About the Execution of ITS-Tools for QuasiCertifProtocol-PT-32
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16218.848 | 3600000.00 | 3685145.00 | 526353.20 | FTFFFF?FFFTTFF?F | 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.r293-tall-167873946100908.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 QuasiCertifProtocol-PT-32, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873946100908
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 74K Feb 26 01:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 454K Feb 26 01:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 01:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 21K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 223K Feb 26 01:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Feb 26 01:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 53K Feb 26 01:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 343K Feb 26 01:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 942K Mar 5 18:23 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 QuasiCertifProtocol-PT-32-LTLFireability-00
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-01
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-02
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-03
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-04
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-05
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-06
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-07
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-08
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-09
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-10
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-11
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-12
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-13
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-14
FORMULA_NAME QuasiCertifProtocol-PT-32-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679003667864
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-PT-32
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-16 21:54:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 21:54:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 21:54:31] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2023-03-16 21:54:31] [INFO ] Transformed 3806 places.
[2023-03-16 21:54:31] [INFO ] Transformed 506 transitions.
[2023-03-16 21:54:31] [INFO ] Parsed PT model containing 3806 places and 506 transitions and 8173 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3572 out of 3806 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3806/3806 places, 506/506 transitions.
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 3736 transition count 506
Applied a total of 70 rules in 55 ms. Remains 3736 /3806 variables (removed 70) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3736 cols
[2023-03-16 21:54:31] [INFO ] Computed 3232 place invariants in 143 ms
[2023-03-16 21:54:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 21:54:32] [INFO ] Implicit Places using invariants in 887 ms returned []
[2023-03-16 21:54:32] [INFO ] Invariant cache hit.
[2023-03-16 21:54:34] [INFO ] Implicit Places using invariants and state equation in 2551 ms returned []
Implicit Place search using SMT with State Equation took 3463 ms to find 0 implicit places.
[2023-03-16 21:54:34] [INFO ] Invariant cache hit.
[2023-03-16 21:54:36] [INFO ] Dead Transitions using invariants and state equation in 1525 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3736/3806 places, 506/506 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5046 ms. Remains : 3736/3806 places, 506/506 transitions.
Support contains 3572 out of 3736 places after structural reductions.
[2023-03-16 21:54:36] [INFO ] Flatten gal took : 306 ms
[2023-03-16 21:54:37] [INFO ] Flatten gal took : 182 ms
[2023-03-16 21:54:37] [INFO ] Input system was already deterministic with 506 transitions.
Incomplete random walk after 10000 steps, including 268 resets, run finished after 660 ms. (steps per millisecond=15 ) properties (out of 21) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-16 21:54:38] [INFO ] Invariant cache hit.
[2023-03-16 21:54:41] [INFO ] [Real]Absence check using 0 positive and 3232 generalized place invariants in 741 ms returned sat
[2023-03-16 21:54:42] [INFO ] After 2725ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-16 21:54:44] [INFO ] [Nat]Absence check using 0 positive and 3232 generalized place invariants in 786 ms returned sat
[2023-03-16 21:55:02] [INFO ] After 17108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-16 21:55:07] [INFO ] After 21719ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-16 21:55:07] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 18 Parikh solutions to 17 different solutions.
Finished Parikh walk after 236 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=29 )
Parikh walk visited 18 properties in 65 ms.
Computed a total of 3736 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3736 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 U (F(G(p2))||p1))))'
Support contains 1222 out of 3736 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3702 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.40 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 3700 transition count 502
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3700 transition count 502
Applied a total of 4 rules in 622 ms. Remains 3700 /3736 variables (removed 36) and now considering 502/506 (removed 4) transitions.
// Phase 1: matrix 502 rows 3700 cols
[2023-03-16 21:55:08] [INFO ] Computed 3200 place invariants in 39 ms
[2023-03-16 21:55:12] [INFO ] Implicit Places using invariants in 4566 ms returned []
[2023-03-16 21:55:12] [INFO ] Invariant cache hit.
[2023-03-16 21:55:19] [INFO ] Implicit Places using invariants and state equation in 6699 ms returned [2279, 2280, 2281, 2282, 2283, 2284, 2285, 2286, 2291, 2292, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3350, 3673, 3676, 3677, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3696, 3697, 3698, 3699]
Discarding 66 places :
Implicit Place search using SMT with State Equation took 11280 ms to find 66 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3634/3736 places, 502/506 transitions.
Applied a total of 0 rules in 141 ms. Remains 3634 /3634 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12043 ms. Remains : 3634/3736 places, 502/506 transitions.
Stuttering acceptance computed with spot in 874 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s155 1)) (AND (GEQ s0 1) (GEQ s198 1)) (AND (GEQ s0 1) (GEQ s199 1)) (AND (GEQ s0 1) (GEQ s200 1)) (AND (GEQ s0 1) (GEQ s201 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 3 ms.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-00 finished in 12992 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||G(p1)||G(p2)))))'
Support contains 68 out of 3736 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3702 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.14 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 3700 transition count 502
Applied a total of 3 rules in 567 ms. Remains 3700 /3736 variables (removed 36) and now considering 502/506 (removed 4) transitions.
// Phase 1: matrix 502 rows 3700 cols
[2023-03-16 21:55:21] [INFO ] Computed 3200 place invariants in 61 ms
[2023-03-16 21:55:26] [INFO ] Implicit Places using invariants in 5850 ms returned []
[2023-03-16 21:55:26] [INFO ] Invariant cache hit.
[2023-03-16 21:55:38] [INFO ] Implicit Places using invariants and state equation in 11213 ms returned [2279, 2280, 2281, 2282, 2283, 2284, 2285, 2286, 2291, 2292, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3350, 3673, 3676, 3677, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3696, 3697, 3698, 3699]
Discarding 66 places :
Implicit Place search using SMT with State Equation took 17069 ms to find 66 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3634/3736 places, 502/506 transitions.
Applied a total of 0 rules in 274 ms. Remains 3634 /3634 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 17912 ms. Remains : 3634/3736 places, 502/506 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LT s63 1) (LT s65 1) (LT s64 1) (LT s66 1) (LT s33 1) (LT s34 1) (LT s36 1) (LT s38 1) (LT s37 1) (LT s40 1) (LT s39 1) (LT s42 1) (LT s41 1) (LT...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2457 reset in 767 ms.
Product exploration explored 100000 steps with 2465 reset in 663 ms.
Computed a total of 3634 stabilizing places and 502 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3634 transition count 502
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (F (G p1)), (F (G p0)), (F (G p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 12 factoid took 669 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-01 finished in 20713 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)&&F(G(p1)))))'
Support contains 1156 out of 3736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 123 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3736 cols
[2023-03-16 21:55:41] [INFO ] Computed 3232 place invariants in 31 ms
[2023-03-16 21:55:46] [INFO ] Implicit Places using invariants in 4692 ms returned []
[2023-03-16 21:55:46] [INFO ] Invariant cache hit.
[2023-03-16 21:55:53] [INFO ] Implicit Places using invariants and state equation in 7586 ms returned []
Implicit Place search using SMT with State Equation took 12282 ms to find 0 implicit places.
[2023-03-16 21:55:53] [INFO ] Invariant cache hit.
[2023-03-16 21:55:55] [INFO ] Dead Transitions using invariants and state equation in 1433 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13840 ms. Remains : 3736/3736 places, 506/506 transitions.
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s1438 1) (GEQ s1441 1) (GEQ s1442 1) (GEQ s1443 1) (GEQ s1444 1) (GEQ s1445 1) (GEQ s1446 1) (GEQ s1447 1) (GEQ s1448 1) (GEQ s1465 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 2 ms.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-02 finished in 14046 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 1156 out of 3736 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3702 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.8 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 3699 transition count 501
Applied a total of 5 rules in 299 ms. Remains 3699 /3736 variables (removed 37) and now considering 501/506 (removed 5) transitions.
// Phase 1: matrix 501 rows 3699 cols
[2023-03-16 21:55:55] [INFO ] Computed 3200 place invariants in 34 ms
[2023-03-16 21:56:00] [INFO ] Implicit Places using invariants in 4702 ms returned []
[2023-03-16 21:56:00] [INFO ] Invariant cache hit.
