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.r039-tajo-167813692900675.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CANConstruction-PT-080, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692900675
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-080-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678504832944

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-080
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 03:20:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 03:20:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 03:20:35] [INFO ] Load time of PNML (sax parser for PT used): 439 ms
[2023-03-11 03:20:35] [INFO ] Transformed 13762 places.
[2023-03-11 03:20:35] [INFO ] Transformed 26240 transitions.
[2023-03-11 03:20:35] [INFO ] Parsed PT model containing 13762 places and 26240 transitions and 78400 arcs in 600 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANConstruction-PT-080-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-080-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-080-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 13762 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13762/13762 places, 26240/26240 transitions.
Discarding 6215 places :
Symmetric choice reduction at 0 with 6215 rule applications. Total rules 6215 place count 7547 transition count 13810
Iterating global reduction 0 with 6215 rules applied. Total rules applied 12430 place count 7547 transition count 13810
Applied a total of 12430 rules in 3918 ms. Remains 7547 /13762 variables (removed 6215) and now considering 13810/26240 (removed 12430) transitions.
// Phase 1: matrix 13810 rows 7547 cols
[2023-03-11 03:20:39] [INFO ] Computed 161 place invariants in 270 ms
[2023-03-11 03:20:40] [INFO ] Implicit Places using invariants in 1270 ms returned []
Implicit Place search using SMT only with invariants took 1294 ms to find 0 implicit places.
[2023-03-11 03:20:40] [INFO ] Invariant cache hit.
[2023-03-11 03:20:41] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7547/13762 places, 13810/26240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6164 ms. Remains : 7547/13762 places, 13810/26240 transitions.
Support contains 40 out of 7547 places after structural reductions.
[2023-03-11 03:20:42] [INFO ] Flatten gal took : 693 ms
[2023-03-11 03:20:43] [INFO ] Flatten gal took : 505 ms
[2023-03-11 03:20:44] [INFO ] Input system was already deterministic with 13810 transitions.
Support contains 39 out of 7547 places (down from 40) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 608 ms. (steps per millisecond=16 ) properties (out of 26) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-11 03:20:45] [INFO ] Invariant cache hit.
[2023-03-11 03:20:49] [INFO ] [Real]Absence check using 81 positive place invariants in 273 ms returned sat
[2023-03-11 03:20:49] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 98 ms returned sat
[2023-03-11 03:20:49] [INFO ] After 4348ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:20
[2023-03-11 03:20:52] [INFO ] [Nat]Absence check using 81 positive place invariants in 216 ms returned sat
[2023-03-11 03:20:52] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 98 ms returned sat
[2023-03-11 03:21:06] [INFO ] After 11859ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :12
[2023-03-11 03:21:06] [INFO ] State equation strengthened by 12720 read => feed constraints.
[2023-03-11 03:21:14] [INFO ] After 7933ms SMT Verify possible using 12720 Read/Feed constraints in natural domain returned unsat :10 sat :11
[2023-03-11 03:21:14] [INFO ] After 7936ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :11
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-11 03:21:14] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :11
Fused 22 Parikh solutions to 10 different solutions.
Parikh walk visited 1 properties in 424 ms.
Support contains 20 out of 7547 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7547/7547 places, 13810/13810 transitions.
Drop transitions removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 7547 transition count 13250
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 6987 transition count 13250
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1130 place count 6977 transition count 13230
Iterating global reduction 2 with 10 rules applied. Total rules applied 1140 place count 6977 transition count 13230
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1300 place count 6897 transition count 13150
Free-agglomeration rule applied 132 times.
Iterating global reduction 2 with 132 rules applied. Total rules applied 1432 place count 6897 transition count 13018
Reduce places removed 132 places and 0 transitions.
Iterating post reduction 2 with 132 rules applied. Total rules applied 1564 place count 6765 transition count 13018
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 3 with 28 rules applied. Total rules applied 1592 place count 6765 transition count 13018
Applied a total of 1592 rules in 9299 ms. Remains 6765 /7547 variables (removed 782) and now considering 13018/13810 (removed 792) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9302 ms. Remains : 6765/7547 places, 13018/13810 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) 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 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :1
Running SMT prover for 7 properties.
