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-167814396200308.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-N0050P0, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814396200308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 5.8K Feb 26 13:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 13:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 13:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 13:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 13:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 13:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 13:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:44 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-N0050P0-LTLFireability-00
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-01
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-02
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-03
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-04
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-05
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-06
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-07
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-08
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-09
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-10
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-11
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-12
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-13
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-14
FORMULA_NAME ClientsAndServers-PT-N0050P0-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678385667180

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-N0050P0
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 18:14:30] [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 18:14:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 18:14:30] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2023-03-09 18:14:30] [INFO ] Transformed 25 places.
[2023-03-09 18:14:30] [INFO ] Transformed 18 transitions.
[2023-03-09 18:14:30] [INFO ] Parsed PT model containing 25 places and 18 transitions and 54 arcs in 181 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 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 23 transition count 18
Applied a total of 2 rules in 15 ms. Remains 23 /25 variables (removed 2) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2023-03-09 18:14:30] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-09 18:14:30] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-09 18:14:30] [INFO ] Invariant cache hit.
[2023-03-09 18:14:30] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-09 18:14:30] [INFO ] Invariant cache hit.
[2023-03-09 18:14:30] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 23/25 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 324 ms. Remains : 23/25 places, 18/18 transitions.
Support contains 17 out of 23 places after structural reductions.
[2023-03-09 18:14:31] [INFO ] Flatten gal took : 22 ms
[2023-03-09 18:14:31] [INFO ] Flatten gal took : 7 ms
[2023-03-09 18:14:31] [INFO ] Input system was already deterministic with 18 transitions.
Finished random walk after 7872 steps, including 2 resets, run visited all 18 properties in 169 ms. (steps per millisecond=46 )
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-08 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((F(G(p1))&&p0)))'
Support contains 4 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 18:14:31] [INFO ] Invariant cache hit.
[2023-03-09 18:14:31] [INFO ] Implicit Places using invariants in 38 ms returned [14, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 41 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/23 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 44 ms. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 340 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-00 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:(AND (GEQ s7 1) (GEQ s19 1)), p1:(OR (LT s8 1) (LT 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-00 finished in 456 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)||X(F((p1&&X(p2)))))))'
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 18:14:32] [INFO ] Invariant cache hit.
[2023-03-09 18:14:32] [INFO ] Implicit Places using invariants in 53 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 54 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/23 places, 18/18 transitions.
Applied a total of 0 rules in 2 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 58 ms. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, 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}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s9 1), p1:(LT s6 1), p2:(GEQ s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1076 reset in 540 ms.
Product exploration explored 100000 steps with 1050 reset in 297 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 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 719 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10094 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=229 ) properties (out of 8) seen :6
Finished Best-First random walk after 242 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=80 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (AND (NOT p2) p0 (NOT p1))), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p2) p0 p1)), (F (AND (NOT p2) (NOT p0) (NOT p1))), (F (AND p0 (NOT p1))), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p2) (NOT p0) p1)))]
Knowledge based reduction with 13 factoid took 908 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 121 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
// Phase 1: matrix 18 rows 20 cols
[2023-03-09 18:14:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-09 18:14:35] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 18:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-09 18:14:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:14:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 18:14:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-09 18:14:35] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-09 18:14:35] [INFO ] Added : 14 causal constraints over 3 iterations in 37 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 3 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 18:14:35] [INFO ] Invariant cache hit.
[2023-03-09 18:14:35] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 18:14:35] [INFO ] Invariant cache hit.
[2023-03-09 18:14:35] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-09 18:14:35] [INFO ] Invariant cache hit.
[2023-03-09 18:14:35] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 20/20 places, 18/18 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p2) (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 636 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Finished random walk after 4656 steps, including 1 resets, run visited all 8 properties in 22 ms. (steps per millisecond=211 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p2) (NOT p0) p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) p1))), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 (NOT p1))), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1 (NOT p2))))]
Knowledge based reduction with 13 factoid took 734 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2023-03-09 18:14:37] [INFO ] Invariant cache hit.
[2023-03-09 18:14:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 18:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-09 18:14:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:14:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 18:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-09 18:14:37] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-09 18:14:37] [INFO ] Added : 14 causal constraints over 3 iterations in 21 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 124 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1084 reset in 194 ms.
Product exploration explored 100000 steps with 1101 reset in 403 ms.
Built C files in :
/tmp/ltsmin9243263701018387282
[2023-03-09 18:14:38] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9243263701018387282
Running compilation step : cd /tmp/ltsmin9243263701018387282;'/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 260 ms.
