About the Execution of ITS-Tools for HirschbergSinclair-PT-35
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1130.352 | 240626.00 | 383277.00 | 1395.30 | TFFFFTTTTFTFFTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r197-smll-167840344300476.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is HirschbergSinclair-PT-35, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344300476
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 12K Feb 26 02:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 02:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 02:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 02:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Feb 25 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 02:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 02:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 02:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 02:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:15 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 544K 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 HirschbergSinclair-PT-35-LTLFireability-00
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-01
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-02
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-03
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-04
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-05
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-06
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-07
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-08
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-09
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-10
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-11
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-12
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-13
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-14
FORMULA_NAME HirschbergSinclair-PT-35-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678595748259
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-35
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-12 04:35:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-12 04:35:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 04:35:51] [INFO ] Load time of PNML (sax parser for PT used): 265 ms
[2023-03-12 04:35:51] [INFO ] Transformed 998 places.
[2023-03-12 04:35:51] [INFO ] Transformed 922 transitions.
[2023-03-12 04:35:51] [INFO ] Parsed PT model containing 998 places and 922 transitions and 2806 arcs in 421 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA HirschbergSinclair-PT-35-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-35-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 998 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 998/998 places, 922/922 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 963 transition count 922
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 66 place count 932 transition count 891
Iterating global reduction 1 with 31 rules applied. Total rules applied 97 place count 932 transition count 891
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 128 place count 901 transition count 860
Iterating global reduction 1 with 31 rules applied. Total rules applied 159 place count 901 transition count 860
Applied a total of 159 rules in 646 ms. Remains 901 /998 variables (removed 97) and now considering 860/922 (removed 62) transitions.
// Phase 1: matrix 860 rows 901 cols
[2023-03-12 04:35:52] [INFO ] Computed 41 place invariants in 42 ms
[2023-03-12 04:35:53] [INFO ] Implicit Places using invariants in 968 ms returned []
[2023-03-12 04:35:53] [INFO ] Invariant cache hit.
[2023-03-12 04:35:56] [INFO ] Implicit Places using invariants and state equation in 2900 ms returned []
Implicit Place search using SMT with State Equation took 3917 ms to find 0 implicit places.
[2023-03-12 04:35:56] [INFO ] Invariant cache hit.
[2023-03-12 04:35:57] [INFO ] Dead Transitions using invariants and state equation in 1030 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 901/998 places, 860/922 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5608 ms. Remains : 901/998 places, 860/922 transitions.
Support contains 42 out of 901 places after structural reductions.
[2023-03-12 04:35:57] [INFO ] Flatten gal took : 152 ms
[2023-03-12 04:35:58] [INFO ] Flatten gal took : 82 ms
[2023-03-12 04:35:58] [INFO ] Input system was already deterministic with 860 transitions.
Support contains 41 out of 901 places (down from 42) after GAL structural reductions.
Finished random walk after 902 steps, including 0 resets, run visited all 27 properties in 173 ms. (steps per millisecond=5 )
Computed a total of 901 stabilizing places and 860 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 901 transition count 860
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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((G(p1)||p0))))'
Support contains 5 out of 901 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 897 transition count 856
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 897 transition count 856
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 893 transition count 852
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 893 transition count 852
Applied a total of 16 rules in 139 ms. Remains 893 /901 variables (removed 8) and now considering 852/860 (removed 8) transitions.
// Phase 1: matrix 852 rows 893 cols
[2023-03-12 04:35:59] [INFO ] Computed 41 place invariants in 10 ms
[2023-03-12 04:35:59] [INFO ] Implicit Places using invariants in 788 ms returned []
[2023-03-12 04:35:59] [INFO ] Invariant cache hit.
[2023-03-12 04:36:03] [INFO ] Implicit Places using invariants and state equation in 3132 ms returned []
Implicit Place search using SMT with State Equation took 3935 ms to find 0 implicit places.
[2023-03-12 04:36:03] [INFO ] Invariant cache hit.
[2023-03-12 04:36:04] [INFO ] Dead Transitions using invariants and state equation in 1121 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 893/901 places, 852/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5199 ms. Remains : 893/901 places, 852/860 transitions.
Stuttering acceptance computed with spot in 376 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (GEQ s727 1) (AND (GEQ s3 1) (GEQ s259 1))), p0:(OR (LT s37 1) (LT s873 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 940 ms.
Product exploration explored 100000 steps with 33333 reset in 813 ms.
