About the Execution of ITS-Tools for JoinFreeModules-PT-0100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2082.168 | 169443.00 | 319432.00 | 4068.00 | TFFFFFFTFFFFFFFT | 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.r229-tall-167856412900188.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is JoinFreeModules-PT-0100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856412900188
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 7.5K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 304K 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 JoinFreeModules-PT-0100-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-0100-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679446910881
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0100
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 01:01:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 01:01:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 01:01:52] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2023-03-22 01:01:52] [INFO ] Transformed 501 places.
[2023-03-22 01:01:52] [INFO ] Transformed 801 transitions.
[2023-03-22 01:01:52] [INFO ] Parsed PT model containing 501 places and 801 transitions and 2302 arcs in 152 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 1 places and 0 transitions.
Support contains 36 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 48 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
// Phase 1: matrix 801 rows 500 cols
[2023-03-22 01:01:52] [INFO ] Computed 100 place invariants in 19 ms
[2023-03-22 01:01:54] [INFO ] Dead Transitions using invariants and state equation in 1895 ms found 0 transitions.
[2023-03-22 01:01:54] [INFO ] Invariant cache hit.
[2023-03-22 01:01:54] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-22 01:01:54] [INFO ] Invariant cache hit.
[2023-03-22 01:01:54] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:01:54] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2023-03-22 01:01:54] [INFO ] Invariant cache hit.
[2023-03-22 01:01:55] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2675 ms. Remains : 500/500 places, 801/801 transitions.
Support contains 36 out of 500 places after structural reductions.
[2023-03-22 01:01:55] [INFO ] Flatten gal took : 78 ms
[2023-03-22 01:01:55] [INFO ] Flatten gal took : 35 ms
[2023-03-22 01:01:55] [INFO ] Input system was already deterministic with 801 transitions.
Support contains 35 out of 500 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10040 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=69 ) properties (out of 34) seen :17
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2023-03-22 01:01:56] [INFO ] Invariant cache hit.
[2023-03-22 01:01:56] [INFO ] [Real]Absence check using 100 positive place invariants in 19 ms returned sat
[2023-03-22 01:01:57] [INFO ] After 1147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-22 01:01:57] [INFO ] [Nat]Absence check using 100 positive place invariants in 20 ms returned sat
[2023-03-22 01:01:58] [INFO ] After 1171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-22 01:01:58] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:00] [INFO ] After 1564ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-22 01:02:01] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 7 ms to minimize.
[2023-03-22 01:02:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2023-03-22 01:02:01] [INFO ] After 3333ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 1415 ms.
[2023-03-22 01:02:03] [INFO ] After 6234ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Finished Parikh walk after 171 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=57 )
Parikh walk visited 16 properties in 1876 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U X((p2 U !p0))))'
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:05] [INFO ] Invariant cache hit.
[2023-03-22 01:02:05] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
[2023-03-22 01:02:05] [INFO ] Invariant cache hit.
[2023-03-22 01:02:06] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 01:02:06] [INFO ] Invariant cache hit.
[2023-03-22 01:02:06] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:06] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
[2023-03-22 01:02:06] [INFO ] Invariant cache hit.
[2023-03-22 01:02:06] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 902 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 340 ms :[p0, (AND (NOT p1) p0 (NOT p2)), p0, (NOT p1), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s318 4), p0:(GEQ s120 3), p2:(OR (GEQ s318 4) (LT s398 3))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1535 ms.
Product exploration explored 100000 steps with 50000 reset in 1510 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 6 factoid took 488 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0100-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0100-LTLFireability-00 finished in 5059 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 p1)||X(X(F(p2)))))'
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 7 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:10] [INFO ] Invariant cache hit.
[2023-03-22 01:02:11] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
[2023-03-22 01:02:11] [INFO ] Invariant cache hit.
[2023-03-22 01:02:11] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-22 01:02:11] [INFO ] Invariant cache hit.
[2023-03-22 01:02:11] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:11] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2023-03-22 01:02:11] [INFO ] Invariant cache hit.
[2023-03-22 01:02:11] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 964 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 2}]], initial=3, aps=[p2:(GEQ s375 3), p1:(GEQ s415 5), p0:(GEQ s286 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-01 finished in 1181 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((F(p0) U X(p1)))||X(p0))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:11] [INFO ] Invariant cache hit.
