About the Execution of ITS-Tools for TwoPhaseLocking-PT-nC00500vN
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8839.812 | 3600000.00 | 4393870.00 | 6493.00 | FFFTFFF?FFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r258-tall-165303546200820.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is TwoPhaseLocking-PT-nC00500vN, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303546200820
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 240K
-rw-r--r-- 1 mcc users 7.0K Apr 30 10:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 30 10:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 30 10:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 10:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 9 09:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 09:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 09:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 09:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 09:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 4.6K May 10 09:34 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 TwoPhaseLocking-PT-nC00500vN-LTLFireability-00
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-01
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-02
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-03
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-04
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-05
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-06
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-07
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-08
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-09
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-10
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-11
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-12
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-13
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-14
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1653188205724
Running Version 202205111006
[2022-05-22 02:56:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-22 02:56:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 02:56:47] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2022-05-22 02:56:47] [INFO ] Transformed 8 places.
[2022-05-22 02:56:47] [INFO ] Transformed 6 transitions.
[2022-05-22 02:56:47] [INFO ] Parsed PT model containing 8 places and 6 transitions in 137 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 1 formulas.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:47] [INFO ] Computed 3 place invariants in 12 ms
[2022-05-22 02:56:47] [INFO ] Implicit Places using invariants in 105 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:47] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-22 02:56:47] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:47] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-22 02:56:47] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Support contains 8 out of 8 places after structural reductions.
[2022-05-22 02:56:47] [INFO ] Flatten gal took : 13 ms
[2022-05-22 02:56:47] [INFO ] Flatten gal took : 3 ms
[2022-05-22 02:56:47] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 1024 steps, including 0 resets, run visited all 10 properties in 26 ms. (steps per millisecond=39 )
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((F(p0)||F(p1))))&&F(!p0))))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8 transition count 5
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 2 place count 7 transition count 5
Applied a total of 2 rules in 6 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:47] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:47] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:47] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-22 02:56:47] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-22 02:56:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:47] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:47] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/8 places, 5/6 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 272 ms :[(OR (NOT p1) p0), p0, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LT s2 1), p1:(OR (LT s3 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 6253 reset in 203 ms.
Stack based approach found an accepted trace after 407 steps with 28 reset with depth 34 and stack size 34 in 2 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-00 finished in 630 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(!(p0 U F((p1 U !p0))) U !p1)))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:48] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:48] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-22 02:56:48] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:48] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, p0, (NOT p1), (NOT p1), (AND p0 (NOT p1))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(LT s2 1), p1:(GEQ s6 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-01 finished in 261 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(F(p0))||F((G(F(p0))&&p0))))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
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 4 place count 6 transition count 4
Applied a total of 4 rules in 2 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:56:48] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:48] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:56:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:48] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-22 02:56:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:56:48] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:48] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1 reset in 76 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-02 finished in 193 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8 transition count 5
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 2 place count 7 transition count 5
Applied a total of 2 rules in 3 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:48] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:48] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-22 02:56:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:48] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:49] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/8 places, 5/6 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(AND (GEQ s3 1) (GEQ s4 1)), p0:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 15152 reset in 91 ms.
Product exploration explored 100000 steps with 15094 reset in 109 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 8 factoid took 423 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Finished random walk after 753 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=376 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) p0)), (F p0), (F (AND p1 (NOT p0))), (F p1)]
Knowledge based reduction with 8 factoid took 428 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:50] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-22 02:56:50] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-22 02:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 02:56:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 02:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 02:56:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 02:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 02:56:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 02:56:50] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 02:56:50] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG (NOT p1)
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:50] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 02:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 02:56:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 02:56:50] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 02:56:50] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:50] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:50] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:50] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:50] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-22 02:56:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:50] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:50] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/7 places, 5/5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 8 factoid took 320 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Finished random walk after 753 steps, including 0 resets, run visited all 5 properties in 5 ms. (steps per millisecond=150 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) p0)), (F p0), (F (AND p1 (NOT p0))), (F p1)]
Knowledge based reduction with 8 factoid took 438 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 02:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 02:56:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 02:56:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 02:56:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 02:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 02:56:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 02:56:51] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 02:56:51] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Could not prove EG (NOT p1)
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:56:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 02:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 02:56:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 02:56:51] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 02:56:51] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p1), (OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 15124 reset in 189 ms.
