Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695000676.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANConstruction-PT-080, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695000676
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 10M
-rw-r--r-- 1 mcc users 11K Feb 25 22:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 22:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 21:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 21:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 22:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 25 22:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 22:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 22:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.5M 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 CANConstruction-PT-080-LTLFireability-00
FORMULA_NAME CANConstruction-PT-080-LTLFireability-01
FORMULA_NAME CANConstruction-PT-080-LTLFireability-02
FORMULA_NAME CANConstruction-PT-080-LTLFireability-03
FORMULA_NAME CANConstruction-PT-080-LTLFireability-04
FORMULA_NAME CANConstruction-PT-080-LTLFireability-05
FORMULA_NAME CANConstruction-PT-080-LTLFireability-06
FORMULA_NAME CANConstruction-PT-080-LTLFireability-07
FORMULA_NAME CANConstruction-PT-080-LTLFireability-08
FORMULA_NAME CANConstruction-PT-080-LTLFireability-09
FORMULA_NAME CANConstruction-PT-080-LTLFireability-10
FORMULA_NAME CANConstruction-PT-080-LTLFireability-11
FORMULA_NAME CANConstruction-PT-080-LTLFireability-12
FORMULA_NAME CANConstruction-PT-080-LTLFireability-13
FORMULA_NAME CANConstruction-PT-080-LTLFireability-14
FORMULA_NAME CANConstruction-PT-080-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678655713752

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-080
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 21:15:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 21:15:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 21:15:15] [INFO ] Load time of PNML (sax parser for PT used): 470 ms
[2023-03-12 21:15:15] [INFO ] Transformed 13762 places.
[2023-03-12 21:15:15] [INFO ] Transformed 26240 transitions.
[2023-03-12 21:15:15] [INFO ] Parsed PT model containing 13762 places and 26240 transitions and 78400 arcs in 626 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANConstruction-PT-080-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-080-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-080-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 13762 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13762/13762 places, 26240/26240 transitions.
Discarding 6229 places :
Symmetric choice reduction at 0 with 6229 rule applications. Total rules 6229 place count 7533 transition count 13782
Iterating global reduction 0 with 6229 rules applied. Total rules applied 12458 place count 7533 transition count 13782
Applied a total of 12458 rules in 4158 ms. Remains 7533 /13762 variables (removed 6229) and now considering 13782/26240 (removed 12458) transitions.
// Phase 1: matrix 13782 rows 7533 cols
[2023-03-12 21:15:20] [INFO ] Computed 161 place invariants in 204 ms
[2023-03-12 21:15:26] [INFO ] Implicit Places using invariants in 6145 ms returned []
Implicit Place search using SMT only with invariants took 6188 ms to find 0 implicit places.
[2023-03-12 21:15:26] [INFO ] Invariant cache hit.
[2023-03-12 21:15:38] [INFO ] Dead Transitions using invariants and state equation in 11666 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7533/13762 places, 13782/26240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22035 ms. Remains : 7533/13762 places, 13782/26240 transitions.
Support contains 46 out of 7533 places after structural reductions.
[2023-03-12 21:15:39] [INFO ] Flatten gal took : 965 ms
[2023-03-12 21:15:40] [INFO ] Flatten gal took : 530 ms
[2023-03-12 21:15:41] [INFO ] Input system was already deterministic with 13782 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1225 ms. (steps per millisecond=8 ) properties (out of 30) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 13) 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 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-12 21:15:43] [INFO ] Invariant cache hit.
[2023-03-12 21:15:46] [INFO ] [Real]Absence check using 81 positive place invariants in 381 ms returned sat
[2023-03-12 21:15:46] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 106 ms returned sat
[2023-03-12 21:16:01] [INFO ] After 12552ms SMT Verify possible using state equation in real domain returned unsat :0 sat :12 real:1
[2023-03-12 21:16:01] [INFO ] State equation strengthened by 12720 read => feed constraints.