Running link step : cd /tmp/ltsmin9243263701018387282;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin9243263701018387282;'/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/stateBased10340171145349053956.hoa' '--buchi-type=spotba'
LTSmin run took 612 ms.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-01 finished in 7325 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 1 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 23 transition count 12
Reduce places removed 6 places and 0 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 8 rules applied. Total rules applied 14 place count 15 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 15 transition count 11
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 16 place count 14 transition count 11
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 24 place count 10 transition count 7
Applied a total of 24 rules in 19 ms. Remains 10 /23 variables (removed 13) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 10 cols
[2023-03-09 18:14:39] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-09 18:14:39] [INFO ] Implicit Places using invariants in 28 ms returned [6, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 30 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/23 places, 7/18 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 5
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 6 transition count 5
Applied a total of 4 rules in 1 ms. Remains 6 /8 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 6 cols
[2023-03-09 18:14:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-09 18:14:39] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-09 18:14:39] [INFO ] Invariant cache hit.
[2023-03-09 18:14:39] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/23 places, 5/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 98 ms. Remains : 6/23 places, 5/18 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-02 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:(GEQ s5 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 13784 reset in 66 ms.
Product exploration explored 100000 steps with 13107 reset in 337 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Finished random walk after 304 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=152 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2023-03-09 18:14:40] [INFO ] Invariant cache hit.
[2023-03-09 18:14:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 18:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-09 18:14:40] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 18:14:40] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-09 18:14:40] [INFO ] Invariant cache hit.
[2023-03-09 18:14:40] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 18:14:40] [INFO ] Invariant cache hit.
[2023-03-09 18:14:40] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-09 18:14:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 18:14:40] [INFO ] Invariant cache hit.
[2023-03-09 18:14:40] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92 ms. Remains : 6/6 places, 5/5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Finished random walk after 203 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=203 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
[2023-03-09 18:14:41] [INFO ] Invariant cache hit.
[2023-03-09 18:14:41] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-09 18:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-09 18:14:41] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 18:14:41] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 13862 reset in 213 ms.
Product exploration explored 100000 steps with 13806 reset in 105 ms.
Built C files in :
/tmp/ltsmin497125862231233397
[2023-03-09 18:14:41] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2023-03-09 18:14:41] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 18:14:41] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2023-03-09 18:14:41] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 18:14:41] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2023-03-09 18:14:41] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 18:14:41] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin497125862231233397
Running compilation step : cd /tmp/ltsmin497125862231233397;'/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 81 ms.
Running link step : cd /tmp/ltsmin497125862231233397;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin497125862231233397;'/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/stateBased1968160447174497718.hoa' '--buchi-type=spotba'
LTSmin run took 425 ms.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-02 finished in 2914 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 (p0&&X(p1))))))'
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2023-03-09 18:14:42] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 18:14:42] [INFO ] Implicit Places using invariants in 36 ms returned [14, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 39 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/23 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 41 ms. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s9 1), p1:(AND (GEQ s4 1) (GEQ s18 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-03 finished in 300 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&&F((G(p0)||G(!p1))))))'
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
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 4 rules applied. Total rules applied 4 place count 23 transition count 14
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 19 transition count 13
Reduce places removed 1 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 11 place count 17 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 11 place count 17 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 15 place count 15 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 21 place count 12 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 11 transition count 7
Applied a total of 23 rules in 19 ms. Remains 11 /23 variables (removed 12) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 11 cols
[2023-03-09 18:14:42] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 18:14:42] [INFO ] Implicit Places using invariants in 30 ms returned [4, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 31 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/23 places, 7/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 51 ms. Remains : 9/23 places, 7/18 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(LT s8 1), p1:(AND (GEQ s2 1) (GEQ s6 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 135 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 0 ms.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-04 finished in 327 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 1 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2023-03-09 18:14:43] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 18:14:43] [INFO ] Implicit Places using invariants in 40 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 41 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/23 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 43 ms. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-09 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:(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 1228 reset in 98 ms.
Product exploration explored 100000 steps with 1222 reset in 208 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 84 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 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 6862 steps, including 2 resets, run visited all 1 properties in 4 ms. (steps per millisecond=1715 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 109 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 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 18 rows 20 cols
[2023-03-09 18:14:44] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-09 18:14:44] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-09 18:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-09 18:14:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:14:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 18:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-09 18:14:44] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-09 18:14:44] [INFO ] Added : 14 causal constraints over 3 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 18:14:44] [INFO ] Invariant cache hit.