// Phase 1: matrix 13018 rows 6765 cols
[2023-03-11 03:21:25] [INFO ] Computed 161 place invariants in 161 ms
[2023-03-11 03:21:26] [INFO ] [Real]Absence check using 81 positive place invariants in 217 ms returned sat
[2023-03-11 03:21:27] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 84 ms returned sat
[2023-03-11 03:21:27] [INFO ] After 2113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-11 03:21:29] [INFO ] [Nat]Absence check using 81 positive place invariants in 193 ms returned sat
[2023-03-11 03:21:29] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 82 ms returned sat
[2023-03-11 03:21:38] [INFO ] After 8028ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-11 03:21:38] [INFO ] State equation strengthened by 12814 read => feed constraints.
[2023-03-11 03:21:43] [INFO ] After 5324ms SMT Verify possible using 12814 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-11 03:21:49] [INFO ] After 11492ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2505 ms.
[2023-03-11 03:21:52] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 4 properties in 41 ms.
Support contains 8 out of 6765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6765/6765 places, 13018/13018 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 6764 transition count 13016
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6764 transition count 13016
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 12 place count 6759 transition count 13011
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 6758 transition count 13011
Applied a total of 14 rules in 6660 ms. Remains 6758 /6765 variables (removed 7) and now considering 13011/13018 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6660 ms. Remains : 6758/6765 places, 13011/13018 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 365 ms. (steps per millisecond=27 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) 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 3) seen :0
Interrupted probabilistic random walk after 81303 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 81303 steps, saw 74003 distinct states, run finished after 3003 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 13011 rows 6758 cols
[2023-03-11 03:22:02] [INFO ] Computed 161 place invariants in 179 ms
[2023-03-11 03:22:03] [INFO ] [Real]Absence check using 81 positive place invariants in 195 ms returned sat
[2023-03-11 03:22:03] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 77 ms returned sat
[2023-03-11 03:22:04] [INFO ] After 1433ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 03:22:05] [INFO ] [Nat]Absence check using 81 positive place invariants in 376 ms returned sat
[2023-03-11 03:22:05] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 179 ms returned sat
[2023-03-11 03:22:17] [INFO ] After 11024ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 03:22:17] [INFO ] State equation strengthened by 12821 read => feed constraints.
[2023-03-11 03:22:20] [INFO ] After 2823ms SMT Verify possible using 12821 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 03:22:22] [INFO ] After 5157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1632 ms.
[2023-03-11 03:22:24] [INFO ] After 20229ms 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 0 properties in 21 ms.
Support contains 8 out of 6758 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6758/6758 places, 13011/13011 transitions.
Applied a total of 0 rules in 1761 ms. Remains 6758 /6758 variables (removed 0) and now considering 13011/13011 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1773 ms. Remains : 6758/6758 places, 13011/13011 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6758/6758 places, 13011/13011 transitions.
Applied a total of 0 rules in 1617 ms. Remains 6758 /6758 variables (removed 0) and now considering 13011/13011 (removed 0) transitions.
[2023-03-11 03:22:27] [INFO ] Invariant cache hit.
[2023-03-11 03:22:28] [INFO ] Implicit Places using invariants in 793 ms returned []
Implicit Place search using SMT only with invariants took 794 ms to find 0 implicit places.
[2023-03-11 03:22:28] [INFO ] Invariant cache hit.
[2023-03-11 03:22:29] [INFO ] Dead Transitions using invariants and state equation in 969 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3411 ms. Remains : 6758/6758 places, 13011/13011 transitions.
Successfully simplified 10 atomic propositions for a total of 13 simplifications.
FORMULA CANConstruction-PT-080-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-080-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-080-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-080-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-080-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(X(G((p0&&F((p1&&X(G(p2))))))))'
Support contains 3 out of 7547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7547/7547 places, 13810/13810 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 7525 transition count 13766
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 7525 transition count 13766
Applied a total of 44 rules in 3725 ms. Remains 7525 /7547 variables (removed 22) and now considering 13766/13810 (removed 44) transitions.
// Phase 1: matrix 13766 rows 7525 cols
[2023-03-11 03:22:33] [INFO ] Computed 161 place invariants in 146 ms
[2023-03-11 03:22:39] [INFO ] Implicit Places using invariants in 6381 ms returned []
Implicit Place search using SMT only with invariants took 6396 ms to find 0 implicit places.
[2023-03-11 03:22:39] [INFO ] Invariant cache hit.
[2023-03-11 03:22:48] [INFO ] Dead Transitions using invariants and state equation in 8880 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7525/7547 places, 13766/13810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19007 ms. Remains : 7525/7547 places, 13766/13810 transitions.
