fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814481100380
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DES-PT-02a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
501.031 56057.00 76076.00 1081.70 ????FFTFFFF?FF?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.r105-tall-167814481100380.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)
...............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DES-PT-02a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481100380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.9K Feb 26 15:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 15:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 15:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 15:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Feb 26 15:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 33K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-02a-LTLFireability-00
FORMULA_NAME DES-PT-02a-LTLFireability-01
FORMULA_NAME DES-PT-02a-LTLFireability-02
FORMULA_NAME DES-PT-02a-LTLFireability-03
FORMULA_NAME DES-PT-02a-LTLFireability-04
FORMULA_NAME DES-PT-02a-LTLFireability-05
FORMULA_NAME DES-PT-02a-LTLFireability-06
FORMULA_NAME DES-PT-02a-LTLFireability-07
FORMULA_NAME DES-PT-02a-LTLFireability-08
FORMULA_NAME DES-PT-02a-LTLFireability-09
FORMULA_NAME DES-PT-02a-LTLFireability-10
FORMULA_NAME DES-PT-02a-LTLFireability-11
FORMULA_NAME DES-PT-02a-LTLFireability-12
FORMULA_NAME DES-PT-02a-LTLFireability-13
FORMULA_NAME DES-PT-02a-LTLFireability-14
FORMULA_NAME DES-PT-02a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678286961880

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-02a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 14:49:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 14:49:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:49:23] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2023-03-08 14:49:23] [INFO ] Transformed 123 places.
[2023-03-08 14:49:23] [INFO ] Transformed 80 transitions.
[2023-03-08 14:49:23] [INFO ] Found NUPN structural information;
[2023-03-08 14:49:23] [INFO ] Parsed PT model containing 123 places and 80 transitions and 400 arcs in 109 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-02a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 66/66 transitions.
Applied a total of 0 rules in 12 ms. Remains 123 /123 variables (removed 0) and now considering 66/66 (removed 0) transitions.
// Phase 1: matrix 66 rows 123 cols
[2023-03-08 14:49:23] [INFO ] Computed 59 place invariants in 16 ms
[2023-03-08 14:49:24] [INFO ] Implicit Places using invariants in 424 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 451 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/123 places, 66/66 transitions.
Applied a total of 0 rules in 3 ms. Remains 122 /122 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 467 ms. Remains : 122/123 places, 66/66 transitions.
Support contains 57 out of 122 places after structural reductions.
[2023-03-08 14:49:24] [INFO ] Flatten gal took : 460 ms
[2023-03-08 14:49:24] [INFO ] Flatten gal took : 12 ms
[2023-03-08 14:49:24] [INFO ] Input system was already deterministic with 66 transitions.
Support contains 55 out of 122 places (down from 57) after GAL structural reductions.
Finished random walk after 66 steps, including 0 resets, run visited all 31 properties in 22 ms. (steps per millisecond=3 )
FORMULA DES-PT-02a-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 25 stabilizing places and 20 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 21 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2023-03-08 14:49:25] [INFO ] Computed 58 place invariants in 3 ms
[2023-03-08 14:49:25] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-08 14:49:25] [INFO ] Invariant cache hit.
[2023-03-08 14:49:25] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-08 14:49:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:49:25] [INFO ] Invariant cache hit.
[2023-03-08 14:49:25] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 334 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DES-PT-02a-LTLFireability-00 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 (EQ s14 0) (EQ s35 0)), p0:(OR (EQ s14 0) (EQ s35 0) (EQ s10 0) (EQ s22 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6177 reset in 347 ms.
Product exploration explored 100000 steps with 6223 reset in 286 ms.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 261 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 14:49:26] [INFO ] Invariant cache hit.
[2023-03-08 14:49:26] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 268 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 14 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:27] [INFO ] Invariant cache hit.
[2023-03-08 14:49:27] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-08 14:49:27] [INFO ] Invariant cache hit.
[2023-03-08 14:49:27] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2023-03-08 14:49:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:49:27] [INFO ] Invariant cache hit.
[2023-03-08 14:49:27] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 331 ms. Remains : 121/121 places, 65/65 transitions.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6145 reset in 309 ms.
Product exploration explored 100000 steps with 6168 reset in 213 ms.
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 8 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:28] [INFO ] Invariant cache hit.
[2023-03-08 14:49:28] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-08 14:49:28] [INFO ] Invariant cache hit.
[2023-03-08 14:49:29] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-08 14:49:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:49:29] [INFO ] Invariant cache hit.
[2023-03-08 14:49:29] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 284 ms. Remains : 121/121 places, 65/65 transitions.
Treatment of property DES-PT-02a-LTLFireability-00 finished in 3866 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)))&&F(p2))))'
Support contains 14 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 8 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:49:29] [INFO ] Invariant cache hit.
[2023-03-08 14:49:29] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-08 14:49:29] [INFO ] Invariant cache hit.
[2023-03-08 14:49:29] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-08 14:49:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:49:29] [INFO ] Invariant cache hit.
[2023-03-08 14:49:29] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 247 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : DES-PT-02a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s109 0) (EQ s111 0)), p1:(OR (EQ s43 0) (EQ s48 0) (EQ s50 0) (EQ s52 0) (EQ s54 0) (EQ s56 0) (EQ s58 0) (EQ s60 0) (EQ s62 0)), p2:(OR (EQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 2872 reset in 219 ms.
Product exploration explored 100000 steps with 2850 reset in 223 ms.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Detected a total of 24/121 stabilizing places and 19/65 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X p1)), (X (X p2)), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 374 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 60 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X p1)), (X (X p2)), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (OR (NOT p1) (NOT p0))), (F (NOT (AND p1 p0))), (F (NOT p2))]
Knowledge based reduction with 9 factoid took 559 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Support contains 14 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 7 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:31] [INFO ] Invariant cache hit.
[2023-03-08 14:49:31] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 14:49:31] [INFO ] Invariant cache hit.
[2023-03-08 14:49:31] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-08 14:49:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:49:31] [INFO ] Invariant cache hit.
