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.r009-oct2-167813597800340.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ltsminxred
Input is Angiogenesis-PT-15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597800340
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 8.5K Feb 26 14:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 14:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 14:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 14:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 14:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 14:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 14:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 14:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 33K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1678622900075

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=Angiogenesis-PT-15
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 12:08:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 12:08:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:08:22] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2023-03-12 12:08:22] [INFO ] Transformed 39 places.
[2023-03-12 12:08:22] [INFO ] Transformed 64 transitions.
[2023-03-12 12:08:22] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Angiogenesis-PT-15-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-15-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-15-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-15-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-15-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 13 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2023-03-12 12:08:22] [INFO ] Computed 7 place invariants in 11 ms
[2023-03-12 12:08:23] [INFO ] Implicit Places using invariants in 232 ms returned [4, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 261 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/39 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 279 ms. Remains : 36/39 places, 64/64 transitions.
Support contains 20 out of 36 places after structural reductions.
[2023-03-12 12:08:23] [INFO ] Flatten gal took : 24 ms
[2023-03-12 12:08:23] [INFO ] Flatten gal took : 7 ms
[2023-03-12 12:08:23] [INFO ] Input system was already deterministic with 64 transitions.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 17) seen :14
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :1
Finished Best-First random walk after 2142 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=428 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 36 cols
[2023-03-12 12:08:24] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 12:08:24] [INFO ] Implicit Places using invariants in 59 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 465 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LT s23 1), p0:(LT s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 2 ms.
FORMULA Angiogenesis-PT-15-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-15-LTLFireability-00 finished in 625 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(p1)&&X(p2)&&p0)))'
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 12:08:24] [INFO ] Invariant cache hit.
[2023-03-12 12:08:24] [INFO ] Implicit Places using invariants in 48 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 335 ms :[true, (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p1), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2), acceptance={} source=4 dest: 2}]], initial=1, aps=[p1:(GEQ s19 1), p0:(AND (GEQ s5 1) (GEQ s9 1)), p2:(GEQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-15-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-15-LTLFireability-02 finished in 428 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(G((p1&&(p2 U !p3))))&&p0)))))'
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 12:08:25] [INFO ] Invariant cache hit.
[2023-03-12 12:08:25] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-12 12:08:25] [INFO ] Invariant cache hit.
[2023-03-12 12:08:25] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-12 12:08:25] [INFO ] Invariant cache hit.
[2023-03-12 12:08:25] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 508 ms. Remains : 36/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 476 ms :[(OR (NOT p0) (NOT p1) p3), (OR (NOT p0) (NOT p1) p3), (OR (NOT p0) (NOT p1) p3), (OR (NOT p0) (NOT p1) p3), true, (OR (NOT p1) p3), p3]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}, { cond=(AND p1 p0 p3 p2), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(OR (AND p1 (NOT p3)) (AND p1 p2)), acceptance={} source=5 dest: 5}, { cond=(OR (NOT p1) (AND p3 (NOT p2))), acceptance={0} source=5 dest: 5}, { cond=(AND p1 p3 p2), acceptance={0} source=5 dest: 6}], [{ cond=(AND p3 (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND p3 p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s12 1) (GEQ s31 1)), p1:(GEQ s19 1), p3:(LT s1 1), p2:(GEQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-15-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-15-LTLFireability-03 finished in 1031 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G(!p0))))'
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 12:08:26] [INFO ] Invariant cache hit.
[2023-03-12 12:08:26] [INFO ] Implicit Places using invariants in 175 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 203 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 205 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 205 ms :[false, (NOT p0), false]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GEQ s34 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 311 ms.
Stack based approach found an accepted trace after 364 steps with 0 reset with depth 365 and stack size 332 in 2 ms.
FORMULA Angiogenesis-PT-15-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-15-LTLFireability-05 finished in 780 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U (G(!p0)||(p1 U p2))))'
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Applied a total of 0 rules in 17 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 12:08:26] [INFO ] Invariant cache hit.
[2023-03-12 12:08:26] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-12 12:08:27] [INFO ] Invariant cache hit.
[2023-03-12 12:08:27] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-12 12:08:27] [INFO ] Invariant cache hit.
[2023-03-12 12:08:27] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 364 ms. Remains : 36/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p2), (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(GEQ s13 1), p1:(GEQ s19 1), p0:(AND (GEQ s6 1) (GEQ s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 534 reset in 276 ms.
Product exploration explored 100000 steps with 513 reset in 313 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 p2) (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), true, (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 872 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 283 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Incomplete random walk after 10009 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 12:08:29] [INFO ] Invariant cache hit.
