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.r133-smll-167819411300540.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 DoubleLock-PT-p2s2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819411300540
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 14:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 14:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 813K 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 DoubleLock-PT-p2s2-LTLFireability-00
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-01
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-02
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-03
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-04
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-05
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-06
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-07
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-08
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-09
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-10
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-11
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-12
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-13
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-14
FORMULA_NAME DoubleLock-PT-p2s2-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678584710930

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=DoubleLock-PT-p2s2
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-12 01:31:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-12 01:31:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 01:31:55] [INFO ] Load time of PNML (sax parser for PT used): 366 ms
[2023-03-12 01:31:55] [INFO ] Transformed 184 places.
[2023-03-12 01:31:55] [INFO ] Transformed 1832 transitions.
[2023-03-12 01:31:55] [INFO ] Parsed PT model containing 184 places and 1832 transitions and 7424 arcs in 601 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 36 places in 13 ms
Reduce places removed 36 places and 64 transitions.
FORMULA DoubleLock-PT-p2s2-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 1768/1768 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 144 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 143 transition count 1736
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 143 transition count 1736
Applied a total of 6 rules in 81 ms. Remains 143 /148 variables (removed 5) and now considering 1736/1768 (removed 32) transitions.
[2023-03-12 01:31:56] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
// Phase 1: matrix 1193 rows 143 cols
[2023-03-12 01:31:56] [INFO ] Computed 2 place invariants in 39 ms
[2023-03-12 01:31:56] [INFO ] Implicit Places using invariants in 506 ms returned []
[2023-03-12 01:31:56] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:31:56] [INFO ] Invariant cache hit.
[2023-03-12 01:31:57] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:31:58] [INFO ] Implicit Places using invariants and state equation in 1749 ms returned []
Implicit Place search using SMT with State Equation took 2318 ms to find 0 implicit places.
[2023-03-12 01:31:58] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:31:58] [INFO ] Invariant cache hit.
[2023-03-12 01:31:59] [INFO ] Dead Transitions using invariants and state equation in 1227 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 143/148 places, 1736/1768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3629 ms. Remains : 143/148 places, 1736/1768 transitions.
Support contains 48 out of 143 places after structural reductions.
[2023-03-12 01:31:59] [INFO ] Flatten gal took : 190 ms
[2023-03-12 01:32:00] [INFO ] Flatten gal took : 143 ms
[2023-03-12 01:32:00] [INFO ] Input system was already deterministic with 1736 transitions.
Support contains 47 out of 143 places (down from 48) after GAL structural reductions.
Incomplete random walk after 10003 steps, including 100 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 32) seen :19
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
[2023-03-12 01:32:01] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:01] [INFO ] Invariant cache hit.
[2023-03-12 01:32:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 01:32:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 01:32:02] [INFO ] After 823ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:1
[2023-03-12 01:32:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-03-12 01:32:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 01:32:03] [INFO ] After 482ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-12 01:32:03] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:32:03] [INFO ] After 170ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-12 01:32:03] [INFO ] After 272ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-12 01:32:03] [INFO ] After 987ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 143 transition count 1704
Applied a total of 32 rules in 160 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1736 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 143/143 places, 1704/1736 transitions.
Incomplete random walk after 10002 steps, including 99 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 367186 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :{}
Probabilistic random walk after 367186 steps, saw 250530 distinct states, run finished after 3003 ms. (steps per millisecond=122 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 01:32:06] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
// Phase 1: matrix 1161 rows 143 cols
[2023-03-12 01:32:06] [INFO ] Computed 3 place invariants in 10 ms
[2023-03-12 01:32:06] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 01:32:07] [INFO ] After 511ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 01:32:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 01:32:07] [INFO ] After 389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 01:32:07] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:32:08] [INFO ] After 207ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 01:32:08] [INFO ] After 299ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-12 01:32:08] [INFO ] After 830ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1704/1704 transitions.
Applied a total of 0 rules in 75 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 143/143 places, 1704/1704 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 1704/1704 transitions.
Applied a total of 0 rules in 55 ms. Remains 143 /143 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
[2023-03-12 01:32:08] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2023-03-12 01:32:08] [INFO ] Invariant cache hit.
[2023-03-12 01:32:08] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-12 01:32:08] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2023-03-12 01:32:08] [INFO ] Invariant cache hit.