[2023-03-16 21:56:06] [INFO ] Implicit Places using invariants and state equation in 6599 ms returned [3342, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3672, 3675, 3676, 3677, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3696, 3697, 3698]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 11304 ms to find 33 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3666/3736 places, 501/506 transitions.
Applied a total of 0 rules in 169 ms. Remains 3666 /3666 variables (removed 0) and now considering 501/501 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11772 ms. Remains : 3666/3736 places, 501/506 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s1435 1) (GEQ s1438 1) (GEQ s1439 1) (GEQ s1440 1) (GEQ s1441 1) (GEQ s1442 1) (GEQ s1443 1) (GEQ s1444 1) (GEQ s1445 1) (GEQ s1462 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 39 steps with 0 reset in 1 ms.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-03 finished in 11885 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 U G(!p1))))'
Support contains 67 out of 3736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 242 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3736 cols
[2023-03-16 21:56:07] [INFO ] Computed 3232 place invariants in 43 ms
[2023-03-16 21:56:13] [INFO ] Implicit Places using invariants in 5912 ms returned []
[2023-03-16 21:56:13] [INFO ] Invariant cache hit.
[2023-03-16 21:56:26] [INFO ] Implicit Places using invariants and state equation in 13519 ms returned [2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2293, 2294, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2321, 2322, 2323, 2324, 2325, 2326, 2327]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 19439 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3703/3736 places, 506/506 transitions.
Applied a total of 0 rules in 253 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 19934 ms. Remains : 3703/3736 places, 506/506 transitions.
Stuttering acceptance computed with spot in 140 ms :[p1, p1, true, p1]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (LT s63 1) (LT s65 1) (LT s64 1) (LT s66 1) (LT s33 1) (LT s34 1) (LT s36 1) (LT s38 1) (LT s37 1) (LT s40 1) (LT s39 1) (LT s42 1) (LT s41 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-04 finished in 20095 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(((p1&&X(p1))||p0))&&(X(G(p2))||F(p3))))'
Support contains 2245 out of 3736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 49 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2023-03-16 21:56:27] [INFO ] Invariant cache hit.
[2023-03-16 21:56:28] [INFO ] Implicit Places using invariants in 1513 ms returned []
[2023-03-16 21:56:28] [INFO ] Invariant cache hit.
[2023-03-16 21:56:33] [INFO ] Implicit Places using invariants and state equation in 4893 ms returned []
Implicit Place search using SMT with State Equation took 6419 ms to find 0 implicit places.
[2023-03-16 21:56:33] [INFO ] Invariant cache hit.
[2023-03-16 21:56:35] [INFO ] Dead Transitions using invariants and state equation in 1418 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7887 ms. Remains : 3736/3736 places, 506/506 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), true, (AND p0 (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p2)), (NOT p3)]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(OR p0 p1), acceptance={} source=0 dest: 3}, { cond=(OR (AND p0 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(OR p0 p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (AND (GEQ s1438 1) (GEQ s1441 1) (GEQ s1442 1) (GEQ s1443 1) (GEQ s1444 1) (GEQ s1445 1) (GEQ s1446 1) (GEQ s1447 1) (GEQ s1448 1) (GEQ s1465 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 79 steps with 25 reset in 4 ms.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-05 finished in 8156 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(G(p0))&&F(p1)) U G(p0)))'
Support contains 99 out of 3736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 256 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2023-03-16 21:56:35] [INFO ] Invariant cache hit.
[2023-03-16 21:56:41] [INFO ] Implicit Places using invariants in 5849 ms returned []
[2023-03-16 21:56:41] [INFO ] Invariant cache hit.
[2023-03-16 21:56:53] [INFO ] Implicit Places using invariants and state equation in 12111 ms returned [2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2293, 2294, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2321, 2322, 2323, 2324, 2325, 2326, 2327]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 17964 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3703/3736 places, 506/506 transitions.
Applied a total of 0 rules in 242 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18464 ms. Remains : 3703/3736 places, 506/506 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (LT s63 1) (LT s65 1) (LT s64 1) (LT s66 1) (LT s33 1) (LT s34 1) (LT s36 1) (LT s38 1) (LT s37 1) (LT s40 1) (LT s39 1) (LT s42 1) (LT s41 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2675 reset in 493 ms.
Product exploration explored 100000 steps with 2677 reset in 494 ms.
Computed a total of 3703 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3703 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p0), true, (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 896 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 267 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1466355 steps, run timeout after 3001 ms. (steps per millisecond=488 ) properties seen :{}
Probabilistic random walk after 1466355 steps, saw 176373 distinct states, run finished after 3002 ms. (steps per millisecond=488 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 506 rows 3703 cols
[2023-03-16 21:56:59] [INFO ] Computed 3200 place invariants in 438 ms
[2023-03-16 21:57:01] [INFO ] [Real]Absence check using 0 positive and 3200 generalized place invariants in 775 ms returned sat
[2023-03-16 21:57:01] [INFO ] After 1187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 21:57:02] [INFO ] [Nat]Absence check using 0 positive and 3200 generalized place invariants in 771 ms returned sat
[2023-03-16 21:57:03] [INFO ] After 1405ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 21:57:03] [INFO ] After 1549ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 107 ms.
[2023-03-16 21:57:04] [INFO ] After 2838ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 172 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=43 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p0), true, (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 10 factoid took 365 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Support contains 33 out of 3703 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 3703/3703 places, 506/506 transitions.
Applied a total of 0 rules in 243 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2023-03-16 21:57:04] [INFO ] Invariant cache hit.
[2023-03-16 21:57:07] [INFO ] Implicit Places using invariants in 3061 ms returned []
[2023-03-16 21:57:07] [INFO ] Invariant cache hit.
[2023-03-16 21:57:20] [INFO ] Implicit Places using invariants and state equation in 12553 ms returned []
Implicit Place search using SMT with State Equation took 15621 ms to find 0 implicit places.
[2023-03-16 21:57:20] [INFO ] Invariant cache hit.
[2023-03-16 21:57:21] [INFO ] Dead Transitions using invariants and state equation in 1447 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17315 ms. Remains : 3703/3703 places, 506/506 transitions.
Computed a total of 3703 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3703 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 945 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 268 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1446705 steps, run timeout after 3001 ms. (steps per millisecond=482 ) properties seen :{}
Probabilistic random walk after 1446705 steps, saw 174075 distinct states, run finished after 3002 ms. (steps per millisecond=481 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 21:57:26] [INFO ] Invariant cache hit.
[2023-03-16 21:57:27] [INFO ] [Real]Absence check using 0 positive and 3200 generalized place invariants in 717 ms returned sat
[2023-03-16 21:57:27] [INFO ] After 1117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 21:57:28] [INFO ] [Nat]Absence check using 0 positive and 3200 generalized place invariants in 739 ms returned sat
[2023-03-16 21:57:30] [INFO ] After 1412ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 21:57:30] [INFO ] After 1567ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 96 ms.
[2023-03-16 21:57:30] [INFO ] After 2765ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 172 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=43 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 193 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2676 reset in 480 ms.
Product exploration explored 100000 steps with 2677 reset in 486 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Support contains 33 out of 3703 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3703/3703 places, 506/506 transitions.
Graph (complete) has 40925 edges and 3703 vertex of which 3603 are kept as prefixes of interest. Removing 100 places using SCC suffix rule.9 ms
Discarding 100 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 3602 transition count 502
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 3602 transition count 502
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 3602 transition count 504
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 5 rules in 830 ms. Remains 3602 /3703 variables (removed 101) and now considering 504/506 (removed 2) transitions.
[2023-03-16 21:57:32] [INFO ] Redundant transitions in 51 ms returned []
// Phase 1: matrix 504 rows 3602 cols
[2023-03-16 21:57:32] [INFO ] Computed 3104 place invariants in 17 ms
[2023-03-16 21:57:34] [INFO ] Dead Transitions using invariants and state equation in 1449 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3602/3703 places, 504/506 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2336 ms. Remains : 3602/3703 places, 504/506 transitions.