[2023-03-12 12:08:29] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:08:29] [INFO ] After 22ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-12 12:08:29] [INFO ] After 34ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 12:08:29] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 12:08:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:08:29] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 12:08:29] [INFO ] After 68ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-12 12:08:29] [INFO ] After 156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 52 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=17 )
Parikh walk visited 3 properties in 4 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), true, (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND p0 p1 (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p0), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 14 factoid took 947 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 350 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 12:08:31] [INFO ] Invariant cache hit.
[2023-03-12 12:08:31] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-12 12:08:31] [INFO ] Invariant cache hit.
[2023-03-12 12:08:31] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-12 12:08:31] [INFO ] Invariant cache hit.
[2023-03-12 12:08:31] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 36/36 places, 64/64 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 787 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 290 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Incomplete random walk after 10012 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 12:08:32] [INFO ] Invariant cache hit.
[2023-03-12 12:08:32] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 12:08:32] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 12:08:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:08:32] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 12:08:32] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-12 12:08:32] [INFO ] After 62ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 38 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND p1 (NOT p2) (NOT p0))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (AND p1 (NOT p2) p0)), (F (AND (NOT p1) (NOT p2) p0)), (F (NOT (AND (NOT p1) (NOT p2)))), (F p0), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 10 factoid took 824 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 364 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 316 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 230 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Product exploration explored 100000 steps with 544 reset in 278 ms.
Product exploration explored 100000 steps with 522 reset in 226 ms.
Applying partial POR strategy [true, true, false, true, true]
Stuttering acceptance computed with spot in 233 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 15 edges and 36 vertex of which 6 / 36 are part of one of the 3 SCC in 4 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 33 transition count 68
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 33 transition count 74
Deduced a syphon composed of 9 places in 0 ms
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 30 place count 33 transition count 54
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 30 rules in 14 ms. Remains 33 /36 variables (removed 3) and now considering 54/64 (removed 10) transitions.
[2023-03-12 12:08:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 12:08:35] [INFO ] Flow matrix only has 49 transitions (discarded 5 similar events)
// Phase 1: matrix 49 rows 33 cols
[2023-03-12 12:08:35] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 12:08:35] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/36 places, 54/64 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145 ms. Remains : 33/36 places, 54/64 transitions.
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 36 cols
[2023-03-12 12:08:35] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 12:08:35] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-12 12:08:35] [INFO ] Invariant cache hit.
[2023-03-12 12:08:35] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-12 12:08:35] [INFO ] Invariant cache hit.
[2023-03-12 12:08:35] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 200 ms. Remains : 36/36 places, 64/64 transitions.
Treatment of property Angiogenesis-PT-15-LTLFireability-06 finished in 9016 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 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 11 edges and 36 vertex of which 4 / 36 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 33 transition count 61
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 31 transition count 61
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 11 place count 31 transition count 57
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 12 place count 31 transition count 56
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 30 transition count 56
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 30 transition count 55
Partial Post-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 21 place count 30 transition count 55
Applied a total of 21 rules in 9 ms. Remains 30 /36 variables (removed 6) and now considering 55/64 (removed 9) transitions.
[2023-03-12 12:08:35] [INFO ] Flow matrix only has 52 transitions (discarded 3 similar events)
// Phase 1: matrix 52 rows 30 cols
[2023-03-12 12:08:35] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 12:08:36] [INFO ] Implicit Places using invariants in 74 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/36 places, 55/64 transitions.
Graph (trivial) has 10 edges and 29 vertex of which 4 / 29 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 27 transition count 49
Applied a total of 3 rules in 3 ms. Remains 27 /29 variables (removed 2) and now considering 49/55 (removed 6) transitions.
[2023-03-12 12:08:36] [INFO ] Flow matrix only has 46 transitions (discarded 3 similar events)
// Phase 1: matrix 46 rows 27 cols
[2023-03-12 12:08:36] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 12:08:36] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-12 12:08:36] [INFO ] Flow matrix only has 46 transitions (discarded 3 similar events)
[2023-03-12 12:08:36] [INFO ] Invariant cache hit.
[2023-03-12 12:08:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:08:36] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/36 places, 49/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 221 ms. Remains : 27/36 places, 49/64 transitions.
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-07 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 s13 1) (GEQ s23 1)), p1:(OR (LT s2 1) (LT s6 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 1 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-15-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-15-LTLFireability-07 finished in 292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(F((p1&&X(F(!p2)))))||p0))))'
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 36 cols
[2023-03-12 12:08:36] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 12:08:36] [INFO ] Implicit Places using invariants in 37 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), p2, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (NOT p1) p2)]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=p1, acceptance={0} source=4 dest: 1}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p0:(OR (GEQ s15 1) (GEQ s3 1)), p2:(LT s1 1), p1:(GEQ s15 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]]
Product exploration explored 100000 steps with 155 reset in 188 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 0 ms.
