Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413200428.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is LamportFastMutEx-PT-6, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413200428
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 16K Feb 25 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 31K Feb 25 13:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 175K Feb 25 13:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Feb 25 13:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 200K Feb 25 13:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 68K Feb 25 13:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 349K Feb 25 13:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 208K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-00
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-01
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-02
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-03
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-04
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-05
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-06
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-07
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-08
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-09
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-10
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-11
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-12
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-13
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-14
FORMULA_NAME LamportFastMutEx-PT-6-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679484742767

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-6
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 11:32:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 11:32:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 11:32:24] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2023-03-22 11:32:24] [INFO ] Transformed 217 places.
[2023-03-22 11:32:24] [INFO ] Transformed 420 transitions.
[2023-03-22 11:32:24] [INFO ] Found NUPN structural information;
[2023-03-22 11:32:24] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_start_1_6, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_b_6_false, P_b_6_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setx_3_6, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_setbi_5_6, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_ify0_4_6, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_sety_9_6, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_ifxi_10_6, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_setbi_11_6, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_fordo_12_6, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_0_6, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_1_6, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_2_6, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_3_6, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_4_6, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_wait_5_6, P_wait_6_0, P_wait_6_1, P_wait_6_2, P_wait_6_3, P_wait_6_4, P_wait_6_5, P_wait_6_6, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_await_13_6, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_0_6, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_1_6, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_2_6, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_3_6, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_4_6, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_done_5_6, P_done_6_0, P_done_6_1, P_done_6_2, P_done_6_3, P_done_6_4, P_done_6_5, P_done_6_6, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_ifyi_15_6, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_awaity_6, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_CS_21_6, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5, P_setbi_24_6]
[2023-03-22 11:32:24] [INFO ] Parsed PT model containing 217 places and 420 transitions and 1834 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 66 transitions.
FORMULA LamportFastMutEx-PT-6-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-6-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 138 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 13 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:32:24] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2023-03-22 11:32:24] [INFO ] Computed 50 place invariants in 7 ms
[2023-03-22 11:32:24] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-22 11:32:24] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:24] [INFO ] Invariant cache hit.
[2023-03-22 11:32:25] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:32:25] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
[2023-03-22 11:32:25] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:25] [INFO ] Invariant cache hit.
[2023-03-22 11:32:25] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 697 ms. Remains : 176/176 places, 354/354 transitions.
Support contains 138 out of 176 places after structural reductions.
[2023-03-22 11:32:25] [INFO ] Flatten gal took : 50 ms
[2023-03-22 11:32:25] [INFO ] Flatten gal took : 29 ms
[2023-03-22 11:32:26] [INFO ] Input system was already deterministic with 354 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 21) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 11:32:26] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:26] [INFO ] Invariant cache hit.
[2023-03-22 11:32:26] [INFO ] [Real]Absence check using 50 positive place invariants in 9 ms returned sat
[2023-03-22 11:32:26] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-22 11:32:26] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 11:32:26] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-22 11:32:26] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:32:26] [INFO ] After 47ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-22 11:32:27] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 3 ms to minimize.
[2023-03-22 11:32:27] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 1 ms to minimize.
[2023-03-22 11:32:27] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
[2023-03-22 11:32:27] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 1 ms to minimize.
[2023-03-22 11:32:27] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 334 ms
[2023-03-22 11:32:27] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2023-03-22 11:32:27] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
[2023-03-22 11:32:27] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 114 ms
[2023-03-22 11:32:27] [INFO ] After 535ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-22 11:32:27] [INFO ] After 734ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 171 transition count 349
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 16 place count 171 transition count 343
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 165 transition count 343
Applied a total of 22 rules in 47 ms. Remains 165 /176 variables (removed 11) and now considering 343/354 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 165/176 places, 343/354 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1016552 steps, run timeout after 3001 ms. (steps per millisecond=338 ) properties seen :{1=1}
Probabilistic random walk after 1016552 steps, saw 341481 distinct states, run finished after 3002 ms. (steps per millisecond=338 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-22 11:32:30] [INFO ] Flow matrix only has 253 transitions (discarded 90 similar events)
// Phase 1: matrix 253 rows 165 cols
[2023-03-22 11:32:30] [INFO ] Computed 50 place invariants in 11 ms
[2023-03-22 11:32:30] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 11:32:30] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 11:32:30] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 11:32:30] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 11:32:30] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:32:30] [INFO ] After 28ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 11:32:31] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 1 ms to minimize.
[2023-03-22 11:32:31] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 0 ms to minimize.
[2023-03-22 11:32:31] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 1 ms to minimize.