[2023-03-09 18:14:44] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-09 18:14:44] [INFO ] Invariant cache hit.
[2023-03-09 18:14:44] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-09 18:14:44] [INFO ] Invariant cache hit.
[2023-03-09 18:14:44] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136 ms. Remains : 20/20 places, 18/18 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 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 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2725 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1362 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 112 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 159 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-09 18:14:45] [INFO ] Invariant cache hit.
[2023-03-09 18:14:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 18:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-09 18:14:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:14:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 18:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:14:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-09 18:14:45] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 18:14:45] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1208 reset in 101 ms.
Product exploration explored 100000 steps with 1221 reset in 106 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 18/18 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 20 transition count 18
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 7 place count 20 transition count 18
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 20 transition count 18
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 15 place count 16 transition count 14
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 19 place count 16 transition count 14
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 16 transition count 14
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 15 transition count 13
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 15 transition count 13
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 23 rules in 8 ms. Remains 15 /20 variables (removed 5) and now considering 13/18 (removed 5) transitions.
[2023-03-09 18:14:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 13 rows 15 cols
[2023-03-09 18:14:45] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-09 18:14:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/20 places, 13/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45 ms. Remains : 15/20 places, 13/18 transitions.
Built C files in :
/tmp/ltsmin5704254096435206388
[2023-03-09 18:14:45] [INFO ] Built C files in 0ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5704254096435206388
Running compilation step : cd /tmp/ltsmin5704254096435206388;'/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 99 ms.
Running link step : cd /tmp/ltsmin5704254096435206388;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin5704254096435206388;'/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/stateBased15176011277643366561.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 20 cols
[2023-03-09 18:15:01] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-09 18:15:01] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 18:15:01] [INFO ] Invariant cache hit.
[2023-03-09 18:15:01] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-09 18:15:01] [INFO ] Invariant cache hit.
[2023-03-09 18:15:01] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 20/20 places, 18/18 transitions.
Built C files in :
/tmp/ltsmin15193187625380169308
[2023-03-09 18:15:01] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15193187625380169308
Running compilation step : cd /tmp/ltsmin15193187625380169308;'/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/ltsmin15193187625380169308;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin15193187625380169308;'/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/stateBased2767269713033117308.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 18:15:16] [INFO ] Flatten gal took : 4 ms
[2023-03-09 18:15:16] [INFO ] Flatten gal took : 3 ms
[2023-03-09 18:15:16] [INFO ] Time to serialize gal into /tmp/LTL7181788343502268954.gal : 1 ms
[2023-03-09 18:15:16] [INFO ] Time to serialize properties into /tmp/LTL17922987285875978376.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/LTL7181788343502268954.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3257959701427032221.hoa' '-atoms' '/tmp/LTL17922987285875978376.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/LTL17922987285875978376.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3257959701427032221.hoa
Detected timeout of ITS tools.
[2023-03-09 18:15:31] [INFO ] Flatten gal took : 2 ms
[2023-03-09 18:15:31] [INFO ] Flatten gal took : 2 ms
[2023-03-09 18:15:31] [INFO ] Time to serialize gal into /tmp/LTL1909048927548368479.gal : 1 ms
[2023-03-09 18:15:31] [INFO ] Time to serialize properties into /tmp/LTL11309712371404972197.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/LTL1909048927548368479.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11309712371404972197.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("(SpA>=1)"))))))
Formula 0 simplified : XXXG!"(SpA>=1)"
Detected timeout of ITS tools.
[2023-03-09 18:15:46] [INFO ] Flatten gal took : 3 ms
[2023-03-09 18:15:46] [INFO ] Applying decomposition
[2023-03-09 18:15:46] [INFO ] Flatten gal took : 3 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/graph17321949504685930405.txt' '-o' '/tmp/graph17321949504685930405.bin' '-w' '/tmp/graph17321949504685930405.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17321949504685930405.bin' '-l' '-1' '-v' '-w' '/tmp/graph17321949504685930405.weights' '-q' '0' '-e' '0.001'
[2023-03-09 18:15:46] [INFO ] Decomposing Gal with order
[2023-03-09 18:15:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 18:15:46] [INFO ] Removed a total of 1 redundant transitions.