FORMULA Angiogenesis-PT-15-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-15-LTLFireability-10 finished in 569 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((F(p0)&&F(!p1)))||(F(p0)&&X(X(!p1))))))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 12:08:36] [INFO ] Invariant cache hit.
[2023-03-12 12:08:36] [INFO ] Implicit Places using invariants in 66 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 71 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 377 ms :[(OR (NOT p0) p1), (NOT p0), p1, p1, (AND (NOT p0) p1), p1]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=true, acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}], [{ cond=p1, acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LT s32 1), p1:(GEQ s15 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 33333 reset in 135 ms.
Product exploration explored 100000 steps with 33333 reset in 103 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X (X (NOT p1)))
Knowledge based reduction with 4 factoid took 298 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-15-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-15-LTLFireability-12 finished in 1051 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (p1||G(F(!p2)))))'
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 10 edges and 36 vertex of which 4 / 36 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 31 transition count 59
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 28 transition count 62
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 23 place count 28 transition count 52
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 28 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 25 place count 27 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 26 transition count 50
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 26 transition count 49
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 26 transition count 49
Applied a total of 31 rules in 7 ms. Remains 26 /36 variables (removed 10) and now considering 49/64 (removed 15) transitions.
[2023-03-12 12:08:37] [INFO ] Flow matrix only has 45 transitions (discarded 4 similar events)
// Phase 1: matrix 45 rows 26 cols
[2023-03-12 12:08:37] [INFO ] Computed 5 place invariants in 13 ms
[2023-03-12 12:08:37] [INFO ] Implicit Places using invariants in 57 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/36 places, 49/64 transitions.
Graph (trivial) has 8 edges and 25 vertex of which 4 / 25 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 23 transition count 43
Applied a total of 3 rules in 2 ms. Remains 23 /25 variables (removed 2) and now considering 43/49 (removed 6) transitions.
[2023-03-12 12:08:37] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 23 cols
[2023-03-12 12:08:37] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 12:08:37] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-12 12:08:37] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
[2023-03-12 12:08:37] [INFO ] Invariant cache hit.
[2023-03-12 12:08:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:08:38] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/36 places, 43/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 156 ms. Remains : 23/36 places, 43/64 transitions.
Stuttering acceptance computed with spot in 331 ms :[(AND (NOT p1) p2), p2, p2, (AND p2 (NOT p0)), (AND p2 (NOT p0)), (AND (NOT p1) p2)]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=0 dest: 5}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p2 p0), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p2 p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(GEQ s12 1), p0:(AND (GEQ s11 1) (GEQ s19 1)), p2:(AND (GEQ s17 1) (GEQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-15-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-15-LTLFireability-13 finished in 532 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(((p0&&G(p1)) U !p2)))))'
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 14 edges and 36 vertex of which 6 / 36 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 27 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 15 place count 26 transition count 55
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 23 place count 26 transition count 47
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 25 place count 26 transition count 47
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 26 transition count 46
Applied a total of 26 rules in 7 ms. Remains 26 /36 variables (removed 10) and now considering 46/64 (removed 18) transitions.
[2023-03-12 12:08:38] [INFO ] Flow matrix only has 43 transitions (discarded 3 similar events)
// Phase 1: matrix 43 rows 26 cols
[2023-03-12 12:08:38] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 12:08:38] [INFO ] Implicit Places using invariants in 32 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/36 places, 46/64 transitions.
Graph (trivial) has 12 edges and 25 vertex of which 2 / 25 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Applied a total of 1 rules in 4 ms. Remains 24 /25 variables (removed 1) and now considering 45/46 (removed 1) transitions.
[2023-03-12 12:08:38] [INFO ] Flow matrix only has 41 transitions (discarded 4 similar events)
// Phase 1: matrix 41 rows 24 cols
[2023-03-12 12:08:38] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-12 12:08:38] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-12 12:08:38] [INFO ] Flow matrix only has 41 transitions (discarded 4 similar events)
[2023-03-12 12:08:38] [INFO ] Invariant cache hit.
[2023-03-12 12:08:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 12:08:38] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/36 places, 45/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 159 ms. Remains : 24/36 places, 45/64 transitions.