[2023-03-22 11:32:31] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2023-03-22 11:32:31] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 316 ms
[2023-03-22 11:32:31] [INFO ] After 360ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-22 11:32:31] [INFO ] After 490ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 343/343 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 164 transition count 342
Applied a total of 2 rules in 19 ms. Remains 164 /165 variables (removed 1) and now considering 342/343 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 164/165 places, 342/343 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 418467 steps, run visited all 1 properties in 967 ms. (steps per millisecond=432 )
Probabilistic random walk after 418467 steps, saw 164125 distinct states, run finished after 967 ms. (steps per millisecond=432 ) properties seen :1
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA LamportFastMutEx-PT-6-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 6 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 73 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 11 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:32:32] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2023-03-22 11:32:32] [INFO ] Computed 50 place invariants in 1 ms
[2023-03-22 11:32:32] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-22 11:32:32] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:32] [INFO ] Invariant cache hit.
[2023-03-22 11:32:32] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:32:32] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2023-03-22 11:32:32] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-22 11:32:32] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:32] [INFO ] Invariant cache hit.
[2023-03-22 11:32:33] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 466 ms. Remains : 176/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (AND (OR (EQ s110 0) (EQ s116 0) (EQ s117 0) (EQ s118 0) (EQ s119 0) (EQ s120 0) (EQ s121 0)) (OR (EQ s114 0) (EQ s140 0) (EQ s141 0) (EQ s142...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2445 reset in 450 ms.
Product exploration explored 100000 steps with 2429 reset in 413 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 184 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 47 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 5 factoid took 240 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-22 11:32:34] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:34] [INFO ] Invariant cache hit.
[2023-03-22 11:32:35] [INFO ] [Real]Absence check using 50 positive place invariants in 18 ms returned sat
[2023-03-22 11:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 11:32:35] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-22 11:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 11:32:35] [INFO ] [Nat]Absence check using 50 positive place invariants in 13 ms returned sat
[2023-03-22 11:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 11:32:35] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-22 11:32:35] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:32:35] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-22 11:32:35] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 0 ms to minimize.
[2023-03-22 11:32:35] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
[2023-03-22 11:32:35] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2023-03-22 11:32:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 160 ms
[2023-03-22 11:32:35] [INFO ] Computed and/alt/rep : 234/1218/234 causal constraints (skipped 24 transitions) in 19 ms.
[2023-03-22 11:32:36] [INFO ] Added : 72 causal constraints over 15 iterations in 359 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 73 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 16 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:32:36] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:36] [INFO ] Invariant cache hit.
[2023-03-22 11:32:36] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-22 11:32:36] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:36] [INFO ] Invariant cache hit.
[2023-03-22 11:32:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:32:36] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-22 11:32:36] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 11:32:36] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:36] [INFO ] Invariant cache hit.
[2023-03-22 11:32:36] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 467 ms. Remains : 176/176 places, 354/354 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 186 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 47 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 5 factoid took 352 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-22 11:32:37] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:37] [INFO ] Invariant cache hit.
[2023-03-22 11:32:37] [INFO ] [Real]Absence check using 50 positive place invariants in 19 ms returned sat
[2023-03-22 11:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 11:32:38] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-22 11:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 11:32:38] [INFO ] [Nat]Absence check using 50 positive place invariants in 14 ms returned sat
[2023-03-22 11:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 11:32:38] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-22 11:32:38] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:32:38] [INFO ] [Nat]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-22 11:32:38] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2023-03-22 11:32:38] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2023-03-22 11:32:38] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2023-03-22 11:32:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 140 ms
[2023-03-22 11:32:38] [INFO ] Computed and/alt/rep : 234/1218/234 causal constraints (skipped 24 transitions) in 18 ms.
[2023-03-22 11:32:38] [INFO ] Added : 72 causal constraints over 15 iterations in 324 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 2428 reset in 334 ms.
Product exploration explored 100000 steps with 2447 reset in 345 ms.
Built C files in :
/tmp/ltsmin14947613792834647548
[2023-03-22 11:32:39] [INFO ] Computing symmetric may disable matrix : 354 transitions.
[2023-03-22 11:32:39] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:32:39] [INFO ] Computing symmetric may enable matrix : 354 transitions.
[2023-03-22 11:32:39] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:32:39] [INFO ] Computing Do-Not-Accords matrix : 354 transitions.
[2023-03-22 11:32:39] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:32:39] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14947613792834647548
Running compilation step : cd /tmp/ltsmin14947613792834647548;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1410 ms.
Running link step : cd /tmp/ltsmin14947613792834647548;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin14947613792834647548;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5979099394540811584.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 73 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 23 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:32:54] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:54] [INFO ] Invariant cache hit.
[2023-03-22 11:32:54] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-22 11:32:54] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:54] [INFO ] Invariant cache hit.
[2023-03-22 11:32:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:32:55] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-22 11:32:55] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 11:32:55] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:32:55] [INFO ] Invariant cache hit.
[2023-03-22 11:32:55] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 486 ms. Remains : 176/176 places, 354/354 transitions.
Built C files in :
/tmp/ltsmin2117144116328348761
[2023-03-22 11:32:55] [INFO ] Computing symmetric may disable matrix : 354 transitions.
