About the Execution of ITS-Tools for TwoPhaseLocking-PT-nC10000vN
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1780.676 | 26696.00 | 50050.00 | 231.40 | FFFFTFFFTFTFFFFF | 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-165303546300883.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-nC10000vN, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303546300883
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 7.9K Apr 30 10:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 30 10:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 30 10:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Apr 30 10:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 09:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 09:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 09:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 09:19 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-nC10000vN-LTLCardinality-00
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-01
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-02
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-03
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-04
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-05
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-06
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-07
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-08
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-09
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-10
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-11
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-12
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-13
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-14
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653206315705
Running Version 202205111006
[2022-05-22 07:58:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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 07:58:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 07:58:36] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2022-05-22 07:58:36] [INFO ] Transformed 8 places.
[2022-05-22 07:58:36] [INFO ] Transformed 6 transitions.
[2022-05-22 07:58:36] [INFO ] Parsed PT model containing 8 places and 6 transitions in 135 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-11 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 7 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 07:58:37] [INFO ] Computed 3 place invariants in 4 ms
[2022-05-22 07:58:37] [INFO ] Implicit Places using invariants in 89 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:37] [INFO ] Computed 3 place invariants in 10 ms
[2022-05-22 07:58:37] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:37] [INFO ] Dead Transitions using invariants and state equation in 30 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 07:58:37] [INFO ] Flatten gal took : 12 ms
[2022-05-22 07:58:37] [INFO ] Flatten gal took : 3 ms
[2022-05-22 07:58:37] [INFO ] Input system was already deterministic with 6 transitions.
Incomplete random walk after 10003 steps, including 1 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 23) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 17) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:37] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-22 07:58:37] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-22 07:58:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 07:58:37] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-22 07:58:37] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-22 07:58:37] [INFO ] After 85ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 4 different solutions.
Finished Parikh walk after 20001 steps, including 0 resets, run visited all 4 properties in 219 ms. (steps per millisecond=91 )
Parikh walk visited 6 properties in 535 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-02 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(X(p0)) U X(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 07:58:38] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:38] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:38] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:38] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:38] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:38] [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 329 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 s0), p1:(LEQ s6 s7)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 16333 reset in 194 ms.
Stack based approach found an accepted trace after 122 steps with 19 reset with depth 43 and stack size 43 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-00 finished in 650 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((X(F(X(X((G(p0)||p1)))))||F(X(p2)))))))'
Support contains 5 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 83 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 07:58:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:39] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:39] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-22 07:58:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:39] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ s1 s3), p1:(LEQ s5 s3), p0:(LEQ s0 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 98 ms.
Product exploration explored 100000 steps with 0 reset in 252 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 p2 (NOT p1) (NOT p0)), (X p2), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 136 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Incomplete random walk after 10003 steps, including 1 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:40] [INFO ] After 15ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 07:58:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 07:58:40] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-22 07:58:40] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-22 07:58:40] [INFO ] After 40ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 24704 steps, including 0 resets, run visited all 1 properties in 32 ms. (steps per millisecond=772 )
Parikh walk visited 1 properties in 32 ms.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X p2), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT p2)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 4 factoid took 232 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Support contains 5 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_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 07:58:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:40] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:40] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-22 07:58:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:40] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 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 p2 (NOT p0) (NOT p1)), (X p2), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Incomplete random walk after 10003 steps, including 1 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:41] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 07:58:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 07:58:41] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-22 07:58:41] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-22 07:58:41] [INFO ] After 28ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 24821 steps, including 0 resets, run visited all 1 properties in 32 ms. (steps per millisecond=775 )
Parikh walk visited 1 properties in 31 ms.
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X p2), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (NOT p2)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 3 states, 5 edges and 3 AP.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 72 ms.
Product exploration explored 100000 steps with 0 reset in 250 ms.
Built C files in :
/tmp/ltsmin672657861733292152
[2022-05-22 07:58:42] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2022-05-22 07:58:42] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 07:58:42] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2022-05-22 07:58:42] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 07:58:42] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2022-05-22 07:58:42] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 07:58:42] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin672657861733292152
Running compilation step : cd /tmp/ltsmin672657861733292152;'/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 147 ms.