[2023-03-22 01:02:12] [INFO ] Dead Transitions using invariants and state equation in 291 ms found 0 transitions.
[2023-03-22 01:02:12] [INFO ] Invariant cache hit.
[2023-03-22 01:02:12] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 01:02:12] [INFO ] Invariant cache hit.
[2023-03-22 01:02:12] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:12] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-22 01:02:12] [INFO ] Invariant cache hit.
[2023-03-22 01:02:12] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 957 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s174 5), p1:(GEQ s7 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33289 reset in 1517 ms.
Product exploration explored 100000 steps with 33312 reset in 1611 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 218 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :2
Finished Best-First random walk after 1008 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=168 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND p1 (NOT p0))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 252 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 9 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:17] [INFO ] Invariant cache hit.
[2023-03-22 01:02:17] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
[2023-03-22 01:02:17] [INFO ] Invariant cache hit.
[2023-03-22 01:02:17] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-22 01:02:17] [INFO ] Invariant cache hit.
[2023-03-22 01:02:18] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:18] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2023-03-22 01:02:18] [INFO ] Invariant cache hit.
[2023-03-22 01:02:18] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 925 ms. Remains : 500/500 places, 801/801 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 279 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Incomplete random walk after 10048 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=209 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 01:02:19] [INFO ] Invariant cache hit.
[2023-03-22 01:02:19] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:02:19] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 01:02:19] [INFO ] [Nat]Absence check using 100 positive place invariants in 13 ms returned sat
[2023-03-22 01:02:20] [INFO ] After 730ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 01:02:20] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:20] [INFO ] After 116ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 01:02:20] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-22 01:02:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-22 01:02:20] [INFO ] After 261ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2023-03-22 01:02:20] [INFO ] After 1177ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 4850 steps, including 0 resets, run visited all 1 properties in 84 ms. (steps per millisecond=57 )
Parikh walk visited 1 properties in 84 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 353 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 503 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Product exploration explored 100000 steps with 33368 reset in 1532 ms.
Product exploration explored 100000 steps with 33263 reset in 1623 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), false]
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 49 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:25] [INFO ] Invariant cache hit.
[2023-03-22 01:02:25] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
[2023-03-22 01:02:25] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-22 01:02:25] [INFO ] Invariant cache hit.
[2023-03-22 01:02:25] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 657 ms. Remains : 500/500 places, 801/801 transitions.
Built C files in :
/tmp/ltsmin8273311502325505546
[2023-03-22 01:02:25] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8273311502325505546
Running compilation step : cd /tmp/ltsmin8273311502325505546;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1559 ms.
Running link step : cd /tmp/ltsmin8273311502325505546;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin8273311502325505546;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4830716147741069144.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 15 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:40] [INFO ] Invariant cache hit.
[2023-03-22 01:02:41] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
[2023-03-22 01:02:41] [INFO ] Invariant cache hit.
[2023-03-22 01:02:41] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-22 01:02:41] [INFO ] Invariant cache hit.
[2023-03-22 01:02:41] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:41] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2023-03-22 01:02:41] [INFO ] Invariant cache hit.
[2023-03-22 01:02:41] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 936 ms. Remains : 500/500 places, 801/801 transitions.
Built C files in :
/tmp/ltsmin15543773524858652810
[2023-03-22 01:02:42] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15543773524858652810
Running compilation step : cd /tmp/ltsmin15543773524858652810;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1069 ms.
Running link step : cd /tmp/ltsmin15543773524858652810;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin15543773524858652810;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9172556725455850397.hoa' '--buchi-type=spotba'
LTSmin run took 2872 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property JoinFreeModules-PT-0100-LTLFireability-02 finished in 34309 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 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 29 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:46] [INFO ] Invariant cache hit.
[2023-03-22 01:02:46] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
[2023-03-22 01:02:46] [INFO ] Invariant cache hit.
[2023-03-22 01:02:46] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-22 01:02:46] [INFO ] Invariant cache hit.
[2023-03-22 01:02:46] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:46] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2023-03-22 01:02:46] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 01:02:46] [INFO ] Invariant cache hit.