[2023-03-12 21:16:08] [INFO ] After 6900ms SMT Verify possible using 12720 Read/Feed constraints in real domain returned unsat :0 sat :3 real:10
[2023-03-12 21:16:08] [INFO ] After 6905ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3 real:10
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-12 21:16:08] [INFO ] After 25089ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3 real:10
[2023-03-12 21:16:11] [INFO ] [Nat]Absence check using 81 positive place invariants in 226 ms returned sat
[2023-03-12 21:16:11] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 103 ms returned sat
[2023-03-12 21:16:25] [INFO ] After 12660ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-12 21:16:33] [INFO ] After 7796ms SMT Verify possible using 12720 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-12 21:16:33] [INFO ] After 7797ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-12 21:16:33] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 13 Parikh solutions to 12 different solutions.
Parikh walk visited 5 properties in 326 ms.
Support contains 12 out of 7533 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Drop transitions removed 556 transitions
Trivial Post-agglo rules discarded 556 transitions
Performed 556 trivial Post agglomeration. Transition count delta: 556
Iterating post reduction 0 with 556 rules applied. Total rules applied 556 place count 7533 transition count 13226
Reduce places removed 556 places and 0 transitions.
Iterating post reduction 1 with 556 rules applied. Total rules applied 1112 place count 6977 transition count 13226
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1112 place count 6977 transition count 13225
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1114 place count 6976 transition count 13225
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 1119 place count 6971 transition count 13215
Iterating global reduction 2 with 5 rules applied. Total rules applied 1124 place count 6971 transition count 13215
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 8 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 1282 place count 6892 transition count 13136
Free-agglomeration rule applied 148 times.
Iterating global reduction 2 with 148 rules applied. Total rules applied 1430 place count 6892 transition count 12988
Reduce places removed 148 places and 0 transitions.
Iterating post reduction 2 with 148 rules applied. Total rules applied 1578 place count 6744 transition count 12988
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 1581 place count 6744 transition count 12985
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1584 place count 6741 transition count 12985
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 1597 place count 6741 transition count 12985
Applied a total of 1597 rules in 13276 ms. Remains 6741 /7533 variables (removed 792) and now considering 12985/13782 (removed 797) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13291 ms. Remains : 6741/7533 places, 12985/13782 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 12985 rows 6741 cols
[2023-03-12 21:16:48] [INFO ] Computed 161 place invariants in 198 ms
[2023-03-12 21:16:49] [INFO ] [Real]Absence check using 81 positive place invariants in 168 ms returned sat
[2023-03-12 21:16:49] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 86 ms returned sat
[2023-03-12 21:16:56] [INFO ] After 6652ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2023-03-12 21:16:57] [INFO ] State equation strengthened by 12806 read => feed constraints.
[2023-03-12 21:16:59] [INFO ] After 2790ms SMT Verify possible using 12806 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 21:16:59] [INFO ] After 11393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 21:17:01] [INFO ] [Nat]Absence check using 81 positive place invariants in 137 ms returned sat
[2023-03-12 21:17:01] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 63 ms returned sat
[2023-03-12 21:17:08] [INFO ] After 7220ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 21:17:11] [INFO ] After 2678ms SMT Verify possible using 12806 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 21:17:14] [INFO ] After 5391ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1750 ms.
[2023-03-12 21:17:15] [INFO ] After 15930ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 11 ms.
Support contains 4 out of 6741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6741/6741 places, 12985/12985 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 6737 transition count 12981
Applied a total of 8 rules in 3431 ms. Remains 6737 /6741 variables (removed 4) and now considering 12981/12985 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3431 ms. Remains : 6737/6741 places, 12981/12985 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 12981 rows 6737 cols
[2023-03-12 21:17:19] [INFO ] Computed 161 place invariants in 124 ms
[2023-03-12 21:17:21] [INFO ] [Real]Absence check using 81 positive place invariants in 144 ms returned sat
[2023-03-12 21:17:21] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 73 ms returned sat
[2023-03-12 21:17:27] [INFO ] After 6248ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 21:17:27] [INFO ] State equation strengthened by 12810 read => feed constraints.