[2023-03-08 14:49:31] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 239 ms. Remains : 121/121 places, 65/65 transitions.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Detected a total of 24/121 stabilizing places and 19/65 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 p2), (X (AND p1 p0)), (X p2), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X p1)), (X (X (AND p1 p0))), (X (X p2)), (X (X (NOT (OR (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 375 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 91 steps, including 1 resets, run visited all 4 properties in 3 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND p1 p0 p2), (X (AND p1 p0)), (X p2), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X p1)), (X (X (AND p1 p0))), (X (X p2)), (X (X (NOT (OR (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (OR (NOT p1) (NOT p0))), (F (NOT (AND p1 p0))), (F (NOT p2))]
Knowledge based reduction with 9 factoid took 497 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 2869 reset in 211 ms.
Product exploration explored 100000 steps with 2841 reset in 223 ms.
Support contains 14 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:33] [INFO ] Invariant cache hit.
[2023-03-08 14:49:33] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-08 14:49:33] [INFO ] Invariant cache hit.
[2023-03-08 14:49:33] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-08 14:49:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:49:33] [INFO ] Invariant cache hit.
[2023-03-08 14:49:33] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 255 ms. Remains : 121/121 places, 65/65 transitions.
Treatment of property DES-PT-02a-LTLFireability-01 finished in 4827 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((X(p0) U (p1 U p2)))||F(p1)) U X(p3)))'
Support contains 6 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 9 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:49:34] [INFO ] Invariant cache hit.
[2023-03-08 14:49:34] [INFO ] Implicit Places using invariants in 238 ms returned []
[2023-03-08 14:49:34] [INFO ] Invariant cache hit.
[2023-03-08 14:49:34] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2023-03-08 14:49:34] [INFO ] Invariant cache hit.
[2023-03-08 14:49:34] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 436 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 576 ms :[p3, p3, (AND p0 p2 p3), (AND p1 p3), (AND p2 p3), true, (AND p0 p2 p3), (AND p2 p3), (AND p2 p3), (AND p1 p3), p2, (AND p0 p2), p2, (AND p1 (NOT p3))]
Running random walk in product with property : DES-PT-02a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 4}], [{ cond=p3, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}, { cond=(AND p2 p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 6}, { cond=(AND p2 p0), acceptance={} source=2 dest: 7}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=2 dest: 8}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 9}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={} source=4 dest: 6}, { cond=p2, acceptance={} source=4 dest: 7}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p2 p0 p3), acceptance={} source=6 dest: 10}, { cond=(AND (NOT p2) p0 p3), acceptance={} source=6 dest: 11}, { cond=(AND p1 (NOT p2) p0 p3), acceptance={} source=6 dest: 12}], [{ cond=(AND p2 p3), acceptance={} source=7 dest: 10}, { cond=(AND (NOT p2) p3), acceptance={} source=7 dest: 11}, { cond=(AND p1 (NOT p2) p3), acceptance={} source=7 dest: 12}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=8 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={} source=8 dest: 7}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=8 dest: 8}, { cond=(AND p2 p3), acceptance={} source=8 dest: 10}, { cond=(AND p1 (NOT p2) p3), acceptance={} source=8 dest: 12}], [{ cond=(AND p1 p3), acceptance={} source=9 dest: 5}, { cond=(AND (NOT p1) p3), acceptance={} source=9 dest: 13}], [{ cond=p2, acceptance={0} source=10 dest: 10}, { cond=(NOT p2), acceptance={} source=10 dest: 11}, { cond=(AND p1 (NOT p2)), acceptance={} source=10 dest: 12}], [{ cond=(AND p2 p0), acceptance={0} source=11 dest: 10}, { cond=(AND (NOT p2) p0), acceptance={} source=11 dest: 11}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=11 dest: 12}], [{ cond=p2, acceptance={0} source=12 dest: 10}, { cond=(AND p1 (NOT p2)), acceptance={} source=12 dest: 12}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=13 dest: 5}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=13 dest: 13}]], initial=0, aps=[p1:(EQ s12 1), p2:(AND (EQ s110 1) (EQ s115 1)), p3:(AND (EQ s65 1) (EQ s81 1)), p0:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 37372 reset in 241 ms.
Product exploration explored 100000 steps with 37624 reset in 241 ms.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (X (AND (NOT p1) (NOT p2))), (X (NOT p3)), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p2 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT p1)), (X (NOT (AND p1 (NOT p2) p0))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p3))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) p3)))), true, (X (X (NOT (AND p1 (NOT p2) p0 p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND p2 p0 p3)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p2) p0 p3)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p2) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 30 factoid took 2036 ms. Reduced automaton from 14 states, 44 edges and 4 AP (stutter sensitive) to 14 states, 44 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 560 ms :[p3, p3, (AND p0 p2 p3), (AND p1 p3), (AND p2 p3), true, (AND p0 p2 p3), (AND p2 p3), (AND p2 p3), (AND p1 p3), p2, (AND p0 p2), p2, (AND p1 (NOT p3))]
Incomplete random walk after 10000 steps, including 259 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 21) seen :20
Finished Best-First random walk after 2450 steps, including 12 resets, run visited all 1 properties in 6 ms. (steps per millisecond=408 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (X (AND (NOT p1) (NOT p2))), (X (NOT p3)), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p2 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT p1)), (X (NOT (AND p1 (NOT p2) p0))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p3))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) p3)))), true, (X (X (NOT (AND p1 (NOT p2) p0 p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND p2 p0 p3)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p2) p0 p3)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p2) p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F p2), (F (AND p0 p2 p3)), (F (AND p2 (NOT p3))), (F (AND p0 (NOT p2))), (F (AND p1 (NOT p2) p3)), (F p3), (F (AND (NOT p2) p3)), (F (AND p0 p1 (NOT p2))), (F (AND p2 p3)), (F (AND p0 p2)), (F (AND p1 (NOT p3))), (F p1), (F (AND (NOT p1) p3)), (F (AND p1 p3)), (F (AND (NOT p1) p2)), (F (AND p1 (NOT p2) (NOT p3))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p0 p1 (NOT p2) p3)), (F (AND p0 (NOT p2) p3)), (F (NOT (AND (NOT p1) (NOT p3))))]
Knowledge based reduction with 30 factoid took 2402 ms. Reduced automaton from 14 states, 44 edges and 4 AP (stutter sensitive) to 14 states, 44 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 657 ms :[p3, p3, (AND p0 p2 p3), (AND p1 p3), (AND p2 p3), true, (AND p0 p2 p3), (AND p2 p3), (AND p2 p3), (AND p1 p3), p2, (AND p0 p2), p2, (AND p1 (NOT p3))]
Stuttering acceptance computed with spot in 586 ms :[p3, p3, (AND p0 p2 p3), (AND p1 p3), (AND p2 p3), true, (AND p0 p2 p3), (AND p2 p3), (AND p2 p3), (AND p1 p3), p2, (AND p0 p2), p2, (AND p1 (NOT p3))]
Support contains 6 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:41] [INFO ] Invariant cache hit.