[2023-03-22 01:02:47] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 925 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 764 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-03 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 (GEQ s383 4) (GEQ s58 4)), p1:(GEQ s60 5)], 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 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-03 finished in 1711 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))||G(p1)))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 7 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:47] [INFO ] Invariant cache hit.
[2023-03-22 01:02:48] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
[2023-03-22 01:02:48] [INFO ] Invariant cache hit.
[2023-03-22 01:02:48] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-22 01:02:48] [INFO ] Invariant cache hit.
[2023-03-22 01:02:48] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:48] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2023-03-22 01:02:48] [INFO ] Invariant cache hit.
[2023-03-22 01:02:48] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 892 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s365 3), p1:(GEQ s94 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-04 finished in 1031 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((p0||F(p1)))||(p0&&(p2 U p3))))))'
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 10 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:48] [INFO ] Invariant cache hit.
[2023-03-22 01:02:49] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
[2023-03-22 01:02:49] [INFO ] Invariant cache hit.
[2023-03-22 01:02:49] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 01:02:49] [INFO ] Invariant cache hit.
[2023-03-22 01:02:49] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:49] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-03-22 01:02:49] [INFO ] Invariant cache hit.
[2023-03-22 01:02:49] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 927 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (AND (NOT p3) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s48 4), p3:(GEQ s283 3), p2:(GEQ s17 1), p1:(GEQ s382 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24889 reset in 1523 ms.
Product exploration explored 100000 steps with 24988 reset in 1675 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2 p1), (X (NOT (AND p0 (NOT p3) p2))), (X (OR (NOT p0) (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND p0 (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X (OR (NOT p0) (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 429 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Incomplete random walk after 10005 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 01:02:54] [INFO ] Invariant cache hit.
[2023-03-22 01:02:54] [INFO ] [Real]Absence check using 100 positive place invariants in 21 ms returned sat
[2023-03-22 01:02:54] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 01:02:54] [INFO ] [Nat]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-22 01:02:55] [INFO ] After 773ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 01:02:55] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:55] [INFO ] After 131ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 01:02:55] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2023-03-22 01:02:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-03-22 01:02:56] [INFO ] After 331ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-22 01:02:56] [INFO ] After 1308ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 4769 steps, including 0 resets, run visited all 2 properties in 91 ms. (steps per millisecond=52 )
Parikh walk visited 2 properties in 91 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2 p1), (X (NOT (AND p0 (NOT p3) p2))), (X (OR (NOT p0) (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND p0 (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X (OR (NOT p0) (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p1) p2 (NOT p0) (NOT p3))), (F (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3))), (F (AND (NOT p1) (NOT p2) (NOT p3))), (F (NOT p1)), (F (NOT (OR (AND (NOT p2) (NOT p3)) (NOT p0)))), (F (AND (NOT p1) (NOT p0))), (F (AND p2 p0 (NOT p3))), (F (AND (NOT p1) p2 (NOT p3)))]
Knowledge based reduction with 9 factoid took 607 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 259 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 5 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:02:57] [INFO ] Invariant cache hit.
[2023-03-22 01:02:57] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
[2023-03-22 01:02:57] [INFO ] Invariant cache hit.
[2023-03-22 01:02:57] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 01:02:57] [INFO ] Invariant cache hit.
[2023-03-22 01:02:57] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:02:58] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-22 01:02:58] [INFO ] Invariant cache hit.
[2023-03-22 01:02:58] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 922 ms. Remains : 500/500 places, 801/801 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p3) (NOT p0) p1), (X (NOT (AND p2 p0 (NOT p3)))), (X (OR (AND (NOT p2) (NOT p3)) (NOT p0))), true, (X (X (NOT (AND p2 p0 (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3))))), (X (X (OR (AND (NOT p2) (NOT p3)) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 470 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 265 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Incomplete random walk after 10050 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=173 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-22 01:02:59] [INFO ] Invariant cache hit.
[2023-03-22 01:02:59] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-22 01:03:00] [INFO ] After 458ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 01:03:00] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:03:00] [INFO ] After 756ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 01:03:00] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:03:01] [INFO ] After 424ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-22 01:03:01] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 01:03:01] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 01:03:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 147 ms
[2023-03-22 01:03:02] [INFO ] After 1071ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 316 ms.