[2023-03-12 21:17:29] [INFO ] After 1503ms SMT Verify possible using 12810 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 21:17:29] [INFO ] After 9487ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 21:17:30] [INFO ] [Nat]Absence check using 81 positive place invariants in 180 ms returned sat
[2023-03-12 21:17:30] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 88 ms returned sat
[2023-03-12 21:17:37] [INFO ] After 6540ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 21:17:39] [INFO ] After 2416ms SMT Verify possible using 12810 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 21:17:40] [INFO ] After 3057ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 492 ms.
[2023-03-12 21:17:40] [INFO ] After 11419ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 6737 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6737/6737 places, 12981/12981 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 6736 transition count 12980
Applied a total of 2 rules in 3259 ms. Remains 6736 /6737 variables (removed 1) and now considering 12980/12981 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3263 ms. Remains : 6736/6737 places, 12980/12981 transitions.
FORMULA CANConstruction-PT-080-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 321 stabilizing places and 400 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' '!(F(G(p0)))'
Support contains 2 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Drop transitions removed 559 transitions
Trivial Post-agglo rules discarded 559 transitions
Performed 559 trivial Post agglomeration. Transition count delta: 559
Iterating post reduction 0 with 559 rules applied. Total rules applied 559 place count 7533 transition count 13223
Reduce places removed 559 places and 0 transitions.
Iterating post reduction 1 with 559 rules applied. Total rules applied 1118 place count 6974 transition count 13223
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1129 place count 6963 transition count 13201
Iterating global reduction 2 with 11 rules applied. Total rules applied 1140 place count 6963 transition count 13201
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 4 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1300 place count 6883 transition count 13121
Applied a total of 1300 rules in 5792 ms. Remains 6883 /7533 variables (removed 650) and now considering 13121/13782 (removed 661) transitions.
// Phase 1: matrix 13121 rows 6883 cols
[2023-03-12 21:17:50] [INFO ] Computed 161 place invariants in 116 ms
[2023-03-12 21:17:55] [INFO ] Implicit Places using invariants in 4862 ms returned []
Implicit Place search using SMT only with invariants took 4865 ms to find 0 implicit places.
[2023-03-12 21:17:55] [INFO ] Invariant cache hit.
[2023-03-12 21:18:03] [INFO ] Dead Transitions using invariants and state equation in 8500 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6883/7533 places, 13121/13782 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19163 ms. Remains : 6883/7533 places, 13121/13782 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-00 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 (GEQ s190 1) (GEQ s4939 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 748 steps with 0 reset in 25 ms.
FORMULA CANConstruction-PT-080-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-00 finished in 19478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)&&p0))))'
Support contains 2 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 7522 transition count 13760
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 7522 transition count 13760
Applied a total of 22 rules in 3772 ms. Remains 7522 /7533 variables (removed 11) and now considering 13760/13782 (removed 22) transitions.
// Phase 1: matrix 13760 rows 7522 cols
[2023-03-12 21:18:07] [INFO ] Computed 161 place invariants in 112 ms
[2023-03-12 21:18:13] [INFO ] Implicit Places using invariants in 6123 ms returned []
Implicit Place search using SMT only with invariants took 6124 ms to find 0 implicit places.
[2023-03-12 21:18:13] [INFO ] Invariant cache hit.
[2023-03-12 21:18:22] [INFO ] Dead Transitions using invariants and state equation in 8970 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7522/7533 places, 13760/13782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18874 ms. Remains : 7522/7533 places, 13760/13782 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s25 1) (GEQ s734 1)), p1:(AND (GEQ s25 1) (GEQ s734 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1471 steps with 0 reset in 30 ms.