Computed a total of 893 stabilizing places and 852 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 893 transition count 852
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) p1))))
Knowledge based reduction with 5 factoid took 117 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-35-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLFireability-00 finished in 7938 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(G((p0&&X((p1&&G(p2))))))))'
Support contains 4 out of 901 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 898 transition count 857
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 898 transition count 857
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 895 transition count 854
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 895 transition count 854
Applied a total of 12 rules in 110 ms. Remains 895 /901 variables (removed 6) and now considering 854/860 (removed 6) transitions.
// Phase 1: matrix 854 rows 895 cols
[2023-03-12 04:36:06] [INFO ] Computed 41 place invariants in 11 ms
[2023-03-12 04:36:07] [INFO ] Implicit Places using invariants in 654 ms returned []
[2023-03-12 04:36:07] [INFO ] Invariant cache hit.
[2023-03-12 04:36:10] [INFO ] Implicit Places using invariants and state equation in 3129 ms returned []
Implicit Place search using SMT with State Equation took 3786 ms to find 0 implicit places.
[2023-03-12 04:36:10] [INFO ] Invariant cache hit.
[2023-03-12 04:36:11] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 895/901 places, 854/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4693 ms. Remains : 895/901 places, 854/860 transitions.
Stuttering acceptance computed with spot in 251 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(GEQ s97 1), p1:(OR (LT s61 1) (LT s340 1)), p2:(GEQ s252 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 2 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-35-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-35-LTLFireability-01 finished in 4975 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 901 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Reduce places removed 34 places and 34 transitions.
Drop transitions removed 378 transitions
Trivial Post-agglo rules discarded 378 transitions
Performed 378 trivial Post agglomeration. Transition count delta: 378
Iterating post reduction 0 with 378 rules applied. Total rules applied 378 place count 867 transition count 448
Reduce places removed 378 places and 0 transitions.
Iterating post reduction 1 with 378 rules applied. Total rules applied 756 place count 489 transition count 448
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 760 place count 485 transition count 444
Iterating global reduction 2 with 4 rules applied. Total rules applied 764 place count 485 transition count 444
Applied a total of 764 rules in 133 ms. Remains 485 /901 variables (removed 416) and now considering 444/860 (removed 416) transitions.
// Phase 1: matrix 444 rows 485 cols
[2023-03-12 04:36:11] [INFO ] Computed 41 place invariants in 4 ms
[2023-03-12 04:36:12] [INFO ] Implicit Places using invariants in 531 ms returned []
[2023-03-12 04:36:12] [INFO ] Invariant cache hit.
[2023-03-12 04:36:14] [INFO ] Implicit Places using invariants and state equation in 2108 ms returned []
Implicit Place search using SMT with State Equation took 2646 ms to find 0 implicit places.
[2023-03-12 04:36:14] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-12 04:36:14] [INFO ] Invariant cache hit.
[2023-03-12 04:36:15] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 485/901 places, 444/860 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3466 ms. Remains : 485/901 places, 444/860 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-02 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 s32 1) (GEQ s124 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 794 reset in 522 ms.
Product exploration explored 100000 steps with 794 reset in 658 ms.
Computed a total of 485 stabilizing places and 444 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 485 transition count 444
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 171 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Finished random walk after 141 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=35 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 308 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
[2023-03-12 04:36:17] [INFO ] Invariant cache hit.
[2023-03-12 04:36:18] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 196 ms returned sat
[2023-03-12 04:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:36:21] [INFO ] [Real]Absence check using state equation in 3452 ms returned sat
[2023-03-12 04:36:21] [INFO ] Computed and/alt/rep : 364/372/364 causal constraints (skipped 14 transitions) in 41 ms.
[2023-03-12 04:36:22] [INFO ] Added : 25 causal constraints over 5 iterations in 731 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 485 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 485/485 places, 444/444 transitions.
Applied a total of 0 rules in 31 ms. Remains 485 /485 variables (removed 0) and now considering 444/444 (removed 0) transitions.
[2023-03-12 04:36:22] [INFO ] Invariant cache hit.
[2023-03-12 04:36:23] [INFO ] Implicit Places using invariants in 669 ms returned []
[2023-03-12 04:36:23] [INFO ] Invariant cache hit.
[2023-03-12 04:36:25] [INFO ] Implicit Places using invariants and state equation in 2198 ms returned []
Implicit Place search using SMT with State Equation took 2869 ms to find 0 implicit places.
[2023-03-12 04:36:25] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-12 04:36:25] [INFO ] Invariant cache hit.
[2023-03-12 04:36:26] [INFO ] Dead Transitions using invariants and state equation in 605 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3524 ms. Remains : 485/485 places, 444/444 transitions.