[2023-03-08 14:49:42] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-08 14:49:42] [INFO ] Invariant cache hit.
[2023-03-08 14:49:42] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2023-03-08 14:49:42] [INFO ] Invariant cache hit.
[2023-03-08 14:49:42] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 291 ms. Remains : 121/121 places, 65/65 transitions.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (X (AND (NOT p1) (NOT p2))), (X (NOT p3)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p3))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) p3)))), true, (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND p0 p2 p3)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 30 factoid took 1863 ms. Reduced automaton from 14 states, 44 edges and 4 AP (stutter sensitive) to 14 states, 44 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 576 ms :[p3, p3, (AND p0 p2 p3), (AND p1 p3), (AND p2 p3), true, (AND p0 p2 p3), (AND p2 p3), (AND p2 p3), (AND p1 p3), p2, (AND p0 p2), p2, (AND p1 (NOT p3))]
Incomplete random walk after 10000 steps, including 256 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 21) seen :20
Finished Best-First random walk after 2848 steps, including 18 resets, run visited all 1 properties in 5 ms. (steps per millisecond=569 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (X (AND (NOT p1) (NOT p2))), (X (NOT p3)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p3))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) p3)))), true, (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT p2))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND p0 p2 p3)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p2) p1)), (F p2), (F (AND p2 p3 p0)), (F (AND p2 (NOT p3))), (F (AND (NOT p2) p0)), (F (AND (NOT p2) p3 p1)), (F p3), (F (AND (NOT p2) p3)), (F (AND (NOT p2) p1 p0)), (F (AND p2 p3)), (F (AND p2 p0)), (F (AND (NOT p3) p1)), (F p1), (F (AND p3 (NOT p1))), (F (AND p3 p1)), (F (AND p2 (NOT p1))), (F (AND (NOT p2) (NOT p3) p1)), (F (NOT (AND (NOT p2) (NOT p1)))), (F (AND (NOT p2) p3 p1 p0)), (F (AND (NOT p2) p3 p0)), (F (NOT (AND (NOT p3) (NOT p1))))]
Knowledge based reduction with 30 factoid took 2519 ms. Reduced automaton from 14 states, 44 edges and 4 AP (stutter sensitive) to 14 states, 44 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 545 ms :[p3, p3, (AND p0 p2 p3), (AND p1 p3), (AND p2 p3), true, (AND p0 p2 p3), (AND p2 p3), (AND p2 p3), (AND p1 p3), p2, (AND p0 p2), p2, (AND p1 (NOT p3))]
Stuttering acceptance computed with spot in 574 ms :[p3, p3, (AND p0 p2 p3), (AND p1 p3), (AND p2 p3), true, (AND p0 p2 p3), (AND p2 p3), (AND p2 p3), (AND p1 p3), p2, (AND p0 p2), p2, (AND p1 (NOT p3))]
Stuttering acceptance computed with spot in 553 ms :[p3, p3, (AND p0 p2 p3), (AND p1 p3), (AND p2 p3), true, (AND p0 p2 p3), (AND p2 p3), (AND p2 p3), (AND p1 p3), p2, (AND p0 p2), p2, (AND p1 (NOT p3))]
Product exploration explored 100000 steps with 37531 reset in 226 ms.
Product exploration explored 100000 steps with 37473 reset in 240 ms.
Applying partial POR strategy [false, true, false, false, false, true, false, false, false, true, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 638 ms :[p3, p3, (AND p0 p2 p3), (AND p1 p3), (AND p2 p3), true, (AND p0 p2 p3), (AND p2 p3), (AND p2 p3), (AND p1 p3), p2, (AND p0 p2), p2, (AND p1 (NOT p3)), p2, (AND p0 p2)]
Support contains 6 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 19 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:49:50] [INFO ] Invariant cache hit.
[2023-03-08 14:49:50] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 83 ms. Remains : 121/121 places, 65/65 transitions.
Support contains 6 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:50] [INFO ] Invariant cache hit.
[2023-03-08 14:49:50] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-08 14:49:50] [INFO ] Invariant cache hit.
[2023-03-08 14:49:50] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-08 14:49:50] [INFO ] Invariant cache hit.
[2023-03-08 14:49:50] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 237 ms. Remains : 121/121 places, 65/65 transitions.
Treatment of property DES-PT-02a-LTLFireability-02 finished in 16583 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' '!((p0 U ((G(p1)||p2) U (X(!p3) U p4))))'
Support contains 10 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 3 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:49:50] [INFO ] Invariant cache hit.
[2023-03-08 14:49:50] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-08 14:49:50] [INFO ] Invariant cache hit.
[2023-03-08 14:49:50] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2023-03-08 14:49:50] [INFO ] Invariant cache hit.