FORMULA CANConstruction-PT-080-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-02 finished in 19139 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&G(F(p1))))))'
Support contains 3 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 7523 transition count 13762
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 7523 transition count 13762
Applied a total of 20 rules in 3889 ms. Remains 7523 /7533 variables (removed 10) and now considering 13762/13782 (removed 20) transitions.
// Phase 1: matrix 13762 rows 7523 cols
[2023-03-12 21:18:27] [INFO ] Computed 161 place invariants in 81 ms
[2023-03-12 21:18:32] [INFO ] Implicit Places using invariants in 5383 ms returned []
Implicit Place search using SMT only with invariants took 5397 ms to find 0 implicit places.
[2023-03-12 21:18:32] [INFO ] Invariant cache hit.
[2023-03-12 21:18:41] [INFO ] Dead Transitions using invariants and state equation in 9257 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7523/7533 places, 13762/13782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18551 ms. Remains : 7523/7533 places, 13762/13782 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s398 1) (GEQ s6998 1)), p0:(GEQ s3489 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]]
Stuttering criterion allowed to conclude after 1534 steps with 0 reset in 34 ms.
FORMULA CANConstruction-PT-080-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-03 finished in 18896 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(((X(X(G(p0))) U p1)||G(G(X(p2)))||p0)))'
Support contains 6 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 7522 transition count 13760
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 7522 transition count 13760
Applied a total of 22 rules in 3822 ms. Remains 7522 /7533 variables (removed 11) and now considering 13760/13782 (removed 22) transitions.
// Phase 1: matrix 13760 rows 7522 cols
[2023-03-12 21:18:46] [INFO ] Computed 161 place invariants in 119 ms
[2023-03-12 21:18:51] [INFO ] Implicit Places using invariants in 5738 ms returned []
Implicit Place search using SMT only with invariants took 5739 ms to find 0 implicit places.
[2023-03-12 21:18:51] [INFO ] Invariant cache hit.
[2023-03-12 21:19:02] [INFO ] Dead Transitions using invariants and state equation in 10534 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7522/7533 places, 13760/13782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20099 ms. Remains : 7522/7533 places, 13760/13782 transitions.
Stuttering acceptance computed with spot in 306 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=p2, acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p0 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s762 1) (GEQ s1492 1)), p1:(AND (GEQ s174 1) (GEQ s753 1)), p2:(OR (LT s580 1) (LT s865 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1067 steps with 0 reset in 22 ms.
FORMULA CANConstruction-PT-080-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-04 finished in 20480 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(((p0||G(!p1)) U (p2&&(p0||G(!p1)))))))'
Support contains 4 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 7524 transition count 13764
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 7524 transition count 13764
Applied a total of 18 rules in 3966 ms. Remains 7524 /7533 variables (removed 9) and now considering 13764/13782 (removed 18) transitions.
// Phase 1: matrix 13764 rows 7524 cols
[2023-03-12 21:19:06] [INFO ] Computed 161 place invariants in 92 ms
[2023-03-12 21:19:12] [INFO ] Implicit Places using invariants in 5582 ms returned []
Implicit Place search using SMT only with invariants took 5583 ms to find 0 implicit places.
[2023-03-12 21:19:12] [INFO ] Invariant cache hit.
[2023-03-12 21:19:12] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7524/7533 places, 13764/13782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10301 ms. Remains : 7524/7533 places, 13764/13782 transitions.
Stuttering acceptance computed with spot in 290 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), true, p1]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p0 (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s7324 1), p2:(GEQ s5234 1), p1:(AND (GEQ s530 1) (GEQ s532 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 582 steps with 0 reset in 13 ms.
FORMULA CANConstruction-PT-080-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-05 finished in 10659 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 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 7522 transition count 13760
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 7522 transition count 13760
Applied a total of 22 rules in 3981 ms. Remains 7522 /7533 variables (removed 11) and now considering 13760/13782 (removed 22) transitions.
