fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r521-tall-167987246100012
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Anderson-PT-05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
424.808 13051.00 27805.00 274.20 FFFFFFTFFFFFTTF? 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.r521-tall-167987246100012.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Anderson-PT-05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246100012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.1K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 7.5K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 185K Mar 31 16:48 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 Anderson-PT-05-LTLFireability-00
FORMULA_NAME Anderson-PT-05-LTLFireability-01
FORMULA_NAME Anderson-PT-05-LTLFireability-02
FORMULA_NAME Anderson-PT-05-LTLFireability-03
FORMULA_NAME Anderson-PT-05-LTLFireability-04
FORMULA_NAME Anderson-PT-05-LTLFireability-05
FORMULA_NAME Anderson-PT-05-LTLFireability-06
FORMULA_NAME Anderson-PT-05-LTLFireability-07
FORMULA_NAME Anderson-PT-05-LTLFireability-08
FORMULA_NAME Anderson-PT-05-LTLFireability-09
FORMULA_NAME Anderson-PT-05-LTLFireability-10
FORMULA_NAME Anderson-PT-05-LTLFireability-11
FORMULA_NAME Anderson-PT-05-LTLFireability-12
FORMULA_NAME Anderson-PT-05-LTLFireability-13
FORMULA_NAME Anderson-PT-05-LTLFireability-14
FORMULA_NAME Anderson-PT-05-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1680853593627

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-05
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-07 07:46:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-04-07 07:46:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 07:46:35] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2023-04-07 07:46:35] [INFO ] Transformed 161 places.
[2023-04-07 07:46:35] [INFO ] Transformed 365 transitions.
[2023-04-07 07:46:35] [INFO ] Found NUPN structural information;
[2023-04-07 07:46:35] [INFO ] Parsed PT model containing 161 places and 365 transitions and 1380 arcs in 144 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Anderson-PT-05-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 365/365 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 136 transition count 292
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 136 transition count 292
Applied a total of 50 rules in 31 ms. Remains 136 /161 variables (removed 25) and now considering 292/365 (removed 73) transitions.
// Phase 1: matrix 292 rows 136 cols
[2023-04-07 07:46:35] [INFO ] Computed 13 invariants in 25 ms
[2023-04-07 07:46:35] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-04-07 07:46:35] [INFO ] Invariant cache hit.
[2023-04-07 07:46:35] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-07 07:46:36] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
[2023-04-07 07:46:36] [INFO ] Invariant cache hit.
[2023-04-07 07:46:36] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/161 places, 292/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 872 ms. Remains : 136/161 places, 292/365 transitions.
Support contains 30 out of 136 places after structural reductions.
[2023-04-07 07:46:36] [INFO ] Flatten gal took : 50 ms
[2023-04-07 07:46:36] [INFO ] Flatten gal took : 27 ms
[2023-04-07 07:46:36] [INFO ] Input system was already deterministic with 292 transitions.
Support contains 29 out of 136 places (down from 30) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=18 ) properties (out of 23) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-07 07:46:37] [INFO ] Invariant cache hit.
[2023-04-07 07:46:37] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-04-07 07:46:37] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-07 07:46:37] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-04-07 07:46:37] [INFO ] [Nat]Absence check using 6 positive place invariants in 12 ms returned sat
[2023-04-07 07:46:37] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-07 07:46:37] [INFO ] After 63ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA Anderson-PT-05-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA Anderson-PT-05-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)||G(p2)))))'
Support contains 6 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 123 transition count 183
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 123 transition count 183
Applied a total of 26 rules in 12 ms. Remains 123 /136 variables (removed 13) and now considering 183/292 (removed 109) transitions.
// Phase 1: matrix 183 rows 123 cols
[2023-04-07 07:46:37] [INFO ] Computed 13 invariants in 4 ms
[2023-04-07 07:46:37] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-04-07 07:46:37] [INFO ] Invariant cache hit.
[2023-04-07 07:46:38] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-07 07:46:38] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2023-04-07 07:46:38] [INFO ] Invariant cache hit.
[2023-04-07 07:46:38] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 123/136 places, 183/292 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 562 ms. Remains : 123/136 places, 183/292 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 267 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=1, aps=[p1:(OR (EQ s11 0) (EQ s22 0)), p2:(OR (NEQ s6 1) (NEQ s18 1)), p0:(AND (EQ s0 1) (EQ s104 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10837 steps with 0 reset in 76 ms.