Product exploration explored 100000 steps with 15085 reset in 308 ms.
Built C files in :
/tmp/ltsmin15022211103964730856
[2022-05-22 02:56:52] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2022-05-22 02:56:52] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:56:52] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2022-05-22 02:56:52] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:56:52] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2022-05-22 02:56:52] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:56:52] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15022211103964730856
Running compilation step : cd /tmp/ltsmin15022211103964730856;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 169 ms.
Running link step : cd /tmp/ltsmin15022211103964730856;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin15022211103964730856;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5110705763415150485.hoa' '--buchi-type=spotba'
LTSmin run took 1337 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-03 finished in 5267 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(X(G(p0)))||G(p1)))||X(!p1)))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:54] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:54] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:54] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 325 ms :[true, false, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), false, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 6}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 1}], [{ cond=(NOT p1), acceptance={} source=6 dest: 2}, { cond=p1, acceptance={} source=6 dest: 3}]], initial=5, aps=[p1:(AND (GEQ s3 1) (GEQ s5 1)), p0:(LT s7 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19187 steps with 0 reset in 15 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-05 finished in 456 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:54] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:54] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:56:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:54] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s3 1) (LT s4 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 6 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-06 finished in 155 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(F(X((G(p0)||p1)))))||(G(X(p1))&&G(p0))))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
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 4 place count 6 transition count 4
Applied a total of 4 rules in 2 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:56:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:54] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:56:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:54] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-22 02:56:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:56:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:56:54] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s4 1)), p1:(AND (GEQ s3 1) (GEQ s5 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 2 reset in 56 ms.
Product exploration explored 100000 steps with 2 reset in 114 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 155 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 754 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=377 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 222 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:56:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:55] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:56:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:55] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-22 02:56:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:56:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:56:55] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 4/4 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 173 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 4269 steps, including 1 resets, run visited all 2 properties in 5 ms. (steps per millisecond=853 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 200 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2 reset in 58 ms.
Product exploration explored 100000 steps with 3 reset in 74 ms.
Built C files in :
/tmp/ltsmin17772284192567822461
[2022-05-22 02:56:56] [INFO ] Computing symmetric may disable matrix : 4 transitions.
[2022-05-22 02:56:56] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:56:56] [INFO ] Computing symmetric may enable matrix : 4 transitions.
[2022-05-22 02:56:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:56:56] [INFO ] Computing Do-Not-Accords matrix : 4 transitions.
[2022-05-22 02:56:56] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:56:56] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17772284192567822461
Running compilation step : cd /tmp/ltsmin17772284192567822461;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 85 ms.
Running link step : cd /tmp/ltsmin17772284192567822461;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin17772284192567822461;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6630858624166672038.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 3 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:57:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:57:11] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:57:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:57:11] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-22 02:57:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 02:57:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:57:11] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 4/4 transitions.
Built C files in :
/tmp/ltsmin8824401730207100614
[2022-05-22 02:57:11] [INFO ] Computing symmetric may disable matrix : 4 transitions.
[2022-05-22 02:57:11] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:57:11] [INFO ] Computing symmetric may enable matrix : 4 transitions.
[2022-05-22 02:57:11] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:57:11] [INFO ] Computing Do-Not-Accords matrix : 4 transitions.
[2022-05-22 02:57:11] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:57:11] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8824401730207100614
Running compilation step : cd /tmp/ltsmin8824401730207100614;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 73 ms.
Running link step : cd /tmp/ltsmin8824401730207100614;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin8824401730207100614;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7790652757828475266.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-22 02:57:27] [INFO ] Flatten gal took : 2 ms
[2022-05-22 02:57:27] [INFO ] Flatten gal took : 3 ms
[2022-05-22 02:57:27] [INFO ] Time to serialize gal into /tmp/LTL16888131575865388842.gal : 1 ms
[2022-05-22 02:57:27] [INFO ] Time to serialize properties into /tmp/LTL15578371902023574563.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16888131575865388842.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15578371902023574563.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1688813...268
Read 1 LTL properties
Checking formula 0 : !(((G(X(F(X((G("((resA>=1)&&(haveB>=1))"))||("((resA>=1)&&(Clients>=1))"))))))||((G(X("((resA>=1)&&(Clients>=1))")))&&(G("((resA>=1)&&...172
Formula 0 simplified : !(GXFX("((resA>=1)&&(Clients>=1))" | G"((resA>=1)&&(haveB>=1))") | (G"((resA>=1)&&(haveB>=1))" & GX"((resA>=1)&&(Clients>=1))"))
Detected timeout of ITS tools.