Built C files in :
/tmp/ltsmin7588179368494166192
[2023-03-16 21:57:34] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7588179368494166192
Running compilation step : cd /tmp/ltsmin7588179368494166192;'/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 2351 ms.
Running link step : cd /tmp/ltsmin7588179368494166192;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin7588179368494166192;'/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/stateBased16961894695451062790.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 33 out of 3703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3703/3703 places, 506/506 transitions.
Applied a total of 0 rules in 391 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3703 cols
[2023-03-16 21:57:50] [INFO ] Computed 3200 place invariants in 427 ms
[2023-03-16 21:57:56] [INFO ] Implicit Places using invariants in 6343 ms returned []
[2023-03-16 21:57:56] [INFO ] Invariant cache hit.
[2023-03-16 21:58:08] [INFO ] Implicit Places using invariants and state equation in 11882 ms returned []
Implicit Place search using SMT with State Equation took 18226 ms to find 0 implicit places.
[2023-03-16 21:58:08] [INFO ] Invariant cache hit.
[2023-03-16 21:58:09] [INFO ] Dead Transitions using invariants and state equation in 1427 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20045 ms. Remains : 3703/3703 places, 506/506 transitions.
Built C files in :
/tmp/ltsmin5804055205041216200
[2023-03-16 21:58:09] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5804055205041216200
Running compilation step : cd /tmp/ltsmin5804055205041216200;'/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 2220 ms.
Running link step : cd /tmp/ltsmin5804055205041216200;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin5804055205041216200;'/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/stateBased4916793213468856214.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-16 21:58:24] [INFO ] Flatten gal took : 88 ms
[2023-03-16 21:58:24] [INFO ] Flatten gal took : 87 ms
[2023-03-16 21:58:24] [INFO ] Time to serialize gal into /tmp/LTL7551914279002388844.gal : 19 ms
[2023-03-16 21:58:25] [INFO ] Time to serialize properties into /tmp/LTL8193877923713572145.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7551914279002388844.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17587714561667404982.hoa' '-atoms' '/tmp/LTL8193877923713572145.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8193877923713572145.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17587714561667404982.hoa
Detected timeout of ITS tools.
[2023-03-16 21:58:40] [INFO ] Flatten gal took : 81 ms
[2023-03-16 21:58:40] [INFO ] Flatten gal took : 82 ms
[2023-03-16 21:58:40] [INFO ] Time to serialize gal into /tmp/LTL4505280296040502277.gal : 12 ms
[2023-03-16 21:58:40] [INFO ] Time to serialize properties into /tmp/LTL4746595278384834874.ltl : 2 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/LTL4505280296040502277.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4746595278384834874.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 : !((((X(G("(((((((s6_26<1)&&(s6_28<1))&&((s6_27<1)&&(s6_29<1)))&&(((s6_0<1)&&(s6_1<1))&&((s6_4<1)&&(s6_2<1))))&&((((s6_5<1)&&(s6_8<1))&...1785
Formula 0 simplified : (XF!"(((((((s6_26<1)&&(s6_28<1))&&((s6_27<1)&&(s6_29<1)))&&(((s6_0<1)&&(s6_1<1))&&((s6_4<1)&&(s6_2<1))))&&((((s6_5<1)&&(s6_8<1))&&((...1774
Detected timeout of ITS tools.
[2023-03-16 21:58:55] [INFO ] Flatten gal took : 90 ms
[2023-03-16 21:58:55] [INFO ] Applying decomposition
[2023-03-16 21:58:55] [INFO ] Flatten gal took : 110 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/graph17662899945913074122.txt' '-o' '/tmp/graph17662899945913074122.bin' '-w' '/tmp/graph17662899945913074122.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17662899945913074122.bin' '-l' '-1' '-v' '-w' '/tmp/graph17662899945913074122.weights' '-q' '0' '-e' '0.001'
[2023-03-16 21:58:55] [INFO ] Decomposing Gal with order
[2023-03-16 21:58:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 21:58:56] [INFO ] Removed a total of 329 redundant transitions.
[2023-03-16 21:58:56] [INFO ] Flatten gal took : 539 ms
[2023-03-16 21:58:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 186 labels/synchronizations in 165 ms.
[2023-03-16 21:58:56] [INFO ] Time to serialize gal into /tmp/LTL10392294357345886837.gal : 32 ms
[2023-03-16 21:58:56] [INFO ] Time to serialize properties into /tmp/LTL16001484867751250836.ltl : 53 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/LTL10392294357345886837.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16001484867751250836.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((((X(G("(((((((u30.s6_26<1)&&(u32.s6_28<1))&&((u31.s6_27<1)&&(u33.s6_29<1)))&&(((u1.s6_0<1)&&(u2.s6_1<1))&&((u3.s6_4<1)&&(u5.s6_2<1)...2775
Formula 0 simplified : (XF!"(((((((u30.s6_26<1)&&(u32.s6_28<1))&&((u31.s6_27<1)&&(u33.s6_29<1)))&&(((u1.s6_0<1)&&(u2.s6_1<1))&&((u3.s6_4<1)&&(u5.s6_2<1))))...2764
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4369687812698573988
[2023-03-16 21:59:12] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4369687812698573988
Running compilation step : cd /tmp/ltsmin4369687812698573988;'/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 2205 ms.
Running link step : cd /tmp/ltsmin4369687812698573988;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4369687812698573988;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((X([]((LTLAPp0==true)))&&<>((LTLAPp1==true))) U []((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-06 finished in 171725 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) U p1) U p2)||G((G(p3)||X(p1))))))'
Support contains 1158 out of 3736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 125 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3736 cols
[2023-03-16 21:59:27] [INFO ] Computed 3232 place invariants in 36 ms
[2023-03-16 21:59:29] [INFO ] Implicit Places using invariants in 2410 ms returned []
[2023-03-16 21:59:29] [INFO ] Invariant cache hit.
[2023-03-16 21:59:37] [INFO ] Implicit Places using invariants and state equation in 8034 ms returned []
Implicit Place search using SMT with State Equation took 10446 ms to find 0 implicit places.
[2023-03-16 21:59:37] [INFO ] Invariant cache hit.
[2023-03-16 21:59:39] [INFO ] Dead Transitions using invariants and state equation in 1443 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12015 ms. Remains : 3736/3736 places, 506/506 transitions.
Stuttering acceptance computed with spot in 512 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p2)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p3)), (AND p0 (NOT p1) (NOT p3)), (AND p0 (NOT p1)), (AND p0 (NOT p3) (NOT p1)), p0, (NOT p2), (AND p0 (NOT p3)), (AND p1 (NOT p2) (NOT p3))]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p3), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p3), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1) p3), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 8}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 9}], [{ cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1) p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=3 dest: 8}, { cond=(AND (NOT p1) p0 p3), acceptance={} source=3 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1) p0 (NOT p3)), acceptance={} source=4 dest: 8}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=4 dest: 9}, { cond=(AND (NOT p2) (NOT p1) p0 p3), acceptance={} source=4 dest: 10}, { cond=(AND (NOT p2) (NOT p1) p3), acceptance={} source=4 dest: 11}], [{ cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p3)), acceptance={} source=5 dest: 6}, { cond=(AND p0 p3), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=7 dest: 8}, { cond=(AND (NOT p1) p0 p3), acceptance={} source=7 dest: 10}], [{ cond=p0, acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=9 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=9 dest: 8}, { cond=(NOT p2), acceptance={0} source=9 dest: 9}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=10 dest: 8}, { cond=(AND p0 p3), acceptance={} source=10 dest: 10}], [{ cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=11 dest: 9}, { cond=(AND (NOT p2) p1 p3), acceptance={} source=11 dest: 11}]], initial=0, aps=[p2:(OR (AND (GEQ s0 1) (GEQ s149 1)) (AND (GEQ s0 1) (GEQ s148 1)) (AND (GEQ s0 1) (GEQ s147 1)) (AND (GEQ s0 1) (GEQ s146 1)) (AND (GEQ s0 1) (GEQ s145 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-07 finished in 12574 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(F((X((p0 U p1)) U p1))))'
Support contains 2 out of 3736 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3702 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.13 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 3699 transition count 501
Applied a total of 5 rules in 531 ms. Remains 3699 /3736 variables (removed 37) and now considering 501/506 (removed 5) transitions.