Computed a total of 485 stabilizing places and 444 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 485 transition count 444
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 138 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=34 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 184 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2023-03-12 04:36:26] [INFO ] Invariant cache hit.
[2023-03-12 04:36:27] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 193 ms returned sat
[2023-03-12 04:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:36:30] [INFO ] [Real]Absence check using state equation in 3489 ms returned sat
[2023-03-12 04:36:31] [INFO ] Computed and/alt/rep : 364/372/364 causal constraints (skipped 14 transitions) in 26 ms.
[2023-03-12 04:36:31] [INFO ] Added : 25 causal constraints over 5 iterations in 667 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 794 reset in 521 ms.
Product exploration explored 100000 steps with 794 reset in 568 ms.
Built C files in :
/tmp/ltsmin12333810302434488050
[2023-03-12 04:36:32] [INFO ] Computing symmetric may disable matrix : 444 transitions.
[2023-03-12 04:36:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:36:32] [INFO ] Computing symmetric may enable matrix : 444 transitions.
[2023-03-12 04:36:32] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:36:33] [INFO ] Computing Do-Not-Accords matrix : 444 transitions.
[2023-03-12 04:36:33] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:36:33] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12333810302434488050
Running compilation step : cd /tmp/ltsmin12333810302434488050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1632 ms.
Running link step : cd /tmp/ltsmin12333810302434488050;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin12333810302434488050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased184183043381178571.hoa' '--buchi-type=spotba'
LTSmin run took 8692 ms.
FORMULA HirschbergSinclair-PT-35-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-35-LTLFireability-02 finished in 31612 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 1 out of 901 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Reduce places removed 35 places and 35 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 0 with 391 rules applied. Total rules applied 391 place count 866 transition count 434
Reduce places removed 391 places and 0 transitions.
Iterating post reduction 1 with 391 rules applied. Total rules applied 782 place count 475 transition count 434
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 786 place count 471 transition count 430
Iterating global reduction 2 with 4 rules applied. Total rules applied 790 place count 471 transition count 430
Applied a total of 790 rules in 65 ms. Remains 471 /901 variables (removed 430) and now considering 430/860 (removed 430) transitions.
// Phase 1: matrix 430 rows 471 cols
[2023-03-12 04:36:43] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-12 04:36:44] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-12 04:36:44] [INFO ] Invariant cache hit.
[2023-03-12 04:36:46] [INFO ] Implicit Places using invariants and state equation in 2051 ms returned []
Implicit Place search using SMT with State Equation took 2611 ms to find 0 implicit places.
[2023-03-12 04:36:46] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-12 04:36:46] [INFO ] Invariant cache hit.
[2023-03-12 04:36:46] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 471/901 places, 430/860 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3202 ms. Remains : 471/901 places, 430/860 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-04 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:(GEQ s54 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 2641 steps with 55 reset in 18 ms.
FORMULA HirschbergSinclair-PT-35-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-35-LTLFireability-04 finished in 3315 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)&&p1))||(X((F(p3)&&p2)) U p4))))'
Support contains 6 out of 901 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 897 transition count 856
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 897 transition count 856
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 893 transition count 852
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 893 transition count 852
Applied a total of 16 rules in 145 ms. Remains 893 /901 variables (removed 8) and now considering 852/860 (removed 8) transitions.
// Phase 1: matrix 852 rows 893 cols
[2023-03-12 04:36:46] [INFO ] Computed 41 place invariants in 10 ms
[2023-03-12 04:36:47] [INFO ] Implicit Places using invariants in 769 ms returned []
[2023-03-12 04:36:47] [INFO ] Invariant cache hit.
[2023-03-12 04:36:50] [INFO ] Implicit Places using invariants and state equation in 3091 ms returned []
Implicit Place search using SMT with State Equation took 3879 ms to find 0 implicit places.
[2023-03-12 04:36:50] [INFO ] Invariant cache hit.
[2023-03-12 04:36:51] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 893/901 places, 852/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4825 ms. Remains : 893/901 places, 852/860 transitions.