[2023-03-22 11:32:55] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:32:55] [INFO ] Computing symmetric may enable matrix : 354 transitions.
[2023-03-22 11:32:55] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:32:55] [INFO ] Computing Do-Not-Accords matrix : 354 transitions.
[2023-03-22 11:32:55] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:32:55] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2117144116328348761
Running compilation step : cd /tmp/ltsmin2117144116328348761;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 877 ms.
Running link step : cd /tmp/ltsmin2117144116328348761;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin2117144116328348761;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7401797858228378582.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 11:33:10] [INFO ] Flatten gal took : 21 ms
[2023-03-22 11:33:10] [INFO ] Flatten gal took : 20 ms
[2023-03-22 11:33:10] [INFO ] Time to serialize gal into /tmp/LTL13910819240852414521.gal : 4 ms
[2023-03-22 11:33:10] [INFO ] Time to serialize properties into /tmp/LTL12553124876023178207.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13910819240852414521.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14054186836218711666.hoa' '-atoms' '/tmp/LTL12553124876023178207.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL12553124876023178207.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14054186836218711666.hoa
Detected timeout of ITS tools.
[2023-03-22 11:33:25] [INFO ] Flatten gal took : 19 ms
[2023-03-22 11:33:25] [INFO ] Flatten gal took : 17 ms
[2023-03-22 11:33:25] [INFO ] Time to serialize gal into /tmp/LTL8651163372945768470.gal : 2 ms
[2023-03-22 11:33:25] [INFO ] Time to serialize properties into /tmp/LTL6928995791527546308.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8651163372945768470.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6928995791527546308.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((F("((((((((((((P_await_13_1==0)||(P_done_1_1==0))||((P_done_1_2==0)||(P_done_1_3==0)))||(((P_done_1_4==0)||(P_done_1_5==0))||(P_...3853
Formula 0 simplified : F(G!"((((((((((((P_await_13_1==0)||(P_done_1_1==0))||((P_done_1_2==0)||(P_done_1_3==0)))||(((P_done_1_4==0)||(P_done_1_5==0))||(P_do...3845
Detected timeout of ITS tools.
[2023-03-22 11:33:40] [INFO ] Flatten gal took : 20 ms
[2023-03-22 11:33:40] [INFO ] Applying decomposition
[2023-03-22 11:33:40] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11662632146476508025.txt' '-o' '/tmp/graph11662632146476508025.bin' '-w' '/tmp/graph11662632146476508025.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11662632146476508025.bin' '-l' '-1' '-v' '-w' '/tmp/graph11662632146476508025.weights' '-q' '0' '-e' '0.001'
[2023-03-22 11:33:40] [INFO ] Decomposing Gal with order
[2023-03-22 11:33:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 11:33:40] [INFO ] Removed a total of 522 redundant transitions.
[2023-03-22 11:33:41] [INFO ] Flatten gal took : 120 ms
[2023-03-22 11:33:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 36 ms.
[2023-03-22 11:33:41] [INFO ] Time to serialize gal into /tmp/LTL6430951877387448120.gal : 15 ms
[2023-03-22 11:33:41] [INFO ] Time to serialize properties into /tmp/LTL8347145183590919581.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6430951877387448120.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8347145183590919581.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G((F("((((((((((((i5.u18.P_await_13_1==0)||(i5.u18.P_done_1_1==0))||((i5.u39.P_done_1_2==0)||(i5.u19.P_done_1_3==0)))||(((i5.u20.P_...5692
Formula 0 simplified : F(G!"((((((((((((i5.u18.P_await_13_1==0)||(i5.u18.P_done_1_1==0))||((i5.u39.P_done_1_2==0)||(i5.u19.P_done_1_3==0)))||(((i5.u20.P_do...5684
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8725900619136414583
[2023-03-22 11:33:56] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8725900619136414583
Running compilation step : cd /tmp/ltsmin8725900619136414583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 518 ms.
Running link step : cd /tmp/ltsmin8725900619136414583;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin8725900619136414583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-PT-6-LTLFireability-00 finished in 98699 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Support contains 19 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 5 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:34:11] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:11] [INFO ] Invariant cache hit.
[2023-03-22 11:34:11] [INFO ] Implicit Places using invariants in 129 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 131 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (EQ s13 1) (EQ s47 1)) (AND (EQ s13 1) (EQ s46 1)) (AND (EQ s13 1) (EQ s45 1)) (AND (EQ s13 1) (EQ s44 1)) (AND (EQ s13 1) (EQ s49 1)) (AND (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 20963 reset in 247 ms.