// Phase 1: matrix 501 rows 3699 cols
[2023-03-16 21:59:40] [INFO ] Computed 3200 place invariants in 35 ms
[2023-03-16 21:59:46] [INFO ] Implicit Places using invariants in 5986 ms returned []
[2023-03-16 21:59:46] [INFO ] Invariant cache hit.
[2023-03-16 21:59:57] [INFO ] Implicit Places using invariants and state equation in 11519 ms returned [2278, 2279, 2280, 2281, 2282, 2283, 2284, 2285, 2290, 2291, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 3342, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3672, 3675, 3676, 3677, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3696, 3697, 3698]
Discarding 66 places :
Implicit Place search using SMT with State Equation took 17510 ms to find 66 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3633/3736 places, 501/506 transitions.
Applied a total of 0 rules in 271 ms. Remains 3633 /3633 variables (removed 0) and now considering 501/501 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 18313 ms. Remains : 3633/3736 places, 501/506 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (GEQ s0 1) (GEQ s70 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-12 finished in 18361 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 3736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 259 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3736 cols
[2023-03-16 21:59:58] [INFO ] Computed 3232 place invariants in 30 ms
[2023-03-16 22:00:04] [INFO ] Implicit Places using invariants in 5789 ms returned []
[2023-03-16 22:00:04] [INFO ] Invariant cache hit.
[2023-03-16 22:00:15] [INFO ] Implicit Places using invariants and state equation in 11697 ms returned [2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2293, 2294, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2321, 2322, 2323, 2324, 2325, 2326, 2327]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 17492 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3703/3736 places, 506/506 transitions.
Applied a total of 0 rules in 248 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 17999 ms. Remains : 3703/3736 places, 506/506 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s232 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 136 steps with 50 reset in 6 ms.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-13 finished in 18104 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 3736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 255 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2023-03-16 22:00:16] [INFO ] Invariant cache hit.
[2023-03-16 22:00:22] [INFO ] Implicit Places using invariants in 5607 ms returned []
[2023-03-16 22:00:22] [INFO ] Invariant cache hit.
[2023-03-16 22:00:34] [INFO ] Implicit Places using invariants and state equation in 12003 ms returned [2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2293, 2294, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2321, 2322, 2323, 2324, 2325, 2326, 2327]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 17612 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3703/3736 places, 506/506 transitions.
Applied a total of 0 rules in 250 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18117 ms. Remains : 3703/3736 places, 506/506 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-14 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:(OR (LT s0 1) (LT s112 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2680 reset in 320 ms.
Product exploration explored 100000 steps with 2673 reset in 327 ms.
Computed a total of 3703 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3703 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 171 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 267 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1507752 steps, run timeout after 3001 ms. (steps per millisecond=502 ) properties seen :{}
Probabilistic random walk after 1507752 steps, saw 180955 distinct states, run finished after 3001 ms. (steps per millisecond=502 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 506 rows 3703 cols
[2023-03-16 22:00:39] [INFO ] Computed 3200 place invariants in 440 ms
[2023-03-16 22:00:40] [INFO ] [Real]Absence check using 0 positive and 3200 generalized place invariants in 746 ms returned sat
[2023-03-16 22:00:41] [INFO ] After 1269ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 22:00:41] [INFO ] After 1394ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-16 22:00:41] [INFO ] After 2622ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 72 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=36 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 234 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 3703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3703/3703 places, 506/506 transitions.
Applied a total of 0 rules in 253 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
[2023-03-16 22:00:42] [INFO ] Invariant cache hit.
[2023-03-16 22:00:48] [INFO ] Implicit Places using invariants in 5947 ms returned []
[2023-03-16 22:00:48] [INFO ] Invariant cache hit.
[2023-03-16 22:01:00] [INFO ] Implicit Places using invariants and state equation in 11555 ms returned []
Implicit Place search using SMT with State Equation took 17503 ms to find 0 implicit places.
[2023-03-16 22:01:00] [INFO ] Invariant cache hit.
[2023-03-16 22:01:01] [INFO ] Dead Transitions using invariants and state equation in 1366 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19125 ms. Remains : 3703/3703 places, 506/506 transitions.
Computed a total of 3703 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3703 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 184 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 266 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1562512 steps, run timeout after 3001 ms. (steps per millisecond=520 ) properties seen :{}
Probabilistic random walk after 1562512 steps, saw 186574 distinct states, run finished after 3001 ms. (steps per millisecond=520 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 22:01:05] [INFO ] Invariant cache hit.
[2023-03-16 22:01:06] [INFO ] [Real]Absence check using 0 positive and 3200 generalized place invariants in 730 ms returned sat
[2023-03-16 22:01:07] [INFO ] After 1298ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 22:01:07] [INFO ] After 1430ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-16 22:01:07] [INFO ] After 2631ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 72 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=72 )
Parikh walk visited 1 properties in 0 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 186 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2676 reset in 318 ms.
Product exploration explored 100000 steps with 2680 reset in 349 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 3703 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3703/3703 places, 506/506 transitions.
Graph (complete) has 40925 edges and 3703 vertex of which 3669 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.13 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 3669 transition count 506
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 3 rules in 528 ms. Remains 3669 /3703 variables (removed 34) and now considering 506/506 (removed 0) transitions.
[2023-03-16 22:01:09] [INFO ] Redundant transitions in 39 ms returned []
// Phase 1: matrix 506 rows 3669 cols
[2023-03-16 22:01:10] [INFO ] Computed 3168 place invariants in 739 ms
[2023-03-16 22:01:11] [INFO ] Dead Transitions using invariants and state equation in 2202 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3669/3703 places, 506/506 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2783 ms. Remains : 3669/3703 places, 506/506 transitions.
Built C files in :
/tmp/ltsmin15542980852966614720
[2023-03-16 22:01:12] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15542980852966614720
Running compilation step : cd /tmp/ltsmin15542980852966614720;'/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 2180 ms.
Running link step : cd /tmp/ltsmin15542980852966614720;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin15542980852966614720;'/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/stateBased2222797624022671681.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 3703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3703/3703 places, 506/506 transitions.
Applied a total of 0 rules in 243 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3703 cols
[2023-03-16 22:01:28] [INFO ] Computed 3200 place invariants in 421 ms
[2023-03-16 22:01:33] [INFO ] Implicit Places using invariants in 6047 ms returned []
[2023-03-16 22:01:33] [INFO ] Invariant cache hit.
[2023-03-16 22:01:44] [INFO ] Implicit Places using invariants and state equation in 11063 ms returned []
Implicit Place search using SMT with State Equation took 17114 ms to find 0 implicit places.
[2023-03-16 22:01:44] [INFO ] Invariant cache hit.
[2023-03-16 22:01:46] [INFO ] Dead Transitions using invariants and state equation in 1496 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18855 ms. Remains : 3703/3703 places, 506/506 transitions.
Built C files in :
/tmp/ltsmin4289462033247966313
[2023-03-16 22:01:46] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4289462033247966313
Running compilation step : cd /tmp/ltsmin4289462033247966313;'/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 2151 ms.
Running link step : cd /tmp/ltsmin4289462033247966313;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4289462033247966313;'/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/stateBased396321353556492027.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-16 22:02:01] [INFO ] Flatten gal took : 77 ms
[2023-03-16 22:02:01] [INFO ] Flatten gal took : 71 ms
[2023-03-16 22:02:01] [INFO ] Time to serialize gal into /tmp/LTL15820873309106595588.gal : 18 ms
[2023-03-16 22:02:01] [INFO ] Time to serialize properties into /tmp/LTL14116908930726156091.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/LTL15820873309106595588.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11896942007821621740.hoa' '-atoms' '/tmp/LTL14116908930726156091.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...320
Loading property file /tmp/LTL14116908930726156091.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11896942007821621740.hoa
Detected timeout of ITS tools.