[2023-03-09 18:15:46] [INFO ] Flatten gal took : 39 ms
[2023-03-09 18:15:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-09 18:15:46] [INFO ] Time to serialize gal into /tmp/LTL12118663418454371645.gal : 1 ms
[2023-03-09 18:15:46] [INFO ] Time to serialize properties into /tmp/LTL8697710242624760633.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/LTL12118663418454371645.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8697710242624760633.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("(u0.SpA>=1)"))))))
Formula 0 simplified : XXXG!"(u0.SpA>=1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5918566079849866026
[2023-03-09 18:16:01] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5918566079849866026
Running compilation step : cd /tmp/ltsmin5918566079849866026;'/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/ltsmin5918566079849866026;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin5918566079849866026;'/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-N0050P0-LTLFireability-09 finished in 93707 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0)&&G(F(p1))) U p2))'
Support contains 4 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
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 4 rules applied. Total rules applied 4 place count 23 transition count 14
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 19 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 19 transition count 13
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 10 place count 18 transition count 13
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 17 transition count 13
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 11 place count 17 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 13 place count 16 transition count 12
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 19 place count 13 transition count 9
Applied a total of 19 rules in 6 ms. Remains 13 /23 variables (removed 10) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 13 cols
[2023-03-09 18:16:16] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 18:16:16] [INFO ] Implicit Places using invariants in 37 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/23 places, 9/18 transitions.
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 0 with 2 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 18:16:16] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 18:16:16] [INFO ] Implicit Places using invariants in 29 ms returned [10]
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 2 : 10/23 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 3 iterations and 95 ms. Remains : 10/23 places, 8/18 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p2), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 2}, { cond=(NOT p2), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (GEQ s6 1) (AND (GEQ s1 1) (GEQ s8 1))), p0:(GEQ s6 1), p1:(OR (GEQ s4 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 7946 reset in 91 ms.
Product exploration explored 100000 steps with 7986 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 p0) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (NOT p1)), (X (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), true, (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 540 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p2), (NOT p0), (NOT p1), (NOT p1)]
Finished random walk after 1315 steps, including 1 resets, run visited all 5 properties in 5 ms. (steps per millisecond=263 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (NOT p1)), (X (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), true, (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p1), (F p0), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 12 factoid took 654 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p2), (NOT p0), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 150 ms :[(NOT p2), (NOT p0), (NOT p1), (NOT p1)]
// Phase 1: matrix 8 rows 10 cols
[2023-03-09 18:16:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-09 18:16:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 18:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-09 18:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:16:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 18:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-09 18:16:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 18:16:18] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 4 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Applied a total of 0 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-09 18:16:18] [INFO ] Invariant cache hit.
[2023-03-09 18:16:19] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-09 18:16:19] [INFO ] Invariant cache hit.
[2023-03-09 18:16:19] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-09 18:16:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 18:16:19] [INFO ] Invariant cache hit.
[2023-03-09 18:16:19] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 85 ms. Remains : 10/10 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 p2) (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p2))), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), true, (X (X (NOT p1))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 539 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p2), (NOT p0), (NOT p1), (NOT p1)]
Finished random walk after 506 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=253 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (AND (NOT p1) (NOT p2))), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), true, (X (X (NOT p1))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F p1), (F p0), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 12 factoid took 680 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p2), (NOT p0), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 142 ms :[(NOT p2), (NOT p0), (NOT p1), (NOT p1)]
[2023-03-09 18:16:20] [INFO ] Invariant cache hit.
[2023-03-09 18:16:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 18:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-09 18:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:16:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 18:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-09 18:16:20] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 18:16:20] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 157 ms :[(NOT p2), (NOT p0), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 7898 reset in 82 ms.
Product exploration explored 100000 steps with 7998 reset in 89 ms.
Built C files in :
/tmp/ltsmin6806931199973723086
[2023-03-09 18:16:21] [INFO ] Computing symmetric may disable matrix : 8 transitions.
[2023-03-09 18:16:21] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 18:16:21] [INFO ] Computing symmetric may enable matrix : 8 transitions.
[2023-03-09 18:16:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 18:16:21] [INFO ] Computing Do-Not-Accords matrix : 8 transitions.
[2023-03-09 18:16:21] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 18:16:21] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6806931199973723086
Running compilation step : cd /tmp/ltsmin6806931199973723086;'/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 90 ms.
Running link step : cd /tmp/ltsmin6806931199973723086;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin6806931199973723086;'/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/stateBased6179888468346150091.hoa' '--buchi-type=spotba'
LTSmin run took 217 ms.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-10 finished in 4837 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1))))'
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2023-03-09 18:16:21] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 18:16:21] [INFO ] Implicit Places using invariants in 40 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 41 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/23 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 43 ms. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(OR (LT s8 1) (LT s14 1)), p1:(OR (LT s5 1) (LT s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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-N0050P0-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-11 finished in 187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!p0&&X(!p1)))))'
Support contains 2 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 18:16:21] [INFO ] Invariant cache hit.