Product exploration explored 100000 steps with 20941 reset in 244 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 5 factoid took 221 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p1)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 5 factoid took 257 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p1)]
[2023-03-22 11:34:12] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 170 cols
[2023-03-22 11:34:12] [INFO ] Computed 44 place invariants in 6 ms
[2023-03-22 11:34:12] [INFO ] [Real]Absence check using 44 positive place invariants in 13 ms returned sat
[2023-03-22 11:34:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 11:34:12] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-22 11:34:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 11:34:13] [INFO ] [Nat]Absence check using 44 positive place invariants in 8 ms returned sat
[2023-03-22 11:34:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 11:34:13] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 11:34:13] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 11:34:13] [INFO ] [Nat]Added 36 Read/Feed constraints in 12 ms returned sat
[2023-03-22 11:34:13] [INFO ] Computed and/alt/rep : 234/1176/234 causal constraints (skipped 24 transitions) in 17 ms.
[2023-03-22 11:34:13] [INFO ] Added : 46 causal constraints over 10 iterations in 192 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 7 out of 170 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 354/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 170 transition count 348
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 164 transition count 348
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 158 transition count 342
Applied a total of 24 rules in 19 ms. Remains 158 /170 variables (removed 12) and now considering 342/354 (removed 12) transitions.
[2023-03-22 11:34:13] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 11:34:13] [INFO ] Computed 44 place invariants in 2 ms
[2023-03-22 11:34:13] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-22 11:34:13] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 11:34:13] [INFO ] Invariant cache hit.
[2023-03-22 11:34:13] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 11:34:13] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-22 11:34:13] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 11:34:13] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 11:34:13] [INFO ] Invariant cache hit.
[2023-03-22 11:34:13] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 158/170 places, 342/354 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 471 ms. Remains : 158/170 places, 342/354 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
[2023-03-22 11:34:14] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 11:34:14] [INFO ] Invariant cache hit.
[2023-03-22 11:34:14] [INFO ] [Real]Absence check using 44 positive place invariants in 11 ms returned sat
[2023-03-22 11:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 11:34:14] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-22 11:34:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 11:34:14] [INFO ] [Nat]Absence check using 44 positive place invariants in 9 ms returned sat
[2023-03-22 11:34:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 11:34:14] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 11:34:14] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 11:34:14] [INFO ] [Nat]Added 36 Read/Feed constraints in 7 ms returned sat
[2023-03-22 11:34:14] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2023-03-22 11:34:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-22 11:34:14] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 18 ms.
[2023-03-22 11:34:15] [INFO ] Added : 137 causal constraints over 28 iterations in 539 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Product exploration explored 100000 steps with 20950 reset in 181 ms.
Product exploration explored 100000 steps with 20926 reset in 188 ms.
Built C files in :
/tmp/ltsmin12272851597184962586
[2023-03-22 11:34:15] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2023-03-22 11:34:15] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:34:15] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2023-03-22 11:34:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:34:15] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2023-03-22 11:34:15] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:34:15] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12272851597184962586
Running compilation step : cd /tmp/ltsmin12272851597184962586;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 628 ms.
Running link step : cd /tmp/ltsmin12272851597184962586;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin12272851597184962586;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased298227680951448628.hoa' '--buchi-type=spotba'
LTSmin run took 892 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-6-LTLFireability-01 finished in 5925 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 12 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 14 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2023-03-22 11:34:17] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2023-03-22 11:34:17] [INFO ] Computed 50 place invariants in 1 ms
[2023-03-22 11:34:17] [INFO ] Implicit Places using invariants in 131 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 137 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 11 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2023-03-22 11:34:17] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 11:34:17] [INFO ] Computed 44 place invariants in 1 ms
[2023-03-22 11:34:17] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-22 11:34:17] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 11:34:17] [INFO ] Invariant cache hit.
[2023-03-22 11:34:17] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 11:34:17] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 499 ms. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s16 1) (EQ s46 1)) (AND (EQ s16 1) (EQ s45 1)) (AND (EQ s16 1) (EQ s48 1)) (AND (EQ s16 1) (EQ s47 1)) (AND (EQ s16 1) (EQ s44 1)) (AND (E...], 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 7710 reset in 271 ms.
Stack based approach found an accepted trace after 65633 steps with 5087 reset with depth 12 and stack size 12 in 194 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-03 finished in 1009 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 8 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2023-03-22 11:34:18] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2023-03-22 11:34:18] [INFO ] Computed 50 place invariants in 2 ms
[2023-03-22 11:34:18] [INFO ] Implicit Places using invariants in 121 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 122 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 7 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2023-03-22 11:34:18] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 11:34:18] [INFO ] Computed 44 place invariants in 2 ms
[2023-03-22 11:34:18] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-22 11:34:18] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 11:34:18] [INFO ] Invariant cache hit.
[2023-03-22 11:34:18] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 11:34:18] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 508 ms. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s13 1) (EQ s47 1)) (AND (EQ s13 1) (EQ s46 1)) (AND (EQ s13 1) (EQ s45 1)) (AND (EQ s13 1) (EQ s44 1)) (AND (EQ s13 1) (EQ s49 1)) (AND (E...], 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 255 ms.