[2023-03-16 22:02:16] [INFO ] Flatten gal took : 70 ms
[2023-03-16 22:02:17] [INFO ] Flatten gal took : 71 ms
[2023-03-16 22:02:17] [INFO ] Time to serialize gal into /tmp/LTL17195143595489910626.gal : 10 ms
[2023-03-16 22:02:17] [INFO ] Time to serialize properties into /tmp/LTL3742761662518188148.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17195143595489910626.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3742761662518188148.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("((malicious_reservoir<1)||(s4_9<1))"))))
Formula 0 simplified : XF!"((malicious_reservoir<1)||(s4_9<1))"
Detected timeout of ITS tools.
[2023-03-16 22:02:32] [INFO ] Flatten gal took : 69 ms
[2023-03-16 22:02:32] [INFO ] Applying decomposition
[2023-03-16 22:02:32] [INFO ] Flatten gal took : 70 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/graph8291072452098928782.txt' '-o' '/tmp/graph8291072452098928782.bin' '-w' '/tmp/graph8291072452098928782.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8291072452098928782.bin' '-l' '-1' '-v' '-w' '/tmp/graph8291072452098928782.weights' '-q' '0' '-e' '0.001'
[2023-03-16 22:02:32] [INFO ] Decomposing Gal with order
[2023-03-16 22:02:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 22:02:32] [INFO ] Removed a total of 328 redundant transitions.
[2023-03-16 22:02:32] [INFO ] Flatten gal took : 282 ms
[2023-03-16 22:02:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 182 labels/synchronizations in 89 ms.
[2023-03-16 22:02:33] [INFO ] Time to serialize gal into /tmp/LTL11701301390215505519.gal : 36 ms
[2023-03-16 22:02:33] [INFO ] Time to serialize properties into /tmp/LTL6623015024298075067.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/LTL11701301390215505519.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6623015024298075067.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G("((u0.malicious_reservoir<1)||(i39.u124.s4_9<1))"))))
Formula 0 simplified : XF!"((u0.malicious_reservoir<1)||(i39.u124.s4_9<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14480071460245385344
[2023-03-16 22:02:48] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14480071460245385344
Running compilation step : cd /tmp/ltsmin14480071460245385344;'/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 2240 ms.
Running link step : cd /tmp/ltsmin14480071460245385344;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin14480071460245385344;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-14 finished in 166998 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(((p0 U X(p1))||X(G(p2)))))))'
Support contains 69 out of 3736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 243 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3736 cols
[2023-03-16 22:03:03] [INFO ] Computed 3232 place invariants in 33 ms
[2023-03-16 22:03:09] [INFO ] Implicit Places using invariants in 6014 ms returned []
[2023-03-16 22:03:09] [INFO ] Invariant cache hit.
[2023-03-16 22:03:21] [INFO ] Implicit Places using invariants and state equation in 12457 ms returned [2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2293, 2294, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2321, 2322, 2323, 2324, 2325, 2326, 2327]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 18475 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3703/3736 places, 506/506 transitions.
Applied a total of 0 rules in 237 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18956 ms. Remains : 3703/3736 places, 506/506 transitions.
Stuttering acceptance computed with spot in 347 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}], [{ cond=(NOT p0), acceptance={} source=6 dest: 2}, { cond=p0, acceptance={} source=6 dest: 3}], [{ cond=true, acceptance={} source=7 dest: 6}], [{ cond=true, acceptance={} source=8 dest: 9}], [{ cond=true, acceptance={} source=9 dest: 7}]], initial=8, aps=[p2:(AND (GEQ s77 1) (GEQ s2305 1) (GEQ s2338 1) (GEQ s2506 1) (GEQ s2537 1) (GEQ s2572 1) (GEQ s2607 1) (GEQ s2647 1) (GEQ s2676 1) (GEQ s2705 1) (GEQ s27...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-PT-32-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-15 finished in 19332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(G(p0))&&F(p1)) U G(p0)))'
Found a Lengthening insensitive property : QuasiCertifProtocol-PT-32-LTLFireability-06
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p0)]
Support contains 99 out of 3736 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3636 are kept as prefixes of interest. Removing 100 places using SCC suffix rule.18 ms
Discarding 100 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 3634 transition count 501
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 3634 transition count 501
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 3633 transition count 500
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3633 transition count 500
Applied a total of 6 rules in 1009 ms. Remains 3633 /3736 variables (removed 103) and now considering 500/506 (removed 6) transitions.
// Phase 1: matrix 500 rows 3633 cols
[2023-03-16 22:03:23] [INFO ] Computed 3136 place invariants in 23 ms
[2023-03-16 22:03:29] [INFO ] Implicit Places using invariants in 5735 ms returned []
[2023-03-16 22:03:29] [INFO ] Invariant cache hit.
[2023-03-16 22:03:39] [INFO ] Implicit Places using invariants and state equation in 10192 ms returned [2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2224, 2225, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 3276, 3277, 3278, 3279, 3280, 3281, 3282, 3283, 3606, 3609, 3610, 3611, 3612, 3613, 3614, 3615, 3616, 3617, 3618, 3619, 3620, 3621, 3622, 3623, 3624, 3625, 3626, 3627, 3628, 3629, 3630, 3631, 3632]
Discarding 66 places :
Implicit Place search using SMT with State Equation took 15930 ms to find 66 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 3567/3736 places, 500/506 transitions.
Applied a total of 0 rules in 243 ms. Remains 3567 /3567 variables (removed 0) and now considering 500/500 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 17182 ms. Remains : 3567/3736 places, 500/506 transitions.
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (LT s62 1) (LT s64 1) (LT s63 1) (LT s65 1) (LT s33 1) (LT s34 1) (LT s35 1) (LT s37 1) (LT s36 1) (LT s39 1) (LT s38 1) (LT s41 1) (LT s40 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2466 reset in 510 ms.
Product exploration explored 100000 steps with 2462 reset in 535 ms.
Computed a total of 3567 stabilizing places and 500 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3567 transition count 500
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p0), true, (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 375 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 244 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2007368 steps, run timeout after 3001 ms. (steps per millisecond=668 ) properties seen :{}
Probabilistic random walk after 2007368 steps, saw 240425 distinct states, run finished after 3001 ms. (steps per millisecond=668 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 500 rows 3567 cols
[2023-03-16 22:03:44] [INFO ] Computed 3072 place invariants in 26 ms
[2023-03-16 22:03:46] [INFO ] [Real]Absence check using 0 positive and 3072 generalized place invariants in 700 ms returned sat
[2023-03-16 22:03:46] [INFO ] After 1077ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 22:03:47] [INFO ] [Nat]Absence check using 0 positive and 3072 generalized place invariants in 663 ms returned sat
[2023-03-16 22:03:48] [INFO ] After 1258ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 22:03:48] [INFO ] After 1400ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2023-03-16 22:03:48] [INFO ] After 2523ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 172 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=21 )
Parikh walk visited 1 properties in 7 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p0), true, (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 10 factoid took 350 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Support contains 33 out of 3567 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 3567/3567 places, 500/500 transitions.
Applied a total of 0 rules in 212 ms. Remains 3567 /3567 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-16 22:03:49] [INFO ] Invariant cache hit.
[2023-03-16 22:03:54] [INFO ] Implicit Places using invariants in 5150 ms returned []
[2023-03-16 22:03:54] [INFO ] Invariant cache hit.
[2023-03-16 22:04:04] [INFO ] Implicit Places using invariants and state equation in 9573 ms returned []
Implicit Place search using SMT with State Equation took 14728 ms to find 0 implicit places.
[2023-03-16 22:04:04] [INFO ] Invariant cache hit.
[2023-03-16 22:04:05] [INFO ] Dead Transitions using invariants and state equation in 1316 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16258 ms. Remains : 3567/3567 places, 500/500 transitions.
Computed a total of 3567 stabilizing places and 500 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3567 transition count 500
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 159 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 246 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2000158 steps, run timeout after 3001 ms. (steps per millisecond=666 ) properties seen :{}
Probabilistic random walk after 2000158 steps, saw 239608 distinct states, run finished after 3001 ms. (steps per millisecond=666 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 22:04:09] [INFO ] Invariant cache hit.