[2023-03-22 01:03:02] [INFO ] After 2306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Finished Parikh walk after 4454 steps, including 0 resets, run visited all 6 properties in 99 ms. (steps per millisecond=44 )
Parikh walk visited 6 properties in 98 ms.
Knowledge obtained : [(AND p2 (NOT p3) (NOT p0) p1), (X (NOT (AND p2 p0 (NOT p3)))), (X (OR (AND (NOT p2) (NOT p3)) (NOT p0))), true, (X (X (NOT (AND p2 p0 (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0) (NOT p3))))), (X (X (OR (AND (NOT p2) (NOT p3)) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)))))]
False Knowledge obtained : [(F (AND (NOT p1) p2 (NOT p0) (NOT p3))), (F (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3))), (F (AND (NOT p1) (NOT p2) (NOT p3))), (F (NOT p1)), (F (NOT (OR (AND (NOT p2) (NOT p3)) (NOT p0)))), (F (AND (NOT p1) (NOT p0))), (F (AND p2 p0 (NOT p3))), (F (AND (NOT p1) p2 (NOT p3)))]
Knowledge based reduction with 9 factoid took 1198 ms. Reduced automaton from 6 states, 10 edges and 4 AP (stutter sensitive) to 6 states, 10 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 243 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 25097 reset in 1471 ms.
Product exploration explored 100000 steps with 25172 reset in 1579 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 257 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3))]
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 27 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:03:07] [INFO ] Invariant cache hit.
[2023-03-22 01:03:08] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
[2023-03-22 01:03:08] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-22 01:03:08] [INFO ] Invariant cache hit.
[2023-03-22 01:03:08] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 615 ms. Remains : 500/500 places, 801/801 transitions.
Built C files in :
/tmp/ltsmin6003481137721494874
[2023-03-22 01:03:08] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6003481137721494874
Running compilation step : cd /tmp/ltsmin6003481137721494874;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1033 ms.
Running link step : cd /tmp/ltsmin6003481137721494874;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin6003481137721494874;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9154819428606886295.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 13 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:03:23] [INFO ] Invariant cache hit.
[2023-03-22 01:03:23] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
[2023-03-22 01:03:23] [INFO ] Invariant cache hit.
[2023-03-22 01:03:23] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-22 01:03:23] [INFO ] Invariant cache hit.
[2023-03-22 01:03:24] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:03:24] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2023-03-22 01:03:24] [INFO ] Invariant cache hit.
[2023-03-22 01:03:24] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 986 ms. Remains : 500/500 places, 801/801 transitions.
Built C files in :
/tmp/ltsmin14634119855411334006
[2023-03-22 01:03:24] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14634119855411334006
Running compilation step : cd /tmp/ltsmin14634119855411334006;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1043 ms.
Running link step : cd /tmp/ltsmin14634119855411334006;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14634119855411334006;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13496758291562014497.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 01:03:39] [INFO ] Flatten gal took : 31 ms
[2023-03-22 01:03:39] [INFO ] Flatten gal took : 27 ms
[2023-03-22 01:03:39] [INFO ] Time to serialize gal into /tmp/LTL11729048969650843550.gal : 7 ms
[2023-03-22 01:03:39] [INFO ] Time to serialize properties into /tmp/LTL7116248471081248886.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11729048969650843550.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14967309700606414887.hoa' '-atoms' '/tmp/LTL7116248471081248886.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7116248471081248886.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14967309700606414887.hoa
Detected timeout of ITS tools.
[2023-03-22 01:03:54] [INFO ] Flatten gal took : 25 ms
[2023-03-22 01:03:54] [INFO ] Flatten gal took : 29 ms
[2023-03-22 01:03:55] [INFO ] Time to serialize gal into /tmp/LTL15391970956297299740.gal : 5 ms
[2023-03-22 01:03:55] [INFO ] Time to serialize properties into /tmp/LTL9978037145974274439.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15391970956297299740.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9978037145974274439.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G((X(("(p49>=4)")||(F("(p383>=2)"))))||(("(p49>=4)")&&(("(p18>=1)")U("(p284>=3)")))))))
Formula 0 simplified : XF(X(!"(p49>=4)" & G!"(p383>=2)") & (!"(p49>=4)" | (!"(p18>=1)" R !"(p284>=3)")))
Detected timeout of ITS tools.