Stack based approach found an accepted trace after 495 steps with 0 reset with depth 496 and stack size 496 in 2 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-04 finished in 817 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 48 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 4 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:34:19] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2023-03-22 11:34:19] [INFO ] Computed 50 place invariants in 2 ms
[2023-03-22 11:34:19] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-22 11:34:19] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:19] [INFO ] Invariant cache hit.
[2023-03-22 11:34:19] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:34:19] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2023-03-22 11:34:19] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 11:34:19] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:19] [INFO ] Invariant cache hit.
[2023-03-22 11:34:19] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 495 ms. Remains : 176/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s26 0) (EQ s83 0) (EQ s111 0)) (OR (EQ s24 0) (EQ s100 0) (EQ s114 0)) (OR (EQ s22 0) (EQ s93 0) (EQ s113 0)) (OR (EQ s30 0) (EQ s103 0) (...], 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 491 ms.
Stack based approach found an accepted trace after 316 steps with 0 reset with depth 317 and stack size 317 in 8 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-05 finished in 1048 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 3 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:34:20] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:20] [INFO ] Invariant cache hit.
[2023-03-22 11:34:20] [INFO ] Implicit Places using invariants in 118 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 119 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-06 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:(AND (OR (NEQ s13 1) (NEQ s157 1)) (OR (NEQ s13 1) (NEQ s154 1)) (OR (NEQ s13 1) (NEQ s153 1)) (OR (NEQ s13 1) (NEQ s156 1)) (OR (NEQ s13 1) (NEQ s155 ...], 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 36 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-06 finished in 267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F((p1&&F(p2))))||p0)))'
Support contains 61 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:34:20] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:20] [INFO ] Invariant cache hit.
[2023-03-22 11:34:20] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-22 11:34:20] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:20] [INFO ] Invariant cache hit.
[2023-03-22 11:34:20] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:34:20] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-22 11:34:20] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:20] [INFO ] Invariant cache hit.
[2023-03-22 11:34:20] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 458 ms. Remains : 176/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 94 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s26 1) (EQ s83 1) (EQ s111 1)) (AND (EQ s24 1) (EQ s100 1) (EQ s114 1)) (AND (EQ s22 1) (EQ s93 1) (EQ s113 1)) (AND (EQ s30 1) (EQ s103 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3905 reset in 730 ms.
Product exploration explored 100000 steps with 3902 reset in 711 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 240 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 11:34:22] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:22] [INFO ] Invariant cache hit.
[2023-03-22 11:34:22] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (G (NOT (AND p1 (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 7 factoid took 284 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-22 11:34:23] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:23] [INFO ] Invariant cache hit.
[2023-03-22 11:34:23] [INFO ] [Real]Absence check using 50 positive place invariants in 17 ms returned sat
[2023-03-22 11:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 11:34:23] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-22 11:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 11:34:24] [INFO ] [Nat]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-22 11:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 11:34:24] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-22 11:34:24] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:34:24] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-22 11:34:24] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 0 ms to minimize.
[2023-03-22 11:34:24] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 1 ms to minimize.
[2023-03-22 11:34:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 152 ms
[2023-03-22 11:34:24] [INFO ] Computed and/alt/rep : 234/1218/234 causal constraints (skipped 24 transitions) in 18 ms.
[2023-03-22 11:34:25] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2023-03-22 11:34:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-22 11:34:25] [INFO ] Added : 170 causal constraints over 35 iterations in 883 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 48 out of 176 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:34:25] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:25] [INFO ] Invariant cache hit.
[2023-03-22 11:34:25] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-22 11:34:25] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:25] [INFO ] Invariant cache hit.
[2023-03-22 11:34:25] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:34:25] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2023-03-22 11:34:25] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:25] [INFO ] Invariant cache hit.
[2023-03-22 11:34:25] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 472 ms. Remains : 176/176 places, 354/354 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 24 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 24 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-22 11:34:25] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:25] [INFO ] Invariant cache hit.
[2023-03-22 11:34:26] [INFO ] [Real]Absence check using 50 positive place invariants in 19 ms returned sat
[2023-03-22 11:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 11:34:26] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2023-03-22 11:34:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 11:34:26] [INFO ] [Nat]Absence check using 50 positive place invariants in 14 ms returned sat
[2023-03-22 11:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 11:34:26] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-22 11:34:26] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 11:34:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-22 11:34:26] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 0 ms to minimize.
[2023-03-22 11:34:26] [INFO ] Deduced a trap composed of 35 places in 56 ms of which 0 ms to minimize.
[2023-03-22 11:34:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 144 ms
[2023-03-22 11:34:26] [INFO ] Computed and/alt/rep : 234/1218/234 causal constraints (skipped 24 transitions) in 16 ms.
[2023-03-22 11:34:27] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2023-03-22 11:34:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-22 11:34:27] [INFO ] Added : 170 causal constraints over 35 iterations in 859 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3903 reset in 476 ms.
Product exploration explored 100000 steps with 3901 reset in 472 ms.