Stuttering acceptance computed with spot in 405 ms :[(OR (NOT p0) p2), p2, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), p2, (AND (NOT p1) p2)]
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (AND p2 (NOT p1))), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND p0 (NOT p2)) (AND p0 p1)), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p2 p1), acceptance={1} source=0 dest: 2}, { cond=(AND p0 p2 p1), acceptance={0, 1} source=0 dest: 3}], [{ cond=(OR (AND (NOT p0) p2) (AND p2 (NOT p1))), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND p0 p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={1} source=1 dest: 2}, { cond=(AND p0 p2 p1), acceptance={0, 1} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND p2 (NOT p1))), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND p2 p1)), acceptance={1} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND (NOT p0) p2) (AND p2 (NOT p1))), acceptance={0, 1} source=3 dest: 0}, { cond=(AND p0 p2 p1), acceptance={1} source=3 dest: 2}, { cond=(AND p0 p2 p1), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p2 p1), acceptance={1} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s6 1)), p2:(GEQ s11 1), p1:(AND (GEQ s10 1) (GEQ s22 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-15-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-15-LTLFireability-14 finished in 609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 12 edges and 36 vertex of which 4 / 36 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 26 transition count 54
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 25 place count 22 transition count 60
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 43 place count 22 transition count 42
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 22 transition count 42
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 45 place count 22 transition count 41
Applied a total of 45 rules in 6 ms. Remains 22 /36 variables (removed 14) and now considering 41/64 (removed 23) transitions.
[2023-03-12 12:08:38] [INFO ] Flow matrix only has 36 transitions (discarded 5 similar events)
// Phase 1: matrix 36 rows 22 cols
[2023-03-12 12:08:38] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 12:08:39] [INFO ] Implicit Places using invariants in 52 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/36 places, 41/64 transitions.
Graph (trivial) has 8 edges and 21 vertex of which 2 / 21 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 1 ms. Remains 20 /21 variables (removed 1) and now considering 38/41 (removed 3) transitions.
[2023-03-12 12:08:39] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
// Phase 1: matrix 32 rows 20 cols
[2023-03-12 12:08:39] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 12:08:39] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-12 12:08:39] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
[2023-03-12 12:08:39] [INFO ] Invariant cache hit.
[2023-03-12 12:08:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 12:08:39] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/36 places, 38/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 203 ms. Remains : 20/36 places, 38/64 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-15-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:(AND (GEQ s11 1) (GEQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-15-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-15-LTLFireability-15 finished in 340 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U (G(!p0)||(p1 U p2))))'
Found a Lengthening insensitive property : Angiogenesis-PT-15-LTLFireability-06
Stuttering acceptance computed with spot in 255 ms :[true, (NOT p2), (AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 15 edges and 36 vertex of which 6 / 36 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 26 transition count 54
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 19 place count 24 transition count 54
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 26 place count 24 transition count 47
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 27 place count 24 transition count 47
Applied a total of 27 rules in 6 ms. Remains 24 /36 variables (removed 12) and now considering 47/64 (removed 17) transitions.
[2023-03-12 12:08:39] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
// Phase 1: matrix 40 rows 24 cols
[2023-03-12 12:08:39] [INFO ] Computed 5 place invariants in 14 ms
[2023-03-12 12:08:39] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-12 12:08:39] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-12 12:08:39] [INFO ] Invariant cache hit.
[2023-03-12 12:08:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:08:39] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-12 12:08:39] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-12 12:08:39] [INFO ] Invariant cache hit.
[2023-03-12 12:08:39] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 24/36 places, 47/64 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 246 ms. Remains : 24/36 places, 47/64 transitions.
Running random walk in product with property : Angiogenesis-PT-15-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(GEQ s10 1), p1:(GEQ s15 1), p0:(AND (GEQ s4 1) (GEQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1399 reset in 224 ms.
Product exploration explored 100000 steps with 1388 reset in 252 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), true, (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 954 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 382 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Incomplete random walk after 10004 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 12:08:41] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-12 12:08:41] [INFO ] Invariant cache hit.
[2023-03-12 12:08:41] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 12:08:41] [INFO ] After 13ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-12 12:08:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:08:41] [INFO ] After 6ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 12:08:41] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 12:08:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 12:08:41] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 12:08:42] [INFO ] After 60ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 12:08:42] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-12 12:08:42] [INFO ] After 325ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 47/47 transitions.