Stuttering acceptance computed with spot in 288 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CANConstruction-PT-080-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 1 s6964), p1:(LEQ 1 s4563), p2:(LEQ 1 s2484)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA CANConstruction-PT-080-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLCardinality-00 finished in 19403 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 3 out of 7547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7547/7547 places, 13810/13810 transitions.
Drop transitions removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 7547 transition count 13250
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 6987 transition count 13250
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 1142 place count 6965 transition count 13206
Iterating global reduction 2 with 22 rules applied. Total rules applied 1164 place count 6965 transition count 13206
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1324 place count 6885 transition count 13126
Applied a total of 1324 rules in 5144 ms. Remains 6885 /7547 variables (removed 662) and now considering 13126/13810 (removed 684) transitions.
// Phase 1: matrix 13126 rows 6885 cols
[2023-03-11 03:22:54] [INFO ] Computed 161 place invariants in 88 ms
[2023-03-11 03:22:59] [INFO ] Implicit Places using invariants in 4759 ms returned []
Implicit Place search using SMT only with invariants took 4762 ms to find 0 implicit places.
[2023-03-11 03:22:59] [INFO ] Invariant cache hit.
[2023-03-11 03:23:08] [INFO ] Dead Transitions using invariants and state equation in 9189 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6885/7547 places, 13126/13810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19098 ms. Remains : 6885/7547 places, 13126/13810 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ 3 s1451) (LEQ s1984 s1156))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 144 reset in 2270 ms.
Product exploration explored 100000 steps with 140 reset in 2695 ms.
Computed a total of 242 stabilizing places and 240 stable transitions
Computed a total of 242 stabilizing places and 240 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 221 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 357393 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 357393 steps, saw 345604 distinct states, run finished after 3003 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 03:23:17] [INFO ] Invariant cache hit.
[2023-03-11 03:23:17] [INFO ] After 742ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 03:23:19] [INFO ] [Nat]Absence check using 81 positive place invariants in 168 ms returned sat
[2023-03-11 03:23:19] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 192 ms returned sat
[2023-03-11 03:23:26] [INFO ] After 6955ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 03:23:26] [INFO ] State equation strengthened by 12800 read => feed constraints.
[2023-03-11 03:23:28] [INFO ] After 1466ms SMT Verify possible using 12800 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 03:23:28] [INFO ] After 2136ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 485 ms.
[2023-03-11 03:23:29] [INFO ] After 11547ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 5 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=1 )
Parikh walk visited 1 properties in 5 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 178 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 6885 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6885/6885 places, 13126/13126 transitions.
Applied a total of 0 rules in 1842 ms. Remains 6885 /6885 variables (removed 0) and now considering 13126/13126 (removed 0) transitions.
[2023-03-11 03:23:31] [INFO ] Invariant cache hit.
[2023-03-11 03:23:36] [INFO ] Implicit Places using invariants in 5073 ms returned []
Implicit Place search using SMT only with invariants took 5088 ms to find 0 implicit places.
[2023-03-11 03:23:36] [INFO ] Invariant cache hit.
[2023-03-11 03:23:44] [INFO ] Dead Transitions using invariants and state equation in 8232 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15167 ms. Remains : 6885/6885 places, 13126/13126 transitions.
Computed a total of 242 stabilizing places and 240 stable transitions
Computed a total of 242 stabilizing places and 240 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 13 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 322637 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 322637 steps, saw 311844 distinct states, run finished after 3002 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 03:23:48] [INFO ] Invariant cache hit.
[2023-03-11 03:23:49] [INFO ] After 715ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 03:23:50] [INFO ] [Nat]Absence check using 81 positive place invariants in 124 ms returned sat
[2023-03-11 03:23:50] [INFO ] [Nat]Absence check using 81 positive and 80 generalized place invariants in 68 ms returned sat
[2023-03-11 03:23:56] [INFO ] After 5991ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 03:23:56] [INFO ] State equation strengthened by 12800 read => feed constraints.
[2023-03-11 03:23:58] [INFO ] After 1738ms SMT Verify possible using 12800 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 03:23:58] [INFO ] After 2469ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 567 ms.
[2023-03-11 03:23:59] [INFO ] After 10251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 219 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 141 reset in 2179 ms.
Product exploration explored 100000 steps with 140 reset in 2109 ms.
Support contains 3 out of 6885 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6885/6885 places, 13126/13126 transitions.
Applied a total of 0 rules in 1638 ms. Remains 6885 /6885 variables (removed 0) and now considering 13126/13126 (removed 0) transitions.
