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.r135-smll-167819414600532.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 lolaxred
Input is DoubleLock-PT-p2s1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819414600532
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 14:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 14:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 25 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 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 97K 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 DoubleLock-PT-p2s1-LTLFireability-00
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-01
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-02
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-03
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-04
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-05
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-06
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-07
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-08
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-09
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-10
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-11
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-12
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-13
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-14
FORMULA_NAME DoubleLock-PT-p2s1-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678395790007

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p2s1
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 21:03:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 21:03:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 21:03:14] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2023-03-09 21:03:14] [INFO ] Transformed 64 places.
[2023-03-09 21:03:14] [INFO ] Transformed 212 transitions.
[2023-03-09 21:03:14] [INFO ] Parsed PT model containing 64 places and 212 transitions and 860 arcs in 213 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 8 transitions.
FORMULA DoubleLock-PT-p2s1-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s1-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s1-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s1-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 204/204 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 52 transition count 204
Applied a total of 4 rules in 45 ms. Remains 52 /56 variables (removed 4) and now considering 204/204 (removed 0) transitions.
[2023-03-09 21:03:14] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
// Phase 1: matrix 152 rows 52 cols
[2023-03-09 21:03:14] [INFO ] Computed 2 place invariants in 18 ms
[2023-03-09 21:03:15] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-09 21:03:15] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-09 21:03:15] [INFO ] Invariant cache hit.
[2023-03-09 21:03:15] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-09 21:03:15] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
[2023-03-09 21:03:15] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-09 21:03:15] [INFO ] Invariant cache hit.
[2023-03-09 21:03:15] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 52/56 places, 204/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 987 ms. Remains : 52/56 places, 204/204 transitions.
Support contains 31 out of 52 places after structural reductions.
[2023-03-09 21:03:16] [INFO ] Flatten gal took : 96 ms
[2023-03-09 21:03:16] [INFO ] Flatten gal took : 37 ms
[2023-03-09 21:03:16] [INFO ] Input system was already deterministic with 204 transitions.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 977 ms. (steps per millisecond=10 ) properties (out of 24) seen :21
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-09 21:03:17] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-09 21:03:17] [INFO ] Invariant cache hit.
[2023-03-09 21:03:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 21:03:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-09 21:03:17] [INFO ] After 207ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DoubleLock-PT-p2s1-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
FORMULA DoubleLock-PT-p2s1-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 24 stable transitions
FORMULA DoubleLock-PT-p2s1-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 192
Applied a total of 6 rules in 55 ms. Remains 49 /52 variables (removed 3) and now considering 192/204 (removed 12) transitions.
[2023-03-09 21:03:18] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
// Phase 1: matrix 143 rows 49 cols
[2023-03-09 21:03:18] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-09 21:03:18] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-09 21:03:18] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:18] [INFO ] Invariant cache hit.
[2023-03-09 21:03:18] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-09 21:03:18] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-09 21:03:18] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-09 21:03:18] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:18] [INFO ] Invariant cache hit.
[2023-03-09 21:03:19] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/52 places, 192/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 750 ms. Remains : 49/52 places, 192/204 transitions.
Stuttering acceptance computed with spot in 376 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (GEQ s3 1) (GEQ s20 1)), p0:(OR (LT s0 1) (LT s14 1))], 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 182 steps with 5 reset in 17 ms.
FORMULA DoubleLock-PT-p2s1-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLFireability-00 finished in 1246 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)||(!p0&&F(p1)&&G(!p2)))))'
Support contains 8 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 204/204 transitions.
Applied a total of 0 rules in 17 ms. Remains 52 /52 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-09 21:03:19] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
// Phase 1: matrix 152 rows 52 cols
[2023-03-09 21:03:19] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-09 21:03:19] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-09 21:03:19] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-09 21:03:19] [INFO ] Invariant cache hit.
[2023-03-09 21:03:19] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-09 21:03:19] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-09 21:03:19] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-09 21:03:19] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-09 21:03:19] [INFO ] Invariant cache hit.
[2023-03-09 21:03:19] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 538 ms. Remains : 52/52 places, 204/204 transitions.
Stuttering acceptance computed with spot in 354 ms :[true, (OR (NOT p1) p2), (AND p0 p2), (OR (AND p0 (NOT p1)) (AND p0 p2)), p2, p0]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 4}], [{ cond=(AND p2 p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(AND p2 p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=p2, acceptance={} source=4 dest: 0}, { cond=(NOT p2), acceptance={} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=5, aps=[p2:(AND (GEQ s1 1) (GEQ s32 1)), p1:(OR (AND (GEQ s2 1) (GEQ s20 1)) (AND (GEQ s8 1) (GEQ s41 1)) (AND (GEQ s0 1) (GEQ s13 1))), p0:(AND (GEQ s8 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 3611 steps with 22 reset in 100 ms.
FORMULA DoubleLock-PT-p2s1-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLFireability-01 finished in 1026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 192
Applied a total of 6 rules in 32 ms. Remains 49 /52 variables (removed 3) and now considering 192/204 (removed 12) transitions.
[2023-03-09 21:03:20] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
// Phase 1: matrix 143 rows 49 cols
[2023-03-09 21:03:20] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-09 21:03:20] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-09 21:03:20] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:20] [INFO ] Invariant cache hit.
[2023-03-09 21:03:20] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-09 21:03:20] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-09 21:03:20] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 21:03:20] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:20] [INFO ] Invariant cache hit.
[2023-03-09 21:03:21] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/52 places, 192/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 585 ms. Remains : 49/52 places, 192/204 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 772 steps with 11 reset in 18 ms.
FORMULA DoubleLock-PT-p2s1-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLFireability-02 finished in 689 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 192
