About the Execution of ITS-Tools for ClientsAndServers-PT-N0020P2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9395.852 | 3600000.00 | 4852375.00 | 7868.80 | FTFFFFTFT?FFFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r069-smll-167814396200283.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-N0020P2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814396200283
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.6K Feb 26 13:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 13:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 13:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 3.8K Feb 25 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 13:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Feb 26 13:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 13:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 26 13:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.2K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-00
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-01
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-02
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-03
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-04
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-05
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-06
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-07
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-08
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-09
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-10
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-11
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-12
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-13
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-14
FORMULA_NAME ClientsAndServers-PT-N0020P2-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678363860865
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ClientsAndServers-PT-N0020P2
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-09 12:11:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 12:11:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 12:11:03] [INFO ] Load time of PNML (sax parser for PT used): 29 ms
[2023-03-09 12:11:03] [INFO ] Transformed 25 places.
[2023-03-09 12:11:03] [INFO ] Transformed 18 transitions.
[2023-03-09 12:11:03] [INFO ] Parsed PT model containing 25 places and 18 transitions and 54 arcs in 146 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Applied a total of 0 rules in 14 ms. Remains 25 /25 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-09 12:11:03] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-09 12:11:03] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-09 12:11:03] [INFO ] Invariant cache hit.
[2023-03-09 12:11:04] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-09 12:11:04] [INFO ] Invariant cache hit.
[2023-03-09 12:11:04] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363 ms. Remains : 25/25 places, 18/18 transitions.
Support contains 20 out of 25 places after structural reductions.
[2023-03-09 12:11:04] [INFO ] Flatten gal took : 24 ms
[2023-03-09 12:11:04] [INFO ] Flatten gal took : 8 ms
[2023-03-09 12:11:04] [INFO ] Input system was already deterministic with 18 transitions.
Support contains 19 out of 25 places (down from 20) after GAL structural reductions.
Incomplete random walk after 10026 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 24) seen :20
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2023-03-09 12:11:04] [INFO ] Invariant cache hit.
[2023-03-09 12:11:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 12:11:04] [INFO ] [Real]Absence check using 5 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-09 12:11:04] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-09 12:11:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 12:11:05] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-09 12:11:05] [INFO ] After 72ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||F(p2)))'
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 22 transition count 15
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 9 place count 19 transition count 15
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 9 place count 19 transition count 14
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 18 transition count 14
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 17 place count 15 transition count 11
Applied a total of 17 rules in 18 ms. Remains 15 /25 variables (removed 10) and now considering 11/18 (removed 7) transitions.
// Phase 1: matrix 11 rows 15 cols
[2023-03-09 12:11:05] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 12:11:05] [INFO ] Implicit Places using invariants in 54 ms returned [8, 14]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 56 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/25 places, 11/18 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 13 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 12 transition count 10
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 12 transition count 8
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 7 place count 9 transition count 8
Applied a total of 7 rules in 4 ms. Remains 9 /13 variables (removed 4) and now considering 8/11 (removed 3) transitions.
// Phase 1: matrix 8 rows 9 cols
[2023-03-09 12:11:05] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-09 12:11:05] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-09 12:11:05] [INFO ] Invariant cache hit.
[2023-03-09 12:11:05] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 9/25 places, 8/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 136 ms. Remains : 9/25 places, 8/18 transitions.
Stuttering acceptance computed with spot in 298 ms :[(NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p2:(AND (LEQ s8 s6) (LEQ 3 s2)), p1:(LEQ 2 s7), p0:(LEQ s8 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1514 reset in 440 ms.
Stack based approach found an accepted trace after 84 steps with 0 reset with depth 85 and stack size 85 in 1 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-00 finished in 958 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 21 transition count 12
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 16 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 16 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 18 place count 14 transition count 11
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 26 place count 10 transition count 7
Applied a total of 26 rules in 7 ms. Remains 10 /25 variables (removed 15) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 10 cols
[2023-03-09 12:11:06] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 12:11:06] [INFO ] Implicit Places using invariants in 38 ms returned [6, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/25 places, 7/18 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 5
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 6 transition count 5
Applied a total of 4 rules in 2 ms. Remains 6 /8 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 6 cols
[2023-03-09 12:11:06] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 12:11:06] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-09 12:11:06] [INFO ] Invariant cache hit.