[2023-03-09 18:16:21] [INFO ] Implicit Places using invariants in 32 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 40 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/23 places, 18/18 transitions.
Applied a total of 0 rules in 2 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 43 ms. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (OR p1 p0), (OR p1 p0), (OR p1 p0)]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-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=(OR p0 p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GEQ s9 1), p1:(GEQ s10 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 113 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-12 finished in 186 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((G(p0) U X((G(!p1)||X((p2 U (p3||G(p2))))))))))'
Support contains 7 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 18:16:21] [INFO ] Invariant cache hit.
[2023-03-09 18:16:22] [INFO ] Implicit Places using invariants in 32 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/23 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 22/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 523 ms :[(AND p1 (NOT p2) (NOT p3)), (AND p1 (NOT p2) (NOT p3)), (AND p1 (NOT p3) (NOT p2)), (AND p1 (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2) p1), true, (AND (NOT p0) p1 (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND p1 (NOT p2) (NOT p3)), p1, (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 7}, { cond=(AND p0 p1), acceptance={} source=3 dest: 8}, { cond=p0, acceptance={} source=3 dest: 9}], [{ cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND p1 (NOT p3) p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=5 dest: 5}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=5 dest: 10}], [{ cond=true, acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p0) p1 (NOT p3) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=7 dest: 10}, { cond=(AND p0 p1 (NOT p3) (NOT p2)), acceptance={} source=7 dest: 11}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=7 dest: 12}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3) p2), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p3) p2), acceptance={} source=8 dest: 8}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=8 dest: 11}], [{ cond=(AND (NOT p0) p1 (NOT p3)), acceptance={} source=9 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=9 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=9 dest: 7}, { cond=(AND p0 p1 (NOT p3)), acceptance={} source=9 dest: 8}, { cond=(AND p0 (NOT p1) (NOT p3) p2), acceptance={} source=9 dest: 9}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={0} source=9 dest: 9}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={1} source=9 dest: 9}, { cond=(AND p0 p1 (NOT p3) (NOT p2)), acceptance={0, 1} source=9 dest: 9}], [{ cond=p1, acceptance={} source=10 dest: 6}, { cond=(NOT p1), acceptance={} source=10 dest: 10}], [{ cond=(NOT p0), acceptance={} source=11 dest: 6}, { cond=p0, acceptance={} source=11 dest: 11}], [{ cond=(AND (NOT p0) p1), acceptance={} source=12 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=12 dest: 10}, { cond=(AND p0 p1), acceptance={} source=12 dest: 11}, { cond=(AND p0 (NOT p1)), acceptance={} source=12 dest: 12}]], initial=0, aps=[p0:(GEQ s10 1), p1:(AND (GEQ s7 1) (GEQ s20 1)), p3:(AND (NOT (AND (GEQ s3 1) (GEQ s14 1))) (OR (LT s5 1) (LT s15 1))), p2:(OR (LT s5 1) (LT s15 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1805 steps with 290 reset in 2 ms.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-13 finished in 602 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(!p1)&&F(!p2)&&p0)))'
Support contains 4 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 18:16:22] [INFO ] Invariant cache hit.
[2023-03-09 18:16:22] [INFO ] Implicit Places using invariants in 31 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 39 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/23 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 41 ms. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) p2 p1), (OR (NOT p0) p2 p1), true, p1, p2]
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (LT s15 1) (GEQ s9 1)), p1:(OR (LT s8 1) (LT s14 1)), p2:(LT s15 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0050P0-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0050P0-LTLFireability-15 finished in 240 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-N0050P0-LTLFireability-09
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 23 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 23/23 places, 18/18 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 23 transition count 12
Reduce places removed 6 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 13 place count 16 transition count 12
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 11
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 15 place count 15 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 2 with 6 rules applied. Total rules applied 21 place count 12 transition count 8
Applied a total of 21 rules in 3 ms. Remains 12 /23 variables (removed 11) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 12 cols
[2023-03-09 18:16:23] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 18:16:23] [INFO ] Implicit Places using invariants in 29 ms returned [7, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 10/23 places, 8/18 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 6
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 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 7 transition count 5
Applied a total of 6 rules in 4 ms. Remains 7 /10 variables (removed 3) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-09 18:16:23] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-09 18:16:23] [INFO ] Implicit Places using invariants in 21 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 6/23 places, 5/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 65 ms. Remains : 6/23 places, 5/18 transitions.