[2023-03-16 22:04:10] [INFO ] [Real]Absence check using 0 positive and 3072 generalized place invariants in 696 ms returned sat
[2023-03-16 22:04:10] [INFO ] After 1067ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 22:04:11] [INFO ] [Nat]Absence check using 0 positive and 3072 generalized place invariants in 692 ms returned sat
[2023-03-16 22:04:12] [INFO ] After 1318ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 22:04:12] [INFO ] After 1449ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2023-03-16 22:04:12] [INFO ] After 2595ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 172 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=43 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 277 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2463 reset in 491 ms.
Product exploration explored 100000 steps with 2465 reset in 505 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Support contains 33 out of 3567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3567/3567 places, 500/500 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3567 transition count 500
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 252 ms. Remains 3567 /3567 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-16 22:04:14] [INFO ] Redundant transitions in 27 ms returned []
// Phase 1: matrix 500 rows 3567 cols
[2023-03-16 22:04:14] [INFO ] Computed 3072 place invariants in 18 ms
[2023-03-16 22:04:16] [INFO ] Dead Transitions using invariants and state equation in 1361 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3567/3567 places, 500/500 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1648 ms. Remains : 3567/3567 places, 500/500 transitions.
Built C files in :
/tmp/ltsmin9841575583397451316
[2023-03-16 22:04:16] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9841575583397451316
Running compilation step : cd /tmp/ltsmin9841575583397451316;'/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 2038 ms.
Running link step : cd /tmp/ltsmin9841575583397451316;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin9841575583397451316;'/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/stateBased12879586489346887205.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 33 out of 3567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3567/3567 places, 500/500 transitions.
Applied a total of 0 rules in 210 ms. Remains 3567 /3567 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 3567 cols
[2023-03-16 22:04:31] [INFO ] Computed 3072 place invariants in 23 ms
[2023-03-16 22:04:37] [INFO ] Implicit Places using invariants in 5522 ms returned []
[2023-03-16 22:04:37] [INFO ] Invariant cache hit.
[2023-03-16 22:04:46] [INFO ] Implicit Places using invariants and state equation in 9512 ms returned []
Implicit Place search using SMT with State Equation took 15037 ms to find 0 implicit places.
[2023-03-16 22:04:46] [INFO ] Invariant cache hit.
[2023-03-16 22:04:47] [INFO ] Dead Transitions using invariants and state equation in 1363 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16611 ms. Remains : 3567/3567 places, 500/500 transitions.
Built C files in :
/tmp/ltsmin800831160852753064
[2023-03-16 22:04:47] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin800831160852753064
Running compilation step : cd /tmp/ltsmin800831160852753064;'/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 2049 ms.
Running link step : cd /tmp/ltsmin800831160852753064;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin800831160852753064;'/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/stateBased1785417656901730861.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-16 22:05:03] [INFO ] Flatten gal took : 69 ms
[2023-03-16 22:05:03] [INFO ] Flatten gal took : 71 ms
[2023-03-16 22:05:03] [INFO ] Time to serialize gal into /tmp/LTL4578799226506652317.gal : 9 ms
[2023-03-16 22:05:03] [INFO ] Time to serialize properties into /tmp/LTL4915765929790685407.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/LTL4578799226506652317.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13949804004026365490.hoa' '-atoms' '/tmp/LTL4915765929790685407.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4915765929790685407.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13949804004026365490.hoa
Detected timeout of ITS tools.
[2023-03-16 22:05:18] [INFO ] Flatten gal took : 68 ms
[2023-03-16 22:05:18] [INFO ] Flatten gal took : 69 ms
[2023-03-16 22:05:18] [INFO ] Time to serialize gal into /tmp/LTL5177383746400624778.gal : 8 ms
[2023-03-16 22:05:18] [INFO ] Time to serialize properties into /tmp/LTL16602828173166329969.ltl : 5 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/LTL5177383746400624778.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16602828173166329969.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((X(G("(((((((s6_26<1)&&(s6_28<1))&&((s6_27<1)&&(s6_29<1)))&&(((s6_0<1)&&(s6_1<1))&&((s6_4<1)&&(s6_2<1))))&&((((s6_5<1)&&(s6_8<1))&...1785
Formula 0 simplified : (XF!"(((((((s6_26<1)&&(s6_28<1))&&((s6_27<1)&&(s6_29<1)))&&(((s6_0<1)&&(s6_1<1))&&((s6_4<1)&&(s6_2<1))))&&((((s6_5<1)&&(s6_8<1))&&((...1774
Detected timeout of ITS tools.
[2023-03-16 22:05:33] [INFO ] Flatten gal took : 68 ms
[2023-03-16 22:05:33] [INFO ] Applying decomposition
[2023-03-16 22:05:33] [INFO ] Flatten gal took : 72 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/graph11464367457403361098.txt' '-o' '/tmp/graph11464367457403361098.bin' '-w' '/tmp/graph11464367457403361098.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11464367457403361098.bin' '-l' '-1' '-v' '-w' '/tmp/graph11464367457403361098.weights' '-q' '0' '-e' '0.001'
[2023-03-16 22:05:33] [INFO ] Decomposing Gal with order
[2023-03-16 22:05:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 22:05:34] [INFO ] Removed a total of 359 redundant transitions.
[2023-03-16 22:05:34] [INFO ] Flatten gal took : 212 ms
[2023-03-16 22:05:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 270 labels/synchronizations in 64 ms.
[2023-03-16 22:05:34] [INFO ] Time to serialize gal into /tmp/LTL14903410153408475985.gal : 18 ms
[2023-03-16 22:05:34] [INFO ] Time to serialize properties into /tmp/LTL14245239177147406766.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/LTL14903410153408475985.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14245239177147406766.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((((X(G("(((((((u30.s6_26<1)&&(u32.s6_28<1))&&((u31.s6_27<1)&&(u33.s6_29<1)))&&(((u1.s6_0<1)&&(u2.s6_1<1))&&((u3.s6_4<1)&&(u5.s6_2<1)...2559
Formula 0 simplified : (XF!"(((((((u30.s6_26<1)&&(u32.s6_28<1))&&((u31.s6_27<1)&&(u33.s6_29<1)))&&(((u1.s6_0<1)&&(u2.s6_1<1))&&((u3.s6_4<1)&&(u5.s6_2<1))))...2548
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16334217068889979396
[2023-03-16 22:05:49] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16334217068889979396
Running compilation step : cd /tmp/ltsmin16334217068889979396;'/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 2028 ms.
Running link step : cd /tmp/ltsmin16334217068889979396;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin16334217068889979396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((X([]((LTLAPp0==true)))&&<>((LTLAPp1==true))) U []((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-06 finished in 161953 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)))'
Found a Lengthening insensitive property : QuasiCertifProtocol-PT-32-LTLFireability-14
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 3736 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 3702 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.9 ms
Discarding 34 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
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 0 with 4 rules applied. Total rules applied 5 place count 3699 transition count 501
Applied a total of 5 rules in 505 ms. Remains 3699 /3736 variables (removed 37) and now considering 501/506 (removed 5) transitions.
// Phase 1: matrix 501 rows 3699 cols
[2023-03-16 22:06:05] [INFO ] Computed 3200 place invariants in 31 ms
[2023-03-16 22:06:10] [INFO ] Implicit Places using invariants in 5535 ms returned []
[2023-03-16 22:06:10] [INFO ] Invariant cache hit.
[2023-03-16 22:06:20] [INFO ] Implicit Places using invariants and state equation in 9886 ms returned [2278, 2279, 2280, 2281, 2282, 2283, 2284, 2285, 2290, 2291, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 3342, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3672, 3675, 3676, 3677, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3696, 3697, 3698]
Discarding 66 places :
Implicit Place search using SMT with State Equation took 15423 ms to find 66 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 3633/3736 places, 501/506 transitions.
Applied a total of 0 rules in 245 ms. Remains 3633 /3633 variables (removed 0) and now considering 501/501 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 16174 ms. Remains : 3633/3736 places, 501/506 transitions.
Running random walk in product with property : QuasiCertifProtocol-PT-32-LTLFireability-14 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:(OR (LT s0 1) (LT s112 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2465 reset in 331 ms.