[2023-03-09 12:11:06] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/25 places, 5/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 120 ms. Remains : 6/25 places, 5/18 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 5974 steps with 0 reset in 32 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-02 finished in 214 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 2 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 12:11:06] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 12:11:06] [INFO ] Implicit Places using invariants in 40 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 20/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6510 steps with 0 reset in 13 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-03 finished in 188 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0 U (G(p0)||(p0&&G((p1 U !p0))))))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 1 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 12:11:06] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 12:11:06] [INFO ] Implicit Places using invariants in 52 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), false, false]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p0:(GT s18 s11), p1:(LEQ 3 s14)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 156 reset in 360 ms.
Product exploration explored 100000 steps with 71 reset in 548 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 332 ms. Reduced automaton from 4 states, 11 edges and 2 AP (stutter sensitive) to 4 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), false, false]
Finished random walk after 571 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=190 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND p0 p1)), (F p0)]
Knowledge based reduction with 7 factoid took 477 ms. Reduced automaton from 4 states, 11 edges and 2 AP (stutter sensitive) to 4 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), false, false]
Stuttering acceptance computed with spot in 331 ms :[(NOT p0), (NOT p0), false, false]
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 12:11:09] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 12:11:09] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 12:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 12:11:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-09 12:11:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 12:11:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 12:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 12:11:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-09 12:11:09] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-09 12:11:09] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-09 12:11:09] [INFO ] Invariant cache hit.
[2023-03-09 12:11:09] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-09 12:11:09] [INFO ] Invariant cache hit.
[2023-03-09 12:11:09] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-09 12:11:09] [INFO ] Invariant cache hit.
[2023-03-09 12:11:09] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 156 ms. Remains : 21/21 places, 18/18 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 337 ms. Reduced automaton from 4 states, 11 edges and 2 AP (stutter sensitive) to 4 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(NOT p0), (NOT p0), false, false]
Finished random walk after 817 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=272 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND p0 p1)), (F p0)]
Knowledge based reduction with 7 factoid took 565 ms. Reduced automaton from 4 states, 11 edges and 2 AP (stutter sensitive) to 4 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), false, false]
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0), false, false]
[2023-03-09 12:11:11] [INFO ] Invariant cache hit.
[2023-03-09 12:11:11] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 12:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 12:11:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-09 12:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 12:11:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 12:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 12:11:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-09 12:11:11] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-09 12:11:11] [INFO ] Added : 9 causal constraints over 2 iterations in 27 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), false, false]
Product exploration explored 100000 steps with 11 reset in 335 ms.
Product exploration explored 100000 steps with 34 reset in 393 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), false, false]
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 21 transition count 18
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 5 place count 21 transition count 18
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 21 transition count 18
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 18 transition count 15
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 18 transition count 15
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 18 transition count 15
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 17 transition count 14
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 17 transition count 14
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 18 rules in 11 ms. Remains 17 /21 variables (removed 4) and now considering 14/18 (removed 4) transitions.
[2023-03-09 12:11:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 17 cols
[2023-03-09 12:11:12] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 12:11:12] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/21 places, 14/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57 ms. Remains : 17/21 places, 14/18 transitions.
Built C files in :
/tmp/ltsmin8145992154023454615
[2023-03-09 12:11:12] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8145992154023454615
Running compilation step : cd /tmp/ltsmin8145992154023454615;'/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 278 ms.