[2023-03-08 14:49:50] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 273 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 459 ms :[(NOT p4), (OR (NOT p4) p3), (OR (AND (NOT p1) p2 (NOT p4)) (AND (NOT p1) p3)), (NOT p4), true, (NOT p1)]
Running random walk in product with property : DES-PT-02a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p4) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p4) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p4) (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0))), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=p3, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p4) p2 (NOT p1) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p4) p2 p1 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p3), acceptance={} source=2 dest: 4}, { cond=(AND p1 p3), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p4) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p4) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p4) p2) (AND (NOT p4) p1)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p4:(AND (EQ s12 1) (EQ s31 1)), p0:(AND (EQ s1 1) (EQ s40 1) (EQ s42 1)), p2:(AND (EQ s110 1) (EQ s115 1)), p1:(EQ s24 1), p3:(AND (EQ s63 1) (EQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 18120 reset in 203 ms.
Product exploration explored 100000 steps with 18186 reset in 216 ms.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Detected a total of 24/121 stabilizing places and 19/65 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/5 atomic propositions.
Knowledge obtained : [(AND (NOT p4) (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p4) p2 (NOT p1) (NOT p3)))), (X (AND (NOT p4) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p4) (NOT p2) p1))), (X (AND (NOT p4) (NOT p3))), (X (NOT (OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0))))), (X (NOT (AND (NOT p4) p2 p1 (NOT p3)))), (X (NOT (AND (NOT p1) p3))), (X (NOT (OR (AND (NOT p4) p2) (AND (NOT p4) p1)))), (X (AND (NOT p4) (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p1 p3))), (X (NOT (AND (NOT p4) p0))), (X (NOT (AND (NOT p4) (NOT p2) p1 (NOT p0)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p4) p2 (NOT p1) (NOT p3))))), (X (X (AND (NOT p4) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p4) (NOT p2) p1)))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (NOT (OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0)))))), (X (X (NOT (AND (NOT p4) p2 p1 (NOT p3))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (OR (AND (NOT p4) p2) (AND (NOT p4) p1))))), true, (X (X (NOT p1))), (X (X (AND (NOT p4) (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p4) p0)))), (X (X (NOT (AND (NOT p4) (NOT p2) p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 30 factoid took 1179 ms. Reduced automaton from 6 states, 16 edges and 5 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Finished random walk after 514 steps, including 15 resets, run visited all 2 properties in 4 ms. (steps per millisecond=128 )
Knowledge obtained : [(AND (NOT p4) (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p4) p2 (NOT p1) (NOT p3)))), (X (AND (NOT p4) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p4) (NOT p2) p1))), (X (AND (NOT p4) (NOT p3))), (X (NOT (OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0))))), (X (NOT (AND (NOT p4) p2 p1 (NOT p3)))), (X (NOT (AND (NOT p1) p3))), (X (NOT (OR (AND (NOT p4) p2) (AND (NOT p4) p1)))), (X (AND (NOT p4) (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p1 p3))), (X (NOT (AND (NOT p4) p0))), (X (NOT (AND (NOT p4) (NOT p2) p1 (NOT p0)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p4) p2 (NOT p1) (NOT p3))))), (X (X (AND (NOT p4) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p4) (NOT p2) p1)))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (NOT (OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0)))))), (X (X (NOT (AND (NOT p4) p2 p1 (NOT p3))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (OR (AND (NOT p4) p2) (AND (NOT p4) p1))))), true, (X (X (NOT p1))), (X (X (AND (NOT p4) (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p4) p0)))), (X (X (NOT (AND (NOT p4) (NOT p2) p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p4) (NOT p3)))), (F p3)]
Knowledge based reduction with 30 factoid took 1190 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
[2023-03-08 14:49:54] [INFO ] Invariant cache hit.
[2023-03-08 14:49:54] [INFO ] [Real]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-08 14:49:54] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-08 14:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:49:54] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-08 14:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:49:54] [INFO ] [Nat]Absence check using 33 positive place invariants in 7 ms returned sat
[2023-03-08 14:49:54] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 27 ms returned sat
[2023-03-08 14:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:49:54] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-08 14:49:54] [INFO ] Computed and/alt/rep : 62/189/62 causal constraints (skipped 2 transitions) in 6 ms.
[2023-03-08 14:49:54] [INFO ] Added : 55 causal constraints over 11 iterations in 191 ms. Result :sat
Could not prove EG (NOT p4)
Support contains 4 out of 121 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:54] [INFO ] Invariant cache hit.
[2023-03-08 14:49:54] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 14:49:54] [INFO ] Invariant cache hit.
[2023-03-08 14:49:55] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-08 14:49:55] [INFO ] Invariant cache hit.
[2023-03-08 14:49:55] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 121/121 places, 65/65 transitions.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p4) (NOT p3)), (X (NOT p3)), (X (AND (NOT p4) (NOT p3))), (X (X (NOT p3))), true, (X (X (AND (NOT p4) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 277 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Finished random walk after 106 steps, including 2 resets, run visited all 2 properties in 2 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND (NOT p4) (NOT p3)), (X (NOT p3)), (X (AND (NOT p4) (NOT p3))), (X (X (NOT p3))), true, (X (X (AND (NOT p4) (NOT p3))))]
False Knowledge obtained : [(F (NOT (AND (NOT p3) (NOT p4)))), (F p3)]
Knowledge based reduction with 6 factoid took 364 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
[2023-03-08 14:49:56] [INFO ] Invariant cache hit.
[2023-03-08 14:49:56] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 14:49:56] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 14:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:49:56] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-08 14:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:49:56] [INFO ] [Nat]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-08 14:49:56] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 26 ms returned sat
[2023-03-08 14:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:49:56] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-08 14:49:56] [INFO ] Computed and/alt/rep : 62/189/62 causal constraints (skipped 2 transitions) in 4 ms.
[2023-03-08 14:49:56] [INFO ] Added : 55 causal constraints over 11 iterations in 119 ms. Result :sat
Could not prove EG (NOT p4)
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Product exploration explored 100000 steps with 18182 reset in 190 ms.
Product exploration explored 100000 steps with 18151 reset in 204 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 6 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:49:57] [INFO ] Invariant cache hit.
[2023-03-08 14:49:57] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 84 ms. Remains : 121/121 places, 65/65 transitions.