[2022-05-22 02:57:42] [INFO ] Flatten gal took : 3 ms
[2022-05-22 02:57:42] [INFO ] Applying decomposition
[2022-05-22 02:57:42] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2491521882798982179.txt' '-o' '/tmp/graph2491521882798982179.bin' '-w' '/tmp/graph2491521882798982179.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2491521882798982179.bin' '-l' '-1' '-v' '-w' '/tmp/graph2491521882798982179.weights' '-q' '0' '-e' '0.001'
[2022-05-22 02:57:42] [INFO ] Decomposing Gal with order
[2022-05-22 02:57:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 02:57:42] [INFO ] Flatten gal took : 39 ms
[2022-05-22 02:57:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-22 02:57:42] [INFO ] Time to serialize gal into /tmp/LTL7777371141199863602.gal : 1 ms
[2022-05-22 02:57:42] [INFO ] Time to serialize properties into /tmp/LTL330445274985563578.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7777371141199863602.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL330445274985563578.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7777371...244
Read 1 LTL properties
Checking formula 0 : !(((G(X(F(X((G("((i0.u1.resA>=1)&&(u2.haveB>=1))"))||("((i0.u1.resA>=1)&&(i0.u0.Clients>=1))"))))))||((G(X("((i0.u1.resA>=1)&&(i0.u0.C...214
Formula 0 simplified : !(GXFX("((i0.u1.resA>=1)&&(i0.u0.Clients>=1))" | G"((i0.u1.resA>=1)&&(u2.haveB>=1))") | (G"((i0.u1.resA>=1)&&(u2.haveB>=1))" & GX"((...193
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1734674881409255682
[2022-05-22 02:57:57] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1734674881409255682
Running compilation step : cd /tmp/ltsmin1734674881409255682;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 59 ms.
Running link step : cd /tmp/ltsmin1734674881409255682;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin1734674881409255682;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](X(<>(X(([]((LTLAPp0==true))||(LTLAPp1==true))))))||([](X((LTLAPp1==true)))&&[]((LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-07 finished in 77493 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U G(p1))||p2) U G(!(X(p0)||p2))))'
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:12] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:12] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:12] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 301 ms :[(OR p2 p0), (OR p0 p2), (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)), p0, (OR (AND (NOT p1) p2) (AND p0 (NOT p1))), true, (NOT p1), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(OR p2 p0), acceptance={} source=1 dest: 5}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 0}, { cond=(AND p2 p0), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=3 dest: 3}], [{ cond=(OR (AND p2 (NOT p1)) (AND (NOT p1) p0)), acceptance={} source=4 dest: 5}, { cond=(OR (AND p2 p1) (AND p1 p0)), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND p1 p0), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 7}], [{ cond=(NOT p1), acceptance={} source=7 dest: 5}, { cond=p1, acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(AND (GEQ s3 1) (GEQ s5 1)), p1:(GEQ s7 1), p0:(AND (GEQ s3 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 44943 steps with 1 reset in 50 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-08 finished in 466 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(X(G(X(p0))))||F(p1)) U p2))'
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8 transition count 5
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 2 place count 7 transition count 5
Applied a total of 2 rules in 1 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:12] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:12] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-22 02:58:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:12] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/8 places, 5/6 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), 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=[p2:(AND (GEQ s2 1) (GEQ s3 1) (GEQ s5 1)), p1:(AND (GEQ s3 1) (GEQ s4 1)), p0:(GEQ s2 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 20184 reset in 72 ms.