[2023-03-12 01:32:09] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:32:10] [INFO ] Implicit Places using invariants and state equation in 1827 ms returned []
Implicit Place search using SMT with State Equation took 2140 ms to find 0 implicit places.
[2023-03-12 01:32:10] [INFO ] Redundant transitions in 145 ms returned []
[2023-03-12 01:32:10] [INFO ] Flow matrix only has 1161 transitions (discarded 543 similar events)
[2023-03-12 01:32:10] [INFO ] Invariant cache hit.
[2023-03-12 01:32:11] [INFO ] Dead Transitions using invariants and state equation in 1146 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3499 ms. Remains : 143/143 places, 1704/1704 transitions.
Ensure Unique test removed 543 transitions
Reduce isomorphic transitions removed 543 transitions.
Iterating post reduction 0 with 543 rules applied. Total rules applied 543 place count 143 transition count 1161
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 543 place count 143 transition count 1151
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 563 place count 133 transition count 1151
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 569 place count 130 transition count 1148
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 570 place count 129 transition count 1116
Iterating global reduction 1 with 1 rules applied. Total rules applied 571 place count 129 transition count 1116
Applied a total of 571 rules in 62 ms. Remains 129 /143 variables (removed 14) and now considering 1116/1704 (removed 588) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1116 rows 129 cols
[2023-03-12 01:32:11] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-12 01:32:11] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 01:32:12] [INFO ] After 477ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 01:32:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 01:32:12] [INFO ] After 437ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 01:32:12] [INFO ] After 527ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-12 01:32:13] [INFO ] After 658ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA DoubleLock-PT-p2s2-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 416 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' '!(X((X((G(p2)&&p1))||p0)))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 11 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:32:13] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
// Phase 1: matrix 1193 rows 143 cols
[2023-03-12 01:32:13] [INFO ] Computed 2 place invariants in 24 ms
[2023-03-12 01:32:14] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-12 01:32:14] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:14] [INFO ] Invariant cache hit.
[2023-03-12 01:32:14] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:32:15] [INFO ] Implicit Places using invariants and state equation in 1177 ms returned []
Implicit Place search using SMT with State Equation took 1483 ms to find 0 implicit places.
[2023-03-12 01:32:15] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:15] [INFO ] Invariant cache hit.
[2023-03-12 01:32:16] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2569 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 462 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-00 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: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(OR (LT s9 1) (LT s138 1)), p2:(OR (LT s9 1) (LT s138 1)), p1:(AND (OR (LT s9 1) (LT s138 1)) (OR (LT s87 1) (LT s136 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 572 ms.
Product exploration explored 100000 steps with 50000 reset in 427 ms.
Computed a total of 8 stabilizing places and 416 stable transitions
Computed a total of 8 stabilizing places and 416 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X (AND p1 p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 122 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p2s2-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p2s2-LTLFireability-00 finished in 4282 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(p1))))'
Support contains 6 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 100 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:32:18] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:18] [INFO ] Invariant cache hit.
[2023-03-12 01:32:18] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-12 01:32:18] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:18] [INFO ] Invariant cache hit.
[2023-03-12 01:32:18] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:32:19] [INFO ] Implicit Places using invariants and state equation in 1013 ms returned []
Implicit Place search using SMT with State Equation took 1324 ms to find 0 implicit places.
[2023-03-12 01:32:19] [INFO ] Redundant transitions in 134 ms returned []
[2023-03-12 01:32:19] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:19] [INFO ] Invariant cache hit.
[2023-03-12 01:32:20] [INFO ] Dead Transitions using invariants and state equation in 1231 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2798 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-02 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}]], initial=0, aps=[p1:(AND (OR (LT s62 1) (LT s123 1)) (OR (LT s58 1) (LT s134 1))), p0:(AND (GEQ s6 1) (GEQ s100 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2035 reset in 586 ms.
Product exploration explored 100000 steps with 2024 reset in 648 ms.
Computed a total of 8 stabilizing places and 416 stable transitions
Computed a total of 8 stabilizing places and 416 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 250 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 580 steps, including 5 resets, run visited all 2 properties in 7 ms. (steps per millisecond=82 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 313 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Support contains 6 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 36 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:32:22] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:22] [INFO ] Invariant cache hit.
[2023-03-12 01:32:23] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-12 01:32:23] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:23] [INFO ] Invariant cache hit.