Running link step : cd /tmp/ltsmin672657861733292152;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin672657861733292152;'/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/stateBased4351401229073282679.hoa' '--buchi-type=spotba'
LTSmin run took 623 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-01 finished in 3697 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!(!G(X(p1))&&F(p2)))))'
Support contains 6 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 07:58:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:42] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:42] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:43] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:43] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (AND (NOT p1) p2), (AND (NOT p1) p2), true, p2]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND p2 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=2 dest: 2}, { cond=(AND p2 p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 3}, { cond=(NOT p2), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (LEQ s1 s4) (LEQ s3 s7)), p2:(AND (LEQ s1 s4) (LEQ s0 s3)), p0:(LEQ s7 s6)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 30 steps with 0 reset in 1 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-05 finished in 247 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!((p0 U p1)||p2)) U p3)))'
Support contains 5 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_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 07:58:43] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:43] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:43] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-22 07:58:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:43] [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 186 ms :[(NOT p3), (OR p2 p1), (NOT p3), p1]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(OR p2 p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(GT s5 s2), p2:(LEQ 1 s6), p1:(LEQ 1 s4), p0:(LEQ 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 129 ms.
Product exploration explored 100000 steps with 0 reset in 156 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 p3 (NOT p2) (NOT p1) p0), (X p3), (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1)))), (X (NOT (AND (NOT p3) (NOT p2) p0 (NOT p1)))), (X (NOT (OR p2 p1))), (X (AND (NOT p2) p0 (NOT p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p3)), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1))))), (X (X (NOT (AND (NOT p3) (NOT p2) p0 (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (OR p2 p1))), (X (X (NOT (OR p2 p1)))), (X (X (AND (NOT p2) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1)))))]
Knowledge based reduction with 13 factoid took 689 ms. Reduced automaton from 4 states, 11 edges and 4 AP to 4 states, 11 edges and 4 AP.
Stuttering acceptance computed with spot in 159 ms :[(NOT p3), (OR p2 p1), (NOT p3), p1]
Incomplete random walk after 10003 steps, including 1 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :2
Running SMT prover for 3 properties.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:44] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-22 07:58:44] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-22 07:58:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 07:58:44] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-22 07:58:44] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-22 07:58:44] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 25000 steps, including 0 resets, run visited all 1 properties in 24 ms. (steps per millisecond=1041 )
Parikh walk visited 3 properties in 258 ms.
Knowledge obtained : [(AND p3 (NOT p2) (NOT p1) p0), (X p3), (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1)))), (X (NOT (AND (NOT p3) (NOT p2) p0 (NOT p1)))), (X (NOT (OR p2 p1))), (X (AND (NOT p2) p0 (NOT p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p3)), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1))))), (X (X (NOT (AND (NOT p3) (NOT p2) p0 (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (OR p2 p1))), (X (X (NOT (OR p2 p1)))), (X (X (AND (NOT p2) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (F (NOT (AND (NOT p2) (NOT p1) p0))), (F (OR p2 p1)), (F (NOT (AND (NOT p1) p0))), (F p1), (F (OR (AND (NOT p3) p2) (AND (NOT p3) p1))), (F (AND (NOT p3) (NOT p2) (NOT p1) p0)), (F (NOT p3))]
Knowledge based reduction with 13 factoid took 828 ms. Reduced automaton from 4 states, 11 edges and 4 AP to 4 states, 11 edges and 4 AP.
Stuttering acceptance computed with spot in 190 ms :[(NOT p3), (OR p2 p1), (NOT p3), p1]
Stuttering acceptance computed with spot in 174 ms :[(NOT p3), (OR p2 p1), (NOT p3), p1]
Support contains 5 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 2 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 07:58:46] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:46] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:46] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:46] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-22 07:58:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:46] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 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 p3 (NOT p2) (NOT p1) p0), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) p0))), (X p3), (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1)))), (X (AND (NOT p1) p0)), (X (NOT (OR p2 p1))), (X (AND (NOT p2) (NOT p1) p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) p0)))), (X (X p3)), (X (X (AND (NOT p1) p0))), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (OR p2 p1))), (X (X (NOT (OR p2 p1)))), (X (X (AND (NOT p2) (NOT p1) p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
Knowledge based reduction with 13 factoid took 620 ms. Reduced automaton from 4 states, 11 edges and 4 AP to 4 states, 11 edges and 4 AP.