Running link step : cd /tmp/ltsmin8145992154023454615;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin8145992154023454615;'/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/stateBased4249269364582291603.hoa' '--buchi-type=spotba'
LTSmin run took 845 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-04 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-04 finished in 7341 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(p1)))&&X(F(p0))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 3 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 12:11:14] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 12:11:14] [INFO ] Implicit Places using invariants in 59 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 314 ms :[(NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 s19), p1:(AND (LEQ 1 s14) (LEQ 1 s9))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-05 finished in 420 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 2 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 12:11:14] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 12:11:14] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 12:11:14] [INFO ] Invariant cache hit.
[2023-03-09 12:11:14] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-09 12:11:14] [INFO ] Invariant cache hit.
[2023-03-09 12:11:14] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 22/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (GT s12 s14) (GT s9 s19))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 173 ms.
Stuttering criterion allowed to conclude after 79704 steps with 1 reset in 161 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-07 finished in 609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 2 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 12:11:15] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 12:11:15] [INFO ] Implicit Places using invariants in 53 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT 2 s10) (GT 2 s17))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 128 ms.
Product exploration explored 100000 steps with 50000 reset in 148 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-08 finished in 506 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 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 22 transition count 15
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 19 transition count 13
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 17 transition count 13
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 14 transition count 10
Applied a total of 19 rules in 5 ms. Remains 14 /25 variables (removed 11) and now considering 10/18 (removed 8) transitions.
// Phase 1: matrix 10 rows 14 cols
[2023-03-09 12:11:15] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 12:11:15] [INFO ] Implicit Places using invariants in 34 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/25 places, 10/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 13 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 12 transition count 9
Applied a total of 2 rules in 2 ms. Remains 12 /13 variables (removed 1) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 12 cols
[2023-03-09 12:11:15] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-09 12:11:15] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 12:11:15] [INFO ] Invariant cache hit.
[2023-03-09 12:11:15] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/25 places, 9/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 123 ms. Remains : 12/25 places, 9/18 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-09 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:(OR (GT s0 s11) (LEQ 1 s10) (LEQ 2 s1))], 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 0 reset in 190 ms.
Product exploration explored 100000 steps with 5 reset in 215 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 p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 155 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 82 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 145 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 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
[2023-03-09 12:11:16] [INFO ] Invariant cache hit.
[2023-03-09 12:11:16] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 12:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 12:11:16] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-09 12:11:16] [INFO ] Computed and/alt/rep : 8/9/8 causal constraints (skipped 0 transitions) in 18 ms.
[2023-03-09 12:11:16] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-03-09 12:11:16] [INFO ] Invariant cache hit.
[2023-03-09 12:11:16] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 12:11:16] [INFO ] Invariant cache hit.
[2023-03-09 12:11:16] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-09 12:11:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 12:11:16] [INFO ] Invariant cache hit.
[2023-03-09 12:11:16] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124 ms. Remains : 12/12 places, 9/9 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 p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 141 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 89 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0), (X p0), (X (X 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 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
[2023-03-09 12:11:17] [INFO ] Invariant cache hit.
[2023-03-09 12:11:17] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 12:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 12:11:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-09 12:11:17] [INFO ] Computed and/alt/rep : 8/9/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 12:11:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 17 reset in 189 ms.
Product exploration explored 100000 steps with 3 reset in 226 ms.
Built C files in :
/tmp/ltsmin5138318211850777782
[2023-03-09 12:11:18] [INFO ] Computing symmetric may disable matrix : 9 transitions.
[2023-03-09 12:11:18] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 12:11:18] [INFO ] Computing symmetric may enable matrix : 9 transitions.
[2023-03-09 12:11:18] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 12:11:18] [INFO ] Computing Do-Not-Accords matrix : 9 transitions.
[2023-03-09 12:11:18] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 12:11:18] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5138318211850777782
Running compilation step : cd /tmp/ltsmin5138318211850777782;'/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 142 ms.
Running link step : cd /tmp/ltsmin5138318211850777782;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin5138318211850777782;'/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/stateBased16658181649041808947.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-03-09 12:11:33] [INFO ] Invariant cache hit.
[2023-03-09 12:11:33] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 12:11:33] [INFO ] Invariant cache hit.