FORMULA Anderson-PT-05-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLFireability-01 finished in 954 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 136 transition count 272
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 116 transition count 272
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 54 place count 102 transition count 154
Iterating global reduction 0 with 14 rules applied. Total rules applied 68 place count 102 transition count 154
Applied a total of 68 rules in 34 ms. Remains 102 /136 variables (removed 34) and now considering 154/292 (removed 138) transitions.
// Phase 1: matrix 154 rows 102 cols
[2023-04-07 07:46:38] [INFO ] Computed 13 invariants in 9 ms
[2023-04-07 07:46:38] [INFO ] Implicit Places using invariants in 121 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 123 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/136 places, 154/292 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 101 transition count 130
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 77 transition count 130
Applied a total of 48 rules in 7 ms. Remains 77 /101 variables (removed 24) and now considering 130/154 (removed 24) transitions.
// Phase 1: matrix 130 rows 77 cols
[2023-04-07 07:46:38] [INFO ] Computed 12 invariants in 5 ms
[2023-04-07 07:46:39] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-04-07 07:46:39] [INFO ] Invariant cache hit.
[2023-04-07 07:46:39] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-07 07:46:39] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/136 places, 130/292 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 339 ms. Remains : 77/136 places, 130/292 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 161 ms.
Stack based approach found an accepted trace after 73 steps with 0 reset with depth 74 and stack size 74 in 0 ms.
FORMULA Anderson-PT-05-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLFireability-02 finished in 550 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 123 transition count 183
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 123 transition count 183
Applied a total of 26 rules in 11 ms. Remains 123 /136 variables (removed 13) and now considering 183/292 (removed 109) transitions.
// Phase 1: matrix 183 rows 123 cols
[2023-04-07 07:46:39] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 07:46:39] [INFO ] Implicit Places using invariants in 104 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/136 places, 183/292 transitions.
Applied a total of 0 rules in 2 ms. Remains 122 /122 variables (removed 0) and now considering 183/183 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 122/136 places, 183/292 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s11 1) (EQ s20 1) (OR (EQ s6 0) (EQ s18 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-05-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLFireability-03 finished in 224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G((F(p1)&&F(G(p2))))&&p0))))'
Support contains 4 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 123 transition count 183
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 123 transition count 183
Applied a total of 26 rules in 3 ms. Remains 123 /136 variables (removed 13) and now considering 183/292 (removed 109) transitions.
// Phase 1: matrix 183 rows 123 cols
[2023-04-07 07:46:39] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 07:46:39] [INFO ] Implicit Places using invariants in 101 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 102 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/136 places, 183/292 transitions.
Applied a total of 0 rules in 2 ms. Remains 122 /122 variables (removed 0) and now considering 183/183 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107 ms. Remains : 122/136 places, 183/292 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}, { cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s9 0) (EQ s20 0)), p2:(AND (EQ s10 1) (EQ s17 1)), p0:(AND (EQ s10 1) (EQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 118 ms.
Stack based approach found an accepted trace after 33 steps with 0 reset with depth 34 and stack size 34 in 1 ms.
FORMULA Anderson-PT-05-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLFireability-05 finished in 473 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 136 transition count 272
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 116 transition count 272
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 54 place count 102 transition count 154
Iterating global reduction 0 with 14 rules applied. Total rules applied 68 place count 102 transition count 154
Applied a total of 68 rules in 15 ms. Remains 102 /136 variables (removed 34) and now considering 154/292 (removed 138) transitions.
// Phase 1: matrix 154 rows 102 cols
[2023-04-07 07:46:40] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 07:46:40] [INFO ] Implicit Places using invariants in 142 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 143 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/136 places, 154/292 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 101 transition count 130
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 77 transition count 130
Applied a total of 48 rules in 10 ms. Remains 77 /101 variables (removed 24) and now considering 130/154 (removed 24) transitions.
// Phase 1: matrix 130 rows 77 cols
[2023-04-07 07:46:40] [INFO ] Computed 12 invariants in 1 ms
[2023-04-07 07:46:40] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-04-07 07:46:40] [INFO ] Invariant cache hit.
[2023-04-07 07:46:40] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-07 07:46:40] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/136 places, 130/292 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 403 ms. Remains : 77/136 places, 130/292 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s10 1) (EQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 90 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 1 ms.