Product exploration explored 100000 steps with 20204 reset in 72 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 (NOT p1) p0))), (X (NOT p2)), (X (AND (NOT p1) (NOT p0))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Knowledge based reduction with 7 factoid took 289 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 68 ms :[(NOT p2), (AND (NOT p1) (NOT p0))]
Finished random walk after 769 steps, including 0 resets, run visited all 4 properties in 4 ms. (steps per millisecond=192 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p2)), (X (AND (NOT p1) (NOT p0))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p2), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 7 factoid took 372 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 66 ms :[(NOT p2), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 67 ms :[(NOT p2), (AND (NOT p1) (NOT p0))]
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:13] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 02:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 02:58:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 02:58:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 02:58:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 02:58:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 02:58:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 02:58:14] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 02:58:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 4 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:14] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:14] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-22 02:58:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:14] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/7 places, 5/5 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 p2) (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p0))), (X (NOT p2)), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 7 factoid took 291 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 77 ms :[(NOT p2), (AND (NOT p1) (NOT p0))]
Finished random walk after 761 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=253 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p0))), (X (NOT p2)), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p2), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 7 factoid took 355 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 86 ms :[(NOT p2), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (AND (NOT p1) (NOT p0))]
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 02:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 02:58:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 02:58:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 02:58:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 02:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 02:58:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 02:58:15] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 02:58:15] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 75 ms :[(NOT p2), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 20204 reset in 69 ms.
Product exploration explored 100000 steps with 20256 reset in 78 ms.
Built C files in :
/tmp/ltsmin8043578730253244165
[2022-05-22 02:58:15] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2022-05-22 02:58:15] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:58:15] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2022-05-22 02:58:15] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:58:15] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2022-05-22 02:58:15] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:58:15] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8043578730253244165
Running compilation step : cd /tmp/ltsmin8043578730253244165;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 82 ms.
Running link step : cd /tmp/ltsmin8043578730253244165;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin8043578730253244165;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2137090464613779907.hoa' '--buchi-type=spotba'
LTSmin run took 198 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-09 finished in 2872 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:15] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:15] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:15] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-10 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 (LT s0 1) (LT s1 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 95 reset in 62 ms.
Stack based approach found an accepted trace after 117 steps with 11 reset with depth 58 and stack size 58 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-10 finished in 258 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X((G(p2)&&p1))||p3)&&p0)))'
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:15] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:15] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:15] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-11 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=(AND p0 (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s1 1)), p3:(AND (GEQ s3 1) (GEQ s4 1)), p2:(AND (GEQ s0 1) (GEQ s1 1)), p1:(AND (GEQ s0 1) (GEQ s1 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-11 finished in 265 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(p0))&&X(p1)&&p0)))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:16] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:16] [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.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:16] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s5 1)), p1:(GEQ s6 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 75 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-12 finished in 269 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(G(p1)&&X(F(G(F(p2))))))))'
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:16] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:16] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 02:58:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 02:58:16] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s7 1), p1:(OR (LT s6 1) (GEQ s7 1)), p2:(AND (GEQ s3 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-14 finished in 319 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(X(F(X(F((G(p0)&&p1)))))))))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 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 2 place count 7 transition count 5
Applied a total of 2 rules in 3 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:16] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:16] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-22 02:58:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 02:58:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 02:58:16] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/8 places, 5/6 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s5 1), p0:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 66 ms.
Stack based approach found an accepted trace after 17 steps with 0 reset with depth 18 and stack size 18 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-15 finished in 272 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(F(X((G(p0)||p1)))))||(G(X(p1))&&G(p0))))'
[2022-05-22 02:58:17] [INFO ] Flatten gal took : 2 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5145505104163906108
[2022-05-22 02:58:17] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2022-05-22 02:58:17] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:58:17] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2022-05-22 02:58:17] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:58:17] [INFO ] Applying decomposition
[2022-05-22 02:58:17] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2022-05-22 02:58:17] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 02:58:17] [INFO ] Flatten gal took : 1 ms
[2022-05-22 02:58:17] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5145505104163906108
Running compilation step : cd /tmp/ltsmin5145505104163906108;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16043156354012916443.txt' '-o' '/tmp/graph16043156354012916443.bin' '-w' '/tmp/graph16043156354012916443.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16043156354012916443.bin' '-l' '-1' '-v' '-w' '/tmp/graph16043156354012916443.weights' '-q' '0' '-e' '0.001'
[2022-05-22 02:58:17] [INFO ] Decomposing Gal with order
[2022-05-22 02:58:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 02:58:17] [INFO ] Flatten gal took : 2 ms
[2022-05-22 02:58:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-22 02:58:17] [INFO ] Time to serialize gal into /tmp/LTLFireability17832930005654685992.gal : 0 ms
[2022-05-22 02:58:17] [INFO ] Time to serialize properties into /tmp/LTLFireability1022344427702287915.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17832930005654685992.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1022344427702287915.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 1 LTL properties
Checking formula 0 : !(((G(X(F(X((G("((u1.resA>=1)&&(u2.haveB>=1))"))||("((u1.resA>=1)&&(u0.Clients>=1))"))))))||((G(X("((u1.resA>=1)&&(u0.Clients>=1))")))...196
Formula 0 simplified : !(GXFX("((u1.resA>=1)&&(u0.Clients>=1))" | G"((u1.resA>=1)&&(u2.haveB>=1))") | (G"((u1.resA>=1)&&(u2.haveB>=1))" & GX"((u1.resA>=1)&...175
Compilation finished in 75 ms.