[2023-03-09 12:11:33] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-09 12:11:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 12:11:33] [INFO ] Invariant cache hit.
[2023-03-09 12:11:33] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 114 ms. Remains : 12/12 places, 9/9 transitions.
Built C files in :
/tmp/ltsmin14477995554761811463
[2023-03-09 12:11:33] [INFO ] Computing symmetric may disable matrix : 9 transitions.
[2023-03-09 12:11:33] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 12:11:33] [INFO ] Computing symmetric may enable matrix : 9 transitions.
[2023-03-09 12:11:33] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 12:11:33] [INFO ] Computing Do-Not-Accords matrix : 9 transitions.
[2023-03-09 12:11:33] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 12:11:33] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14477995554761811463
Running compilation step : cd /tmp/ltsmin14477995554761811463;'/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 95 ms.
Running link step : cd /tmp/ltsmin14477995554761811463;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin14477995554761811463;'/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/stateBased872602270882720416.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 12:11:48] [INFO ] Flatten gal took : 3 ms
[2023-03-09 12:11:48] [INFO ] Flatten gal took : 2 ms
[2023-03-09 12:11:48] [INFO ] Time to serialize gal into /tmp/LTL17094321404568730246.gal : 1 ms
[2023-03-09 12:11:48] [INFO ] Time to serialize properties into /tmp/LTL3258217102094927934.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/LTL17094321404568730246.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16689248055492407617.hoa' '-atoms' '/tmp/LTL3258217102094927934.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3258217102094927934.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16689248055492407617.hoa
Detected timeout of ITS tools.
[2023-03-09 12:12:03] [INFO ] Flatten gal took : 7 ms
[2023-03-09 12:12:03] [INFO ] Flatten gal took : 4 ms
[2023-03-09 12:12:03] [INFO ] Time to serialize gal into /tmp/LTL12631483540385712739.gal : 2 ms
[2023-03-09 12:12:03] [INFO ] Time to serialize properties into /tmp/LTL236770255489769628.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/LTL12631483540385712739.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL236770255489769628.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(((Uf>Ci)||(CwG>=1))||(SR>=2))"))))
Formula 0 simplified : FG!"(((Uf>Ci)||(CwG>=1))||(SR>=2))"
Detected timeout of ITS tools.
[2023-03-09 12:12:18] [INFO ] Flatten gal took : 3 ms
[2023-03-09 12:12:18] [INFO ] Applying decomposition
[2023-03-09 12:12:18] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4792243886378921714.txt' '-o' '/tmp/graph4792243886378921714.bin' '-w' '/tmp/graph4792243886378921714.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4792243886378921714.bin' '-l' '-1' '-v' '-w' '/tmp/graph4792243886378921714.weights' '-q' '0' '-e' '0.001'
[2023-03-09 12:12:18] [INFO ] Decomposing Gal with order
[2023-03-09 12:12:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 12:12:18] [INFO ] Flatten gal took : 36 ms
[2023-03-09 12:12:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-09 12:12:18] [INFO ] Time to serialize gal into /tmp/LTL8624062189141516654.gal : 1 ms
[2023-03-09 12:12:18] [INFO ] Time to serialize properties into /tmp/LTL18060962055636859944.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/LTL8624062189141516654.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18060962055636859944.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 : !((G(F("(((gu0.Uf>gu0.Ci)||(gi1.gu2.CwG>=1))||(gi1.gu1.SR>=2))"))))
Formula 0 simplified : FG!"(((gu0.Uf>gu0.Ci)||(gi1.gu2.CwG>=1))||(gi1.gu1.SR>=2))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3494803567775247327
[2023-03-09 12:12:33] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3494803567775247327
Running compilation step : cd /tmp/ltsmin3494803567775247327;'/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/ltsmin3494803567775247327;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin3494803567775247327;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-09 finished in 93420 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 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 21 transition count 15
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 18 transition count 13
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 16 transition count 13
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 14 place count 16 transition count 9
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 22 place count 12 transition count 9
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 26 place count 10 transition count 7
Applied a total of 26 rules in 9 ms. Remains 10 /25 variables (removed 15) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 10 cols
[2023-03-09 12:12:48] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants in 39 ms returned [7, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/25 places, 7/18 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 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
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 6 transition count 4
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 5 transition count 4
Applied a total of 6 rules in 3 ms. Remains 5 /8 variables (removed 3) and now considering 4/7 (removed 3) transitions.