[2023-03-12 01:32:23] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:32:24] [INFO ] Implicit Places using invariants and state equation in 1703 ms returned []
Implicit Place search using SMT with State Equation took 1978 ms to find 0 implicit places.
[2023-03-12 01:32:24] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-12 01:32:24] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:24] [INFO ] Invariant cache hit.
[2023-03-12 01:32:25] [INFO ] Dead Transitions using invariants and state equation in 1070 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3154 ms. Remains : 143/143 places, 1736/1736 transitions.
Computed a total of 8 stabilizing places and 416 stable transitions
Computed a total of 8 stabilizing places and 416 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 248 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 65 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 250 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1972 reset in 620 ms.
Product exploration explored 100000 steps with 1995 reset in 630 ms.
Built C files in :
/tmp/ltsmin6661988861791014499
[2023-03-12 01:32:27] [INFO ] Too many transitions (1736) to apply POR reductions. Disabling POR matrices.
[2023-03-12 01:32:28] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6661988861791014499
Running compilation step : cd /tmp/ltsmin6661988861791014499;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6661988861791014499;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6661988861791014499;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 31 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:32:31] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:31] [INFO ] Invariant cache hit.
[2023-03-12 01:32:31] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-12 01:32:31] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:31] [INFO ] Invariant cache hit.
[2023-03-12 01:32:31] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:32:32] [INFO ] Implicit Places using invariants and state equation in 1416 ms returned []
Implicit Place search using SMT with State Equation took 1690 ms to find 0 implicit places.
[2023-03-12 01:32:32] [INFO ] Redundant transitions in 47 ms returned []
[2023-03-12 01:32:32] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:32:32] [INFO ] Invariant cache hit.
[2023-03-12 01:32:34] [INFO ] Dead Transitions using invariants and state equation in 1180 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2959 ms. Remains : 143/143 places, 1736/1736 transitions.
Built C files in :
/tmp/ltsmin12234594738652417838
[2023-03-12 01:32:34] [INFO ] Too many transitions (1736) to apply POR reductions. Disabling POR matrices.
[2023-03-12 01:32:34] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12234594738652417838
Running compilation step : cd /tmp/ltsmin12234594738652417838;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12234594738652417838;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12234594738652417838;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-12 01:32:37] [INFO ] Flatten gal took : 100 ms
[2023-03-12 01:32:37] [INFO ] Flatten gal took : 99 ms
[2023-03-12 01:32:37] [INFO ] Time to serialize gal into /tmp/LTL14674331513639555807.gal : 24 ms
[2023-03-12 01:32:37] [INFO ] Time to serialize properties into /tmp/LTL9493289678798616956.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/LTL14674331513639555807.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8651725528172303261.hoa' '-atoms' '/tmp/LTL9493289678798616956.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9493289678798616956.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8651725528172303261.hoa
Detected timeout of ITS tools.
[2023-03-12 01:32:52] [INFO ] Flatten gal took : 91 ms
[2023-03-12 01:32:52] [INFO ] Flatten gal took : 93 ms
[2023-03-12 01:32:52] [INFO ] Time to serialize gal into /tmp/LTL13979354246126023328.gal : 14 ms
[2023-03-12 01:32:52] [INFO ] Time to serialize properties into /tmp/LTL1399526931347633827.ltl : 10 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/LTL13979354246126023328.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1399526931347633827.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...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(((p62<1)||(l29<1))&&((p58<1)||(l41<1)))"))||("((s6>=1)&&(l4>=1))"))))
Formula 0 simplified : G(!"((s6>=1)&&(l4>=1))" & F!"(((p62<1)||(l29<1))&&((p58<1)||(l41<1)))")
Detected timeout of ITS tools.
[2023-03-12 01:33:07] [INFO ] Flatten gal took : 62 ms
[2023-03-12 01:33:07] [INFO ] Applying decomposition
[2023-03-12 01:33:08] [INFO ] Flatten gal took : 56 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/graph11900040942642012448.txt' '-o' '/tmp/graph11900040942642012448.bin' '-w' '/tmp/graph11900040942642012448.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11900040942642012448.bin' '-l' '-1' '-v' '-w' '/tmp/graph11900040942642012448.weights' '-q' '0' '-e' '0.001'
[2023-03-12 01:33:08] [INFO ] Decomposing Gal with order
[2023-03-12 01:33:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-12 01:33:08] [INFO ] Removed a total of 4070 redundant transitions.