Stuttering acceptance computed with spot in 164 ms :[(NOT p3), (OR p2 p1), (NOT p3), p1]
Incomplete random walk after 10003 steps, including 1 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :2
Running SMT prover for 3 properties.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:47] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 07:58:47] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-22 07:58:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 07:58:47] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-22 07:58:47] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-22 07:58:47] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 25000 steps, including 0 resets, run visited all 1 properties in 20 ms. (steps per millisecond=1250 )
Parikh walk visited 3 properties in 333 ms.
Knowledge obtained : [(AND p3 (NOT p2) (NOT p1) p0), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) p0))), (X p3), (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1)))), (X (AND (NOT p1) p0)), (X (NOT (OR p2 p1))), (X (AND (NOT p2) (NOT p1) p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) p0)))), (X (X p3)), (X (X (AND (NOT p1) p0))), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (OR p2 p1))), (X (X (NOT (OR p2 p1)))), (X (X (AND (NOT p2) (NOT p1) p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (F (NOT (AND (NOT p2) (NOT p1) p0))), (F (OR p2 p1)), (F (NOT (AND (NOT p1) p0))), (F p1), (F (OR (AND p2 (NOT p3)) (AND (NOT p3) p1))), (F (AND (NOT p2) (NOT p3) (NOT p1) p0)), (F (NOT p3))]
Knowledge based reduction with 13 factoid took 778 ms. Reduced automaton from 4 states, 11 edges and 4 AP to 4 states, 11 edges and 4 AP.
Stuttering acceptance computed with spot in 175 ms :[(NOT p3), (OR p2 p1), (NOT p3), p1]
Stuttering acceptance computed with spot in 167 ms :[(NOT p3), (OR p2 p1), (NOT p3), p1]
Stuttering acceptance computed with spot in 184 ms :[(NOT p3), (OR p2 p1), (NOT p3), p1]
Product exploration explored 100000 steps with 0 reset in 91 ms.
Product exploration explored 100000 steps with 0 reset in 156 ms.
Built C files in :
/tmp/ltsmin17678353498974724160
[2022-05-22 07:58:49] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2022-05-22 07:58:49] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 07:58:49] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2022-05-22 07:58:49] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 07:58:49] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2022-05-22 07:58:49] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 07:58:49] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17678353498974724160
Running compilation step : cd /tmp/ltsmin17678353498974724160;'/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 78 ms.
Running link step : cd /tmp/ltsmin17678353498974724160;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin17678353498974724160;'/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/stateBased3660232900211266276.hoa' '--buchi-type=spotba'
LTSmin run took 1454 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-06 finished in 8010 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X(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 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 07:58:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:51] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:51] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:51] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (GT s1 s2) (GT 1 s1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-07 finished in 213 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(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 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 5 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 07:58:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:51] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:51] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-22 07:58:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:51] [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 41 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s3 s2)], 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 0 reset in 60 ms.
Stack based approach found an accepted trace after 24 steps with 0 reset with depth 25 and stack size 25 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-09 finished in 196 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(X(((p0 U p1) U p1)) U (G(p2) U (X(p0)&&p3))))'
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 07:58:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:51] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:58:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:51] [INFO ] Implicit Places using invariants and state equation in 25 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 07:58:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:51] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 288 ms :[(AND p0 p3), p0, (AND p0 p1 p3), (AND p3 p2 p0), true, (AND p0 p1), (AND p2 p0), p1, p2]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND p3 p1), acceptance={} source=2 dest: 1}, { cond=(OR p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 p1), acceptance={} source=2 dest: 3}, { cond=(AND p3 p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(AND p2 p3), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 7}], [{ cond=(AND p2 p0), acceptance={} source=6 dest: 8}], [{ cond=p1, acceptance={} source=7 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 7}], [{ cond=p2, acceptance={0} source=8 dest: 8}]], initial=0, aps=[p3:(LEQ 2 s4), p2:(LEQ 3 s7), p0:(LEQ 2 s1), p1:(LEQ 2 s6)], 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, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 57 ms.