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:49:57] [INFO ] Invariant cache hit.
[2023-03-08 14:49:57] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-08 14:49:57] [INFO ] Invariant cache hit.
[2023-03-08 14:49:57] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-08 14:49:57] [INFO ] Invariant cache hit.
[2023-03-08 14:49:57] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 264 ms. Remains : 121/121 places, 65/65 transitions.
Treatment of property DES-PT-02a-LTLFireability-03 finished in 7043 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G(p0)||F(p1))))'
Support contains 11 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 11 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:49:57] [INFO ] Invariant cache hit.
[2023-03-08 14:49:57] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 14:49:57] [INFO ] Invariant cache hit.
[2023-03-08 14:49:57] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-08 14:49:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:49:57] [INFO ] Invariant cache hit.
[2023-03-08 14:49:57] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 260 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DES-PT-02a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s101 1)), p1:(AND (EQ s43 1) (EQ s48 1) (EQ s50 1) (EQ s52 1) (EQ s54 1) (EQ s56 1) (EQ s58 1) (EQ s60 1) (EQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 105 steps with 4 reset in 1 ms.
FORMULA DES-PT-02a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-LTLFireability-04 finished in 392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((G(p0)&&p1)))))'
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 2 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:49:58] [INFO ] Invariant cache hit.
[2023-03-08 14:49:58] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-08 14:49:58] [INFO ] Invariant cache hit.
[2023-03-08 14:49:58] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-08 14:49:58] [INFO ] Invariant cache hit.
[2023-03-08 14:49:58] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 241 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DES-PT-02a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s4 1) (EQ s116 1)), p1:(AND (EQ s77 1) (EQ s93 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-02a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-LTLFireability-05 finished in 378 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 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 3 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:49:58] [INFO ] Invariant cache hit.
[2023-03-08 14:49:58] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 14:49:58] [INFO ] Invariant cache hit.
[2023-03-08 14:49:58] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-08 14:49:58] [INFO ] Invariant cache hit.
[2023-03-08 14:49:58] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 249 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-02a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s71 0) (EQ s87 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 229 ms.
Product exploration explored 100000 steps with 50000 reset in 230 ms.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-02a-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-02a-LTLFireability-06 finished in 840 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 12 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 9 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:49:59] [INFO ] Invariant cache hit.
[2023-03-08 14:49:59] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 14:49:59] [INFO ] Invariant cache hit.
[2023-03-08 14:49:59] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-08 14:49:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:49:59] [INFO ] Invariant cache hit.
[2023-03-08 14:49:59] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 245 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DES-PT-02a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s29 1) (EQ s34 1) (EQ s36 1)), p1:(AND (EQ s43 1) (EQ s48 1) (EQ s50 1) (EQ s52 1) (EQ s54 1) (EQ s56 1) (EQ s58 1) (EQ s60 1) (EQ s62 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 38 steps with 0 reset in 1 ms.
FORMULA DES-PT-02a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-LTLFireability-08 finished in 363 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 120 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 120 transition count 64
Applied a total of 2 rules in 9 ms. Remains 120 /122 variables (removed 2) and now considering 64/66 (removed 2) transitions.
// Phase 1: matrix 64 rows 120 cols
[2023-03-08 14:49:59] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-08 14:49:59] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 14:49:59] [INFO ] Invariant cache hit.
[2023-03-08 14:49:59] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-08 14:49:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:49:59] [INFO ] Invariant cache hit.
[2023-03-08 14:49:59] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/122 places, 64/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 239 ms. Remains : 120/122 places, 64/66 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-02a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s43 1) (EQ s45 1) (EQ s102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 0 ms.
FORMULA DES-PT-02a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-LTLFireability-09 finished in 315 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(!p0)||(!p0&&F(!p1)))) U X(G(p1))))'
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 122 /122 variables (removed 0) and now considering 66/66 (removed 0) transitions.
// Phase 1: matrix 66 rows 122 cols
[2023-03-08 14:49:59] [INFO ] Computed 58 place invariants in 3 ms
[2023-03-08 14:50:00] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-08 14:50:00] [INFO ] Invariant cache hit.
[2023-03-08 14:50:00] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-08 14:50:00] [INFO ] Invariant cache hit.
[2023-03-08 14:50:00] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 285 ms. Remains : 122/122 places, 66/66 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (AND (NOT p1) p0), p0, (AND p1 p0)]
Running random walk in product with property : DES-PT-02a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s59 1) (EQ s76 1)), p0:(AND (EQ s45 1) (EQ s115 1))], 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 127 steps with 4 reset in 0 ms.
FORMULA DES-PT-02a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-LTLFireability-10 finished in 436 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 9 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2023-03-08 14:50:00] [INFO ] Computed 58 place invariants in 3 ms
[2023-03-08 14:50:00] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-08 14:50:00] [INFO ] Invariant cache hit.
[2023-03-08 14:50:00] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-08 14:50:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:50:00] [INFO ] Invariant cache hit.
[2023-03-08 14:50:00] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 256 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-02a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s47 0) (EQ s64 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2522 reset in 196 ms.
Product exploration explored 100000 steps with 2522 reset in 222 ms.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Finished random walk after 202 steps, including 5 resets, run visited all 1 properties in 3 ms. (steps per millisecond=67 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 8 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:50:01] [INFO ] Invariant cache hit.
[2023-03-08 14:50:01] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 14:50:01] [INFO ] Invariant cache hit.
[2023-03-08 14:50:01] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-08 14:50:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:50:01] [INFO ] Invariant cache hit.
[2023-03-08 14:50:01] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 233 ms. Remains : 121/121 places, 65/65 transitions.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 47 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2513 reset in 203 ms.
Product exploration explored 100000 steps with 2519 reset in 220 ms.
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:50:02] [INFO ] Invariant cache hit.
[2023-03-08 14:50:02] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-08 14:50:02] [INFO ] Invariant cache hit.
[2023-03-08 14:50:02] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-08 14:50:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:50:02] [INFO ] Invariant cache hit.