Stuttering acceptance computed with spot in 427 ms :[(OR (AND (NOT p1) (NOT p4)) (AND (NOT p0) (NOT p4))), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p4)) (AND (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p0)), true, (OR (AND (NOT p1) (NOT p4)) (AND (NOT p0) (NOT p4))), (NOT p0), (OR (NOT p3) (NOT p2) (NOT p4)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p4)))]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p4), acceptance={} source=0 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=(AND p4 (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND p4 p1 (NOT p0) p2 (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p4) (NOT p1) p2), acceptance={} source=2 dest: 7}, { cond=(AND (NOT p4) p1 (NOT p0) p2), acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}], [{ cond=(AND p4 p2 (NOT p3)), acceptance={0} source=7 dest: 1}, { cond=(NOT p2), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p4) p2), acceptance={0} source=7 dest: 7}], [{ cond=(AND p4 (NOT p0) p2 (NOT p3)), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p4) (NOT p0) p2), acceptance={0} source=8 dest: 8}]], initial=5, aps=[p4:(LT s353 1), p3:(GEQ s175 1), p1:(GEQ s387 1), p2:(AND (GEQ s13 1) (GEQ s532 1)), p0:(AND (GEQ s13 1) (GEQ s98 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, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 805 ms.
Product exploration explored 100000 steps with 50000 reset in 826 ms.
Computed a total of 893 stabilizing places and 852 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 893 transition count 852
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p4 (NOT p3) (NOT p1) (NOT p2) (NOT p0)), (X p4), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p4) p1 (NOT p0) p2)))), (X (X (NOT (AND p4 p1 (NOT p0) p2 (NOT p3))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p4) (NOT p1) p2)))), (X (X (NOT (AND p4 (NOT p1) p2 (NOT p3))))), (F (G p4)), (F (G (NOT p3))), (F (G (NOT p1))), (F (G (NOT p2))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p4)
Knowledge based reduction with 13 factoid took 207 ms. Reduced automaton from 9 states, 18 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-35-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLFireability-05 finished in 7483 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 901 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 897 transition count 856
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 897 transition count 856
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 893 transition count 852
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 893 transition count 852
Applied a total of 16 rules in 141 ms. Remains 893 /901 variables (removed 8) and now considering 852/860 (removed 8) transitions.
[2023-03-12 04:36:54] [INFO ] Invariant cache hit.
[2023-03-12 04:36:55] [INFO ] Implicit Places using invariants in 681 ms returned []
[2023-03-12 04:36:55] [INFO ] Invariant cache hit.
[2023-03-12 04:36:58] [INFO ] Implicit Places using invariants and state equation in 3272 ms returned []
Implicit Place search using SMT with State Equation took 3958 ms to find 0 implicit places.
[2023-03-12 04:36:58] [INFO ] Invariant cache hit.
[2023-03-12 04:36:59] [INFO ] Dead Transitions using invariants and state equation in 1068 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 893/901 places, 852/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5170 ms. Remains : 893/901 places, 852/860 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s684 1) (AND (GEQ s59 1) (GEQ s286 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 296 reset in 480 ms.
Product exploration explored 100000 steps with 296 reset in 519 ms.
Computed a total of 893 stabilizing places and 852 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 893 transition count 852
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 334 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=66 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 176 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-12 04:37:01] [INFO ] Invariant cache hit.
[2023-03-12 04:37:02] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 177 ms returned sat
[2023-03-12 04:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:37:16] [INFO ] [Real]Absence check using state equation in 13987 ms returned unknown
Could not prove EG (NOT p0)
Support contains 3 out of 893 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 893/893 places, 852/852 transitions.
Reduce places removed 34 places and 34 transitions.
Drop transitions removed 374 transitions
Trivial Post-agglo rules discarded 374 transitions
Performed 374 trivial Post agglomeration. Transition count delta: 374
Iterating post reduction 0 with 374 rules applied. Total rules applied 374 place count 859 transition count 444
Reduce places removed 374 places and 0 transitions.
Iterating post reduction 1 with 374 rules applied. Total rules applied 748 place count 485 transition count 444
Applied a total of 748 rules in 47 ms. Remains 485 /893 variables (removed 408) and now considering 444/852 (removed 408) transitions.
// Phase 1: matrix 444 rows 485 cols
[2023-03-12 04:37:16] [INFO ] Computed 41 place invariants in 3 ms
[2023-03-12 04:37:16] [INFO ] Implicit Places using invariants in 544 ms returned []
[2023-03-12 04:37:16] [INFO ] Invariant cache hit.
[2023-03-12 04:37:19] [INFO ] Implicit Places using invariants and state equation in 2077 ms returned []
Implicit Place search using SMT with State Equation took 2636 ms to find 0 implicit places.
[2023-03-12 04:37:19] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:37:19] [INFO ] Invariant cache hit.
[2023-03-12 04:37:19] [INFO ] Dead Transitions using invariants and state equation in 514 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 485/893 places, 444/852 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3207 ms. Remains : 485/893 places, 444/852 transitions.
Computed a total of 485 stabilizing places and 444 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 485 transition count 444
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 175 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=58 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-12 04:37:20] [INFO ] Invariant cache hit.