// Phase 1: matrix 4 rows 5 cols
[2023-03-09 12:12:49] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-09 12:12:49] [INFO ] Invariant cache hit.
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/25 places, 4/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 106 ms. Remains : 5/25 places, 4/18 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 s4)], 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 73 reset in 125 ms.
Stack based approach found an accepted trace after 17 steps with 0 reset with depth 18 and stack size 18 in 0 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-10 finished in 344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 21 transition count 12
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 16 place count 15 transition count 12
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 15 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 13 transition count 10
Performed 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 28 place count 9 transition count 6
Applied a total of 28 rules in 7 ms. Remains 9 /25 variables (removed 16) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 9 cols
[2023-03-09 12:12:49] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants in 35 ms returned [6, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/25 places, 6/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 7 transition count 5
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 6 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5 transition count 4
Applied a total of 4 rules in 4 ms. Remains 5 /7 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 5 cols
[2023-03-09 12:12:49] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 12:12:49] [INFO ] Invariant cache hit.
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/25 places, 4/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 114 ms. Remains : 5/25 places, 4/18 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4 reset in 73 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-11 finished in 258 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(p1))&&p0)))'
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 1 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-09 12:12:49] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants in 36 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39 ms. Remains : 20/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (LEQ s5 s12) (OR (LEQ 3 s11) (LEQ 2 s17))), p1:(LEQ 2 s17)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-12 finished in 220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 22 transition count 13
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 17 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 16 transition count 12
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 15 place count 16 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 19 place count 14 transition count 10
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 25 place count 11 transition count 7
Applied a total of 25 rules in 3 ms. Remains 11 /25 variables (removed 14) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 11 cols
[2023-03-09 12:12:49] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants in 40 ms returned [7, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 41 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/25 places, 7/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 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
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 6 transition count 5
Applied a total of 5 rules in 2 ms. Remains 6 /9 variables (removed 3) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 6 cols
[2023-03-09 12:12:49] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-09 12:12:49] [INFO ] Invariant cache hit.
[2023-03-09 12:12:49] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/25 places, 5/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 98 ms. Remains : 6/25 places, 5/18 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2 reset in 76 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 0 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-13 finished in 237 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(F(p1)))))'
Support contains 6 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 1 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 12:12:50] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 12:12:50] [INFO ] Implicit Places using invariants in 39 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (GT 3 s3) (GT 1 s17)), p1:(AND (LEQ s19 s16) (LEQ s2 s18))], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 77 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-14 finished in 271 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G((G(F(p1)) U p2))))))'
Support contains 6 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 1 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-09 12:12:50] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 12:12:50] [INFO ] Implicit Places using invariants in 45 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 316 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 0}]], initial=5, aps=[p0:(LEQ s3 s12), p2:(LEQ s17 s14), p1:(LEQ s5 s11)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 76 ms.
Product exploration explored 100000 steps with 50000 reset in 82 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), true, (X (X p2)), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 8 factoid took 199 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ClientsAndServers-PT-N0020P2-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ClientsAndServers-PT-N0020P2-LTLCardinality-15 finished in 758 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)))'
[2023-03-09 12:12:51] [INFO ] Flatten gal took : 4 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16149343403060370720
[2023-03-09 12:12:51] [INFO ] Computing symmetric may disable matrix : 18 transitions.
[2023-03-09 12:12:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 12:12:51] [INFO ] Computing symmetric may enable matrix : 18 transitions.