Running random walk in product with property : ClientsAndServers-PT-N0050P0-LTLFireability-09 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:(GEQ s5 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 10193 reset in 58 ms.
Product exploration explored 100000 steps with 10301 reset in 68 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 86 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 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 810 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=405 )
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 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 5 rows 6 cols
[2023-03-09 18:16:23] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 18:16:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 18:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-09 18:16:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:16:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 18:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 18:16:23] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 18:16:23] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-09 18:16:23] [INFO ] Invariant cache hit.
[2023-03-09 18:16:23] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-09 18:16:23] [INFO ] Invariant cache hit.
[2023-03-09 18:16:24] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-09 18:16:24] [INFO ] Invariant cache hit.
[2023-03-09 18:16:24] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 6/6 places, 5/5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 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 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 304 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=304 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 106 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 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-09 18:16:24] [INFO ] Invariant cache hit.
[2023-03-09 18:16:24] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 18:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 18:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:16:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-09 18:16:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-09 18:16:24] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 18:16:24] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10194 reset in 55 ms.
Product exploration explored 100000 steps with 10173 reset in 73 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-09 18:16:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 18:16:25] [INFO ] Invariant cache hit.
[2023-03-09 18:16:25] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27 ms. Remains : 6/6 places, 5/5 transitions.
Built C files in :
/tmp/ltsmin11200810968531103565
[2023-03-09 18:16:25] [INFO ] Built C files in 0ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11200810968531103565
Running compilation step : cd /tmp/ltsmin11200810968531103565;'/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 77 ms.
Running link step : cd /tmp/ltsmin11200810968531103565;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin11200810968531103565;'/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/stateBased15159939595962774838.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-09 18:16:40] [INFO ] Invariant cache hit.
[2023-03-09 18:16:40] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-09 18:16:40] [INFO ] Invariant cache hit.
[2023-03-09 18:16:40] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-09 18:16:40] [INFO ] Invariant cache hit.
[2023-03-09 18:16:40] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75 ms. Remains : 6/6 places, 5/5 transitions.
Built C files in :
/tmp/ltsmin7982975210309388797
[2023-03-09 18:16:40] [INFO ] Built C files in 0ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7982975210309388797
Running compilation step : cd /tmp/ltsmin7982975210309388797;'/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 69 ms.
Running link step : cd /tmp/ltsmin7982975210309388797;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin7982975210309388797;'/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/stateBased8706797703572568181.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 18:16:55] [INFO ] Flatten gal took : 2 ms
[2023-03-09 18:16:55] [INFO ] Flatten gal took : 1 ms
[2023-03-09 18:16:55] [INFO ] Time to serialize gal into /tmp/LTL12837105477144046265.gal : 0 ms
[2023-03-09 18:16:55] [INFO ] Time to serialize properties into /tmp/LTL9313297436934262253.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/LTL12837105477144046265.gal' '-t' 'CGAL' '-hoa' '/tmp/aut289490506929918744.hoa' '-atoms' '/tmp/LTL9313297436934262253.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/LTL9313297436934262253.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut289490506929918744.hoa
Reverse transition relation is NOT exact ! Due to transitions t13.t14, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...166
Computing Next relation with stutter on 1 deadlock states
Detected timeout of ITS tools.
[2023-03-09 18:17:10] [INFO ] Flatten gal took : 1 ms
[2023-03-09 18:17:10] [INFO ] Flatten gal took : 0 ms
[2023-03-09 18:17:10] [INFO ] Time to serialize gal into /tmp/LTL1273410055700813103.gal : 1 ms
[2023-03-09 18:17:10] [INFO ] Time to serialize properties into /tmp/LTL14160278054264241986.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/LTL1273410055700813103.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14160278054264241986.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("(SpA>=1)"))))))
Formula 0 simplified : XXXG!"(SpA>=1)"
Reverse transition relation is NOT exact ! Due to transitions t13.t14, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...166
Computing Next relation with stutter on 1 deadlock states
Detected timeout of ITS tools.