[2023-03-12 04:37:20] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 137 ms returned sat
[2023-03-12 04:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 04:37:30] [INFO ] [Real]Absence check using state equation in 9751 ms returned sat
[2023-03-12 04:37:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 04:37:31] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 258 ms returned sat
[2023-03-12 04:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 04:37:34] [INFO ] [Nat]Absence check using state equation in 3070 ms returned sat
[2023-03-12 04:37:34] [INFO ] Computed and/alt/rep : 365/373/365 causal constraints (skipped 13 transitions) in 35 ms.
[2023-03-12 04:37:37] [INFO ] Added : 242 causal constraints over 49 iterations in 3412 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 73 ms :[(NOT p0)]
Product exploration explored 100000 steps with 623 reset in 436 ms.
Product exploration explored 100000 steps with 624 reset in 488 ms.
Built C files in :
/tmp/ltsmin7313418518965290614
[2023-03-12 04:37:38] [INFO ] Computing symmetric may disable matrix : 444 transitions.
[2023-03-12 04:37:38] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:37:38] [INFO ] Computing symmetric may enable matrix : 444 transitions.
[2023-03-12 04:37:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:37:38] [INFO ] Computing Do-Not-Accords matrix : 444 transitions.
[2023-03-12 04:37:38] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:37:38] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7313418518965290614
Running compilation step : cd /tmp/ltsmin7313418518965290614;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1596 ms.
Running link step : cd /tmp/ltsmin7313418518965290614;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin7313418518965290614;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17307713135138086977.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 485 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 485/485 places, 444/444 transitions.
Applied a total of 0 rules in 31 ms. Remains 485 /485 variables (removed 0) and now considering 444/444 (removed 0) transitions.
[2023-03-12 04:37:54] [INFO ] Invariant cache hit.
[2023-03-12 04:37:54] [INFO ] Implicit Places using invariants in 700 ms returned []
[2023-03-12 04:37:54] [INFO ] Invariant cache hit.
[2023-03-12 04:37:56] [INFO ] Implicit Places using invariants and state equation in 2259 ms returned []
Implicit Place search using SMT with State Equation took 2969 ms to find 0 implicit places.
[2023-03-12 04:37:56] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-12 04:37:56] [INFO ] Invariant cache hit.
[2023-03-12 04:37:57] [INFO ] Dead Transitions using invariants and state equation in 615 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3630 ms. Remains : 485/485 places, 444/444 transitions.
Built C files in :
/tmp/ltsmin16124320745577428402
[2023-03-12 04:37:57] [INFO ] Computing symmetric may disable matrix : 444 transitions.
[2023-03-12 04:37:57] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:37:57] [INFO ] Computing symmetric may enable matrix : 444 transitions.
[2023-03-12 04:37:57] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:37:57] [INFO ] Computing Do-Not-Accords matrix : 444 transitions.
[2023-03-12 04:37:57] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 04:37:57] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16124320745577428402
Running compilation step : cd /tmp/ltsmin16124320745577428402;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1495 ms.
Running link step : cd /tmp/ltsmin16124320745577428402;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin16124320745577428402;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10745287858013459517.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-12 04:38:12] [INFO ] Flatten gal took : 28 ms
[2023-03-12 04:38:12] [INFO ] Flatten gal took : 27 ms
[2023-03-12 04:38:12] [INFO ] Time to serialize gal into /tmp/LTL13825559732428091590.gal : 7 ms
[2023-03-12 04:38:12] [INFO ] Time to serialize properties into /tmp/LTL7432045770066678468.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13825559732428091590.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5916754444757498711.hoa' '-atoms' '/tmp/LTL7432045770066678468.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7432045770066678468.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5916754444757498711.hoa
Detected timeout of ITS tools.
[2023-03-12 04:38:28] [INFO ] Flatten gal took : 26 ms
[2023-03-12 04:38:28] [INFO ] Flatten gal took : 27 ms
[2023-03-12 04:38:28] [INFO ] Time to serialize gal into /tmp/LTL15545772243217099286.gal : 9 ms
[2023-03-12 04:38:28] [INFO ] Time to serialize properties into /tmp/LTL10883580893682612283.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15545772243217099286.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10883580893682612283.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F("((rcv_right_reply_35_5_17>=1)||((newmsg30>=1)&&(reply_35_3_to_right_29>=1)))"))))
Formula 0 simplified : XG!"((rcv_right_reply_35_5_17>=1)||((newmsg30>=1)&&(reply_35_3_to_right_29>=1)))"
Detected timeout of ITS tools.