[2023-03-12 01:33:08] [INFO ] Flatten gal took : 230 ms
[2023-03-12 01:33:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 241 labels/synchronizations in 90 ms.
[2023-03-12 01:33:08] [INFO ] Time to serialize gal into /tmp/LTL4272923514328216198.gal : 20 ms
[2023-03-12 01:33:08] [INFO ] Time to serialize properties into /tmp/LTL14301540915770591569.ltl : 0 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/LTL4272923514328216198.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14301540915770591569.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...255
Read 1 LTL properties
Checking formula 0 : !((F((G("(((i3.u15.p62<1)||(i7.i1.u42.l29<1))&&((i9.i0.u12.p58<1)||(i7.i1.u42.l41<1)))"))||("((i6.i1.u20.s6>=1)&&(i4.i1.u33.l4>=1))"))...157
Formula 0 simplified : G(!"((i6.i1.u20.s6>=1)&&(i4.i1.u33.l4>=1))" & F!"(((i3.u15.p62<1)||(i7.i1.u42.l29<1))&&((i9.i0.u12.p58<1)||(i7.i1.u42.l41<1)))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17779315212743997084
[2023-03-12 01:33:23] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17779315212743997084
Running compilation step : cd /tmp/ltsmin17779315212743997084;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17779315212743997084;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17779315212743997084;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property DoubleLock-PT-p2s2-LTLFireability-02 finished in 69056 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(p0))) U X(X(X(G(p0))))) U X(p1)))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 7 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:27] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:27] [INFO ] Invariant cache hit.
[2023-03-12 01:33:27] [INFO ] Implicit Places using invariants in 238 ms returned []
[2023-03-12 01:33:27] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:27] [INFO ] Invariant cache hit.
[2023-03-12 01:33:27] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:28] [INFO ] Implicit Places using invariants and state equation in 1647 ms returned []
Implicit Place search using SMT with State Equation took 1887 ms to find 0 implicit places.
[2023-03-12 01:33:28] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:28] [INFO ] Invariant cache hit.
[2023-03-12 01:33:29] [INFO ] Dead Transitions using invariants and state equation in 1080 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2976 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=true, acceptance={0} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s25 1) (GEQ s97 1)), p0:(AND (GEQ s4 1) (GEQ s100 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-04 finished in 3183 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' '!(((!p0 U (G(!p0)||(!p0&&G(!p1))))||(F(p0)&&F(p2))))'
Support contains 6 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 30 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:30] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:30] [INFO ] Invariant cache hit.
[2023-03-12 01:33:30] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-12 01:33:30] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:30] [INFO ] Invariant cache hit.
[2023-03-12 01:33:30] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:32] [INFO ] Implicit Places using invariants and state equation in 1662 ms returned []
Implicit Place search using SMT with State Equation took 1888 ms to find 0 implicit places.
[2023-03-12 01:33:32] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-12 01:33:32] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:32] [INFO ] Invariant cache hit.
[2023-03-12 01:33:33] [INFO ] Dead Transitions using invariants and state equation in 1185 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3170 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1 p0), (AND p0 (NOT p2))]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 3}]], initial=3, aps=[p2:(OR (LT s70 1) (LT s106 1)), p1:(AND (GEQ s21 1) (GEQ s97 1)), p0:(AND (GEQ s24 1) (GEQ s103 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-05 TRUE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-05 finished in 3376 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 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 29 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:33] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:33] [INFO ] Invariant cache hit.
[2023-03-12 01:33:33] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-12 01:33:33] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:33] [INFO ] Invariant cache hit.
[2023-03-12 01:33:34] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:35] [INFO ] Implicit Places using invariants and state equation in 1701 ms returned []
Implicit Place search using SMT with State Equation took 2024 ms to find 0 implicit places.
[2023-03-12 01:33:35] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-12 01:33:35] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:35] [INFO ] Invariant cache hit.
[2023-03-12 01:33:37] [INFO ] Dead Transitions using invariants and state equation in 1358 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3479 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s29 1) (GEQ s110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 87 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-06 finished in 3677 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((F((F(p1)&&p0))&&(p2||F(p3)))) U p4))'
Support contains 8 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 28 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:37] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:37] [INFO ] Invariant cache hit.