[2023-03-09 18:17:25] [INFO ] Flatten gal took : 1 ms
[2023-03-09 18:17:25] [INFO ] Applying decomposition
[2023-03-09 18:17:25] [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/graph16141564961101980855.txt' '-o' '/tmp/graph16141564961101980855.bin' '-w' '/tmp/graph16141564961101980855.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16141564961101980855.bin' '-l' '-1' '-v' '-w' '/tmp/graph16141564961101980855.weights' '-q' '0' '-e' '0.001'
[2023-03-09 18:17:25] [INFO ] Decomposing Gal with order
[2023-03-09 18:17:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 18:17:25] [INFO ] Flatten gal took : 2 ms
[2023-03-09 18:17:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-09 18:17:25] [INFO ] Time to serialize gal into /tmp/LTL17246907075309069634.gal : 1 ms
[2023-03-09 18:17:25] [INFO ] Time to serialize properties into /tmp/LTL8148513831254059850.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/LTL17246907075309069634.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8148513831254059850.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("(u2.SpA>=1)"))))))
Formula 0 simplified : XXXG!"(u2.SpA>=1)"
Reverse transition relation is NOT exact ! Due to transitions t13_t14, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...166
Computing Next relation with stutter on 1 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3875453061357449232
[2023-03-09 18:17:40] [INFO ] Built C files in 0ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3875453061357449232
Running compilation step : cd /tmp/ltsmin3875453061357449232;'/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 77 ms.
Running link step : cd /tmp/ltsmin3875453061357449232;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin3875453061357449232;'/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-N0050P0-LTLFireability-09 finished in 92985 ms.
[2023-03-09 18:17:55] [INFO ] Flatten gal took : 6 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17407594565607886468
[2023-03-09 18:17:55] [INFO ] Computing symmetric may disable matrix : 18 transitions.
[2023-03-09 18:17:55] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 18:17:55] [INFO ] Computing symmetric may enable matrix : 18 transitions.
[2023-03-09 18:17:55] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 18:17:55] [INFO ] Computing Do-Not-Accords matrix : 18 transitions.
[2023-03-09 18:17:55] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 18:17:55] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17407594565607886468
Running compilation step : cd /tmp/ltsmin17407594565607886468;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
[2023-03-09 18:17:55] [INFO ] Applying decomposition
[2023-03-09 18:17:55] [INFO ] Flatten gal took : 5 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/graph16923607334294384556.txt' '-o' '/tmp/graph16923607334294384556.bin' '-w' '/tmp/graph16923607334294384556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16923607334294384556.bin' '-l' '-1' '-v' '-w' '/tmp/graph16923607334294384556.weights' '-q' '0' '-e' '0.001'
[2023-03-09 18:17:55] [INFO ] Decomposing Gal with order
[2023-03-09 18:17:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 18:17:55] [INFO ] Removed a total of 1 redundant transitions.
[2023-03-09 18:17:55] [INFO ] Flatten gal took : 4 ms
[2023-03-09 18:17:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-09 18:17:55] [INFO ] Time to serialize gal into /tmp/LTLFireability4468659806701720611.gal : 1 ms
[2023-03-09 18:17:55] [INFO ] Time to serialize properties into /tmp/LTLFireability10431837282933082975.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/LTLFireability4468659806701720611.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10431837282933082975.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...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(i1.u6.SpA>=1)"))))))
Formula 0 simplified : XXXG!"(i1.u6.SpA>=1)"
Compilation finished in 129 ms.