[2023-03-12 04:38:43] [INFO ] Flatten gal took : 23 ms
[2023-03-12 04:38:43] [INFO ] Applying decomposition
[2023-03-12 04:38:43] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4555192998770166717.txt' '-o' '/tmp/graph4555192998770166717.bin' '-w' '/tmp/graph4555192998770166717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4555192998770166717.bin' '-l' '-1' '-v' '-w' '/tmp/graph4555192998770166717.weights' '-q' '0' '-e' '0.001'
[2023-03-12 04:38:43] [INFO ] Decomposing Gal with order
[2023-03-12 04:38:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-12 04:38:43] [INFO ] Removed a total of 306 redundant transitions.
[2023-03-12 04:38:43] [INFO ] Flatten gal took : 113 ms
[2023-03-12 04:38:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 24 ms.
[2023-03-12 04:38:43] [INFO ] Time to serialize gal into /tmp/LTL13267665828577911119.gal : 14 ms
[2023-03-12 04:38:43] [INFO ] Time to serialize properties into /tmp/LTL16781612135353773129.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13267665828577911119.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16781612135353773129.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(F("((i1.i0.u142.rcv_right_reply_35_5_17>=1)||((i7.u0.newmsg30>=1)&&(i3.i0.u52.reply_35_3_to_right_29>=1)))"))))
Formula 0 simplified : XG!"((i1.i0.u142.rcv_right_reply_35_5_17>=1)||((i7.u0.newmsg30>=1)&&(i3.i0.u52.reply_35_3_to_right_29>=1)))"
Reverse transition relation is NOT exact ! Due to transitions t73_t74, t95_t96, t115_t116, t131_t132, t159_t160, t169_t170, t375_t376, t753_t754, i1.t648_t...671
Computing Next relation with stutter on 2.44472e+25 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
1035 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,10.4458,256432,1,0,594112,6385,7425,1.22476e+06,427,40095,507783
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HirschbergSinclair-PT-35-LTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property HirschbergSinclair-PT-35-LTLFireability-06 finished in 121316 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0&&X(F((F(p1)&&G(!p2)))))||G((F(p1)&&F(G(!p2)))))))'
Support contains 5 out of 901 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 897 transition count 856
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 897 transition count 856
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 893 transition count 852
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 893 transition count 852
Applied a total of 16 rules in 134 ms. Remains 893 /901 variables (removed 8) and now considering 852/860 (removed 8) transitions.
// Phase 1: matrix 852 rows 893 cols
[2023-03-12 04:38:55] [INFO ] Computed 41 place invariants in 6 ms
[2023-03-12 04:38:56] [INFO ] Implicit Places using invariants in 680 ms returned []
[2023-03-12 04:38:56] [INFO ] Invariant cache hit.
[2023-03-12 04:38:59] [INFO ] Implicit Places using invariants and state equation in 3077 ms returned []
Implicit Place search using SMT with State Equation took 3771 ms to find 0 implicit places.
[2023-03-12 04:38:59] [INFO ] Invariant cache hit.
[2023-03-12 04:39:00] [INFO ] Dead Transitions using invariants and state equation in 1087 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 893/901 places, 852/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5003 ms. Remains : 893/901 places, 852/860 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p1) p2), (NOT p1), p2, (OR (NOT p1) p2), p2]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 3}, { cond=(NOT p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s39 1) (GEQ s490 1)), p1:(LT s654 1), p2:(AND (GEQ s65 1) (GEQ s854 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 108 reset in 545 ms.
Product exploration explored 100000 steps with 108 reset in 417 ms.
Computed a total of 893 stabilizing places and 852 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 893 transition count 852
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p0))), (X (X p1)), (F (G (NOT p0))), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G (NOT p2)))
Knowledge based reduction with 11 factoid took 424 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-35-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLFireability-08 finished in 6980 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&&F(G(p1)))))'
Support contains 2 out of 901 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 897 transition count 856
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 897 transition count 856
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 893 transition count 852
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 893 transition count 852
Applied a total of 16 rules in 159 ms. Remains 893 /901 variables (removed 8) and now considering 852/860 (removed 8) transitions.
[2023-03-12 04:39:02] [INFO ] Invariant cache hit.
[2023-03-12 04:39:03] [INFO ] Implicit Places using invariants in 733 ms returned []
[2023-03-12 04:39:03] [INFO ] Invariant cache hit.
[2023-03-12 04:39:06] [INFO ] Implicit Places using invariants and state equation in 3289 ms returned []
Implicit Place search using SMT with State Equation took 4033 ms to find 0 implicit places.