Running link step : cd /tmp/ltsmin5145505104163906108;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin5145505104163906108;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](X(<>(X(([]((LTLAPp0==true))||(LTLAPp1==true))))))||([](X((LTLAPp1==true)))&&[]((LTLAPp0==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: LTL layer: formula: ([](X(<>(X(([]((LTLAPp0==true))||(LTLAPp1==true))))))||([](X((LTLAPp1==true)))&&[]((LTLAPp0==true))))
pins2lts-mc-linux64( 6/ 8), 0.002: "([](X(<>(X(([]((LTLAPp0==true))||(LTLAPp1==true))))))||([](X((LTLAPp1==true)))&&[]((LTLAPp0==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.017: There are 9 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.017: State length is 9, there are 12 groups
pins2lts-mc-linux64( 0/ 8), 0.017: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.017: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.017: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.017: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.037: [Blue] ~120 levels ~960 states ~2648 transitions
pins2lts-mc-linux64( 0/ 8), 0.041: [Blue] ~240 levels ~1920 states ~5336 transitions
pins2lts-mc-linux64( 0/ 8), 0.054: [Blue] ~480 levels ~3840 states ~10712 transitions
pins2lts-mc-linux64( 1/ 8), 0.099: [Blue] ~937 levels ~7680 states ~27808 transitions
pins2lts-mc-linux64( 1/ 8), 0.142: [Blue] ~1897 levels ~15360 states ~55136 transitions
pins2lts-mc-linux64( 0/ 8), 0.250: [Blue] ~3832 levels ~30720 states ~106968 transitions
pins2lts-mc-linux64( 0/ 8), 0.419: [Blue] ~7666 levels ~61440 states ~232608 transitions
pins2lts-mc-linux64( 0/ 8), 0.746: [Blue] ~15328 levels ~122880 states ~517368 transitions
pins2lts-mc-linux64( 5/ 8), 1.232: [Blue] ~988 levels ~245760 states ~278304 transitions
pins2lts-mc-linux64( 5/ 8), 1.718: [Blue] ~1159 levels ~491520 states ~531360 transitions
pins2lts-mc-linux64( 5/ 8), 2.262: [Blue] ~16615 levels ~983040 states ~1648976 transitions
pins2lts-mc-linux64( 5/ 8), 3.212: [Blue] ~87388 levels ~1966080 states ~5666072 transitions
pins2lts-mc-linux64( 1/ 8), 4.996: [Blue] ~209626 levels ~3932160 states ~11235736 transitions
pins2lts-mc-linux64( 1/ 8), 7.489: [Blue] ~212470 levels ~7864320 states ~17736024 transitions
pins2lts-mc-linux64( 1/ 8), 11.877: [Blue] ~213370 levels ~15728640 states ~28172816 transitions
pins2lts-mc-linux64( 1/ 8), 22.696: [Blue] ~214594 levels ~31457280 states ~49073216 transitions
pins2lts-mc-linux64( 1/ 8), 40.073: [Blue] ~217407 levels ~62914560 states ~90838696 transitions
pins2lts-mc-linux64( 1/ 8), 79.901: [Blue] ~229204 levels ~125829120 states ~189863072 transitions
pins2lts-mc-linux64( 1/ 8), 179.806: [Blue] ~309690 levels ~251658240 states ~457240712 transitions
pins2lts-mc-linux64( 4/ 8), 194.945: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 194.975:
pins2lts-mc-linux64( 0/ 8), 194.975: Explored 142021369 states 647819358 transitions, fanout: 4.561
pins2lts-mc-linux64( 0/ 8), 194.975: Total exploration time 194.920 sec (194.880 sec minimum, 194.903 sec on average)
pins2lts-mc-linux64( 0/ 8), 194.975: States per second: 728614, Transitions per second: 3323514
pins2lts-mc-linux64( 0/ 8), 194.975:
pins2lts-mc-linux64( 0/ 8), 194.975: State space has 134217327 states, 42244629 are accepting
pins2lts-mc-linux64( 0/ 8), 194.975: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 194.975: blue states: 142021369 (105.81%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 194.975: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 194.975: all-red states: 42245128 (31.48%), bogus 2942 (0.00%)