[2023-03-12 01:33:37] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-12 01:33:37] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:37] [INFO ] Invariant cache hit.
[2023-03-12 01:33:37] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:38] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned []
Implicit Place search using SMT with State Equation took 1679 ms to find 0 implicit places.
[2023-03-12 01:33:39] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-12 01:33:39] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:39] [INFO ] Invariant cache hit.
[2023-03-12 01:33:40] [INFO ] Dead Transitions using invariants and state equation in 1373 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3149 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 458 ms :[(NOT p4), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p4), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p4) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p4) (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p4) p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p4:(AND (GEQ s62 1) (GEQ s103 1)), p0:(AND (GEQ s31 1) (GEQ s134 1)), p2:(AND (GEQ s56 1) (GEQ s123 1)), p3:(AND (GEQ s31 1) (GEQ s134 1)), p1:(AND (GEQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 47 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-07 finished in 3641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 40 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:40] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:40] [INFO ] Invariant cache hit.
[2023-03-12 01:33:41] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-12 01:33:41] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:41] [INFO ] Invariant cache hit.
[2023-03-12 01:33:41] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:42] [INFO ] Implicit Places using invariants and state equation in 1535 ms returned []
Implicit Place search using SMT with State Equation took 1838 ms to find 0 implicit places.
[2023-03-12 01:33:42] [INFO ] Redundant transitions in 50 ms returned []
[2023-03-12 01:33:42] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:42] [INFO ] Invariant cache hit.
[2023-03-12 01:33:43] [INFO ] Dead Transitions using invariants and state equation in 1039 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2978 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s9 1) (GEQ s118 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 62 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-08 finished in 3118 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U p1)))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 7 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:44] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:44] [INFO ] Invariant cache hit.
[2023-03-12 01:33:44] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-12 01:33:44] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:44] [INFO ] Invariant cache hit.
[2023-03-12 01:33:44] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:45] [INFO ] Implicit Places using invariants and state equation in 1469 ms returned []
Implicit Place search using SMT with State Equation took 1796 ms to find 0 implicit places.
[2023-03-12 01:33:45] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:45] [INFO ] Invariant cache hit.
[2023-03-12 01:33:46] [INFO ] Dead Transitions using invariants and state equation in 1076 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2883 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (NOT (AND (GEQ s18 1) (GEQ s134 1))) (GEQ s28 1) (GEQ s100 1)), p0:(AND (GEQ s18 1) (GEQ s134 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]]
Stuttering criterion allowed to conclude after 59 steps with 1 reset in 0 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-10 finished in 2987 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 U p1))))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 24 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:47] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:47] [INFO ] Invariant cache hit.
[2023-03-12 01:33:47] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-12 01:33:47] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:47] [INFO ] Invariant cache hit.
[2023-03-12 01:33:47] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:48] [INFO ] Implicit Places using invariants and state equation in 1541 ms returned []
Implicit Place search using SMT with State Equation took 1767 ms to find 0 implicit places.
[2023-03-12 01:33:48] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-12 01:33:48] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:48] [INFO ] Invariant cache hit.
[2023-03-12 01:33:50] [INFO ] Dead Transitions using invariants and state equation in 1458 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3319 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s19 1) (GEQ s123 1)), p0:(AND (GEQ s10 1) (GEQ s99 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-11 finished in 3433 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(((!p0 U X(p1))||X(p2))) U (F(p1)&&p3))))'
Support contains 4 out of 143 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 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 39 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:50] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:50] [INFO ] Invariant cache hit.
[2023-03-12 01:33:50] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-12 01:33:50] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:50] [INFO ] Invariant cache hit.
[2023-03-12 01:33:51] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:52] [INFO ] Implicit Places using invariants and state equation in 1471 ms returned []
Implicit Place search using SMT with State Equation took 1848 ms to find 0 implicit places.
[2023-03-12 01:33:52] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-12 01:33:52] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:52] [INFO ] Invariant cache hit.
[2023-03-12 01:33:53] [INFO ] Dead Transitions using invariants and state equation in 1044 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2975 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p3) (NOT p1)), (OR (NOT p3) (NOT p1)), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 1}, { cond=(AND p3 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND p3 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p3:(AND (GEQ s73 1) (GEQ s127 1)), p1:(AND (GEQ s75 1) (GEQ s120 1))], 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]]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-12 finished in 3135 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(p1)&&p0) U X(G(p2))))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 6 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:53] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:53] [INFO ] Invariant cache hit.