Product exploration explored 100000 steps with 2463 reset in 356 ms.
Computed a total of 3633 stabilizing places and 501 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3633 transition count 501
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 190 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 247 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2119039 steps, run timeout after 3001 ms. (steps per millisecond=706 ) properties seen :{}
Probabilistic random walk after 2119039 steps, saw 252460 distinct states, run finished after 3001 ms. (steps per millisecond=706 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 501 rows 3633 cols
[2023-03-16 22:06:25] [INFO ] Computed 3136 place invariants in 540 ms
[2023-03-16 22:06:26] [INFO ] [Real]Absence check using 0 positive and 3136 generalized place invariants in 672 ms returned sat
[2023-03-16 22:06:28] [INFO ] After 1207ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 22:06:28] [INFO ] After 1323ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 74 ms.
[2023-03-16 22:06:28] [INFO ] After 2457ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 70 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=35 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 201 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 3633 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3633/3633 places, 501/501 transitions.
Applied a total of 0 rules in 261 ms. Remains 3633 /3633 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2023-03-16 22:06:28] [INFO ] Invariant cache hit.
[2023-03-16 22:06:34] [INFO ] Implicit Places using invariants in 5595 ms returned []
[2023-03-16 22:06:34] [INFO ] Invariant cache hit.
[2023-03-16 22:06:46] [INFO ] Implicit Places using invariants and state equation in 11499 ms returned []
Implicit Place search using SMT with State Equation took 17095 ms to find 0 implicit places.
[2023-03-16 22:06:46] [INFO ] Invariant cache hit.
[2023-03-16 22:06:47] [INFO ] Dead Transitions using invariants and state equation in 1376 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18734 ms. Remains : 3633/3633 places, 501/501 transitions.
Computed a total of 3633 stabilizing places and 501 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3633 transition count 501
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 246 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2134426 steps, run timeout after 3001 ms. (steps per millisecond=711 ) properties seen :{}
Probabilistic random walk after 2134426 steps, saw 254558 distinct states, run finished after 3001 ms. (steps per millisecond=711 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 22:06:51] [INFO ] Invariant cache hit.
[2023-03-16 22:06:52] [INFO ] [Real]Absence check using 0 positive and 3136 generalized place invariants in 710 ms returned sat
[2023-03-16 22:06:53] [INFO ] After 1261ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 22:06:53] [INFO ] After 1386ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-16 22:06:53] [INFO ] After 2540ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 70 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=35 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 156 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2466 reset in 343 ms.
Product exploration explored 100000 steps with 2462 reset in 350 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 3633 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3633/3633 places, 501/501 transitions.
Applied a total of 0 rules in 249 ms. Remains 3633 /3633 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2023-03-16 22:06:55] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-16 22:06:55] [INFO ] Invariant cache hit.
[2023-03-16 22:06:56] [INFO ] Dead Transitions using invariants and state equation in 1326 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1612 ms. Remains : 3633/3633 places, 501/501 transitions.
Built C files in :
/tmp/ltsmin5712577223370279111
[2023-03-16 22:06:56] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5712577223370279111
Running compilation step : cd /tmp/ltsmin5712577223370279111;'/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 2067 ms.
Running link step : cd /tmp/ltsmin5712577223370279111;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin5712577223370279111;'/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/stateBased11390588459337985764.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 3633 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3633/3633 places, 501/501 transitions.
Applied a total of 0 rules in 218 ms. Remains 3633 /3633 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2023-03-16 22:07:12] [INFO ] Invariant cache hit.
[2023-03-16 22:07:17] [INFO ] Implicit Places using invariants in 5597 ms returned []
[2023-03-16 22:07:17] [INFO ] Invariant cache hit.
[2023-03-16 22:07:28] [INFO ] Implicit Places using invariants and state equation in 10835 ms returned []
Implicit Place search using SMT with State Equation took 16442 ms to find 0 implicit places.
[2023-03-16 22:07:28] [INFO ] Invariant cache hit.
[2023-03-16 22:07:29] [INFO ] Dead Transitions using invariants and state equation in 1349 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18021 ms. Remains : 3633/3633 places, 501/501 transitions.
Built C files in :
/tmp/ltsmin17595688094837675444
[2023-03-16 22:07:29] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17595688094837675444
Running compilation step : cd /tmp/ltsmin17595688094837675444;'/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 2049 ms.
Running link step : cd /tmp/ltsmin17595688094837675444;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin17595688094837675444;'/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/stateBased5873689305785148082.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-16 22:07:44] [INFO ] Flatten gal took : 66 ms
[2023-03-16 22:07:45] [INFO ] Flatten gal took : 66 ms
[2023-03-16 22:07:45] [INFO ] Time to serialize gal into /tmp/LTL15923263718178487671.gal : 8 ms
[2023-03-16 22:07:45] [INFO ] Time to serialize properties into /tmp/LTL4291416843863225187.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/LTL15923263718178487671.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6134216936474625949.hoa' '-atoms' '/tmp/LTL4291416843863225187.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4291416843863225187.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6134216936474625949.hoa
Detected timeout of ITS tools.
[2023-03-16 22:08:00] [INFO ] Flatten gal took : 66 ms
[2023-03-16 22:08:00] [INFO ] Flatten gal took : 65 ms
[2023-03-16 22:08:00] [INFO ] Time to serialize gal into /tmp/LTL1118106804735900346.gal : 8 ms
[2023-03-16 22:08:00] [INFO ] Time to serialize properties into /tmp/LTL6358488600070372151.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1118106804735900346.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6358488600070372151.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 : !((X(G("((malicious_reservoir<1)||(s4_9<1))"))))
Formula 0 simplified : XF!"((malicious_reservoir<1)||(s4_9<1))"
Detected timeout of ITS tools.
[2023-03-16 22:08:15] [INFO ] Flatten gal took : 66 ms
[2023-03-16 22:08:15] [INFO ] Applying decomposition
[2023-03-16 22:08:15] [INFO ] Flatten gal took : 80 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/graph8934885275803165571.txt' '-o' '/tmp/graph8934885275803165571.bin' '-w' '/tmp/graph8934885275803165571.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8934885275803165571.bin' '-l' '-1' '-v' '-w' '/tmp/graph8934885275803165571.weights' '-q' '0' '-e' '0.001'
[2023-03-16 22:08:15] [INFO ] Decomposing Gal with order
[2023-03-16 22:08:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 22:08:15] [INFO ] Removed a total of 363 redundant transitions.
[2023-03-16 22:08:15] [INFO ] Flatten gal took : 183 ms
[2023-03-16 22:08:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 264 labels/synchronizations in 64 ms.
[2023-03-16 22:08:16] [INFO ] Time to serialize gal into /tmp/LTL4371900570756667443.gal : 19 ms
[2023-03-16 22:08:16] [INFO ] Time to serialize properties into /tmp/LTL7758486683166529888.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/LTL4371900570756667443.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7758486683166529888.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G("((u0.malicious_reservoir<1)||(i56.u41.s4_9<1))"))))
Formula 0 simplified : XF!"((u0.malicious_reservoir<1)||(i56.u41.s4_9<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6726686480896183325
[2023-03-16 22:08:31] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6726686480896183325
Running compilation step : cd /tmp/ltsmin6726686480896183325;'/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 2077 ms.
Running link step : cd /tmp/ltsmin6726686480896183325;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin6726686480896183325;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property QuasiCertifProtocol-PT-32-LTLFireability-14 finished in 161731 ms.
[2023-03-16 22:08:46] [INFO ] Flatten gal took : 70 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7132155369539046558
[2023-03-16 22:08:46] [INFO ] Computing symmetric may disable matrix : 506 transitions.
[2023-03-16 22:08:46] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 22:08:46] [INFO ] Applying decomposition
[2023-03-16 22:08:46] [INFO ] Computing symmetric may enable matrix : 506 transitions.
[2023-03-16 22:08:46] [INFO ] Computation of Complete enable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 22:08:46] [INFO ] Flatten gal took : 72 ms
[2023-03-16 22:08:46] [INFO ] Computing Do-Not-Accords matrix : 506 transitions.