[2023-03-12 04:39:06] [INFO ] Invariant cache hit.
[2023-03-12 04:39:07] [INFO ] Dead Transitions using invariants and state equation in 1074 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 893/901 places, 852/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5275 ms. Remains : 893/901 places, 852/860 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LT s616 1), p1:(GEQ s308 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 922 steps with 0 reset in 4 ms.
FORMULA HirschbergSinclair-PT-35-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-35-LTLFireability-09 finished in 5436 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)||F(p1)||G(p2)))'
Support contains 4 out of 901 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 898 transition count 857
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 898 transition count 857
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 895 transition count 854
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 895 transition count 854
Applied a total of 12 rules in 135 ms. Remains 895 /901 variables (removed 6) and now considering 854/860 (removed 6) transitions.
// Phase 1: matrix 854 rows 895 cols
[2023-03-12 04:39:08] [INFO ] Computed 41 place invariants in 7 ms
[2023-03-12 04:39:08] [INFO ] Implicit Places using invariants in 758 ms returned []
[2023-03-12 04:39:08] [INFO ] Invariant cache hit.
[2023-03-12 04:39:12] [INFO ] Implicit Places using invariants and state equation in 3371 ms returned []
Implicit Place search using SMT with State Equation took 4131 ms to find 0 implicit places.
[2023-03-12 04:39:12] [INFO ] Invariant cache hit.
[2023-03-12 04:39:13] [INFO ] Dead Transitions using invariants and state equation in 1019 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 895/901 places, 854/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5286 ms. Remains : 895/901 places, 854/860 transitions.
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(GEQ s181 1), p0:(GEQ s16 1), p2:(AND (GEQ s65 1) (GEQ s270 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 14941 reset in 680 ms.
Product exploration explored 100000 steps with 14335 reset in 725 ms.
Computed a total of 895 stabilizing places and 854 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 895 transition count 854
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))]
Knowledge based reduction with 8 factoid took 458 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Finished random walk after 219 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=43 )
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F p1), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 473 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 895 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 895/895 places, 854/854 transitions.
Applied a total of 0 rules in 42 ms. Remains 895 /895 variables (removed 0) and now considering 854/854 (removed 0) transitions.
[2023-03-12 04:39:16] [INFO ] Invariant cache hit.
[2023-03-12 04:39:17] [INFO ] Implicit Places using invariants in 715 ms returned []
[2023-03-12 04:39:17] [INFO ] Invariant cache hit.
[2023-03-12 04:39:20] [INFO ] Implicit Places using invariants and state equation in 3309 ms returned []
Implicit Place search using SMT with State Equation took 4027 ms to find 0 implicit places.
[2023-03-12 04:39:20] [INFO ] Invariant cache hit.
[2023-03-12 04:39:21] [INFO ] Dead Transitions using invariants and state equation in 1020 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5090 ms. Remains : 895/895 places, 854/854 transitions.
Computed a total of 895 stabilizing places and 854 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 895 transition count 854
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 216 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Finished random walk after 146 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (F p1), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 256 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 14300 reset in 640 ms.
Product exploration explored 100000 steps with 14708 reset in 705 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 895 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 895/895 places, 854/854 transitions.
Performed 388 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 388 rules applied. Total rules applied 388 place count 895 transition count 854
Deduced a syphon composed of 388 places in 5 ms
Applied a total of 388 rules in 159 ms. Remains 895 /895 variables (removed 0) and now considering 854/854 (removed 0) transitions.
[2023-03-12 04:39:24] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 854 rows 895 cols
[2023-03-12 04:39:24] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-12 04:39:25] [INFO ] Dead Transitions using invariants and state equation in 898 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 895/895 places, 854/854 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1081 ms. Remains : 895/895 places, 854/854 transitions.
Built C files in :
/tmp/ltsmin6921875984327718764
[2023-03-12 04:39:25] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6921875984327718764
Running compilation step : cd /tmp/ltsmin6921875984327718764;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2389 ms.
Running link step : cd /tmp/ltsmin6921875984327718764;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin6921875984327718764;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15009819039271195379.hoa' '--buchi-type=spotba'
LTSmin run took 2236 ms.
FORMULA HirschbergSinclair-PT-35-LTLFireability-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-35-LTLFireability-11 finished in 22460 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 3 out of 901 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 897 transition count 856
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 897 transition count 856
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 893 transition count 852
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 893 transition count 852
Applied a total of 16 rules in 111 ms. Remains 893 /901 variables (removed 8) and now considering 852/860 (removed 8) transitions.