// Phase 1: matrix 13760 rows 7522 cols
[2023-03-12 21:19:17] [INFO ] Computed 161 place invariants in 123 ms
[2023-03-12 21:19:22] [INFO ] Implicit Places using invariants in 5519 ms returned []
Implicit Place search using SMT only with invariants took 5521 ms to find 0 implicit places.
[2023-03-12 21:19:22] [INFO ] Invariant cache hit.
[2023-03-12 21:19:31] [INFO ] Dead Transitions using invariants and state equation in 9000 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7522/7533 places, 13760/13782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18507 ms. Remains : 7522/7533 places, 13760/13782 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s832 1) (GEQ s1734 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 2 ms.
FORMULA CANConstruction-PT-080-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-06 finished in 18666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(F(p1)||X(p2)))))'
Support contains 5 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 7523 transition count 13762
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 7523 transition count 13762
Applied a total of 20 rules in 3813 ms. Remains 7523 /7533 variables (removed 10) and now considering 13762/13782 (removed 20) transitions.
// Phase 1: matrix 13762 rows 7523 cols
[2023-03-12 21:19:35] [INFO ] Computed 161 place invariants in 137 ms
[2023-03-12 21:19:41] [INFO ] Implicit Places using invariants in 5580 ms returned []
Implicit Place search using SMT only with invariants took 5581 ms to find 0 implicit places.
[2023-03-12 21:19:41] [INFO ] Invariant cache hit.
[2023-03-12 21:19:51] [INFO ] Dead Transitions using invariants and state equation in 10233 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7523/7533 places, 13762/13782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19631 ms. Remains : 7523/7533 places, 13762/13782 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p1), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(GEQ s3305 1), p0:(OR (LT s3305 1) (LT s0 1) (LT s268 1)), p2:(OR (LT s431 1) (LT s552 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 4235 ms.
Product exploration explored 100000 steps with 33333 reset in 4227 ms.
Computed a total of 321 stabilizing places and 400 stable transitions
Computed a total of 321 stabilizing places and 400 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (AND p0 (NOT p1))), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p2)))))
Knowledge based reduction with 5 factoid took 219 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-080-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-080-LTLFireability-07 finished in 28645 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)) U p2)&&G(p3))))'
Support contains 7 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Drop transitions removed 555 transitions
Trivial Post-agglo rules discarded 555 transitions
Performed 555 trivial Post agglomeration. Transition count delta: 555
Iterating post reduction 0 with 555 rules applied. Total rules applied 555 place count 7533 transition count 13227
Reduce places removed 555 places and 0 transitions.
Iterating post reduction 1 with 555 rules applied. Total rules applied 1110 place count 6978 transition count 13227
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 1110 place count 6978 transition count 13225
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 1114 place count 6976 transition count 13225
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1124 place count 6966 transition count 13205
Iterating global reduction 2 with 10 rules applied. Total rules applied 1134 place count 6966 transition count 13205
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 4 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 1290 place count 6888 transition count 13127
Applied a total of 1290 rules in 5618 ms. Remains 6888 /7533 variables (removed 645) and now considering 13127/13782 (removed 655) transitions.
// Phase 1: matrix 13127 rows 6888 cols
[2023-03-12 21:20:06] [INFO ] Computed 161 place invariants in 133 ms
[2023-03-12 21:20:07] [INFO ] Implicit Places using invariants in 1006 ms returned []
Implicit Place search using SMT only with invariants took 1015 ms to find 0 implicit places.
[2023-03-12 21:20:07] [INFO ] Invariant cache hit.
[2023-03-12 21:20:15] [INFO ] Dead Transitions using invariants and state equation in 7997 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6888/7533 places, 13127/13782 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14634 ms. Remains : 6888/7533 places, 13127/13782 transitions.