[2023-03-16 22:08:46] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 22:08:46] [INFO ] Built C files in 169ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7132155369539046558
Running compilation step : cd /tmp/ltsmin7132155369539046558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/graph8014229928423775704.txt' '-o' '/tmp/graph8014229928423775704.bin' '-w' '/tmp/graph8014229928423775704.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8014229928423775704.bin' '-l' '-1' '-v' '-w' '/tmp/graph8014229928423775704.weights' '-q' '0' '-e' '0.001'
[2023-03-16 22:08:46] [INFO ] Decomposing Gal with order
[2023-03-16 22:08:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 22:08:46] [INFO ] Removed a total of 329 redundant transitions.
[2023-03-16 22:08:46] [INFO ] Flatten gal took : 183 ms
[2023-03-16 22:08:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 174 labels/synchronizations in 81 ms.
[2023-03-16 22:08:47] [INFO ] Time to serialize gal into /tmp/LTLFireability11493626709882151644.gal : 25 ms
[2023-03-16 22:08:47] [INFO ] Time to serialize properties into /tmp/LTLFireability12991390127238558412.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/LTLFireability11493626709882151644.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12991390127238558412.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((((X(G("(((((((i42.u49.s6_26<1)&&(i12.u51.s6_28<1))&&((i13.u50.s6_27<1)&&(i7.u52.s6_29<1)))&&(((i22.u20.s6_0<1)&&(i21.u21.s6_1<1))&&...3011
Formula 0 simplified : (XF!"(((((((i42.u49.s6_26<1)&&(i12.u51.s6_28<1))&&((i13.u50.s6_27<1)&&(i7.u52.s6_29<1)))&&(((i22.u20.s6_0<1)&&(i21.u21.s6_1<1))&&((i...3000
Compilation finished in 2673 ms.
Running link step : cd /tmp/ltsmin7132155369539046558;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin7132155369539046558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((X([]((LTLAPp0==true)))&&<>((LTLAPp1==true))) U []((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( 2/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.008: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.122: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.122: LTL layer: formula: ((X([]((LTLAPp0==true)))&&<>((LTLAPp1==true))) U []((LTLAPp0==true)))
pins2lts-mc-linux64( 1/ 8), 0.122: "((X([]((LTLAPp0==true)))&&<>((LTLAPp1==true))) U []((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.124: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.125: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.128: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.133: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.136: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.136: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.152: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.162: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.165: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 1.158: DFS-FIFO for weak LTL, using special progress label 510
pins2lts-mc-linux64( 0/ 8), 1.158: There are 511 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 1.158: State length is 3737, there are 515 groups
pins2lts-mc-linux64( 0/ 8), 1.158: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 1.158: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 1.158: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 1.158: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 2.187: ~1 levels ~960 states ~32400 transitions
pins2lts-mc-linux64( 1/ 8), 2.664: ~1 levels ~1920 states ~64176 transitions
pins2lts-mc-linux64( 4/ 8), 4.504: ~1 levels ~3840 states ~134456 transitions
pins2lts-mc-linux64( 1/ 8), 7.040: ~1 levels ~7680 states ~255984 transitions
pins2lts-mc-linux64( 1/ 8), 11.496: ~1 levels ~15360 states ~525104 transitions
pins2lts-mc-linux64( 3/ 8), 22.487: ~1 levels ~30720 states ~1057912 transitions
pins2lts-mc-linux64( 3/ 8), 39.008: ~1 levels ~61440 states ~2122800 transitions
pins2lts-mc-linux64( 3/ 8), 54.017: ~1 levels ~122880 states ~4419448 transitions
pins2lts-mc-linux64( 6/ 8), 86.087: ~1 levels ~245760 states ~8619704 transitions
pins2lts-mc-linux64( 5/ 8), 147.228: ~1 levels ~491520 states ~23806464 transitions
pins2lts-mc-linux64( 1/ 8), 166.468: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 167.266:
pins2lts-mc-linux64( 0/ 8), 167.266: mean standard work distribution: 8.0% (states) 3.0% (transitions)
pins2lts-mc-linux64( 0/ 8), 167.266:
pins2lts-mc-linux64( 0/ 8), 167.266: Explored 544935 states 27121140 transitions, fanout: 49.769
pins2lts-mc-linux64( 0/ 8), 167.266: Total exploration time 166.100 sec (165.330 sec minimum, 165.775 sec on average)
pins2lts-mc-linux64( 0/ 8), 167.266: States per second: 3281, Transitions per second: 163282
pins2lts-mc-linux64( 0/ 8), 167.266:
pins2lts-mc-linux64( 0/ 8), 167.266: Progress states detected: 8288164
pins2lts-mc-linux64( 0/ 8), 167.266: Redundant explorations: -93.4252
pins2lts-mc-linux64( 0/ 8), 167.266:
pins2lts-mc-linux64( 0/ 8), 167.266: Queue width: 8B, total height: 9531721, memory: 72.72MB
pins2lts-mc-linux64( 0/ 8), 167.266: Tree memory: 319.2MB, 40.4 B/state, compr.: 0.3%
pins2lts-mc-linux64( 0/ 8), 167.266: Tree fill ratio (roots/leafs): 6.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 167.266: Stored 513 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 167.266: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 167.266: Est. total memory use: 392.0MB (~1096.7MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7132155369539046558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((X([]((LTLAPp0==true)))&&<>((LTLAPp1==true))) U []((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7132155369539046558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((X([]((LTLAPp0==true)))&&<>((LTLAPp1==true))) U []((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)
ITS-tools command line returned an error code 137
[2023-03-16 22:25:25] [INFO ] Flatten gal took : 597 ms
[2023-03-16 22:25:25] [INFO ] Time to serialize gal into /tmp/LTLFireability16037631418844981394.gal : 54 ms
[2023-03-16 22:25:25] [INFO ] Time to serialize properties into /tmp/LTLFireability3101453392117554584.ltl : 7 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/LTLFireability16037631418844981394.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3101453392117554584.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((((X(G("(((((((s6_26<1)&&(s6_28<1))&&((s6_27<1)&&(s6_29<1)))&&(((s6_0<1)&&(s6_1<1))&&((s6_4<1)&&(s6_2<1))))&&((((s6_5<1)&&(s6_8<1))&...1785
Formula 0 simplified : (XF!"(((((((s6_26<1)&&(s6_28<1))&&((s6_27<1)&&(s6_29<1)))&&(((s6_0<1)&&(s6_1<1))&&((s6_4<1)&&(s6_2<1))))&&((((s6_5<1)&&(s6_8<1))&&((...1774
Detected timeout of ITS tools.
[2023-03-16 22:50:28] [INFO ] Flatten gal took : 434 ms
[2023-03-16 22:50:32] [INFO ] Input system was already deterministic with 506 transitions.
[2023-03-16 22:50:32] [INFO ] Transformed 3736 places.
[2023-03-16 22:50:32] [INFO ] Transformed 506 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
[2023-03-16 22:50:33] [INFO ] Time to serialize gal into /tmp/LTLFireability8406444222354144901.gal : 24 ms
[2023-03-16 22:50:33] [INFO ] Time to serialize properties into /tmp/LTLFireability10436014076830065501.ltl : 4 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/LTLFireability8406444222354144901.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10436014076830065501.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((((X(G("(((((((s6_26<1)&&(s6_28<1))&&((s6_27<1)&&(s6_29<1)))&&(((s6_0<1)&&(s6_1<1))&&((s6_4<1)&&(s6_2<1))))&&((((s6_5<1)&&(s6_8<1))&...1785
Formula 0 simplified : (XF!"(((((((s6_26<1)&&(s6_28<1))&&((s6_27<1)&&(s6_29<1)))&&(((s6_0<1)&&(s6_1<1))&&((s6_4<1)&&(s6_2<1))))&&((((s6_5<1)&&(s6_8<1))&&((...1774
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11015324 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15869192 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="QuasiCertifProtocol-PT-32"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is QuasiCertifProtocol-PT-32, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873946100908"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-32.tgz
mv QuasiCertifProtocol-PT-32 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;