[2023-03-09 12:12:51] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 12:12:51] [INFO ] Computing Do-Not-Accords matrix : 18 transitions.
[2023-03-09 12:12:51] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 12:12:51] [INFO ] Applying decomposition
[2023-03-09 12:12:51] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16149343403060370720
Running compilation step : cd /tmp/ltsmin16149343403060370720;'/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 12:12:51] [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/graph1509233111471378190.txt' '-o' '/tmp/graph1509233111471378190.bin' '-w' '/tmp/graph1509233111471378190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1509233111471378190.bin' '-l' '-1' '-v' '-w' '/tmp/graph1509233111471378190.weights' '-q' '0' '-e' '0.001'
[2023-03-09 12:12:51] [INFO ] Decomposing Gal with order
[2023-03-09 12:12:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 12:12:51] [INFO ] Removed a total of 1 redundant transitions.
[2023-03-09 12:12:51] [INFO ] Flatten gal took : 17 ms
[2023-03-09 12:12:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-09 12:12:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality839176939995343530.gal : 3 ms
[2023-03-09 12:12:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality11855518597439226434.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/LTLCardinality839176939995343530.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11855518597439226434.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...297
Read 1 LTL properties
Checking formula 0 : !((G(F("(((gu0.Uf>gu0.Ci)||(gi1.gi2.gu8.CwG>=1))||(gi1.gi1.gu2.SR>=2))"))))
Formula 0 simplified : FG!"(((gu0.Uf>gu0.Ci)||(gi1.gi2.gu8.CwG>=1))||(gi1.gi1.gu2.SR>=2))"
Compilation finished in 153 ms.
Running link step : cd /tmp/ltsmin16149343403060370720;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin16149343403060370720;'/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' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 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( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: LTL layer: formula: [](<>((LTLAPp0==true)))
pins2lts-mc-linux64( 3/ 8), 0.002: "[](<>((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.003: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: Initializing POR dependencies: labels 19, guards 18
pins2lts-mc-linux64( 7/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.014: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.015: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.019: There are 21 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.019: State length is 26, there are 21 groups
pins2lts-mc-linux64( 0/ 8), 0.019: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.019: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.019: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.019: Visible groups: 0 / 21, labels: 1 / 21
pins2lts-mc-linux64( 0/ 8), 0.019: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.019: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.090: [Blue] ~120 levels ~960 states ~3512 transitions
pins2lts-mc-linux64( 2/ 8), 0.154: [Blue] ~240 levels ~1920 states ~5432 transitions
pins2lts-mc-linux64( 7/ 8), 0.211: [Blue] ~480 levels ~3840 states ~10144 transitions
pins2lts-mc-linux64( 7/ 8), 0.309: [Blue] ~960 levels ~7680 states ~17680 transitions
pins2lts-mc-linux64( 7/ 8), 0.486: [Blue] ~1920 levels ~15360 states ~32584 transitions
pins2lts-mc-linux64( 4/ 8), 0.689: [Blue] ~3840 levels ~30720 states ~70800 transitions
pins2lts-mc-linux64( 4/ 8), 1.066: [Blue] ~7680 levels ~61440 states ~147136 transitions
pins2lts-mc-linux64( 4/ 8), 1.735: [Blue] ~15351 levels ~122880 states ~300824 transitions
pins2lts-mc-linux64( 0/ 8), 2.782: [Blue] ~1143 levels ~245760 states ~482152 transitions
pins2lts-mc-linux64( 6/ 8), 3.894: [Blue] ~3799 levels ~491520 states ~746272 transitions
pins2lts-mc-linux64( 0/ 8), 5.239: [Blue] ~1143 levels ~983040 states ~1942624 transitions
pins2lts-mc-linux64( 0/ 8), 6.911: [Blue] ~2230 levels ~1966080 states ~4149608 transitions
pins2lts-mc-linux64( 6/ 8), 10.004: [Blue] ~3799 levels ~3932160 states ~5370952 transitions
