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:16:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-09 10:16:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 10:16:56] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-09 10:16:56] [INFO ] Invariant cache hit.
[2023-03-09 10:16:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 10:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:16:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-09 10:16:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:16:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 10:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:16:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-09 10:16:56] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 10:16:56] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Product exploration explored 100000 steps with 4198 reset in 87 ms.
Product exploration explored 100000 steps with 4177 reset in 95 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 263 ms :[(OR (NOT p0) p1), p1, (NOT p0), (OR (NOT p0) p1)]
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-09 10:16:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 10:16:56] [INFO ] Invariant cache hit.
[2023-03-09 10:16:56] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43 ms. Remains : 11/11 places, 8/8 transitions.
Built C files in :
/tmp/ltsmin14474252696176589515
[2023-03-09 10:16:56] [INFO ] Built C files in 0ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14474252696176589515
Running compilation step : cd /tmp/ltsmin14474252696176589515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 121 ms.
Running link step : cd /tmp/ltsmin14474252696176589515;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin14474252696176589515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17012942345425901571.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-09 10:17:12] [INFO ] Invariant cache hit.
[2023-03-09 10:17:12] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 10:17:12] [INFO ] Invariant cache hit.
[2023-03-09 10:17:12] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-09 10:17:12] [INFO ] Invariant cache hit.
[2023-03-09 10:17:12] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 11/11 places, 8/8 transitions.
Built C files in :
/tmp/ltsmin1818829909329788650
[2023-03-09 10:17:12] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1818829909329788650
Running compilation step : cd /tmp/ltsmin1818829909329788650;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 128 ms.
Running link step : cd /tmp/ltsmin1818829909329788650;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin1818829909329788650;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13091797411096102357.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 10:17:27] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:17:27] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:17:27] [INFO ] Time to serialize gal into /tmp/LTL6040194166909810464.gal : 0 ms
[2023-03-09 10:17:27] [INFO ] Time to serialize properties into /tmp/LTL8511443943175187015.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6040194166909810464.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6820226573649072799.hoa' '-atoms' '/tmp/LTL8511443943175187015.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8511443943175187015.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6820226573649072799.hoa
Detected timeout of ITS tools.
[2023-03-09 10:17:42] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:17:42] [INFO ] Flatten gal took : 0 ms
[2023-03-09 10:17:42] [INFO ] Time to serialize gal into /tmp/LTL2064950430081948672.gal : 1 ms
[2023-03-09 10:17:42] [INFO ] Time to serialize properties into /tmp/LTL9801688427936666395.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2064950430081948672.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9801688427936666395.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("(MtF>=1)")&&(X((F("((CA>=1)&&(CwA>=1))"))&&(F("(MtF>=1)")))))))
Formula 0 simplified : G(!"(MtF>=1)" | X(G!"((CA>=1)&&(CwA>=1))" | G!"(MtF>=1)"))
Detected timeout of ITS tools.
[2023-03-09 10:17:57] [INFO ] Flatten gal took : 1 ms
[2023-03-09 10:17:57] [INFO ] Applying decomposition
[2023-03-09 10:17:57] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7594328640618507275.txt' '-o' '/tmp/graph7594328640618507275.bin' '-w' '/tmp/graph7594328640618507275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7594328640618507275.bin' '-l' '-1' '-v' '-w' '/tmp/graph7594328640618507275.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:17:57] [INFO ] Decomposing Gal with order
[2023-03-09 10:17:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:17:57] [INFO ] Flatten gal took : 4 ms
[2023-03-09 10:17:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-09 10:17:57] [INFO ] Time to serialize gal into /tmp/LTL772783717439894991.gal : 1 ms
[2023-03-09 10:17:57] [INFO ] Time to serialize properties into /tmp/LTL13254682796293475413.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL772783717439894991.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13254682796293475413.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(("(u2.MtF>=1)")&&(X((F("((i0.u0.CA>=1)&&(u1.CwA>=1))"))&&(F("(u2.MtF>=1)")))))))
Formula 0 simplified : G(!"(u2.MtF>=1)" | X(G!"((i0.u0.CA>=1)&&(u1.CwA>=1))" | G!"(u2.MtF>=1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12867303459074073178
[2023-03-09 10:18:12] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12867303459074073178
Running compilation step : cd /tmp/ltsmin12867303459074073178;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 91 ms.