Built C files in :
/tmp/ltsmin2648281252904762553
[2023-03-22 11:34:28] [INFO ] Computing symmetric may disable matrix : 354 transitions.
[2023-03-22 11:34:28] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:34:28] [INFO ] Computing symmetric may enable matrix : 354 transitions.
[2023-03-22 11:34:28] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:34:28] [INFO ] Computing Do-Not-Accords matrix : 354 transitions.
[2023-03-22 11:34:28] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:34:28] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2648281252904762553
Running compilation step : cd /tmp/ltsmin2648281252904762553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 678 ms.
Running link step : cd /tmp/ltsmin2648281252904762553;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin2648281252904762553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13244561381372943642.hoa' '--buchi-type=spotba'
LTSmin run took 1736 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-6-LTLFireability-07 finished in 10912 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(F(p1)))))'
Support contains 5 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:34:31] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:31] [INFO ] Invariant cache hit.
[2023-03-22 11:34:31] [INFO ] Implicit Places using invariants in 117 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 118 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (AND (EQ s13 1) (EQ s155 1) (EQ s17 1) (EQ s162 1)) (AND (EQ s17 1) (EQ s162 1))), p0:(OR (EQ s13 0) (EQ s49 0))], 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][false, false, false, false]]
Product exploration explored 100000 steps with 2 reset in 172 ms.
Stack based approach found an accepted trace after 242 steps with 0 reset with depth 243 and stack size 243 in 0 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-08 finished in 432 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:34:31] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:31] [INFO ] Invariant cache hit.
[2023-03-22 11:34:31] [INFO ] Implicit Places using invariants in 123 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 124 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-10 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 (NEQ s6 1) (NEQ s37 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-10 finished in 227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0||G(p1)))))))'
Support contains 5 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:34:31] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
[2023-03-22 11:34:31] [INFO ] Invariant cache hit.
[2023-03-22 11:34:32] [INFO ] Implicit Places using invariants in 120 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 121 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (EQ s15 1) (EQ s47 1)), p0:(AND (EQ s69 1) (EQ s28 1) (EQ s168 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3 reset in 188 ms.
Stack based approach found an accepted trace after 549 steps with 0 reset with depth 550 and stack size 550 in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-12 finished in 461 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 10 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 172 transition count 350
Applied a total of 8 rules in 7 ms. Remains 172 /176 variables (removed 4) and now considering 350/354 (removed 4) transitions.
[2023-03-22 11:34:32] [INFO ] Flow matrix only has 260 transitions (discarded 90 similar events)
// Phase 1: matrix 260 rows 172 cols
[2023-03-22 11:34:32] [INFO ] Computed 50 place invariants in 1 ms
[2023-03-22 11:34:32] [INFO ] Implicit Places using invariants in 117 ms returned [106, 108, 109, 110]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 119 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 168/176 places, 350/354 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 168 transition count 346
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 164 transition count 346
Applied a total of 8 rules in 6 ms. Remains 164 /168 variables (removed 4) and now considering 346/350 (removed 4) transitions.
[2023-03-22 11:34:32] [INFO ] Flow matrix only has 256 transitions (discarded 90 similar events)
// Phase 1: matrix 256 rows 164 cols
[2023-03-22 11:34:32] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-22 11:34:32] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-22 11:34:32] [INFO ] Flow matrix only has 256 transitions (discarded 90 similar events)
[2023-03-22 11:34:32] [INFO ] Invariant cache hit.
[2023-03-22 11:34:32] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 11:34:32] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 164/176 places, 346/354 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 479 ms. Remains : 164/176 places, 346/354 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-13 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:(OR (AND (EQ s107 1) (EQ s138 1) (EQ s139 1) (EQ s140 1) (EQ s141 1) (EQ s142 1) (EQ s143 1)) (AND (EQ s30 1) (EQ s81 1) (EQ s106 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1342 reset in 193 ms.
Stack based approach found an accepted trace after 2994 steps with 35 reset with depth 136 and stack size 136 in 6 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-13 finished in 765 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 8 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2023-03-22 11:34:33] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2023-03-22 11:34:33] [INFO ] Computed 50 place invariants in 0 ms
[2023-03-22 11:34:33] [INFO ] Implicit Places using invariants in 121 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 122 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 6 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2023-03-22 11:34:33] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 11:34:33] [INFO ] Computed 44 place invariants in 1 ms
[2023-03-22 11:34:33] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-22 11:34:33] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 11:34:33] [INFO ] Invariant cache hit.
[2023-03-22 11:34:33] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 11:34:33] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 481 ms. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s30 1) (EQ s157 1)), p0:(AND (EQ s21 1) (EQ s152 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 61 reset in 206 ms.