[2023-03-22 01:04:10] [INFO ] Flatten gal took : 24 ms
[2023-03-22 01:04:10] [INFO ] Applying decomposition
[2023-03-22 01:04:10] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6950251998618834300.txt' '-o' '/tmp/graph6950251998618834300.bin' '-w' '/tmp/graph6950251998618834300.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6950251998618834300.bin' '-l' '-1' '-v' '-w' '/tmp/graph6950251998618834300.weights' '-q' '0' '-e' '0.001'
[2023-03-22 01:04:10] [INFO ] Decomposing Gal with order
[2023-03-22 01:04:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 01:04:10] [INFO ] Flatten gal took : 46 ms
[2023-03-22 01:04:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2023-03-22 01:04:10] [INFO ] Time to serialize gal into /tmp/LTL1573101866121566512.gal : 5 ms
[2023-03-22 01:04:10] [INFO ] Time to serialize properties into /tmp/LTL14361072306805586077.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1573101866121566512.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14361072306805586077.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G((X(("(u9.p49>=4)")||(F("(u76.p383>=2)"))))||(("(u9.p49>=4)")&&(("(u3.p18>=1)")U("(u56.p284>=3)")))))))
Formula 0 simplified : XF(X(!"(u9.p49>=4)" & G!"(u76.p383>=2)") & (!"(u9.p49>=4)" | (!"(u3.p18>=1)" R !"(u56.p284>=3)")))
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....5044
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
445 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.51528,92812,1,0,99420,196453,3858,43025,1080,236877,91620
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA JoinFreeModules-PT-0100-LTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property JoinFreeModules-PT-0100-LTLFireability-05 finished in 86131 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(!p0)))'
Support contains 1 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 20 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:15] [INFO ] Invariant cache hit.
[2023-03-22 01:04:15] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
[2023-03-22 01:04:15] [INFO ] Invariant cache hit.
[2023-03-22 01:04:15] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-22 01:04:15] [INFO ] Invariant cache hit.
[2023-03-22 01:04:15] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:15] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2023-03-22 01:04:15] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-22 01:04:15] [INFO ] Invariant cache hit.
[2023-03-22 01:04:16] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 994 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 110 ms :[p0, true, p0]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(GEQ s424 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 802 steps with 0 reset in 26 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-06 finished in 1155 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G(p1)))||p0)))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:16] [INFO ] Invariant cache hit.
[2023-03-22 01:04:16] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
[2023-03-22 01:04:16] [INFO ] Invariant cache hit.
[2023-03-22 01:04:16] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-22 01:04:16] [INFO ] Invariant cache hit.
[2023-03-22 01:04:16] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:16] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2023-03-22 01:04:16] [INFO ] Invariant cache hit.
[2023-03-22 01:04:17] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 899 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(OR (GEQ s117 2) (GEQ s330 3)), p1:(AND (LT s330 3) (LT s117 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1358 ms.
Product exploration explored 100000 steps with 50000 reset in 1471 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0100-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0100-LTLFireability-07 finished in 4170 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 17 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:20] [INFO ] Invariant cache hit.
[2023-03-22 01:04:20] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
[2023-03-22 01:04:20] [INFO ] Invariant cache hit.
[2023-03-22 01:04:20] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-22 01:04:20] [INFO ] Invariant cache hit.
[2023-03-22 01:04:21] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:21] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2023-03-22 01:04:21] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 01:04:21] [INFO ] Invariant cache hit.
[2023-03-22 01:04:21] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 962 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 435 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s389 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-08 finished in 1409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X(p1)))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 8 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:21] [INFO ] Invariant cache hit.
[2023-03-22 01:04:22] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
[2023-03-22 01:04:22] [INFO ] Invariant cache hit.
[2023-03-22 01:04:22] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-22 01:04:22] [INFO ] Invariant cache hit.
[2023-03-22 01:04:22] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:22] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-22 01:04:22] [INFO ] Invariant cache hit.
[2023-03-22 01:04:22] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 931 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 258 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 6}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 2}, { cond=(NOT p0), acceptance={} source=6 dest: 4}], [{ cond=(NOT p0), acceptance={} source=7 dest: 5}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=1, aps=[p1:(GEQ s20 3), p0:(GEQ s445 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-09 finished in 1207 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0&&F(G(p1))) U (G((p0&&F(G(p1))))||(p0&&X((G(!p2)&&F(G(p1))))))))))'
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:23] [INFO ] Invariant cache hit.