[2023-03-12 01:33:53] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-12 01:33:53] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:53] [INFO ] Invariant cache hit.
[2023-03-12 01:33:54] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:55] [INFO ] Implicit Places using invariants and state equation in 1628 ms returned []
Implicit Place search using SMT with State Equation took 1924 ms to find 0 implicit places.
[2023-03-12 01:33:55] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:55] [INFO ] Invariant cache hit.
[2023-03-12 01:33:56] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2849 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p2:(AND (NOT (AND (GEQ s83 1) (GEQ s137 1))) (GEQ s21 1) (GEQ s100 1)), p0:(AND (GEQ s83 1) (GEQ s137 1)), p1:(AND (GEQ s21 1) (GEQ s100 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-14 finished in 3034 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))'
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 35 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-12 01:33:56] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:56] [INFO ] Invariant cache hit.
[2023-03-12 01:33:56] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-12 01:33:56] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:56] [INFO ] Invariant cache hit.
[2023-03-12 01:33:57] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-12 01:33:58] [INFO ] Implicit Places using invariants and state equation in 1192 ms returned []
Implicit Place search using SMT with State Equation took 1494 ms to find 0 implicit places.
[2023-03-12 01:33:58] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-12 01:33:58] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-12 01:33:58] [INFO ] Invariant cache hit.
[2023-03-12 01:33:59] [INFO ] Dead Transitions using invariants and state equation in 1237 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2840 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 60 ms :[true, p0]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s5 1) (GEQ s135 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 4426 steps with 73 reset in 30 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLFireability-15 finished in 2952 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(p1))))'
[2023-03-12 01:33:59] [INFO ] Flatten gal took : 59 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12297249166524921312
[2023-03-12 01:33:59] [INFO ] Too many transitions (1736) to apply POR reductions. Disabling POR matrices.
[2023-03-12 01:33:59] [INFO ] Applying decomposition
[2023-03-12 01:33:59] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12297249166524921312
Running compilation step : cd /tmp/ltsmin12297249166524921312;'/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'
[2023-03-12 01:34:00] [INFO ] Flatten gal took : 83 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/graph17585559986479049796.txt' '-o' '/tmp/graph17585559986479049796.bin' '-w' '/tmp/graph17585559986479049796.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17585559986479049796.bin' '-l' '-1' '-v' '-w' '/tmp/graph17585559986479049796.weights' '-q' '0' '-e' '0.001'
[2023-03-12 01:34:00] [INFO ] Decomposing Gal with order
[2023-03-12 01:34:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-12 01:34:00] [INFO ] Removed a total of 4133 redundant transitions.
[2023-03-12 01:34:00] [INFO ] Flatten gal took : 215 ms
[2023-03-12 01:34:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 173 labels/synchronizations in 48 ms.
[2023-03-12 01:34:00] [INFO ] Time to serialize gal into /tmp/LTLFireability10904471833182643058.gal : 11 ms
[2023-03-12 01:34:00] [INFO ] Time to serialize properties into /tmp/LTLFireability2896943692317752396.ltl : 0 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/LTLFireability10904471833182643058.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2896943692317752396.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...277
Read 1 LTL properties
Checking formula 0 : !((F(("((i7.i0.u20.s6>=1)&&(i4.i1.u34.l4>=1))")||(G("(((i3.u16.p62<1)||(i7.i1.u43.l29<1))&&((i0.u13.p58<1)||(i7.i1.u43.l41<1)))")))))
Formula 0 simplified : G(!"((i7.i0.u20.s6>=1)&&(i4.i1.u34.l4>=1))" & F!"(((i3.u16.p62<1)||(i7.i1.u43.l29<1))&&((i0.u13.p58<1)||(i7.i1.u43.l41<1)))")
Compilation finished in 5923 ms.
Running link step : cd /tmp/ltsmin12297249166524921312;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin12297249166524921312;'/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'
LTSmin run took 79381 ms.
FORMULA DoubleLock-PT-p2s2-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 210433 ms.

BK_STOP 1678584926443

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleLock-PT-p2s2"
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 DoubleLock-PT-p2s2, 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 r133-smll-167819411300540"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p2s2.tgz
mv DoubleLock-PT-p2s2 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 ;