[2023-03-08 14:50:02] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 242 ms. Remains : 121/121 places, 65/65 transitions.
Treatment of property DES-PT-02a-LTLFireability-11 finished in 2319 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)&&(!p1 U (p2||G(!p1))))))'
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 6 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:50:02] [INFO ] Invariant cache hit.
[2023-03-08 14:50:02] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-08 14:50:02] [INFO ] Invariant cache hit.
[2023-03-08 14:50:02] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-08 14:50:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:50:02] [INFO ] Invariant cache hit.
[2023-03-08 14:50:02] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 232 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p0) (AND p1 (NOT p2))), true, (NOT p0)]
Running random walk in product with property : DES-PT-02a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p1))), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (NEQ s12 1) (NOT (AND (EQ s39 1) (EQ s102 1)))), p1:(AND (EQ s39 1) (EQ s102 1)), p0:(OR (EQ s39 0) (EQ s102 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 5359 steps with 140 reset in 25 ms.
FORMULA DES-PT-02a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-LTLFireability-13 finished in 350 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((!p1 U p2)))))'
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 2 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:50:03] [INFO ] Invariant cache hit.
[2023-03-08 14:50:03] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-08 14:50:03] [INFO ] Invariant cache hit.
[2023-03-08 14:50:03] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-08 14:50:03] [INFO ] Invariant cache hit.
[2023-03-08 14:50:03] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DES-PT-02a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s10 1), p2:(AND (EQ s10 1) (NOT (AND (EQ s12 1) (EQ s31 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]]
Product exploration explored 100000 steps with 18204 reset in 183 ms.
Product exploration explored 100000 steps with 18177 reset in 215 ms.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-08 14:50:04] [INFO ] Invariant cache hit.
[2023-03-08 14:50:04] [INFO ] [Real]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-08 14:50:04] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-08 14:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:04] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-08 14:50:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:50:04] [INFO ] [Nat]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-08 14:50:04] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 14:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:04] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-08 14:50:04] [INFO ] Computed and/alt/rep : 62/189/62 causal constraints (skipped 2 transitions) in 6 ms.
[2023-03-08 14:50:04] [INFO ] Added : 51 causal constraints over 11 iterations in 113 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 3 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:50:04] [INFO ] Invariant cache hit.
[2023-03-08 14:50:04] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 14:50:04] [INFO ] Invariant cache hit.
[2023-03-08 14:50:04] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-08 14:50:04] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 14:50:04] [INFO ] Invariant cache hit.
[2023-03-08 14:50:04] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 235 ms. Remains : 121/121 places, 65/65 transitions.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-08 14:50:04] [INFO ] Invariant cache hit.
[2023-03-08 14:50:05] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 14:50:05] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 14:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:05] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-08 14:50:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:50:05] [INFO ] [Nat]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-08 14:50:05] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 14:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:05] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-08 14:50:05] [INFO ] Computed and/alt/rep : 62/189/62 causal constraints (skipped 2 transitions) in 6 ms.
[2023-03-08 14:50:05] [INFO ] Added : 51 causal constraints over 11 iterations in 117 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 18190 reset in 182 ms.
Product exploration explored 100000 steps with 18212 reset in 192 ms.
Support contains 3 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:50:05] [INFO ] Invariant cache hit.
[2023-03-08 14:50:05] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-08 14:50:05] [INFO ] Invariant cache hit.
[2023-03-08 14:50:05] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-08 14:50:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:50:05] [INFO ] Invariant cache hit.
[2023-03-08 14:50:06] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 232 ms. Remains : 121/121 places, 65/65 transitions.
Treatment of property DES-PT-02a-LTLFireability-14 finished in 3022 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 4 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:50:06] [INFO ] Invariant cache hit.
[2023-03-08 14:50:06] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-08 14:50:06] [INFO ] Invariant cache hit.
[2023-03-08 14:50:06] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-08 14:50:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:50:06] [INFO ] Invariant cache hit.
[2023-03-08 14:50:06] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 229 ms. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-02a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s75 1) (EQ s91 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 71 steps with 1 reset in 1 ms.
FORMULA DES-PT-02a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-LTLFireability-15 finished in 273 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))))'
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)))&&F(p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!((G((X(p0) U (p1 U p2)))||F(p1)) U X(p3)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U ((G(p1)||p2) U (X(!p3) U p4))))'
Found a Lengthening insensitive property : DES-PT-02a-LTLFireability-03
Stuttering acceptance computed with spot in 232 ms :[(NOT p4), (OR (NOT p4) p3), (OR (AND (NOT p1) p2 (NOT p4)) (AND (NOT p1) p3)), (NOT p4), true, (NOT p1)]
Support contains 10 out of 122 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 7 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:50:06] [INFO ] Invariant cache hit.
[2023-03-08 14:50:06] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-08 14:50:06] [INFO ] Invariant cache hit.
[2023-03-08 14:50:07] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-08 14:50:07] [INFO ] Invariant cache hit.
[2023-03-08 14:50:07] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 247 ms. Remains : 121/122 places, 65/66 transitions.
Running random walk in product with property : DES-PT-02a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p4) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p4) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p4) (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0))), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=p3, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p4) p2 (NOT p1) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p4) p2 p1 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p3), acceptance={} source=2 dest: 4}, { cond=(AND p1 p3), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p4) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p4) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p4) p2) (AND (NOT p4) p1)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p4:(AND (EQ s12 1) (EQ s31 1)), p0:(AND (EQ s1 1) (EQ s40 1) (EQ s42 1)), p2:(AND (EQ s110 1) (EQ s115 1)), p1:(EQ s24 1), p3:(AND (EQ s63 1) (EQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 18157 reset in 193 ms.
Product exploration explored 100000 steps with 18218 reset in 217 ms.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Detected a total of 24/121 stabilizing places and 19/65 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/5 atomic propositions.