FORMULA Anderson-PT-05-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLFireability-07 finished in 557 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 123 transition count 175
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 123 transition count 175
Applied a total of 26 rules in 7 ms. Remains 123 /136 variables (removed 13) and now considering 175/292 (removed 117) transitions.
// Phase 1: matrix 175 rows 123 cols
[2023-04-07 07:46:40] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 07:46:40] [INFO ] Implicit Places using invariants in 82 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 122/136 places, 175/292 transitions.
Applied a total of 0 rules in 2 ms. Remains 122 /122 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92 ms. Remains : 122/136 places, 175/292 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s7 1) (EQ s15 1) (EQ s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 96 ms.
Stack based approach found an accepted trace after 33 steps with 0 reset with depth 34 and stack size 34 in 0 ms.
FORMULA Anderson-PT-05-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLFireability-08 finished in 275 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 121 transition count 165
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 121 transition count 165
Applied a total of 30 rules in 7 ms. Remains 121 /136 variables (removed 15) and now considering 165/292 (removed 127) transitions.
// Phase 1: matrix 165 rows 121 cols
[2023-04-07 07:46:40] [INFO ] Computed 13 invariants in 2 ms
[2023-04-07 07:46:40] [INFO ] Implicit Places using invariants in 79 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 120/136 places, 165/292 transitions.
Applied a total of 0 rules in 2 ms. Remains 120 /120 variables (removed 0) and now considering 165/165 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 120/136 places, 165/292 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-10 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:(AND (EQ s4 1) (EQ s55 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 150 reset in 118 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 0 ms.
FORMULA Anderson-PT-05-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLFireability-10 finished in 358 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 136 transition count 272
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 116 transition count 272
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 54 place count 102 transition count 154
Iterating global reduction 0 with 14 rules applied. Total rules applied 68 place count 102 transition count 154
Applied a total of 68 rules in 11 ms. Remains 102 /136 variables (removed 34) and now considering 154/292 (removed 138) transitions.
// Phase 1: matrix 154 rows 102 cols
[2023-04-07 07:46:41] [INFO ] Computed 13 invariants in 1 ms
[2023-04-07 07:46:41] [INFO ] Implicit Places using invariants in 278 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 279 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/136 places, 154/292 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 101 transition count 130
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 77 transition count 130
Applied a total of 48 rules in 6 ms. Remains 77 /101 variables (removed 24) and now considering 130/154 (removed 24) transitions.
// Phase 1: matrix 130 rows 77 cols
[2023-04-07 07:46:41] [INFO ] Computed 12 invariants in 1 ms
[2023-04-07 07:46:41] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-04-07 07:46:41] [INFO ] Invariant cache hit.
[2023-04-07 07:46:41] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-07 07:46:41] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/136 places, 130/292 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 470 ms. Remains : 77/136 places, 130/292 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s11 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 94 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 0 ms.
FORMULA Anderson-PT-05-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLFireability-11 finished in 611 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(F(!p1)))))'
Support contains 4 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 122 transition count 174
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 122 transition count 174
Applied a total of 28 rules in 4 ms. Remains 122 /136 variables (removed 14) and now considering 174/292 (removed 118) transitions.
// Phase 1: matrix 174 rows 122 cols
[2023-04-07 07:46:41] [INFO ] Computed 13 invariants in 1 ms
[2023-04-07 07:46:42] [INFO ] Implicit Places using invariants in 246 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 248 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 121/136 places, 174/292 transitions.
Applied a total of 0 rules in 1 ms. Remains 121 /121 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 253 ms. Remains : 121/136 places, 174/292 transitions.
Stuttering acceptance computed with spot in 137 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : Anderson-PT-05-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s12 1) (EQ s16 1)), p0:(AND (EQ s4 1) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 166 ms.
Product exploration explored 100000 steps with 33333 reset in 150 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)), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 25 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-05-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-05-LTLFireability-12 finished in 753 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Support contains 4 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 136 transition count 272
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 116 transition count 272
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 53 place count 103 transition count 163
Iterating global reduction 0 with 13 rules applied. Total rules applied 66 place count 103 transition count 163
Applied a total of 66 rules in 10 ms. Remains 103 /136 variables (removed 33) and now considering 163/292 (removed 129) transitions.
// Phase 1: matrix 163 rows 103 cols
[2023-04-07 07:46:42] [INFO ] Computed 13 invariants in 1 ms
[2023-04-07 07:46:42] [INFO ] Implicit Places using invariants in 87 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/136 places, 163/292 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 102 transition count 140
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 79 transition count 140
Applied a total of 46 rules in 6 ms. Remains 79 /102 variables (removed 23) and now considering 140/163 (removed 23) transitions.