// Phase 1: matrix 852 rows 893 cols
[2023-03-12 04:39:30] [INFO ] Computed 41 place invariants in 6 ms
[2023-03-12 04:39:31] [INFO ] Implicit Places using invariants in 776 ms returned []
[2023-03-12 04:39:31] [INFO ] Invariant cache hit.
[2023-03-12 04:39:34] [INFO ] Implicit Places using invariants and state equation in 3378 ms returned []
Implicit Place search using SMT with State Equation took 4157 ms to find 0 implicit places.
[2023-03-12 04:39:34] [INFO ] Invariant cache hit.
[2023-03-12 04:39:35] [INFO ] Dead Transitions using invariants and state equation in 1028 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 893/901 places, 852/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5298 ms. Remains : 893/901 places, 852/860 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-12 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:(OR (GEQ s428 1) (AND (GEQ s67 1) (GEQ s294 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 0 ms.
FORMULA HirschbergSinclair-PT-35-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-35-LTLFireability-12 finished in 5415 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F((G(p1)||G(p2))))))'
Support contains 5 out of 901 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 898 transition count 857
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 898 transition count 857
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 895 transition count 854
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 895 transition count 854
Applied a total of 12 rules in 101 ms. Remains 895 /901 variables (removed 6) and now considering 854/860 (removed 6) transitions.
// Phase 1: matrix 854 rows 895 cols
[2023-03-12 04:39:35] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-12 04:39:36] [INFO ] Implicit Places using invariants in 769 ms returned []
[2023-03-12 04:39:36] [INFO ] Invariant cache hit.
[2023-03-12 04:39:40] [INFO ] Implicit Places using invariants and state equation in 3388 ms returned []
Implicit Place search using SMT with State Equation took 4159 ms to find 0 implicit places.
[2023-03-12 04:39:40] [INFO ] Invariant cache hit.
[2023-03-12 04:39:41] [INFO ] Dead Transitions using invariants and state equation in 1002 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 895/901 places, 854/860 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5264 ms. Remains : 895/901 places, 854/860 transitions.
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s17 1) (LT s514 1)), p1:(LT s113 1), p2:(OR (LT s21 1) (LT s439 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 108 reset in 360 ms.
Product exploration explored 100000 steps with 108 reset in 401 ms.
Computed a total of 895 stabilizing places and 854 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 895 transition count 854
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (F (G p0)), (F (G p1)), (F (G p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 10 factoid took 251 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-35-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLFireability-14 finished in 6891 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 U (p1||G(p0))))))'
Support contains 2 out of 901 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 901/901 places, 860/860 transitions.
Reduce places removed 35 places and 35 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 0 with 390 rules applied. Total rules applied 390 place count 866 transition count 435
Reduce places removed 390 places and 0 transitions.
Iterating post reduction 1 with 390 rules applied. Total rules applied 780 place count 476 transition count 435
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 783 place count 473 transition count 432
Iterating global reduction 2 with 3 rules applied. Total rules applied 786 place count 473 transition count 432
Applied a total of 786 rules in 45 ms. Remains 473 /901 variables (removed 428) and now considering 432/860 (removed 428) transitions.
// Phase 1: matrix 432 rows 473 cols
[2023-03-12 04:39:42] [INFO ] Computed 41 place invariants in 3 ms
[2023-03-12 04:39:43] [INFO ] Implicit Places using invariants in 662 ms returned []
[2023-03-12 04:39:43] [INFO ] Invariant cache hit.
[2023-03-12 04:39:45] [INFO ] Implicit Places using invariants and state equation in 2073 ms returned []
Implicit Place search using SMT with State Equation took 2742 ms to find 0 implicit places.
[2023-03-12 04:39:45] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 04:39:45] [INFO ] Invariant cache hit.
[2023-03-12 04:39:46] [INFO ] Dead Transitions using invariants and state equation in 617 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 473/901 places, 432/860 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3415 ms. Remains : 473/901 places, 432/860 transitions.
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-35-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s273 1) (LT s49 1)), p0:(LT s49 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 318 reset in 308 ms.
Product exploration explored 100000 steps with 322 reset in 356 ms.
Computed a total of 473 stabilizing places and 432 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 473 transition count 432
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 5 factoid took 223 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-35-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-35-LTLFireability-15 finished in 4709 ms.
All properties solved by simple procedures.
Total runtime 236345 ms.
BK_STOP 1678595988885
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HirschbergSinclair-PT-35"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is HirschbergSinclair-PT-35, 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 r197-smll-167840344300476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-35.tgz
mv HirschbergSinclair-PT-35 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;