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p2), (NOT p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) (NOT p0) (NOT p1)) (NOT p3)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1 p3), acceptance={1} source=0 dest: 1}, { cond=(OR (AND (NOT p2) p0 p3) (AND (NOT p2) p1 p3)), acceptance={0, 1} source=0 dest: 2}, { cond=(OR (AND p2 p3) (AND p0 p3) (AND p1 p3)), acceptance={0} source=0 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p3))), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0) p1) (AND p1 (NOT p3))), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1) p3), acceptance={0, 1} source=1 dest: 2}, { cond=(OR (AND p2 (NOT p1) p3) (AND p0 (NOT p1) p3)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p2) p0 p1 p3), acceptance={1} source=1 dest: 4}, { cond=(OR (AND p2 p1 p3) (AND p0 p1 p3)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={1} source=2 dest: 1}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={0, 1} source=3 dest: 0}, { cond=p3, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={1} source=4 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={1} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND p1 (NOT p3)), acceptance={1} source=5 dest: 1}, { cond=(AND (NOT p1) p3), acceptance={0} source=5 dest: 3}, { cond=(AND p1 p3), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (GEQ s306 1) (GEQ s1248 1)), p0:(GEQ s6630 1), p1:(AND (GEQ s47 1) (GEQ s464 1)), p3:(AND (GEQ s78 1) (GEQ s313 1) (GEQ s6630 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 680 steps with 0 reset in 17 ms.
FORMULA CANConstruction-PT-080-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-08 finished in 15023 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))))'
Support contains 4 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Drop transitions removed 558 transitions
Trivial Post-agglo rules discarded 558 transitions
Performed 558 trivial Post agglomeration. Transition count delta: 558
Iterating post reduction 0 with 558 rules applied. Total rules applied 558 place count 7533 transition count 13224
Reduce places removed 558 places and 0 transitions.
Iterating post reduction 1 with 558 rules applied. Total rules applied 1116 place count 6975 transition count 13224
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1116 place count 6975 transition count 13223
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1118 place count 6974 transition count 13223
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 1127 place count 6965 transition count 13205
Iterating global reduction 2 with 9 rules applied. Total rules applied 1136 place count 6965 transition count 13205
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 4 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 1294 place count 6886 transition count 13126
Applied a total of 1294 rules in 5404 ms. Remains 6886 /7533 variables (removed 647) and now considering 13126/13782 (removed 656) transitions.
// Phase 1: matrix 13126 rows 6886 cols
[2023-03-12 21:20:21] [INFO ] Computed 161 place invariants in 126 ms
[2023-03-12 21:20:26] [INFO ] Implicit Places using invariants in 5475 ms returned []
Implicit Place search using SMT only with invariants took 5478 ms to find 0 implicit places.
[2023-03-12 21:20:26] [INFO ] Invariant cache hit.
[2023-03-12 21:20:36] [INFO ] Dead Transitions using invariants and state equation in 10476 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6886/7533 places, 13126/13782 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21366 ms. Remains : 6886/7533 places, 13126/13782 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-09 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:(GEQ s1743 1), p1:(OR (LT s101 1) (LT s413 1) (GEQ s6854 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 765 steps with 0 reset in 19 ms.
FORMULA CANConstruction-PT-080-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-09 finished in 21556 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(p0)))))'
Support contains 1 out of 7533 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 7523 transition count 13762
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 7523 transition count 13762
Applied a total of 20 rules in 4067 ms. Remains 7523 /7533 variables (removed 10) and now considering 13762/13782 (removed 20) transitions.
// Phase 1: matrix 13762 rows 7523 cols
[2023-03-12 21:20:41] [INFO ] Computed 161 place invariants in 103 ms
[2023-03-12 21:20:47] [INFO ] Implicit Places using invariants in 6789 ms returned []
Implicit Place search using SMT only with invariants took 6798 ms to find 0 implicit places.
[2023-03-12 21:20:47] [INFO ] Invariant cache hit.
[2023-03-12 21:20:58] [INFO ] Dead Transitions using invariants and state equation in 10551 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7523/7533 places, 13762/13782 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21423 ms. Remains : 7523/7533 places, 13762/13782 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s5240 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1453 steps with 0 reset in 23 ms.