// Phase 1: matrix 140 rows 79 cols
[2023-04-07 07:46:42] [INFO ] Computed 12 invariants in 2 ms
[2023-04-07 07:46:42] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-04-07 07:46:42] [INFO ] Invariant cache hit.
[2023-04-07 07:46:42] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-07 07:46:42] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 79/136 places, 140/292 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 327 ms. Remains : 79/136 places, 140/292 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s16 1)), p1:(AND (OR (AND (EQ s9 1) (EQ s18 1)) (AND (EQ s5 1) (EQ s16 1))) (EQ s9 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 407 reset in 103 ms.
Stack based approach found an accepted trace after 137 steps with 4 reset with depth 49 and stack size 49 in 1 ms.
FORMULA Anderson-PT-05-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLFireability-14 finished in 517 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 292/292 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 136 transition count 272
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 116 transition count 272
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 54 place count 102 transition count 154
Iterating global reduction 0 with 14 rules applied. Total rules applied 68 place count 102 transition count 154
Applied a total of 68 rules in 11 ms. Remains 102 /136 variables (removed 34) and now considering 154/292 (removed 138) transitions.
// Phase 1: matrix 154 rows 102 cols
[2023-04-07 07:46:43] [INFO ] Computed 13 invariants in 3 ms
[2023-04-07 07:46:43] [INFO ] Implicit Places using invariants in 92 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/136 places, 154/292 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 101 transition count 130
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 77 transition count 130
Applied a total of 48 rules in 5 ms. Remains 77 /101 variables (removed 24) and now considering 130/154 (removed 24) transitions.
// Phase 1: matrix 130 rows 77 cols
[2023-04-07 07:46:43] [INFO ] Computed 12 invariants in 0 ms
[2023-04-07 07:46:43] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-04-07 07:46:43] [INFO ] Invariant cache hit.
[2023-04-07 07:46:43] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-07 07:46:43] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/136 places, 130/292 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 318 ms. Remains : 77/136 places, 130/292 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s11 0) (EQ s18 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 58 reset in 91 ms.
Product exploration explored 100000 steps with 70 reset in 149 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3005 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=375 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 130/130 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 130/130 (removed 0) transitions.
[2023-04-07 07:46:44] [INFO ] Invariant cache hit.
[2023-04-07 07:46:44] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-04-07 07:46:44] [INFO ] Invariant cache hit.
[2023-04-07 07:46:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-07 07:46:44] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-04-07 07:46:44] [INFO ] Redundant transitions in 3 ms returned []
[2023-04-07 07:46:44] [INFO ] Invariant cache hit.
[2023-04-07 07:46:44] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 240 ms. Remains : 77/77 places, 130/130 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Finished random walk after 236 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=59 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 59 reset in 86 ms.
Product exploration explored 100000 steps with 54 reset in 106 ms.
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 130/130 transitions.
Applied a total of 0 rules in 2 ms. Remains 77 /77 variables (removed 0) and now considering 130/130 (removed 0) transitions.
[2023-04-07 07:46:45] [INFO ] Invariant cache hit.
[2023-04-07 07:46:45] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-04-07 07:46:45] [INFO ] Invariant cache hit.
[2023-04-07 07:46:45] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-07 07:46:45] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-04-07 07:46:45] [INFO ] Redundant transitions in 3 ms returned []
[2023-04-07 07:46:45] [INFO ] Invariant cache hit.
[2023-04-07 07:46:45] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 266 ms. Remains : 77/77 places, 130/130 transitions.
Treatment of property Anderson-PT-05-LTLFireability-15 finished in 2244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-04-07 07:46:45] [INFO ] Flatten gal took : 24 ms
[2023-04-07 07:46:45] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-04-07 07:46:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 136 places, 292 transitions and 1126 arcs took 3 ms.
Total runtime 10316 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/840/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Anderson-PT-05-LTLFireability-15

BK_STOP 1680853606678

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name Anderson-PT-05-LTLFireability-15
ltl formula formula --ltl=/tmp/840/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 136 places, 292 transitions and 1126 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/840/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/840/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/840/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/840/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="Anderson-PT-05"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Anderson-PT-05, 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 r521-tall-167987246100012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-05.tgz
mv Anderson-PT-05 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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