Stack based approach found an accepted trace after 423 steps with 0 reset with depth 424 and stack size 424 in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-14 finished in 784 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2023-03-22 11:34:33] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2023-03-22 11:34:33] [INFO ] Computed 50 place invariants in 2 ms
[2023-03-22 11:34:34] [INFO ] Implicit Places using invariants in 123 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 124 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 4 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 129 ms. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-6-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s18 1) (EQ s150 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-PT-6-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-6-LTLFireability-15 finished in 220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
[2023-03-22 11:34:34] [INFO ] Flatten gal took : 16 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14981875660111674398
[2023-03-22 11:34:34] [INFO ] Applying decomposition
[2023-03-22 11:34:34] [INFO ] Computing symmetric may disable matrix : 354 transitions.
[2023-03-22 11:34:34] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:34:34] [INFO ] Computing symmetric may enable matrix : 354 transitions.
[2023-03-22 11:34:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:34:34] [INFO ] Flatten gal took : 14 ms
[2023-03-22 11:34:34] [INFO ] Computing Do-Not-Accords matrix : 354 transitions.
[2023-03-22 11:34:34] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 11:34:34] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14981875660111674398
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15537139867420014170.txt' '-o' '/tmp/graph15537139867420014170.bin' '-w' '/tmp/graph15537139867420014170.weights'
Running compilation step : cd /tmp/ltsmin14981875660111674398;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15537139867420014170.bin' '-l' '-1' '-v' '-w' '/tmp/graph15537139867420014170.weights' '-q' '0' '-e' '0.001'
[2023-03-22 11:34:34] [INFO ] Decomposing Gal with order
[2023-03-22 11:34:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 11:34:34] [INFO ] Removed a total of 527 redundant transitions.
[2023-03-22 11:34:34] [INFO ] Flatten gal took : 46 ms
[2023-03-22 11:34:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 11 ms.
[2023-03-22 11:34:34] [INFO ] Time to serialize gal into /tmp/LTLFireability16593151608032136576.gal : 5 ms
[2023-03-22 11:34:34] [INFO ] Time to serialize properties into /tmp/LTLFireability12714482749269519831.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16593151608032136576.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12714482749269519831.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((G((F("((((((((((((i1.i1.u39.P_await_13_1==0)||(i1.i1.u39.P_done_1_1==0))||((i1.i1.u40.P_done_1_2==0)||(i1.i1.u41.P_done_1_3==0)))||...5977
Formula 0 simplified : F(G!"((((((((((((i1.i1.u39.P_await_13_1==0)||(i1.i1.u39.P_done_1_1==0))||((i1.i1.u40.P_done_1_2==0)||(i1.i1.u41.P_done_1_3==0)))||((...5969
Compilation finished in 796 ms.
Running link step : cd /tmp/ltsmin14981875660111674398;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14981875660111674398;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t2, t14, t15, t16, t17, t18, t19, t22, t23, t24, t25, t26, t28, t30, t31, t32, t33, t35, t36,...1406
Detected timeout of ITS tools.
[2023-03-22 11:55:17] [INFO ] Applying decomposition
[2023-03-22 11:55:17] [INFO ] Flatten gal took : 29 ms
[2023-03-22 11:55:17] [INFO ] Decomposing Gal with order
[2023-03-22 11:55:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 11:55:17] [INFO ] Removed a total of 364 redundant transitions.
[2023-03-22 11:55:18] [INFO ] Flatten gal took : 106 ms
[2023-03-22 11:55:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 102 labels/synchronizations in 3 ms.
[2023-03-22 11:55:18] [INFO ] Time to serialize gal into /tmp/LTLFireability12204633601127765235.gal : 2 ms
[2023-03-22 11:55:18] [INFO ] Time to serialize properties into /tmp/LTLFireability12837114136457724382.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12204633601127765235.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12837114136457724382.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((G((F("((((((((((((missing.P_await_13_1==0)||(missing.P_done_1_1==0))||((missing.P_done_1_2==0)||(missing.P_done_1_3==0)))||(((missi...5305
Formula 0 simplified : F(G!"((((((((((((missing.P_await_13_1==0)||(missing.P_done_1_1==0))||((missing.P_done_1_2==0)||(missing.P_done_1_3==0)))||(((missing...5297
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 3/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.031: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.031: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.045: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.046: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.046: Initializing POR dependencies: labels 356, guards 354
pins2lts-mc-linux64( 1/ 8), 0.259: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.259: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.387: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.623: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.717: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.944: LTL layer: formula: []((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))