Knowledge obtained : [(AND (NOT p4) (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p4) p2 (NOT p1) (NOT p3)))), (X (AND (NOT p4) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p4) (NOT p2) p1))), (X (AND (NOT p4) (NOT p3))), (X (NOT (OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0))))), (X (NOT (AND (NOT p4) p2 p1 (NOT p3)))), (X (NOT (AND (NOT p1) p3))), (X (NOT (OR (AND (NOT p4) p2) (AND (NOT p4) p1)))), (X (AND (NOT p4) (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p1 p3))), (X (NOT (AND (NOT p4) p0))), (X (NOT (AND (NOT p4) (NOT p2) p1 (NOT p0)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p4) p2 (NOT p1) (NOT p3))))), (X (X (AND (NOT p4) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p4) (NOT p2) p1)))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (NOT (OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0)))))), (X (X (NOT (AND (NOT p4) p2 p1 (NOT p3))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (OR (AND (NOT p4) p2) (AND (NOT p4) p1))))), true, (X (X (NOT p1))), (X (X (AND (NOT p4) (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p4) p0)))), (X (X (NOT (AND (NOT p4) (NOT p2) p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 30 factoid took 1132 ms. Reduced automaton from 6 states, 16 edges and 5 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Finished random walk after 256 steps, including 7 resets, run visited all 2 properties in 2 ms. (steps per millisecond=128 )
Knowledge obtained : [(AND (NOT p4) (NOT p0) (NOT p2) (NOT p1) (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p4) p2 (NOT p1) (NOT p3)))), (X (AND (NOT p4) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p4) (NOT p2) p1))), (X (AND (NOT p4) (NOT p3))), (X (NOT (OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0))))), (X (NOT (AND (NOT p4) p2 p1 (NOT p3)))), (X (NOT (AND (NOT p1) p3))), (X (NOT (OR (AND (NOT p4) p2) (AND (NOT p4) p1)))), (X (AND (NOT p4) (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p1 p3))), (X (NOT (AND (NOT p4) p0))), (X (NOT (AND (NOT p4) (NOT p2) p1 (NOT p0)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p4) p2 (NOT p1) (NOT p3))))), (X (X (AND (NOT p4) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p4) (NOT p2) p1)))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (NOT (OR (AND (NOT p4) p2 (NOT p0)) (AND (NOT p4) p1 (NOT p0)))))), (X (X (NOT (AND (NOT p4) p2 p1 (NOT p3))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (OR (AND (NOT p4) p2) (AND (NOT p4) p1))))), true, (X (X (NOT p1))), (X (X (AND (NOT p4) (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p4) p0)))), (X (X (NOT (AND (NOT p4) (NOT p2) p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p4) (NOT p3)))), (F p3)]
Knowledge based reduction with 30 factoid took 1233 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
[2023-03-08 14:50:10] [INFO ] Invariant cache hit.
[2023-03-08 14:50:10] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 14:50:10] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 14:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:10] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-08 14:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:50:10] [INFO ] [Nat]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-08 14:50:10] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 26 ms returned sat
[2023-03-08 14:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:10] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-08 14:50:10] [INFO ] Computed and/alt/rep : 62/189/62 causal constraints (skipped 2 transitions) in 6 ms.
[2023-03-08 14:50:10] [INFO ] Added : 55 causal constraints over 11 iterations in 112 ms. Result :sat
Could not prove EG (NOT p4)
Support contains 4 out of 121 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:50:10] [INFO ] Invariant cache hit.
[2023-03-08 14:50:10] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-08 14:50:10] [INFO ] Invariant cache hit.
[2023-03-08 14:50:10] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-08 14:50:10] [INFO ] Invariant cache hit.
[2023-03-08 14:50:10] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 213 ms. Remains : 121/121 places, 65/65 transitions.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p4) (NOT p3)), (X (NOT p3)), (X (AND (NOT p4) (NOT p3))), (X (X (NOT p3))), true, (X (X (AND (NOT p4) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 345 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Finished random walk after 40 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p4) (NOT p3)), (X (NOT p3)), (X (AND (NOT p4) (NOT p3))), (X (X (NOT p3))), true, (X (X (AND (NOT p4) (NOT p3))))]
False Knowledge obtained : [(F (NOT (AND (NOT p3) (NOT p4)))), (F p3)]
Knowledge based reduction with 6 factoid took 285 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
[2023-03-08 14:50:11] [INFO ] Invariant cache hit.
[2023-03-08 14:50:11] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 14:50:11] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 14:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:11] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-08 14:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:50:11] [INFO ] [Nat]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 14:50:11] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 28 ms returned sat
[2023-03-08 14:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:12] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-08 14:50:12] [INFO ] Computed and/alt/rep : 62/189/62 causal constraints (skipped 2 transitions) in 7 ms.
[2023-03-08 14:50:12] [INFO ] Added : 55 causal constraints over 11 iterations in 114 ms. Result :sat
Could not prove EG (NOT p4)
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Product exploration explored 100000 steps with 18181 reset in 187 ms.
Product exploration explored 100000 steps with 18200 reset in 213 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p4) p3), (OR (NOT p4) p3), true]
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 7 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:50:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:50:12] [INFO ] Invariant cache hit.
[2023-03-08 14:50:12] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 64 ms. Remains : 121/121 places, 65/65 transitions.
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:50:12] [INFO ] Invariant cache hit.
[2023-03-08 14:50:12] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-08 14:50:12] [INFO ] Invariant cache hit.
[2023-03-08 14:50:13] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-08 14:50:13] [INFO ] Invariant cache hit.
[2023-03-08 14:50:13] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 121/121 places, 65/65 transitions.
Treatment of property DES-PT-02a-LTLFireability-03 finished in 6551 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((!p1 U p2)))))'
Found a Shortening insensitive property : DES-PT-02a-LTLFireability-14
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 5 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
[2023-03-08 14:50:13] [INFO ] Invariant cache hit.
[2023-03-08 14:50:13] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-08 14:50:13] [INFO ] Invariant cache hit.
[2023-03-08 14:50:13] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-08 14:50:13] [INFO ] Invariant cache hit.