[2023-03-22 01:04:23] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
[2023-03-22 01:04:23] [INFO ] Invariant cache hit.
[2023-03-22 01:04:23] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-22 01:04:23] [INFO ] Invariant cache hit.
[2023-03-22 01:04:23] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:23] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2023-03-22 01:04:23] [INFO ] Invariant cache hit.
[2023-03-22 01:04:23] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 922 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (AND (NOT p0) p2))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={1} source=1 dest: 3}], [{ cond=p1, acceptance={1} source=2 dest: 2}, { cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={0, 1} source=3 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p2), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p0:(LT s225 3), p1:(LT s182 1), p2:(GEQ s375 3)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-10 finished in 1110 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p0)&&(!p0 U G(p1))))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:24] [INFO ] Invariant cache hit.
[2023-03-22 01:04:24] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
[2023-03-22 01:04:24] [INFO ] Invariant cache hit.
[2023-03-22 01:04:24] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-22 01:04:24] [INFO ] Invariant cache hit.
[2023-03-22 01:04:24] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:24] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-22 01:04:24] [INFO ] Invariant cache hit.
[2023-03-22 01:04:25] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 898 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p0 p1), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s150 5), p1:(LT s201 2)], 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-11 finished in 1126 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0||F((G(!p0)||G(F(p1)))))))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:25] [INFO ] Invariant cache hit.
[2023-03-22 01:04:25] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
[2023-03-22 01:04:25] [INFO ] Invariant cache hit.
[2023-03-22 01:04:25] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-22 01:04:25] [INFO ] Invariant cache hit.
[2023-03-22 01:04:25] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:25] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2023-03-22 01:04:25] [INFO ] Invariant cache hit.
[2023-03-22 01:04:26] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 919 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 213 ms :[false, (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, false, false]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(GEQ s380 5), p1:(GEQ s193 4)], 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 43 reset in 3510 ms.
Stack based approach found an accepted trace after 4039 steps with 2 reset with depth 460 and stack size 460 in 134 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-12 finished in 4799 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(p1)))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:30] [INFO ] Invariant cache hit.
[2023-03-22 01:04:30] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
[2023-03-22 01:04:30] [INFO ] Invariant cache hit.
[2023-03-22 01:04:30] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 01:04:30] [INFO ] Invariant cache hit.
[2023-03-22 01:04:30] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:30] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
[2023-03-22 01:04:30] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 01:04:30] [INFO ] Invariant cache hit.
[2023-03-22 01:04:31] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 983 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GEQ s348 3), p1:(GEQ s234 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-13 finished in 1096 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X((p1&&G(p2))))))'
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 7 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:31] [INFO ] Invariant cache hit.
[2023-03-22 01:04:31] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
[2023-03-22 01:04:31] [INFO ] Invariant cache hit.
[2023-03-22 01:04:31] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 01:04:31] [INFO ] Invariant cache hit.
[2023-03-22 01:04:31] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:31] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2023-03-22 01:04:31] [INFO ] Invariant cache hit.
[2023-03-22 01:04:32] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 899 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 2400 ms :[true, (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(GEQ s155 5), p2:(LT s485 5), p1:(GEQ s242 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0100-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLFireability-14 finished in 3320 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 5 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 01:04:34] [INFO ] Invariant cache hit.
[2023-03-22 01:04:34] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
[2023-03-22 01:04:34] [INFO ] Invariant cache hit.
[2023-03-22 01:04:34] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 01:04:34] [INFO ] Invariant cache hit.
[2023-03-22 01:04:35] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:04:35] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2023-03-22 01:04:35] [INFO ] Invariant cache hit.
[2023-03-22 01:04:35] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 904 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (GEQ s12 2) (GEQ s225 5))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1422 ms.
Product exploration explored 100000 steps with 33333 reset in 1545 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 40 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0100-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0100-LTLFireability-15 finished in 4265 ms.
All properties solved by simple procedures.
Total runtime 166410 ms.
BK_STOP 1679447080324
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-0100"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-0100, 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 r229-tall-167856412900188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0100.tgz
mv JoinFreeModules-PT-0100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;