pins2lts-mc-linux64( 7/ 8), 0.944: "[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 7/ 8), 0.944: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 1.387: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 1.394: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 1.431: There are 358 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 1.431: State length is 177, there are 359 groups
pins2lts-mc-linux64( 0/ 8), 1.431: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 1.431: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 1.431: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 1.431: Visible groups: 0 / 359, labels: 2 / 358
pins2lts-mc-linux64( 0/ 8), 1.431: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 1.431: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 5/ 8), 1.519: [Blue] ~36 levels ~960 states ~3080 transitions
pins2lts-mc-linux64( 5/ 8), 1.553: [Blue] ~36 levels ~1920 states ~6424 transitions
pins2lts-mc-linux64( 3/ 8), 1.658: [Blue] ~36 levels ~3840 states ~12008 transitions
pins2lts-mc-linux64( 3/ 8), 1.846: [Blue] ~36 levels ~7680 states ~27928 transitions
pins2lts-mc-linux64( 3/ 8), 2.283: [Blue] ~36 levels ~15360 states ~63832 transitions
pins2lts-mc-linux64( 4/ 8), 3.659: [Blue] ~36 levels ~30720 states ~130864 transitions
pins2lts-mc-linux64( 5/ 8), 6.093: [Blue] ~36 levels ~61440 states ~267304 transitions
pins2lts-mc-linux64( 2/ 8), 11.730: [Blue] ~36 levels ~122880 states ~577256 transitions
pins2lts-mc-linux64( 2/ 8), 21.190: [Blue] ~36 levels ~245760 states ~1184448 transitions
pins2lts-mc-linux64( 3/ 8), 27.744: [Blue] ~36 levels ~491520 states ~2502472 transitions
pins2lts-mc-linux64( 3/ 8), 38.982: [Blue] ~47 levels ~983040 states ~5301840 transitions
pins2lts-mc-linux64( 3/ 8), 62.390: [Blue] ~47 levels ~1966080 states ~11115984 transitions
pins2lts-mc-linux64( 4/ 8), 109.740: [Blue] ~58 levels ~3932160 states ~25552048 transitions
pins2lts-mc-linux64( 5/ 8), 209.050: [Blue] ~58 levels ~7864320 states ~49171992 transitions
pins2lts-mc-linux64( 2/ 8), 413.667: [Blue] ~58 levels ~15728640 states ~110126184 transitions
pins2lts-mc-linux64( 2/ 8), 864.704: [Blue] ~58 levels ~31457280 states ~249265184 transitions
pins2lts-mc-linux64( 4/ 8), 1796.712: [Blue] ~58 levels ~62914560 states ~515152616 transitions
pins2lts-mc-linux64( 0/ 8), 1852.979: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1853.076:
pins2lts-mc-linux64( 0/ 8), 1853.076: Explored 62511504 states 529151690 transitions, fanout: 8.465
pins2lts-mc-linux64( 0/ 8), 1853.076: Total exploration time 1851.640 sec (1851.510 sec minimum, 1851.552 sec on average)
pins2lts-mc-linux64( 0/ 8), 1853.076: States per second: 33760, Transitions per second: 285775
pins2lts-mc-linux64( 0/ 8), 1853.076:
pins2lts-mc-linux64( 0/ 8), 1853.076: State space has 62417230 states, 62414261 are accepting
pins2lts-mc-linux64( 0/ 8), 1853.076: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 1853.076: blue states: 62511504 (100.15%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 1853.076: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 1853.076: all-red states: 62414261 (100.00%), bogus 95430 (0.15%)
pins2lts-mc-linux64( 0/ 8), 1853.076:
pins2lts-mc-linux64( 0/ 8), 1853.076: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 1853.076:
pins2lts-mc-linux64( 0/ 8), 1853.076: Queue width: 8B, total height: 493, memory: 0.00MB
pins2lts-mc-linux64( 0/ 8), 1853.076: Tree memory: 732.2MB, 12.3 B/state, compr.: 1.7%
pins2lts-mc-linux64( 0/ 8), 1853.076: Tree fill ratio (roots/leafs): 46.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1853.076: Stored 356 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1853.076: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1853.076: Est. total memory use: 732.2MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin14981875660111674398;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin14981875660111674398;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-22 12:16:01] [INFO ] Flatten gal took : 83 ms
[2023-03-22 12:16:02] [INFO ] Input system was already deterministic with 354 transitions.
[2023-03-22 12:16:02] [INFO ] Transformed 176 places.
[2023-03-22 12:16:02] [INFO ] Transformed 354 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/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//../itstools/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
[2023-03-22 12:16:02] [INFO ] Time to serialize gal into /tmp/LTLFireability15239026465791514673.gal : 5 ms
[2023-03-22 12:16:02] [INFO ] Time to serialize properties into /tmp/LTLFireability14968629489366340857.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15239026465791514673.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14968629489366340857.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G((F("((((((((((((P_await_13_1==0)||(P_done_1_1==0))||((P_done_1_2==0)||(P_done_1_3==0)))||(((P_done_1_4==0)||(P_done_1_5==0))||(P_...3853
Formula 0 simplified : F(G!"((((((((((((P_await_13_1==0)||(P_done_1_1==0))||((P_done_1_2==0)||(P_done_1_3==0)))||(((P_done_1_4==0)||(P_done_1_5==0))||(P_do...3845
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 137736 kB
After kill :
MemTotal: 16393216 kB
MemFree: 12939988 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-6"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-PT-6, 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 r229-tall-167856413200428"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-6.tgz
mv LamportFastMutEx-PT-6 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;