Product exploration explored 100000 steps with 50000 reset in 67 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 p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT (AND p3 p1))), (X (NOT (OR p0 p1))), (X (NOT (AND p2 p3))), (X (NOT (AND p2 p1))), (X (NOT (AND p3 p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT p2))), true, (X (X (NOT (AND p3 p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND p3 p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(X (NOT (OR p0 p1)))
Knowledge based reduction with 16 factoid took 449 ms. Reduced automaton from 9 states, 17 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-10 finished in 971 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((F(p0)&&F(p1)))&&((X(p2) U p3)||p1))))'
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 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
Applied a total of 2 rules in 2 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 07:58:52] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:52] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:52] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:52] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-22 07:58:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:52] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:52] [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 206 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)))]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 s1), p1:(LEQ 2 s2), p3:(LEQ 3 s6), p2:(LEQ s5 s6)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 6752 reset in 70 ms.
Stack based approach found an accepted trace after 16 steps with 2 reset with depth 6 and stack size 6 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-12 finished in 368 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(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
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 5 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 07:58:52] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:53] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:53] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:53] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-22 07:58:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:53] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:53] [INFO ] Dead Transitions using invariants and state equation in 18 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 34 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s5 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 68 ms.
Product exploration explored 100000 steps with 0 reset in 140 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Incomplete random walk after 10003 steps, including 1 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3773324 steps, run timeout after 3001 ms. (steps per millisecond=1257 ) properties seen :{}
Probabilistic random walk after 3773324 steps, saw 1472153 distinct states, run finished after 3002 ms. (steps per millisecond=1256 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:56] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:56] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 07:58:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 07:58:56] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-22 07:58:56] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-05-22 07:58:56] [INFO ] After 25ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 5047 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=1009 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 2 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 07:58:56] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:56] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:56] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:58:56] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-22 07:58:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:56] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:58:56] [INFO ] Dead Transitions using invariants and state equation in 18 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Incomplete random walk after 10003 steps, including 1 resets, run finished after 3 ms. (steps per millisecond=3334 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3532088 steps, run timeout after 3001 ms. (steps per millisecond=1176 ) properties seen :{}
Probabilistic random walk after 3532088 steps, saw 1379609 distinct states, run finished after 3001 ms. (steps per millisecond=1176 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 7 cols
[2022-05-22 07:58:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:59:00] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 07:59:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-22 07:59:00] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-22 07:59:00] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-05-22 07:59:00] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 5053 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=1263 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 67 ms.
Product exploration explored 100000 steps with 0 reset in 83 ms.
Built C files in :
/tmp/ltsmin15940051916703463841
[2022-05-22 07:59:00] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2022-05-22 07:59:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 07:59:00] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2022-05-22 07:59:00] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 07:59:00] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2022-05-22 07:59:00] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 07:59:00] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15940051916703463841
Running compilation step : cd /tmp/ltsmin15940051916703463841;'/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 78 ms.
Running link step : cd /tmp/ltsmin15940051916703463841;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin15940051916703463841;'/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/stateBased5102262150094571286.hoa' '--buchi-type=spotba'
LTSmin run took 1174 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-13 finished in 8810 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(X(p0)))&&F(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 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 07:59:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:59:01] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:59:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:59:01] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2022-05-22 07:59:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:59:01] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(GT 3 s2), p0:(LEQ s1 s6)], 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-nC10000vN-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-14 finished in 291 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(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.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 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 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 6 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 07:59:02] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:59:02] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 07:59:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-22 07:59:02] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-22 07:59:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-22 07:59:02] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-22 07:59:02] [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 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC10000vN-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2786 reset in 106 ms.
Stack based approach found an accepted trace after 78 steps with 3 reset with depth 23 and stack size 20 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC10000vN-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC10000vN-LTLCardinality-15 finished in 264 ms.
All properties solved by simple procedures.
Total runtime 25501 ms.
BK_STOP 1653206342401
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-nC10000vN"
export BK_EXAMINATION="LTLCardinality"
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-nC10000vN, examination is LTLCardinality"
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-165303546300883"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC10000vN.tgz
mv TwoPhaseLocking-PT-nC10000vN execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;