pins2lts-mc-linux64( 6/ 8), 15.786: [Blue] ~3799 levels ~7864320 states ~10639872 transitions
pins2lts-mc-linux64( 6/ 8), 27.444: [Blue] ~3799 levels ~15728640 states ~21166112 transitions
pins2lts-mc-linux64( 6/ 8), 50.923: [Blue] ~3799 levels ~31457280 states ~42214952 transitions
pins2lts-mc-linux64( 6/ 8), 98.425: [Blue] ~3799 levels ~62914560 states ~84334184 transitions
pins2lts-mc-linux64( 6/ 8), 210.453: [Blue] ~935795 levels ~125829120 states ~166812496 transitions
pins2lts-mc-linux64( 3/ 8), 358.801: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 358.848:
pins2lts-mc-linux64( 0/ 8), 358.848: Explored 111893668 states 186082616 transitions, fanout: 1.663
pins2lts-mc-linux64( 0/ 8), 358.848: Total exploration time 358.810 sec (358.740 sec minimum, 358.786 sec on average)
pins2lts-mc-linux64( 0/ 8), 358.848: States per second: 311847, Transitions per second: 518610
pins2lts-mc-linux64( 0/ 8), 358.848:
pins2lts-mc-linux64( 0/ 8), 358.848: State space has 134217420 states, 14775213 are accepting
pins2lts-mc-linux64( 0/ 8), 358.848: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 358.848: blue states: 111893668 (83.37%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 358.848: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 358.848: all-red states: 14775213 (11.01%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 358.848:
pins2lts-mc-linux64( 0/ 8), 358.848: Total memory used for local state coloring: 1139.1MB
pins2lts-mc-linux64( 0/ 8), 358.848:
pins2lts-mc-linux64( 0/ 8), 358.848: Queue width: 8B, total height: 74649816, memory: 569.53MB
pins2lts-mc-linux64( 0/ 8), 358.848: Tree memory: 1246.1MB, 9.7 B/state, compr.: 9.2%
pins2lts-mc-linux64( 0/ 8), 358.848: Tree fill ratio (roots/leafs): 99.0%/86.0%
pins2lts-mc-linux64( 0/ 8), 358.848: Stored 18 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 358.848: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 358.848: Est. total memory use: 1815.7MB (~1593.5MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16149343403060370720;'/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' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16149343403060370720;'/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' '--ltl' '[](<>((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 12:33:26] [INFO ] Flatten gal took : 3 ms
[2023-03-09 12:33:26] [INFO ] Time to serialize gal into /tmp/LTLCardinality16294535968558419838.gal : 7 ms
[2023-03-09 12:33:26] [INFO ] Time to serialize properties into /tmp/LTLCardinality14681107675509906210.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/LTLCardinality16294535968558419838.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14681107675509906210.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((G(F("(((Uf>Ci)||(CwG>=1))||(SR>=2))"))))
Formula 0 simplified : FG!"(((Uf>Ci)||(CwG>=1))||(SR>=2))"
Detected timeout of ITS tools.
[2023-03-09 12:54:01] [INFO ] Flatten gal took : 10 ms
[2023-03-09 12:54:01] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-09 12:54:01] [INFO ] Transformed 25 places.
[2023-03-09 12:54:01] [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 12:54:01] [INFO ] Time to serialize gal into /tmp/LTLCardinality16024821844702469237.gal : 4 ms
[2023-03-09 12:54:01] [INFO ] Time to serialize properties into /tmp/LTLCardinality16702029030662740402.ltl : 3 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/LTLCardinality16024821844702469237.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16702029030662740402.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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("(((Uf>Ci)||(CwG>=1))||(SR>=2))"))))
Formula 0 simplified : FG!"(((Uf>Ci)||(CwG>=1))||(SR>=2))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11392792 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16037660 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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-N0020P2"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is ClientsAndServers-PT-N0020P2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-smll-167814396200283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0020P2.tgz
mv ClientsAndServers-PT-N0020P2 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;