[2023-03-11 03:24:06] [INFO ] Invariant cache hit.
[2023-03-11 03:24:11] [INFO ] Implicit Places using invariants in 5187 ms returned []
Implicit Place search using SMT only with invariants took 5202 ms to find 0 implicit places.
[2023-03-11 03:24:11] [INFO ] Invariant cache hit.
[2023-03-11 03:24:19] [INFO ] Dead Transitions using invariants and state equation in 8671 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15516 ms. Remains : 6885/6885 places, 13126/13126 transitions.
Treatment of property CANConstruction-PT-080-LTLCardinality-01 finished in 91550 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(F((X((p0&&X(X(p1))))&&F(p2))))))'
Support contains 4 out of 7547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7547/7547 places, 13810/13810 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 7523 transition count 13762
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 7523 transition count 13762
Applied a total of 48 rules in 3716 ms. Remains 7523 /7547 variables (removed 24) and now considering 13762/13810 (removed 48) transitions.
// Phase 1: matrix 13762 rows 7523 cols
[2023-03-11 03:24:24] [INFO ] Computed 161 place invariants in 126 ms
[2023-03-11 03:24:25] [INFO ] Implicit Places using invariants in 1090 ms returned []
Implicit Place search using SMT only with invariants took 1096 ms to find 0 implicit places.
[2023-03-11 03:24:25] [INFO ] Invariant cache hit.
[2023-03-11 03:24:26] [INFO ] Dead Transitions using invariants and state equation in 969 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7523/7547 places, 13762/13810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5786 ms. Remains : 7523/7547 places, 13762/13810 transitions.
Stuttering acceptance computed with spot in 939 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (AND (NOT p2) p0 (NOT p1)), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 8}, { cond=p0, acceptance={} source=5 dest: 9}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 10}], [{ cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=7 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=8 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=9 dest: 8}, { cond=(AND p0 (NOT p1)), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=10 dest: 8}]], initial=0, aps=[p2:(GT 1 s7211), p0:(GT s4089 s4717), p1:(GT 1 s5832)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1480 steps with 0 reset in 27 ms.
FORMULA CANConstruction-PT-080-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLCardinality-07 finished in 6831 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)))'
Support contains 4 out of 7547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7547/7547 places, 13810/13810 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 7526 transition count 13768
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 7526 transition count 13768
Applied a total of 42 rules in 3587 ms. Remains 7526 /7547 variables (removed 21) and now considering 13768/13810 (removed 42) transitions.
// Phase 1: matrix 13768 rows 7526 cols
[2023-03-11 03:24:31] [INFO ] Computed 161 place invariants in 127 ms
[2023-03-11 03:24:32] [INFO ] Implicit Places using invariants in 1015 ms returned []
Implicit Place search using SMT only with invariants took 1018 ms to find 0 implicit places.
[2023-03-11 03:24:32] [INFO ] Invariant cache hit.
[2023-03-11 03:24:40] [INFO ] Dead Transitions using invariants and state equation in 8656 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7526/7547 places, 13768/13810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13264 ms. Remains : 7526/7547 places, 13768/13810 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ s4699 s2267) (LEQ s4109 s3916))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 5457 ms.
Product exploration explored 100000 steps with 50000 reset in 5210 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-080-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-080-LTLCardinality-10 finished in 24207 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 7547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7547/7547 places, 13810/13810 transitions.
Drop transitions removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 7547 transition count 13250
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 6987 transition count 13250
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 1143 place count 6964 transition count 13204
Iterating global reduction 2 with 23 rules applied. Total rules applied 1166 place count 6964 transition count 13204
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1326 place count 6884 transition count 13124
Applied a total of 1326 rules in 4767 ms. Remains 6884 /7547 variables (removed 663) and now considering 13124/13810 (removed 686) transitions.
// Phase 1: matrix 13124 rows 6884 cols
[2023-03-11 03:24:56] [INFO ] Computed 161 place invariants in 132 ms
[2023-03-11 03:24:57] [INFO ] Implicit Places using invariants in 946 ms returned []
Implicit Place search using SMT only with invariants took 949 ms to find 0 implicit places.
[2023-03-11 03:24:57] [INFO ] Invariant cache hit.
[2023-03-11 03:24:58] [INFO ] Dead Transitions using invariants and state equation in 766 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6884/7547 places, 13124/13810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6483 ms. Remains : 6884/7547 places, 13124/13810 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLCardinality-11 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:(GT s5785 s6542)], 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 636 steps with 0 reset in 26 ms.