Applied a total of 6 rules in 28 ms. Remains 49 /52 variables (removed 3) and now considering 192/204 (removed 12) transitions.
[2023-03-09 21:03:21] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:21] [INFO ] Invariant cache hit.
[2023-03-09 21:03:21] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-09 21:03:21] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:21] [INFO ] Invariant cache hit.
[2023-03-09 21:03:21] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-09 21:03:21] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2023-03-09 21:03:21] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 21:03:21] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:21] [INFO ] Invariant cache hit.
[2023-03-09 21:03:21] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/52 places, 192/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 534 ms. Remains : 49/52 places, 192/204 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s10 1) (GEQ s25 1)), p0:(AND (GEQ s2 1) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 210 steps with 3 reset in 6 ms.
FORMULA DoubleLock-PT-p2s1-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLFireability-04 finished in 679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 192
Applied a total of 6 rules in 14 ms. Remains 49 /52 variables (removed 3) and now considering 192/204 (removed 12) transitions.
[2023-03-09 21:03:21] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:21] [INFO ] Invariant cache hit.
[2023-03-09 21:03:21] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-09 21:03:21] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:21] [INFO ] Invariant cache hit.
[2023-03-09 21:03:22] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-09 21:03:22] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-09 21:03:22] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:22] [INFO ] Invariant cache hit.
[2023-03-09 21:03:22] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/52 places, 192/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 549 ms. Remains : 49/52 places, 192/204 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLFireability-06 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 (GEQ s3 1) (GEQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s1-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLFireability-06 finished in 701 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(((!p2 U (p3||G(!p2)))&&p1))&&p0)))'
Support contains 6 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 204/204 transitions.
Applied a total of 0 rules in 3 ms. Remains 52 /52 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-09 21:03:22] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
// Phase 1: matrix 152 rows 52 cols
[2023-03-09 21:03:22] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-09 21:03:22] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-09 21:03:22] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-09 21:03:22] [INFO ] Invariant cache hit.
[2023-03-09 21:03:22] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-09 21:03:22] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2023-03-09 21:03:22] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-09 21:03:22] [INFO ] Invariant cache hit.
[2023-03-09 21:03:23] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 538 ms. Remains : 52/52 places, 204/204 transitions.
Stuttering acceptance computed with spot in 348 ms :[(OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), true, (OR (NOT p1) (AND p2 (NOT p3))), (AND p2 (NOT p3))]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p3) p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (NOT p1) (AND (NOT p3) p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s14 1)), p1:(AND (GEQ s11 1) (GEQ s41 1)), p3:(AND (GEQ s11 1) (GEQ s41 1) (NOT (AND (GEQ s2 1) (GEQ s48 1)))), p2:(AND (GEQ s2 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p2s1-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLFireability-07 finished in 920 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)||G(p1))))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 192
Applied a total of 6 rules in 29 ms. Remains 49 /52 variables (removed 3) and now considering 192/204 (removed 12) transitions.
[2023-03-09 21:03:23] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
// Phase 1: matrix 143 rows 49 cols
[2023-03-09 21:03:23] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-09 21:03:23] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-09 21:03:23] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:23] [INFO ] Invariant cache hit.
[2023-03-09 21:03:23] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-09 21:03:23] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-09 21:03:23] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 21:03:23] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:23] [INFO ] Invariant cache hit.
[2023-03-09 21:03:23] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/52 places, 192/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 512 ms. Remains : 49/52 places, 192/204 transitions.
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s4 1) (GEQ s33 1)), p1:(AND (GEQ s1 1) (GEQ s13 1))], nbAcceptance=2, 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 14 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s1-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLFireability-08 finished in 597 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 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 50 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 49 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 49 transition count 192
Applied a total of 6 rules in 32 ms. Remains 49 /52 variables (removed 3) and now considering 192/204 (removed 12) transitions.
[2023-03-09 21:03:24] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:24] [INFO ] Invariant cache hit.
[2023-03-09 21:03:24] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-09 21:03:24] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:24] [INFO ] Invariant cache hit.
[2023-03-09 21:03:24] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-09 21:03:24] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2023-03-09 21:03:24] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-09 21:03:24] [INFO ] Invariant cache hit.
[2023-03-09 21:03:24] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/52 places, 192/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 599 ms. Remains : 49/52 places, 192/204 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s1-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:(OR (LT s10 1) (LT s45 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 33333 reset in 454 ms.
Product exploration explored 100000 steps with 33333 reset in 562 ms.
Computed a total of 4 stabilizing places and 24 stable transitions
Computed a total of 4 stabilizing places and 24 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 78 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p2s1-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p2s1-LTLFireability-10 finished in 1876 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 U G(p1))))))'
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 200
Applied a total of 2 rules in 3 ms. Remains 51 /52 variables (removed 1) and now considering 200/204 (removed 4) transitions.
[2023-03-09 21:03:25] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
// Phase 1: matrix 148 rows 51 cols
[2023-03-09 21:03:25] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-09 21:03:26] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-09 21:03:26] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-09 21:03:26] [INFO ] Invariant cache hit.
[2023-03-09 21:03:26] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-09 21:03:26] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-09 21:03:26] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-09 21:03:26] [INFO ] Invariant cache hit.
[2023-03-09 21:03:26] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 51/52 places, 200/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 51/52 places, 200/204 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(AND (GEQ s9 1) (GEQ s49 1)), p0:(AND (GEQ s11 1) (GEQ s44 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s1-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLFireability-14 finished in 600 ms.
All properties solved by simple procedures.
Total runtime 12380 ms.
ITS solved all properties within timeout

BK_STOP 1678395807807

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="DoubleLock-PT-p2s1"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DoubleLock-PT-p2s1, 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 r135-smll-167819414600532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p2s1.tgz
mv DoubleLock-PT-p2s1 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 ;