Running link step : cd /tmp/ltsmin12867303459074073178;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin12867303459074073178;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)&&X((<>((LTLAPp1==true))&&<>((LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ClientsAndServers-PT-N0020P1-LTLFireability-04 finished in 96033 ms.
[2023-03-09 10:18:27] [INFO ] Flatten gal took : 2 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6086066714426385079
[2023-03-09 10:18:27] [INFO ] Computing symmetric may disable matrix : 18 transitions.
[2023-03-09 10:18:27] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 10:18:27] [INFO ] Computing symmetric may enable matrix : 18 transitions.
[2023-03-09 10:18:27] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 10:18:27] [INFO ] Applying decomposition
[2023-03-09 10:18:27] [INFO ] Flatten gal took : 2 ms
[2023-03-09 10:18:27] [INFO ] Computing Do-Not-Accords matrix : 18 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9135268387904467181.txt' '-o' '/tmp/graph9135268387904467181.bin' '-w' '/tmp/graph9135268387904467181.weights'
[2023-03-09 10:18:27] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 10:18:27] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6086066714426385079
Running compilation step : cd /tmp/ltsmin6086066714426385079;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9135268387904467181.bin' '-l' '-1' '-v' '-w' '/tmp/graph9135268387904467181.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:18:27] [INFO ] Decomposing Gal with order
[2023-03-09 10:18:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:18:27] [INFO ] Removed a total of 1 redundant transitions.
[2023-03-09 10:18:27] [INFO ] Flatten gal took : 10 ms
[2023-03-09 10:18:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-09 10:18:27] [INFO ] Time to serialize gal into /tmp/LTLFireability17378702667766328468.gal : 3 ms
[2023-03-09 10:18:27] [INFO ] Time to serialize properties into /tmp/LTLFireability15573194183575880887.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17378702667766328468.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15573194183575880887.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((X(X(X(F("((i1.u1.SA>=1)&&(i1.u1.SwA>=1))"))))))
Formula 0 simplified : XXXG!"((i1.u1.SA>=1)&&(i1.u1.SwA>=1))"
Compilation finished in 117 ms.
Running link step : cd /tmp/ltsmin6086066714426385079;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin6086066714426385079;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-09 10:41:07] [INFO ] Flatten gal took : 14 ms
[2023-03-09 10:41:07] [INFO ] Time to serialize gal into /tmp/LTLFireability11847667209995412766.gal : 7 ms
[2023-03-09 10:41:07] [INFO ] Time to serialize properties into /tmp/LTLFireability17660263939515971245.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11847667209995412766.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17660263939515971245.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((X(X(X(F("((SA>=1)&&(SwA>=1))"))))))
Formula 0 simplified : XXXG!"((SA>=1)&&(SwA>=1))"
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin6086066714426385079;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin6086066714426385079;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp1==true)&&X((<>(!(LTLAPp2==true))&&<>((LTLAPp1==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.005: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.005: LTL layer: formula: <>(((LTLAPp1==true)&&X((<>(!(LTLAPp2==true))&&<>((LTLAPp1==true))))))
pins2lts-mc-linux64( 3/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.005: "<>(((LTLAPp1==true)&&X((<>(!(LTLAPp2==true))&&<>((LTLAPp1==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.005: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.017: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.046: DFS-FIFO for weak LTL, using special progress label 22
pins2lts-mc-linux64( 0/ 8), 0.046: There are 23 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.046: State length is 25, there are 25 groups
pins2lts-mc-linux64( 0/ 8), 0.046: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.046: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.046: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.046: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.131: ~113 levels ~960 states ~5576 transitions