FORMULA CANConstruction-PT-080-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLCardinality-11 finished in 6681 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(G(p0))&&G(p1))))'
Support contains 3 out of 7547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7547/7547 places, 13810/13810 transitions.
Drop transitions removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 7547 transition count 13250
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 6987 transition count 13250
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 1143 place count 6964 transition count 13204
Iterating global reduction 2 with 23 rules applied. Total rules applied 1166 place count 6964 transition count 13204
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 1326 place count 6884 transition count 13124
Applied a total of 1326 rules in 4848 ms. Remains 6884 /7547 variables (removed 663) and now considering 13124/13810 (removed 686) transitions.
// Phase 1: matrix 13124 rows 6884 cols
[2023-03-11 03:25:03] [INFO ] Computed 161 place invariants in 99 ms
[2023-03-11 03:25:08] [INFO ] Implicit Places using invariants in 5076 ms returned []
Implicit Place search using SMT only with invariants took 5086 ms to find 0 implicit places.
[2023-03-11 03:25:08] [INFO ] Invariant cache hit.
[2023-03-11 03:25:09] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6884/7547 places, 13124/13810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10728 ms. Remains : 6884/7547 places, 13124/13810 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s2056 s1501), p0:(LEQ 1 s4719)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 680 steps with 0 reset in 26 ms.
FORMULA CANConstruction-PT-080-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLCardinality-12 finished in 10933 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(p0) U G(p0))||X(F(p1)))))'
Support contains 3 out of 7547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7547/7547 places, 13810/13810 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 7524 transition count 13764
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 7524 transition count 13764
Applied a total of 46 rules in 3322 ms. Remains 7524 /7547 variables (removed 23) and now considering 13764/13810 (removed 46) transitions.
// Phase 1: matrix 13764 rows 7524 cols
[2023-03-11 03:25:12] [INFO ] Computed 161 place invariants in 136 ms
[2023-03-11 03:25:17] [INFO ] Implicit Places using invariants in 5135 ms returned []
Implicit Place search using SMT only with invariants took 5137 ms to find 0 implicit places.
[2023-03-11 03:25:17] [INFO ] Invariant cache hit.
[2023-03-11 03:25:26] [INFO ] Dead Transitions using invariants and state equation in 8722 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7524/7547 places, 13764/13810 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17185 ms. Remains : 7524/7547 places, 13764/13810 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-080-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s6002 s11), p1:(GT 1 s3748)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 4945 ms.
Product exploration explored 100000 steps with 50000 reset in 4948 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 5 factoid took 185 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-080-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-080-LTLCardinality-13 finished in 27469 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 1 out of 7547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7547/7547 places, 13810/13810 transitions.
Drop transitions removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 7547 transition count 13250
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 6987 transition count 13250
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 1144 place count 6963 transition count 13202
Iterating global reduction 2 with 24 rules applied. Total rules applied 1168 place count 6963 transition count 13202
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 1328 place count 6883 transition count 13122
Applied a total of 1328 rules in 5054 ms. Remains 6883 /7547 variables (removed 664) and now considering 13122/13810 (removed 688) transitions.
// Phase 1: matrix 13122 rows 6883 cols
[2023-03-11 03:25:42] [INFO ] Computed 161 place invariants in 134 ms
[2023-03-11 03:25:42] [INFO ] Implicit Places using invariants in 965 ms returned []
Implicit Place search using SMT only with invariants took 967 ms to find 0 implicit places.
[2023-03-11 03:25:42] [INFO ] Invariant cache hit.
[2023-03-11 03:25:51] [INFO ] Dead Transitions using invariants and state equation in 8417 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6883/7547 places, 13122/13810 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14446 ms. Remains : 6883/7547 places, 13122/13810 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-080-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s2964)], 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 768 steps with 0 reset in 18 ms.
FORMULA CANConstruction-PT-080-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-080-LTLCardinality-15 finished in 14589 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)))'
[2023-03-11 03:25:52] [INFO ] Flatten gal took : 483 ms
[2023-03-11 03:25:52] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-11 03:25:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 7547 places, 13810 transitions and 53540 arcs took 63 ms.
Total runtime 317491 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CANConstruction-PT-080
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality

BK_STOP 1678505243807

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
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lola: memory limit: 32 pages
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FINAL RESULTS
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CANConstruction-PT-080-LTLCardinality-01: LTL unknown AGGR


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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="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is CANConstruction-PT-080, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692900675"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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