Running link step : cd /tmp/ltsmin17407594565607886468;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin17407594565607886468;'/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'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: LTL layer: formula: X(X(X(<>((LTLAPp0==true)))))
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: "X(X(X(<>((LTLAPp0==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.012: buchi has 4 states
pins2lts-mc-linux64( 3/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.013: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.065: DFS-FIFO for weak LTL, using special progress label 20
pins2lts-mc-linux64( 0/ 8), 0.065: There are 21 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.065: State length is 24, there are 22 groups
pins2lts-mc-linux64( 0/ 8), 0.065: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.065: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.065: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.065: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.236: ~118 levels ~960 states ~7168 transitions
pins2lts-mc-linux64( 3/ 8), 0.388: ~237 levels ~1920 states ~18664 transitions
pins2lts-mc-linux64( 3/ 8), 0.672: ~457 levels ~3840 states ~38608 transitions
pins2lts-mc-linux64( 3/ 8), 1.197: ~904 levels ~7680 states ~84856 transitions
pins2lts-mc-linux64( 3/ 8), 1.951: ~1790 levels ~15360 states ~169000 transitions
pins2lts-mc-linux64( 3/ 8), 2.116: ~2088 levels ~30720 states ~195776 transitions
pins2lts-mc-linux64( 3/ 8), 2.351: ~2088 levels ~61440 states ~252424 transitions
pins2lts-mc-linux64( 3/ 8), 2.733: ~2124 levels ~122880 states ~355272 transitions
pins2lts-mc-linux64( 3/ 8), 3.447: ~2205 levels ~245760 states ~564352 transitions
pins2lts-mc-linux64( 3/ 8), 4.948: ~3591 levels ~491520 states ~1004368 transitions
pins2lts-mc-linux64( 3/ 8), 7.169: ~3591 levels ~983040 states ~1944640 transitions
pins2lts-mc-linux64( 3/ 8), 10.372: ~3591 levels ~1966080 states ~3848880 transitions
pins2lts-mc-linux64( 3/ 8), 14.618: ~3591 levels ~3932160 states ~7689576 transitions
pins2lts-mc-linux64( 3/ 8), 19.850: ~3591 levels ~7864320 states ~15405896 transitions
pins2lts-mc-linux64( 3/ 8), 28.683: ~3591 levels ~15728640 states ~30911824 transitions
pins2lts-mc-linux64( 3/ 8), 45.089: ~3591 levels ~31457280 states ~62001928 transitions
pins2lts-mc-linux64( 3/ 8), 77.220: ~3591 levels ~62914560 states ~124339504 transitions
pins2lts-mc-linux64( 3/ 8), 149.783: ~3591 levels ~125829120 states ~268683904 transitions
pins2lts-mc-linux64( 3/ 8), 380.850: ~3591 levels ~251658240 states ~580665976 transitions
pins2lts-mc-linux64( 3/ 8), 579.058: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 579.087:
pins2lts-mc-linux64( 0/ 8), 579.087: mean standard work distribution: 264.6% (states) 264.6% (transitions)
pins2lts-mc-linux64( 0/ 8), 579.087:
pins2lts-mc-linux64( 0/ 8), 579.087: Explored 39613009 states 92774978 transitions, fanout: 2.342
pins2lts-mc-linux64( 0/ 8), 579.087: Total exploration time 579.000 sec (578.960 sec minimum, 578.981 sec on average)
pins2lts-mc-linux64( 0/ 8), 579.087: States per second: 68416, Transitions per second: 160233
pins2lts-mc-linux64( 0/ 8), 579.087:
pins2lts-mc-linux64( 0/ 8), 579.087: Progress states detected: 3
pins2lts-mc-linux64( 0/ 8), 579.087: Redundant explorations: -0.0535
pins2lts-mc-linux64( 0/ 8), 579.087:
pins2lts-mc-linux64( 0/ 8), 579.087: Queue width: 8B, total height: 3605, memory: 0.03MB
pins2lts-mc-linux64( 0/ 8), 579.087: Tree memory: 558.4MB, 14.8 B/state, compr.: 15.1%
pins2lts-mc-linux64( 0/ 8), 579.087: Tree fill ratio (roots/leafs): 29.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 579.087: Stored 19 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 579.087: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 579.088: Est. total memory use: 558.4MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17407594565607886468;'/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'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17407594565607886468;'/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'
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 18:39:04] [INFO ] Flatten gal took : 3 ms
[2023-03-09 18:39:04] [INFO ] Time to serialize gal into /tmp/LTLFireability2188482629126328615.gal : 1 ms
[2023-03-09 18:39:04] [INFO ] Time to serialize properties into /tmp/LTLFireability12053787568732444400.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/LTLFireability2188482629126328615.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12053787568732444400.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...298
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(SpA>=1)"))))))
Formula 0 simplified : XXXG!"(SpA>=1)"
Detected timeout of ITS tools.
[2023-03-09 19:00:12] [INFO ] Flatten gal took : 2 ms
[2023-03-09 19:00:12] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-09 19:00:12] [INFO ] Transformed 23 places.
[2023-03-09 19:00:12] [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 19:00:12] [INFO ] Time to serialize gal into /tmp/LTLFireability16765194191569200199.gal : 1 ms
[2023-03-09 19:00:12] [INFO ] Time to serialize properties into /tmp/LTLFireability3415882760144722831.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/LTLFireability16765194191569200199.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3415882760144722831.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...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X(X(F("(SpA>=1)"))))))
Formula 0 simplified : XXXG!"(SpA>=1)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4487940 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16036924 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-N0050P0"
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-N0050P0, 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-167814396200308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0050P0.tgz
mv ClientsAndServers-PT-N0050P0 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;