FORMULA CANConstruction-PT-080-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-13 finished in 21556 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 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Drop transitions removed 558 transitions
Trivial Post-agglo rules discarded 558 transitions
Performed 558 trivial Post agglomeration. Transition count delta: 558
Iterating post reduction 0 with 558 rules applied. Total rules applied 558 place count 7533 transition count 13224
Reduce places removed 558 places and 0 transitions.
Iterating post reduction 1 with 558 rules applied. Total rules applied 1116 place count 6975 transition count 13224
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1116 place count 6975 transition count 13223
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1118 place count 6974 transition count 13223
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1129 place count 6963 transition count 13201
Iterating global reduction 2 with 11 rules applied. Total rules applied 1140 place count 6963 transition count 13201
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 3 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 1298 place count 6884 transition count 13122
Applied a total of 1298 rules in 5453 ms. Remains 6884 /7533 variables (removed 649) and now considering 13122/13782 (removed 660) transitions.
// Phase 1: matrix 13122 rows 6884 cols
[2023-03-12 21:21:04] [INFO ] Computed 161 place invariants in 124 ms
[2023-03-12 21:21:09] [INFO ] Implicit Places using invariants in 5356 ms returned []
Implicit Place search using SMT only with invariants took 5358 ms to find 0 implicit places.
[2023-03-12 21:21:09] [INFO ] Invariant cache hit.
[2023-03-12 21:21:17] [INFO ] Dead Transitions using invariants and state equation in 8345 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6884/7533 places, 13122/13782 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19161 ms. Remains : 6884/7533 places, 13122/13782 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s460 1) (GEQ s468 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 1952 steps with 3 reset in 37 ms.
FORMULA CANConstruction-PT-080-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-14 finished in 19282 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(G(p1)))))'
Support contains 3 out of 7533 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7533/7533 places, 13782/13782 transitions.
Drop transitions removed 558 transitions
Trivial Post-agglo rules discarded 558 transitions
Performed 558 trivial Post agglomeration. Transition count delta: 558
Iterating post reduction 0 with 558 rules applied. Total rules applied 558 place count 7533 transition count 13224
Reduce places removed 558 places and 0 transitions.
Iterating post reduction 1 with 558 rules applied. Total rules applied 1116 place count 6975 transition count 13224
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1116 place count 6975 transition count 13223
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1118 place count 6974 transition count 13223
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1128 place count 6964 transition count 13203
Iterating global reduction 2 with 10 rules applied. Total rules applied 1138 place count 6964 transition count 13203
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 3 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 1296 place count 6885 transition count 13124
Applied a total of 1296 rules in 5398 ms. Remains 6885 /7533 variables (removed 648) and now considering 13124/13782 (removed 658) transitions.
// Phase 1: matrix 13124 rows 6885 cols
[2023-03-12 21:21:23] [INFO ] Computed 161 place invariants in 115 ms
[2023-03-12 21:21:28] [INFO ] Implicit Places using invariants in 5482 ms returned []
Implicit Place search using SMT only with invariants took 5484 ms to find 0 implicit places.
[2023-03-12 21:21:28] [INFO ] Invariant cache hit.
[2023-03-12 21:21:37] [INFO ] Dead Transitions using invariants and state equation in 8419 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6885/7533 places, 13124/13782 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19304 ms. Remains : 6885/7533 places, 13124/13782 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-080-LTLFireability-15 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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s214 1) (GEQ s456 1)), p1:(GEQ s5071 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 717 steps with 0 reset in 25 ms.
FORMULA CANConstruction-PT-080-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLFireability-15 finished in 19589 ms.
All properties solved by simple procedures.
Total runtime 382271 ms.
ITS solved all properties within timeout

BK_STOP 1678656097767

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="CANConstruction-PT-080"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CANConstruction-PT-080, 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 r041-tajo-167813695000676"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-080.tgz
mv CANConstruction-PT-080 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 ;