pins2lts-mc-linux64( 0/ 8), 194.975:
pins2lts-mc-linux64( 0/ 8), 194.975: Total memory used for local state coloring: 1512.1MB
pins2lts-mc-linux64( 0/ 8), 194.975:
pins2lts-mc-linux64( 0/ 8), 194.975: Queue width: 8B, total height: 99094058, memory: 756.03MB
pins2lts-mc-linux64( 0/ 8), 194.975: Tree memory: 1257.8MB, 9.8 B/state, compr.: 25.9%
pins2lts-mc-linux64( 0/ 8), 194.975: Tree fill ratio (roots/leafs): 99.0%/91.0%
pins2lts-mc-linux64( 0/ 8), 194.975: Stored 6 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 194.975: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 194.975: Est. total memory use: 2013.9MB (~1780.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5145505104163906108;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](X(<>(X(([]((LTLAPp0==true))||(LTLAPp1==true))))))||([](X((LTLAPp1==true)))&&[]((LTLAPp0==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5145505104163906108;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](X(<>(X(([]((LTLAPp0==true))||(LTLAPp1==true))))))||([](X((LTLAPp1==true)))&&[]((LTLAPp0==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-05-22 03:18:47] [INFO ] Flatten gal took : 2 ms
[2022-05-22 03:18:47] [INFO ] Time to serialize gal into /tmp/LTLFireability15380815577233351087.gal : 2 ms
[2022-05-22 03:18:47] [INFO ] Time to serialize properties into /tmp/LTLFireability8651125289330029323.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15380815577233351087.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8651125289330029323.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...289
Read 1 LTL properties
Checking formula 0 : !(((G(X(F(X((G("((resA>=1)&&(haveB>=1))"))||("((resA>=1)&&(Clients>=1))"))))))||((G(X("((resA>=1)&&(Clients>=1))")))&&(G("((resA>=1)&&...172
Formula 0 simplified : !(GXFX("((resA>=1)&&(Clients>=1))" | G"((resA>=1)&&(haveB>=1))") | (G"((resA>=1)&&(haveB>=1))" & GX"((resA>=1)&&(Clients>=1))"))
Detected timeout of ITS tools.
[2022-05-22 03:39:17] [INFO ] Flatten gal took : 2 ms
[2022-05-22 03:39:17] [INFO ] Input system was already deterministic with 6 transitions.
[2022-05-22 03:39:17] [INFO ] Transformed 8 places.
[2022-05-22 03:39:17] [INFO ] Transformed 6 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-22 03:39:17] [INFO ] Time to serialize gal into /tmp/LTLFireability3386144774574859336.gal : 1 ms
[2022-05-22 03:39:17] [INFO ] Time to serialize properties into /tmp/LTLFireability16018577535713626715.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3386144774574859336.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16018577535713626715.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...334
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((G(X(F(X((G("((resA>=1)&&(haveB>=1))"))||("((resA>=1)&&(Clients>=1))"))))))||((G(X("((resA>=1)&&(Clients>=1))")))&&(G("((resA>=1)&&...172
Formula 0 simplified : !(GXFX("((resA>=1)&&(Clients>=1))" | G"((resA>=1)&&(haveB>=1))") | (G"((resA>=1)&&(haveB>=1))" & GX"((resA>=1)&&(Clients>=1))"))
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="TwoPhaseLocking-PT-nC00500vN"
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 2-4028"
echo " Executing tool itstools"
echo " Input is TwoPhaseLocking-PT-nC00500vN, 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 r258-tall-165303546200820"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC00500vN.tgz
mv TwoPhaseLocking-PT-nC00500vN 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 ;