[2023-03-08 14:50:13] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 121/122 places, 65/66 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 240 ms. Remains : 121/122 places, 65/66 transitions.
Running random walk in product with property : DES-PT-02a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s10 1), p2:(AND (EQ s10 1) (NOT (AND (EQ s12 1) (EQ s31 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 18179 reset in 178 ms.
Product exploration explored 100000 steps with 18150 reset in 195 ms.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-08 14:50:14] [INFO ] Invariant cache hit.
[2023-03-08 14:50:14] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 14:50:14] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-08 14:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:14] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-08 14:50:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:50:14] [INFO ] [Nat]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-08 14:50:14] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 14:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:14] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-08 14:50:14] [INFO ] Computed and/alt/rep : 62/189/62 causal constraints (skipped 2 transitions) in 6 ms.
[2023-03-08 14:50:14] [INFO ] Added : 51 causal constraints over 11 iterations in 108 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 3 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:50:14] [INFO ] Invariant cache hit.
[2023-03-08 14:50:14] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-08 14:50:14] [INFO ] Invariant cache hit.
[2023-03-08 14:50:14] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-08 14:50:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:50:14] [INFO ] Invariant cache hit.
[2023-03-08 14:50:14] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 255 ms. Remains : 121/121 places, 65/65 transitions.
Computed a total of 24 stabilizing places and 19 stable transitions
Computed a total of 24 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p2))]
[2023-03-08 14:50:15] [INFO ] Invariant cache hit.
[2023-03-08 14:50:15] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 14:50:15] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-08 14:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:15] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-08 14:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:50:15] [INFO ] [Nat]Absence check using 33 positive place invariants in 6 ms returned sat
[2023-03-08 14:50:15] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 14:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:50:15] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-08 14:50:15] [INFO ] Computed and/alt/rep : 62/189/62 causal constraints (skipped 2 transitions) in 6 ms.
[2023-03-08 14:50:15] [INFO ] Added : 51 causal constraints over 11 iterations in 113 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 18188 reset in 177 ms.
Product exploration explored 100000 steps with 18187 reset in 197 ms.
Support contains 3 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 14:50:16] [INFO ] Invariant cache hit.
[2023-03-08 14:50:16] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 14:50:16] [INFO ] Invariant cache hit.
[2023-03-08 14:50:16] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-08 14:50:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:50:16] [INFO ] Invariant cache hit.
[2023-03-08 14:50:16] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 229 ms. Remains : 121/121 places, 65/65 transitions.
Treatment of property DES-PT-02a-LTLFireability-14 finished in 3108 ms.
[2023-03-08 14:50:16] [INFO ] Flatten gal took : 8 ms
[2023-03-08 14:50:16] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-08 14:50:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 122 places, 66 transitions and 333 arcs took 1 ms.
Total runtime 52918 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3316/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3316/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3316/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3316/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3316/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3316/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DES-PT-02a-LTLFireability-00
Could not compute solution for formula : DES-PT-02a-LTLFireability-01
Could not compute solution for formula : DES-PT-02a-LTLFireability-02
Could not compute solution for formula : DES-PT-02a-LTLFireability-03
Could not compute solution for formula : DES-PT-02a-LTLFireability-11
Could not compute solution for formula : DES-PT-02a-LTLFireability-14

BK_STOP 1678287017937

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name DES-PT-02a-LTLFireability-00
ltl formula formula --ltl=/tmp/3316/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 122 places, 66 transitions and 333 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3316/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3316/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3316/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3316/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name DES-PT-02a-LTLFireability-01
ltl formula formula --ltl=/tmp/3316/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 122 places, 66 transitions and 333 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3316/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3316/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3316/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3316/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name DES-PT-02a-LTLFireability-02
ltl formula formula --ltl=/tmp/3316/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 122 places, 66 transitions and 333 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3316/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3316/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3316/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3316/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 14 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name DES-PT-02a-LTLFireability-03
ltl formula formula --ltl=/tmp/3316/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 122 places, 66 transitions and 333 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3316/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3316/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3316/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3316/ltl_3_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name DES-PT-02a-LTLFireability-11
ltl formula formula --ltl=/tmp/3316/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 122 places, 66 transitions and 333 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3316/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3316/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3316/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3316/ltl_4_
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name DES-PT-02a-LTLFireability-14
ltl formula formula --ltl=/tmp/3316/ltl_5_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 122 places, 66 transitions and 333 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3316/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3316/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3316/ltl_5_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3316/ltl_5_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55f79badf3f4]
1: pnml2lts-mc(+0xa2496) [0x55f79badf496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fce7c3f6140]
3: pnml2lts-mc(+0x405be5) [0x55f79be42be5]
4: pnml2lts-mc(+0x16b3f9) [0x55f79bba83f9]
5: pnml2lts-mc(+0x164ac4) [0x55f79bba1ac4]
6: pnml2lts-mc(+0x272e0a) [0x55f79bcafe0a]
7: pnml2lts-mc(+0xb61f0) [0x55f79baf31f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fce7c2494d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fce7c24967a]
10: pnml2lts-mc(+0xa1581) [0x55f79bade581]
11: pnml2lts-mc(+0xa1910) [0x55f79bade910]
12: pnml2lts-mc(+0xa32a2) [0x55f79bae02a2]
13: pnml2lts-mc(+0xa50f4) [0x55f79bae20f4]
14: pnml2lts-mc(+0xa516b) [0x55f79bae216b]
15: pnml2lts-mc(+0x3f34b3) [0x55f79be304b3]
16: pnml2lts-mc(+0x7c63d) [0x55f79bab963d]
17: pnml2lts-mc(+0x67d86) [0x55f79baa4d86]
18: pnml2lts-mc(+0x60a8a) [0x55f79ba9da8a]
19: pnml2lts-mc(+0x5eb15) [0x55f79ba9bb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fce7c231d0a]
21: pnml2lts-mc(+0x6075e) [0x55f79ba9d75e]

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="DES-PT-02a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DES-PT-02a, 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 r105-tall-167814481100380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02a.tgz
mv DES-PT-02a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;