pins2lts-mc-linux64( 2/ 8), 0.250: ~220 levels ~1920 states ~12752 transitions
pins2lts-mc-linux64( 4/ 8), 0.506: ~444 levels ~3840 states ~33944 transitions
pins2lts-mc-linux64( 6/ 8), 0.728: ~719 levels ~7680 states ~44568 transitions
pins2lts-mc-linux64( 6/ 8), 0.820: ~719 levels ~15360 states ~57504 transitions
pins2lts-mc-linux64( 6/ 8), 0.961: ~719 levels ~30720 states ~89856 transitions
pins2lts-mc-linux64( 2/ 8), 1.207: ~1533 levels ~61440 states ~187984 transitions
pins2lts-mc-linux64( 5/ 8), 1.542: ~1524 levels ~122880 states ~331768 transitions
pins2lts-mc-linux64( 2/ 8), 2.070: ~1533 levels ~245760 states ~660160 transitions
pins2lts-mc-linux64( 2/ 8), 2.885: ~1533 levels ~491520 states ~1313160 transitions
pins2lts-mc-linux64( 2/ 8), 4.123: ~1533 levels ~983040 states ~2593840 transitions
pins2lts-mc-linux64( 2/ 8), 5.619: ~1533 levels ~1966080 states ~5149176 transitions
pins2lts-mc-linux64( 2/ 8), 8.090: ~1533 levels ~3932160 states ~10612504 transitions
pins2lts-mc-linux64( 6/ 8), 13.189: ~1053 levels ~7864320 states ~18517216 transitions
pins2lts-mc-linux64( 6/ 8), 22.646: ~1053 levels ~15728640 states ~37421736 transitions
pins2lts-mc-linux64( 6/ 8), 42.075: ~1053 levels ~31457280 states ~75393672 transitions
pins2lts-mc-linux64( 6/ 8), 82.155: ~1053 levels ~62914560 states ~151502976 transitions
pins2lts-mc-linux64( 6/ 8), 170.720: ~1053 levels ~125829120 states ~304898752 transitions
pins2lts-mc-linux64( 6/ 8), 191.957: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 192.007:
pins2lts-mc-linux64( 0/ 8), 192.007: mean standard work distribution: 4.2% (states) 4.5% (transitions)
pins2lts-mc-linux64( 0/ 8), 192.007:
pins2lts-mc-linux64( 0/ 8), 192.007: Explored 119041921 states 358893310 transitions, fanout: 3.015
pins2lts-mc-linux64( 0/ 8), 192.008: Total exploration time 191.950 sec (191.890 sec minimum, 191.913 sec on average)
pins2lts-mc-linux64( 0/ 8), 192.008: States per second: 620172, Transitions per second: 1869723
pins2lts-mc-linux64( 0/ 8), 192.008:
pins2lts-mc-linux64( 0/ 8), 192.008: Progress states detected: 0
pins2lts-mc-linux64( 0/ 8), 192.008: Redundant explorations: 31.6897
pins2lts-mc-linux64( 0/ 8), 192.008:
pins2lts-mc-linux64( 0/ 8), 192.008: Queue width: 8B, total height: 11818, memory: 0.09MB
pins2lts-mc-linux64( 0/ 8), 192.008: Tree memory: 945.7MB, 11.0 B/state, compr.: 10.8%
pins2lts-mc-linux64( 0/ 8), 192.008: Tree fill ratio (roots/leafs): 67.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 192.008: Stored 19 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 192.008: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 192.008: Est. total memory use: 945.8MB (~1024.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6086066714426385079;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp1==true)&&X((<>(!(LTLAPp2==true))&&<>((LTLAPp1==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6086066714426385079;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp1==true)&&X((<>(!(LTLAPp2==true))&&<>((LTLAPp1==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-09 11:03:48] [INFO ] Flatten gal took : 3 ms
[2023-03-09 11:03:48] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-09 11:03:48] [INFO ] Transformed 24 places.
[2023-03-09 11:03:48] [INFO ] Transformed 18 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-09 11:03:48] [INFO ] Time to serialize gal into /tmp/LTLFireability6741726305932563988.gal : 1 ms
[2023-03-09 11:03:48] [INFO ] Time to serialize properties into /tmp/LTLFireability4667928655579993282.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6741726305932563988.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4667928655579993282.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X(X(F("((SA>=1)&&(SwA>=1))"))))))
Formula 0 simplified : XXXG!"((SA>=1)&&(SwA>=1))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12838312 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16035820 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-N0020P1"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is ClientsAndServers-PT-N0020P1, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-smll-167814396200276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0020P1.tgz
mv ClientsAndServers-PT-N0020P1 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;