Graph (complete) has 77 edges and 24 vertex of which 23 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 23 transition count 39
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 22 transition count 38
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 22 transition count 36
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 22 transition count 34
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 18 place count 20 transition count 33
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 20 transition count 29
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 29 place count 16 transition count 26
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 30 place count 16 transition count 26
Applied a total of 30 rules in 7 ms. Remains 16 /24 variables (removed 8) and now considering 26/47 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 16/24 places, 26/47 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :0
Finished probabilistic random walk after 886 steps, run visited all 3 properties in 10 ms. (steps per millisecond=88 )
Probabilistic random walk after 886 steps, saw 493 distinct states, run finished after 10 ms. (steps per millisecond=88 ) properties seen :3
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), true, (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND p0 p1 (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p0), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 14 factoid took 974 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 247 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 47/47 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 47/47 (removed 0) transitions.
[2023-03-12 12:08:43] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-12 12:08:43] [INFO ] Invariant cache hit.
[2023-03-12 12:08:43] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-12 12:08:43] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-12 12:08:43] [INFO ] Invariant cache hit.
[2023-03-12 12:08:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:08:43] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-12 12:08:43] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-12 12:08:43] [INFO ] Invariant cache hit.
[2023-03-12 12:08:43] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 170 ms. Remains : 24/24 places, 47/47 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 704 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 268 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Incomplete random walk after 10003 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 12:08:44] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-12 12:08:44] [INFO ] Invariant cache hit.
[2023-03-12 12:08:44] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 12:08:45] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 12:08:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 12:08:45] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 12:08:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:08:45] [INFO ] After 27ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 12:08:45] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-12 12:08:45] [INFO ] After 80ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 47/47 transitions.
Graph (complete) has 77 edges and 24 vertex of which 23 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 23 transition count 39
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 22 transition count 38
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 22 transition count 36
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 22 transition count 34
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 18 place count 20 transition count 33
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 20 transition count 29
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 29 place count 16 transition count 26
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 30 place count 16 transition count 26
Applied a total of 30 rules in 3 ms. Remains 16 /24 variables (removed 8) and now considering 26/47 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 16/24 places, 26/47 transitions.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3336 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 886 steps, run visited all 1 properties in 9 ms. (steps per millisecond=98 )
Probabilistic random walk after 886 steps, saw 493 distinct states, run finished after 9 ms. (steps per millisecond=98 ) properties seen :1
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND p1 (NOT p2) (NOT p0))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (AND p1 (NOT p2) p0)), (F (AND (NOT p1) (NOT p2) p0)), (F (NOT (AND (NOT p1) (NOT p2)))), (F p0), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 10 factoid took 759 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 316 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 311 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 268 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Product exploration explored 100000 steps with 1371 reset in 136 ms.
Product exploration explored 100000 steps with 1403 reset in 127 ms.
Applying partial POR strategy [true, true, false, true, true]
Stuttering acceptance computed with spot in 232 ms :[true, (NOT p2), p0, p0, (AND p0 (NOT p2))]
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 47/47 transitions.
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 44
Applied a total of 3 rules in 28 ms. Remains 24 /24 variables (removed 0) and now considering 44/47 (removed 3) transitions.
[2023-03-12 12:08:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 12:08:47] [INFO ] Flow matrix only has 39 transitions (discarded 5 similar events)
// Phase 1: matrix 39 rows 24 cols
[2023-03-12 12:08:47] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-12 12:08:47] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/24 places, 44/47 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 24/24 places, 44/47 transitions.
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 47/47 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 47/47 (removed 0) transitions.
[2023-03-12 12:08:47] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
// Phase 1: matrix 40 rows 24 cols
[2023-03-12 12:08:47] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-12 12:08:47] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-12 12:08:47] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-12 12:08:47] [INFO ] Invariant cache hit.
[2023-03-12 12:08:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:08:47] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-12 12:08:47] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
[2023-03-12 12:08:47] [INFO ] Invariant cache hit.
[2023-03-12 12:08:47] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 24/24 places, 47/47 transitions.
Treatment of property Angiogenesis-PT-15-LTLFireability-06 finished in 8417 ms.
[2023-03-12 12:08:47] [INFO ] Flatten gal took : 9 ms
[2023-03-12 12:08:47] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 12:08:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 36 places, 64 transitions and 176 arcs took 0 ms.
Total runtime 25240 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1557/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Angiogenesis-PT-15-LTLFireability-06

BK_STOP 1678622928241

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name Angiogenesis-PT-15-LTLFireability-06
ltl formula formula --ltl=/tmp/1557/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 36 places, 64 transitions and 176 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1557/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1557/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1557/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1557/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="Angiogenesis-PT-15"
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 Angiogenesis-PT-15, 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 r009-oct2-167813597800340"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-15.tgz
mv Angiogenesis-PT-15 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 ;